DBC / Invesco DB Commodity Index Tracking Fund - SEC Filings, Annual Report, Proxy Statement

Invesco DB Commodity Index Tracking Fund
US ˙ ARCA ˙ US46138B1035

Basic Stats
LEI 549300HIW8J5DIIYYM41
CIK 1328237
SEC Filings
All companies that sell securities in the United States must register with the Securities and Exchange Commission (SEC) and file reports on a regular basis. These reports include company annual reports (10K, 10Q), news updates (8K), investor presentations (found in 8Ks), insider trades (form 4), ownership reports (13D, and 13G), and reports related to the specific securities sold, such as registration statements and prospectus. This page shows recent SEC filings related to Invesco DB Commodity Index Tracking Fund
SEC Filings (Chronological Order)
This page provides a complete, chronological list of SEC Filings, excluding ownership filings which we provide elsewhere.
August 26, 2025 424B3

INVESTING IN THE SHARES INVOLVES SIGNIFICANT RISKS. PLEASE REFER TO “RISK FACTORS” BEGINNING ON PAGE 12

424B3 Filed Pursuant to Rule 424(b)(3) Registration No. 333-280601   Prospectus August 26, 2025   DBC Invesco DB Commodity Index Tracking Fund   Invesco DB Commodity Index Tracking Fund (the “Fund”) is organized as a Delaware statutory trust. The Fund issues common units of beneficial interest (“Shares”), which represent units of fractional undivided beneficial interest in and ownership of the Fun

August 7, 2025 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2025 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 001-32726 INVESCO DB

May 8, 2025 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2025 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 001-32726 INVESCO D

March 28, 2025 EX-FILING FEES

Calculation of Filing Fee Tables Rule 424(i) Invesco DB Commodity Index Tracking Fund # Data Element Value 1. Name of the issuer Invesco DB Commodity Index Tracking Fund 2. Business address of Issuer c/o Invesco Capital Management 3500 Lacey Road, Su

Calculation of Filing Fee Tables Rule 424(i) Invesco DB Commodity Index Tracking Fund # Data Element Value 1.

March 28, 2025 424I

PROSPECTUS SUPPLEMENT PURSUANT TO RULE 424(i) FOR FISCAL YEAR ENDING December 31, 2024 (to Prospectus dated August 26, 2024)  Invesco DB Commodity Index Tracking Fund (the "Fund")

424I Filed Pursuant to Rule 424(i) Registration No. 333-280601 PROSPECTUS SUPPLEMENT PURSUANT TO RULE 424(i) FOR FISCAL YEAR ENDING December 31, 2024 (to Prospectus dated August 26, 2024)  Invesco DB Commodity Index Tracking Fund (the "Fund") This prospectus supplement filed pursuant to Rule 424(i) of the Securities Act of 1933, as amended (the “Securities Act”), sets forth the registration fee du

February 26, 2025 10-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-K ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2024 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 001-32726 INVESCO DB COMMODITY INDE

February 26, 2025 EX-19.1

Insider Trading Policies and Procedures (filed herewith)

Exhibit 19.1 AMERICAS INSIDER TRADING Applicable To IAI, ICM, IIA, IMA, and ICL (“Invesco Americas Advisers” or the “Invesco Public Side”), ISSM, IPC, and WLR (“Invesco Private Entities”), and IRE (Invesco Americas Advisers, Invesco Private Entities, and IRE, collectively, the “Invesco Entities”) Departments Impacted All Risk Addressed by Policy To prevent and detect the misuse of material, non-pu

November 12, 2024 424B3

PROSPECTUS SUPPLEMENT NO. 1 (to Prospectus dated August 26, 2024) INVESCO DB COMMODITY INDEX TRACKING FUND

424B3 Filed Pursuant to Rule 424(b)(3) Registration No. 333-280601 PROSPECTUS SUPPLEMENT NO. 1 (to Prospectus dated August 26, 2024) INVESCO DB COMMODITY INDEX TRACKING FUND This Prospectus Supplement No. 1 (“Supplement No. 1”) supplements and amends the Prospectus dated August 26, 2024 (the “Prospectus”). On November 4, 2024, the Board of Managers (the “Board”) of Invesco Capital Management LLC,

November 7, 2024 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2024 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 001-32726 INVES

August 26, 2024 424B3

INVESTING IN THE SHARES INVOLVES SIGNIFICANT RISKS. PLEASE REFER TO “RISK FACTORS” BEGINNING ON PAGE 12

Filed Pursuant to Rule 424(b)(3) Registration No. 333-280601   Prospectus August 26, 2024   DBC Invesco DB Commodity Index Tracking Fund   Invesco DB Commodity Index Tracking Fund (the “Fund”) is organized as a Delaware statutory trust. The Fund issues common units of beneficial interest (“Shares”), which represent units of fractional undivided beneficial interest in and ownership of the Fund. Sha

August 22, 2024 CORRESP

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CORRESP VIA EDGAR United States Securities and Exchange Commission Division of Corporation Finance Washington, D.

August 20, 2024 S-3/A

As filed with the Securities and Exchange Commission on August 20, 2024

As filed with the Securities and Exchange Commission on August 20, 2024 Registration No.

August 7, 2024 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2024 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 001-32726 INVESCO DB

August 2, 2024 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): July 29, 2024 INVESCO DB COMMODIT

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): July 29, 2024 INVESCO DB COMMODITY INDEX TRACKING FUND (Exact name of registrant as specified in its charter) Delaware 001-32726 32-6042243 (State or other jurisdiction of incorporati

August 2, 2024 424B3

PROSPECTUS SUPPLEMENT NO. 2 (to Prospectus dated August 25, 2023) INVESCO DB COMMODITY INDEX TRACKING FUND

Filed Pursuant to Rule 424(b)(3) Registration No. 333-259058 PROSPECTUS SUPPLEMENT NO. 2 (to Prospectus dated August 25, 2023) INVESCO DB COMMODITY INDEX TRACKING FUND This Prospectus Supplement No. 2 (“Supplement No. 2”) supplements and amends the Prospectus dated August 25, 2023 (the “Prospectus”), as previously supplemented. On July 29, 2024, Mr. John Zerr announced that he will be retiring fro

June 28, 2024 S-3

As filed with the Securities and Exchange Commission on June 28, 2024

S-3 As filed with the Securities and Exchange Commission on June 28, 2024 Registration No.

June 28, 2024 EX-FILING FEES

Filing Fee Table

EX-FILING FEES Exhibit 107 Calculation of Filing Fee Table Form S-3 (Form Type) Invesco DB Commodity Index Tracking Fund (Exact Name of Registrant as Specified in its Charter) Table 1.

May 8, 2024 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2024 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 001-32726 INVESCO D

March 22, 2024 EX-FILING FEES

CALCULATION OF REGISTRATION FEES PURSUANT TO RULE 457(U) 

Exhibit 107 CALCULATION OF REGISTRATION FEES PURSUANT TO RULE 457(U)  1. Name and address of issuer: Invesco DB Commodity Index Tracking Fund c/o Invesco Capital Management 3500 Lacey Road, Suite 700 Downers Grove, Illinois 60515 2. The name of securities: Common Units of Beneficial Interest 3. Securities Act File Number: 333-259058 4. Last day of fiscal year for which this prospectus is filed: De

March 22, 2024 424I

PROSPECTUS SUPPLEMENT PURSUANT TO RULE 424(i) FOR FISCAL YEAR ENDING December 31, 2023 (to Prospectus dated August 25, 2023)  Invesco DB Commodity Index Tracking Fund (the “Fund”)

Filed Pursuant to Rule 424(i) Registration No. 333-259058 PROSPECTUS SUPPLEMENT PURSUANT TO RULE 424(i) FOR FISCAL YEAR ENDING December 31, 2023 (to Prospectus dated August 25, 2023)  Invesco DB Commodity Index Tracking Fund (the “Fund”) This prospectus supplement filed pursuant to Rule 424(i) of the Securities Act of 1933, as amended (the “Securities Act”), sets forth the registration fee due und

February 23, 2024 10-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-K ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2023 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 001-32726 INVESCO DB COMMODITY INDE

February 23, 2024 EX-97

Policy Relating to Recovery of Erroneously Awarded Compensation

Exhibit 97 Invesco DB Agriculture Fund (“DBA”) Invesco DB Base Metals Fund (“DBB”) Invesco DB Commodity Index Tracking Fund (“DBC”), Invesco DB Energy Fund (“DBE”) Invesco DB Oil Fund (“DBO”) Invesco DB Precious Metals Fund (“DBP”) Invesco DB US Dollar Index Bullish Fund (“UUP”) and Invesco DB US Dollar Index Bearish Fund (“UDN”) Invesco Galaxy Bitcoin ETF (“BTCO”) (collectively, the “Funds”) POLICY FOR RECOUPMENT OF INCENTIVE-BASED COMPENSATION 1.

November 28, 2023 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): November 27, 2023 INVESCO DB COMMODITY INDEX TRACKING FUND (Exact name of registrant as specified in its charter) Delaware 001-32726 32-6042243 (State or other jurisdiction of incorpo

November 28, 2023 424B3

PROSPECTUS SUPPLEMENT NO. 1 (to Prospectus dated August 25, 2023) INVESCO DB COMMODITY INDEX TRACKING FUND

Filed Pursuant to Rule 424(b)(3) Registration No. 333-259058 PROSPECTUS SUPPLEMENT NO. 1 (to Prospectus dated August 25, 2023) INVESCO DB COMMODITY INDEX TRACKING FUND This Prospectus Supplement No. 1 (“Supplement No. 1”) supplements and amends the Prospectus dated August 25, 2023 (the “Prospectus”), as previously supplemented. On November 27, 2023, Ms. Anna Paglia gave notice to the Board of Mana

November 8, 2023 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2023 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 001-32726 INVES

August 25, 2023 424B3

INVESTING IN THE SHARES INVOLVES SIGNIFICANT RISKS. PLEASE REFER TO “RISK FACTORS” BEGINNING ON PAGE 12

Filed Pursuant to Rule 424(b)(3) Registration No. 333-259058   Prospectus August 25, 2023   DBC Invesco DB Commodity Index Tracking Fund   Invesco DB Commodity Index Tracking Fund (the “Fund”) is organized as a Delaware statutory trust. The Fund issues common units of beneficial interest (“Shares”), which represent units of fractional undivided beneficial interest in and ownership of the Fund. Sha

August 4, 2023 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2023 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 001-32726 INVESCO DB

May 9, 2023 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2023 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 001-32726 INVESCO D

March 28, 2023 424B3

PROSPECTUS SUPPLEMENT NO. 1 (to Prospectus dated August 25, 2022) INVESCO DB COMMODITY INDEX TRACKING FUND

424B3 Filed Pursuant to Rule 424(b)(3) Registration No. 333-259058 PROSPECTUS SUPPLEMENT NO. 1 (to Prospectus dated August 25, 2022) INVESCO DB COMMODITY INDEX TRACKING FUND This Prospectus Supplement No. 1 (“Supplement No. 1”) supplements and amends the Prospectus dated August 25, 2022 (the “Prospectus”). Effective April 10, 2023 (the “Effective Date”), the number of Shares required for a Creatio

March 24, 2023 424I

PROSPECTUS SUPPLEMENT PURSUANT TO RULE 424(i) FOR FISCAL YEAR ENDING DECEMBER 31, 2022 (to Prospectus dated August 25, 2022) INVESCO DB COMMODITY INDEX TRACKING FUND (THE “FUND”)

424I Filed Pursuant to Rule 424(i) Registration No. 333-259058 PROSPECTUS SUPPLEMENT PURSUANT TO RULE 424(i) FOR FISCAL YEAR ENDING DECEMBER 31, 2022 (to Prospectus dated August 25, 2022) INVESCO DB COMMODITY INDEX TRACKING FUND (THE “FUND”) This prospectus supplement filed pursuant to Rule 424(i) of the Securities Act of 1933, as amended (the “Securities Act”), sets forth the registration fee due

March 24, 2023 EX-FILING FEES

CALCULATION OF REGISTRATION FEES PURSUANT TO RULE 457(U)

EX-FILING FEES Exhibit 107 CALCULATION OF REGISTRATION FEES PURSUANT TO RULE 457(U) 1.

February 24, 2023 10-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-K ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2022 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 001-32726 INVESCO DB COMMODITY INDE

November 4, 2022 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2022 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 001-32726 INVES

August 25, 2022 424B3

INVESTING IN THE SHARES INVOLVES SIGNIFICANT RISKS. PLEASE REFER TO “RISK FACTORS” BEGINNING ON PAGE 12

Filed Pursuant to Rule 424(b)(3) Registration No. 333-259058 ? Prospectus August 25, 2022 ? DBC Invesco DB Commodity Index Tracking Fund ? Invesco DB Commodity Index Tracking Fund (the ?Fund?) is organized as a Delaware statutory trust. The Fund issues common units of beneficial interest (?Shares?), which represent units of fractional undivided beneficial interest in and ownership of the Fund. Sha

August 5, 2022 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2022 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 001-32726 INVESCO DB

May 6, 2022 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ? QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2022 or ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 001-32726 INVESCO D

March 31, 2022 EX-FILING FEES

CALCULATION OF REGISTRATION FEES PURSUANT TO RULE 457(U) 1.  Name and address of issuer: Invesco DB Commodity Index Tracking Fund c/o Invesco Capital Management 3500 Lacey Road, Suite 700 Downers Grove, Illinois 60515 2.  The name of securities: Comm

Exhibit 107 CALCULATION OF REGISTRATION FEES PURSUANT TO RULE 457(U) 1.??Name and address of issuer: Invesco DB Commodity Index Tracking Fund c/o Invesco Capital Management 3500 Lacey Road, Suite 700 Downers Grove, Illinois 60515 2.??The name of securities: Common Units of Beneficial Interest 3.??Securities Act File Number: 333-259058 4.??Last day of fiscal year for which this prospectus is filed:

March 31, 2022 424I

PROSPECTUS SUPPLEMENT PURSUANT TO RULE 424(i) FOR FISCAL YEAR ENDING DECEMBER 31, 2021 (to Prospectus dated August 27, 2021) INVESCO DB COMMODITY INDEX TRACKING FUND (THE “FUND”)

424I 1 d298782d424i.htm 424I Filed Pursuant to Rule 424(i) Registration No. 333-259058 PROSPECTUS SUPPLEMENT PURSUANT TO RULE 424(i) FOR FISCAL YEAR ENDING DECEMBER 31, 2021 (to Prospectus dated August 27, 2021) INVESCO DB COMMODITY INDEX TRACKING FUND (THE “FUND”) This prospectus supplement filed pursuant to Rule 424(i) of the Securities Act of 1933, as amended (the “Securities Act”), sets forth

March 3, 2022 424B3

PROSPECTUS SUPPLEMENT NO. 1 (to Prospectus dated August 27, 2021) INVESCO DB COMMODITY INDEX TRACKING FUND

Filed Pursuant to Rule 424(b)(3) Registration No. 333-259058 PROSPECTUS SUPPLEMENT NO. 1 (to Prospectus dated August 27, 2021) INVESCO DB COMMODITY INDEX TRACKING FUND This Prospectus Supplement No. 1 (?Supplement No. 1?) supplements and amends the Prospectus dated August 27, 2021 (the ?Prospectus?), as may be supplemented from time to time. Effective immediately, the following is added to the ?Su

February 25, 2022 10-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-K ? ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2021 or ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 001-32726 INVESCO DB COMMODITY INDE

November 5, 2021 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ? QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2021 or ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 001-32726 INVES

August 27, 2021 424B3

INVESTING IN THE SHARES INVOLVES SIGNIFICANT RISKS. PLEASE REFER TO “RISK FACTORS” BEGINNING ON PAGE 12

Filed Pursuant to Rule 424(b)(3) Registration No. 333-259058 ? Prospectus August 27, 2021 ? DBC Invesco DB Commodity Index Tracking Fund ? Invesco DB Commodity Index Tracking Fund (the ?Fund?) is organized as a Delaware statutory trust. The Fund issues common units of beneficial interest (?Shares?), which represent units of fractional undivided beneficial interest in and ownership of the Fund. Sha

August 26, 2021 CORRESP

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VIA EDGAR United States Securities and Exchange Commission Division of Corporation Finance Washington, D.

August 25, 2021 S-3

As filed with the Securities and Exchange Commission on August 25, 2021

As filed with the Securities and Exchange Commission on August 25, 2021 Registration No.

August 6, 2021 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ? QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2021 or ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 001-32726 INVESCO DB

May 20, 2021 424B3

CALCULATION OF REGISTRATION FEE Title of Securities to be Registered Amount to be Registered Proposed Maximum Aggregate Offering Price Per Share1 Proposed Maximum Aggregate Offering Price Amount of Registration Fee2 Common Units of Beneficial Interes

Filed Pursuant to Rule 424(b)(3) Registration No. 333-233475 CALCULATION OF REGISTRATION FEE Title of Securities to be Registered Amount to be Registered Proposed Maximum Aggregate Offering Price Per Share1 Proposed Maximum Aggregate Offering Price Amount of Registration Fee2 Common Units of Beneficial Interest (?Shares?) 250,000,000 $18.17 $4,542,500,000.00 $495,586.75 1 Based upon the net asset

May 7, 2021 10-Q

Quarterly Report - 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ? QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2021 or ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 001-32726 INVESCO D

February 26, 2021 10-K

Annual Report - 10-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-K ? ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2020 or ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 001-32726 INVESCO DB COMMODITY INDE

February 11, 2021 424B3

CALCULATION OF REGISTRATION FEE Title of Securities to be Registered Amount to be Registered Proposed Maximum Aggregate Offering Price Per Share1 Proposed Maximum Aggregate Offering Price Amount of Registration Fee2 Common Units of Beneficial Interes

424B3 Filed Pursuant to Rule 424(b)(3) Registration No. 333-233475 CALCULATION OF REGISTRATION FEE Title of Securities to be Registered Amount to be Registered Proposed Maximum Aggregate Offering Price Per Share1 Proposed Maximum Aggregate Offering Price Amount of Registration Fee2 Common Units of Beneficial Interest (“Shares”) 100,000,000 $15.18 $1,518,000,000 $165,613.80 1 Based upon the net ass

February 1, 2021 424B3

PROSPECTUS SUPPLEMENT NO. 3 (to Prospectus dated August 27, 2020) INVESCO DB COMMODITY INDEX TRACKING FUND 31,400,000 Common Units of Beneficial Interest

424B3 Filed Pursuant to Rule 424(b)(3) Registration No. 333-233475 PROSPECTUS SUPPLEMENT NO. 3 (to Prospectus dated August 27, 2020) INVESCO DB COMMODITY INDEX TRACKING FUND 31,400,000 Common Units of Beneficial Interest This Prospectus Supplement No. 3 (“Supplement No. 3”) supplements and amends the Prospectus dated August 27, 2020 (the “Prospectus”), as previously supplemented. 1. Effective Janu

November 6, 2020 EX-10.1

Form of Participant Agreement

Exhibit 10.1 INVESCO DB COMMODITY INDEX TRACKING FUND PARTICIPANT AGREEMENT This Participant Agreement (the “Agreement”), dated as of [], 20[], is entered into by and among [] (the “Authorized Participant”), Invesco DB Commodity Index Tracking Fund, a Delaware statutory trust (the “Trust”), and Invesco Capital Management LLC, a Delaware limited liability company, as managing owner of the Trust (th

November 6, 2020 EX-10.2

Amendment to Form of Participant Agreement

Exhibit 10.2 AMENDMENT TO PARTICIPANT AGREEMENTS This Amendment dated September 30, 2020 amends Attachment A to the currently effective Participant Agreements and any amendments thereto (collectively, the “Agreements”), entered into by and among Invesco Capital Management LLC (formerly, Invesco PowerShares Capital Management LLC) (“Invesco”), each Authorized Participant identified in Schedule A to

November 6, 2020 10-Q

Quarterly Report - 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2020 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 001-32726 INVES

October 30, 2020 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers - FORM 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): October 27, 2020 INVESCO DB COMMODITY INDEX TRACKING FUND (Exact name of registrant as specified in its charter) Delaware 001-32726 32-6042243 (State or other jurisdiction of incorpor

October 30, 2020 424B3

PROSPECTUS SUPPLEMENT NO. 2 (to Prospectus dated August 27, 2020) INVESCO DB COMMODITY INDEX TRACKING FUND 70,800,000 Common Units of Beneficial Interest

424B3 Filed Pursuant to Rule 424(b)(3) Registration No. 333-233475 PROSPECTUS SUPPLEMENT NO. 2 (to Prospectus dated August 27, 2020) INVESCO DB COMMODITY INDEX TRACKING FUND 70,800,000 Common Units of Beneficial Interest This Prospectus Supplement No. 2 (“Supplement No. 2”) supplements and amends the Prospectus dated August 27, 2020 (the “Prospectus”), as previously supplemented. On October 20, 20

October 23, 2020 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers - FORM 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): October 20, 2020 INVESCO DB COMMODITY INDEX TRACKING FUND (Exact name of registrant as specified in its charter) Delaware 001-32726 32-6042243 (State or other jurisdiction of incorpor

September 30, 2020 8-K

Entry into a Material Definitive Agreement - FORM 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): September 30, 2020 INVESCO DB COMMODITY INDEX TRACKING FUND (Exact name of registrant as specified in its charter) Delaware 001-32726 32-6042243 (State or other jurisdiction of incorp

September 30, 2020 424B3

PROSPECTUS SUPPLEMENT NO. 1 (to Prospectus dated August 27, 2020) INVESCO DB COMMODITY INDEX TRACKING FUND 70,800,000 Common Units of Beneficial Interest

424B3 Filed Pursuant to Rule 424(b)(3) Registration No. 333-233475 PROSPECTUS SUPPLEMENT NO. 1 (to Prospectus dated August 27, 2020) INVESCO DB COMMODITY INDEX TRACKING FUND 70,800,000 Common Units of Beneficial Interest This Prospectus Supplement No. 1 (“Supplement No. 1”) supplements and amends the Prospectus dated August 27, 2020 (the “Prospectus”). Effective November 2, 2020 (the “Effective Da

August 27, 2020 424B3

INVESTING IN THE SHARES INVOLVES SIGNIFICANT RISKS. PLEASE REFER TO “RISK FACTORS” BEGINNING ON PAGE 12

424B3 Table of Contents Filed Pursuant to Rule 424(b)(3) Registration No. 333-233475 Table of Contents Prospectus August 27, 2020 DBC Invesco DB Commodity Index Tracking Fund 72,400,000 Common Units of Beneficial Interest Invesco DB Commodity Index Tracking Fund (the “Fund”) is organized as a Delaware statutory trust. The Fund issues common units of beneficial interest (“Shares”), which represent

August 7, 2020 10-Q

Quarterly Report - 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2020 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 001-32726 INVESCO DB

June 2, 2020 424B3

PROSPECTUS SUPPLEMENT NO. 3 (to Prospectus dated August 27, 2019) INVESCO DB COMMODITY INDEX TRACKING FUND 84,600,000 Common Units of Beneficial Interest

424B3 Filed Pursuant to Rule 424(b)(3) Registration No. 333-233475 PROSPECTUS SUPPLEMENT NO. 3 (to Prospectus dated August 27, 2019) INVESCO DB COMMODITY INDEX TRACKING FUND 84,600,000 Common Units of Beneficial Interest This Prospectus Supplement No. 3 (“Supplement No. 3”) supplements and amends the Prospectus dated August 27, 2019 (the “Prospectus”), as previously supplemented. 1. On March 27, 2

May 19, 2020 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Entry into a Material Definitive Agreement, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 18, 2020 INVESCO DB COMMODITY INDEX TRACKING FUND (Exact name of registrant as specified in its charter) Delaware 001-32726 32-6042243 (State or other jurisdiction of incorporatio

May 19, 2020 EX-10.1

Distribution Services Agreement

EX-10.1 Exhibit 10.1 AMENDED AND RESTATED DISTRIBUTION SERVICES AGREEMENT AMENDED AND RESTATED DISTRIBUTION SERVICES AGREEMENT dated and effective as of May 18, 2020 (this “Agreement”) among Invesco DB Commodity Index Tracking Fund, formerly known as PowerShares DB Commodity Index Tracking Fund, a Delaware statutory trust (the “Fund”), Invesco Distributors, Inc., a Delaware corporation and a regis

May 8, 2020 10-Q

Quarterly Report - 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2020 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 001-32726 INVESCO D

May 1, 2020 424B3

PROSPECTUS SUPPLEMENT NO. 2 (to Prospectus dated August 27, 2019) INVESCO DB COMMODITY INDEX TRACKING FUND 86,000,000 Common Units of Beneficial Interest

424B3 Filed Pursuant to Rule 424(b)(3) Registration Nos. 333-233475 PROSPECTUS SUPPLEMENT NO. 2 (to Prospectus dated August 27, 2019) INVESCO DB COMMODITY INDEX TRACKING FUND 86,000,000 Common Units of Beneficial Interest This Prospectus Supplement No. 2 (“Supplement No. 2”) supplements and amends the Prospectus dated August 27, 2019 (the “Prospectus”), and supersedes and replaces Prospectus Suppl

April 29, 2020 FWP

Invesco DB Commodity Index Tracking Fund

FWP Invesco DB Commodity Index Tracking Fund As of March 31, 2020 Issuer Free Writing Prospectus dated April 29, 2020 Filed Pursuant to Rule 433 Registration No.

April 7, 2020 424B3

PROSPECTUS SUPPLEMENT NO. 1 (to Prospectus dated August 27, 2019) INVESCO DB COMMODITY INDEX TRACKING FUND 87,200,000 Common Units of Beneficial Interest

424B3 Filed Pursuant to Rule 424(b)(3) Registration Nos. 333-233475 PROSPECTUS SUPPLEMENT NO. 1 (to Prospectus dated August 27, 2019) INVESCO DB COMMODITY INDEX TRACKING FUND 87,200,000 Common Units of Beneficial Interest This Prospectus Supplement No. 1 (“Supplement No. 1”) supplements and amends the Prospectus dated August 27, 2019 (the “Prospectus”). Effective immediately, the following risk fa

April 2, 2020 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers

UNITED STATES SECURITIES EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): March 27, 2020 INVESCO DB COMMODITY INDEX TRACKING FUND (Exact name of registrant as specified in its charter) Delaware 001-32726 32-6042243 (State or other jurisdiction of incorporation)

February 28, 2020 10-K

Annual Report - 10-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-K ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2019 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 001-32726 INVESCO DB COMMODITY INDE

February 28, 2020 EX-4.3

Description of Common Units of Beneficial Interest 5

Exhibit 4.3 Description of Common Units of Beneficial Interest Description of the Shares The Fund issues common units of beneficial interest, or Shares, which represent units of fractional undivided beneficial interest in and ownership of the Fund. The Managing Owner has the power and authority to issue Shares from time to time as it deems necessary or desirable. The number of Shares authorized sh

November 8, 2019 10-Q

Quarterly Report - 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2019 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 001-32726 INVES

October 1, 2019 8-K

Entry into a Material Definitive Agreement, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): October 1, 2019 INVESCO DB COMMODITY INDEX TRACKING FUND (Exact name of registrant as specified in its charter) Delaware 001-32726 32-6042243 (State or other jurisdiction of incorpora

October 1, 2019 EX-10.1

Form of Global Custody Agreement

EX-10.1 Exhibit 10.1 EXECUTION CUSTODY AGREEMENT by and between INVESCO DB FUNDS and THE BANK OF NEW YORK MELLON CUSTODY AGREEMENT CUSTODY AGREEMENT, dated as of October 1, 2019, between each Invesco DB Funds Trust referenced on Schedule I attached hereto, as may be amended by the parties (each a “Trust” and collectively, the “Trust”), on behalf of each Fund as defined below, and THE BANK OF NEW Y

October 1, 2019 EX-10.2

Form of Administration Agreement

EX-10.2 Exhibit 10.2 EXECUTION FUND ADMINISTRATION AND ACCOUNTING AGREEMENT THIS AGREEMENT is made as of October 1, 2019 by and between each Invesco DB Funds Trust referenced on Exhibit A attached hereto, as may be amended by the parties (each, a “Trust” and collectively, the “Trusts,” with each series thereof, a “Fund” and collectively, the “Funds”) and The Bank of New York Mellon, a New York ban

August 29, 2019 FWP

Fund in Focus

FWP Fund in Focus Index DBIQ Optimum Yield Diversified Commodity Index Excess ReturnTM Inception Feb.

August 27, 2019 424B3

INVESTING IN THE SHARES INVOLVES SIGNIFICANT RISKS. PLEASE REFER TO “RISK FACTORS” BEGINNING ON PAGE 12

424B3 Table of Contents Filed Pursuant to Rule 424(b)(3) Registration No. 333-233475 Prospectus August 27, 2019 DBC Invesco DB Commodity Index Tracking Fund 94,200,000 Common Units of Beneficial Interest Invesco DB Commodity Index Tracking Fund (the “Fund”) is organized as a Delaware statutory trust. The Fund issues common units of beneficial interest (“Shares”), which represent units of fractiona

August 27, 2019 S-3ASR

DBC / PowerShares DB Commodity Index Tracking Fund S-3ASR - - S-3ASR

S-3ASR Table of Contents As filed with the Securities and Exchange Commission on August 27, 2019 Registration No.

August 8, 2019 10-Q

Quarterly Report - 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2019 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 001-32726 INVESCO DB

June 5, 2019 424B3

PROSPECTUS SUPPLEMENT NO. 3 (to Prospectus dated April 25, 2019) INVESCO DB COMMODITY INDEX TRACKING FUND 94,400,000 Common Units of Beneficial Interest

424B3 Filed Pursuant to Rule 424(b)(3) Registration No. 333-223891 PROSPECTUS SUPPLEMENT NO. 3 (to Prospectus dated April 25, 2019) INVESCO DB COMMODITY INDEX TRACKING FUND 94,400,000 Common Units of Beneficial Interest This Prospectus Supplement No. 3 (“Supplement No. 3”) supplements and amends the Prospectus dated April 25, 2019 (the “Prospectus”), as previously supplemented. As indicated in Pro

May 15, 2019 424B3

PROSPECTUS SUPPLEMENT NO. 2 (to Prospectus dated April 25, 2019) INVESCO DB COMMODITY INDEX TRACKING FUND 94,400,000 Common Units of Beneficial Interest

424B3 Filed Pursuant to Rule 424(b)(3) Registration No. 333-223891 PROSPECTUS SUPPLEMENT NO. 2 (to Prospectus dated April 25, 2019) INVESCO DB COMMODITY INDEX TRACKING FUND 94,400,000 Common Units of Beneficial Interest This Prospectus Supplement No. 2 (“Supplement No. 2”) supplements and amends our Prospectus dated April 25, 2019 (the “Prospectus”), as previously supplemented. Supplement No. 2 is

May 10, 2019 424B3

PROSPECTUS SUPPLEMENT NO. 1 (to Prospectus dated April 25, 2019) INVESCO DB COMMODITY INDEX TRACKING FUND 94,400,000 Common Units of Beneficial Interest

424B3 Filed Pursuant to Rule 424(b)(3) Registration No. 333-223891 PROSPECTUS SUPPLEMENT NO. 1 (to Prospectus dated April 25, 2019) INVESCO DB COMMODITY INDEX TRACKING FUND 94,400,000 Common Units of Beneficial Interest This Prospectus Supplement No. 1 (“Supplement No. 1”) supplements and amends the Prospectus dated April 25, 2019 (the “Prospectus”). This Supplement No. 1 is being filed to reflect

May 10, 2019 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers

Form 8-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 7, 2019 INVESCO DB COMMODITY INDEX TRACKING FUND (Exact name of registrant as specified in its charter) Delaware 32-6042243 (State or other jurisdiction of incorporation)

May 9, 2019 10-Q

Quarterly Report - 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2019 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 001-32726 INVESCO D

April 25, 2019 424B3

INVESCO DB COMMODITY INDEX TRACKING FUND 94,400,000 Common Units of Beneficial Interest

424B3 Table of Contents Filed Pursuant to Rule 424(b)(3) Registration Statement No.

April 10, 2019 POS AM

DBC / PowerShares DB Commodity Index Tracking Fund POS AM POS AM

POS AM Table of Contents As filed with the Securities and Exchange Commission on April 10, 2019 Registration No.

March 5, 2019 424B3

PROSPECTUS SUPPLEMENT NO. 1 (to Prospectus dated December 13, 2018) INVESCO DB COMMODITY INDEX TRACKING FUND 94,400,000 Common Units of Beneficial Interest

424B3 Filed Pursuant to Rule 424(b)(3) Registration Statement No. 333-223891 PROSPECTUS SUPPLEMENT NO. 1 (to Prospectus dated December 13, 2018) INVESCO DB COMMODITY INDEX TRACKING FUND 94,400,000 Common Units of Beneficial Interest This Prospectus Supplement No. 1 (“Supplement No. 1”) supplements and amends our Prospectus dated December 13, 2018 (the “Prospectus”). Supplement No. 1 is being filed

February 28, 2019 10-K

December 31, 2018

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-K ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2018 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 001-32726 INVESCO DB COMMODITY INDE

December 13, 2018 424B3

INVESCO DB COMMODITY INDEX TRACKING FUND 101,000,000 Common Units of Beneficial Interest

424B3 Table of Contents Filed Pursuant to Rule 424(b)(3) Registration Nos. 333-223891 INVESCO DB COMMODITY INDEX TRACKING FUND 101,000,000 Common Units of Beneficial Interest Invesco DB Commodity Index Tracking Fund (the “Fund”) is organized as a Delaware statutory trust. The Fund issues common units of beneficial interest (“Shares”), which represent units of fractional undivided beneficial intere

November 16, 2018 FWP

Issuer Free Writing Prospectus dated November 16, 2018

FWP Issuer Free Writing Prospectus dated November 16, 2018 2018 Filed Pursuant to Rule 433 Registration No.

November 15, 2018 POS AM

DBC / PowerShares DB Commodity Index Tracking Fund POS AM

POS AM Table of Contents As filed with the Securities and Exchange Commission on November 15, 2018 Registration No.

November 7, 2018 10-Q

DBC / PowerShares DB Commodity Index Tracking Fund 10-Q (Quarterly Report)

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2018 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 001-32726 INVES

September 4, 2018 424B3

PROSPECTUS SUPPLEMENT NO. 4 (to Prospectus dated March 23, 2018) INVESCO DB COMMODITY INDEX TRACKING FUND 107,200,000 Common Units of Beneficial Interest

Prospectus Supplement No. 4 Filed Pursuant to Rule 424(b)(3) Registration No. 333-223891 PROSPECTUS SUPPLEMENT NO. 4 (to Prospectus dated March 23, 2018) INVESCO DB COMMODITY INDEX TRACKING FUND 107,200,000 Common Units of Beneficial Interest This Prospectus Supplement No. 4 (“Supplement No. 4”) supplements and amends the Prospectus dated March 23, 2018 (the “Prospectus”). This Supplement No. 4 is

August 28, 2018 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers

Form 8-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 27, 2018 INVESCO DB COMMODITY INDEX TRACKING FUND (Exact name of registrant as specified in its charter) Delaware 32-6042243 (State or other jurisdiction of incorporat

August 15, 2018 FWP

Annual roll cost for contango

FWP Benchmark DBIQ Optimum Yield index: Diversified Commodity Index Excess ReturnTM Inception: Feb.

August 8, 2018 10-Q

DBC / PowerShares DB Commodity Index Tracking Fund 10-Q (Quarterly Report)

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2018 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 001-32726 INVESCO DB

July 23, 2018 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers

Form 8-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 24, 2018 INVESCO DB COMMODITY INDEX TRACKING FUND (Exact name of registrant as specified in its charter) Delaware 32-6042243 (State or other jurisdiction of incorporation

June 4, 2018 EX-4.1.2

Amendment No. 2 to the Fifth Amended and Restated Declaration of Trust and Trust Agreement of the Registrant 3

EX-4.1.2 Exhibit 4.1.2 AMENDMENT NO. 2 TO THE FIFTH AMENDED AND RESTATED DECLARATION OF TRUST AND TRUST AGREEMENT OF POWERSHARES DB COMMODITY INDEX TRACKING FUND This Amendment No. 2 (“Amendment No. 2”) to the Fifth Amended and Restated Declaration of Trust and Trust Agreement, dated as of February 23, 2015, as amended on June 20, 2016 (the “Declaration of Trust”) of PowerShares DB Commodity Index

June 4, 2018 8-K

Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year, Financial Statements and Exhibits

Form 8-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): June 4, 2018 INVESCO DB COMMODITY INDEX TRACKING FUND (Exact name of registrant as specified in its charter) Delaware 001-32726 32-6042243 (State or other jurisdiction of inc

June 4, 2018 424B3

PROSPECTUS SUPPLEMENT NO. 3 (to Prospectus dated March 23, 2018) INVESCO DB COMMODITY INDEX TRACKING FUND 110,000,000 Common Units of Beneficial Interest

Prospectus Supplement No. 3 Filed Pursuant to Rule 424(b)(3) Registration No. 333-223891 PROSPECTUS SUPPLEMENT NO. 3 (to Prospectus dated March 23, 2018) INVESCO DB COMMODITY INDEX TRACKING FUND 110,000,000 Common Units of Beneficial Interest This Prospectus Supplement No. 3 (“Supplement No. 3”) supplements and amends the Prospectus dated March 23, 2018 (the “Prospectus”). As of June 4, 2018, the

May 24, 2018 424B3

PROSPECTUS SUPPLEMENT NO. 2 (to Prospectus dated March 23, 2018) POWERSHARES DB COMMODITY INDEX TRACKING FUND 111,400,000 Common Units of Beneficial Interest

Prospectus Supplement No. 2 Filed Pursuant to Rule 424(b)(3) Registration No. 333-223891 PROSPECTUS SUPPLEMENT NO. 2 (to Prospectus dated March 23, 2018) POWERSHARES DB COMMODITY INDEX TRACKING FUND 111,400,000 Common Units of Beneficial Interest This Prospectus Supplement No. 2 (“Supplement No. 2”) supplements and amends the Prospectus dated March 23, 2018 (the “Prospectus”). Effective on or abou

May 8, 2018 10-Q

DBC / PowerShares DB Commodity Index Tracking Fund 10-Q (Quarterly Report)

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2018 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 001-32726 POWERSHAR

April 27, 2018 424B3

PROSPECTUS SUPPLEMENT NO. 1 (to Prospectus dated March 23, 2018) POWERSHARES DB COMMODITY INDEX TRACKING FUND 125,400,000 Common Units of Beneficial Interest

Prospectus Supplement Filed Pursuant to Rule 424(b)(3) Registration No. 333-223891 PROSPECTUS SUPPLEMENT NO. 1 (to Prospectus dated March 23, 2018) POWERSHARES DB COMMODITY INDEX TRACKING FUND 125,400,000 Common Units of Beneficial Interest This Prospectus Supplement No. 1 (“Supplement No. 1”) supplements and amends the Prospectus dated March 23, 2018 (the “Prospectus”). Effective on or about June

March 27, 2018 424B3

POWERSHARES DB COMMODITY INDEX TRACKING FUND 131,400,000 Common Units of Beneficial Interest

Final Prospectus Table of Contents Filed Pursuant to Rule 424(b)(3) Registration No.

March 23, 2018 S-3ASR

DBC / PowerShares DB Commodity Index Tracking Fund S-3ASR

S-3ASR Table of Contents As filed with the Securities and Exchange Commission on March 23, 2018 Registration No.

March 8, 2018 8-K

Financial Statements and Exhibits, Other Events

Form 8-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): March 8, 2018 POWERSHARES DB COMMODITY INDEX TRACKING FUND (Exact Name of Registrant as Specified in its Charter) Delaware 32-6042243 (State or Other Jurisdiction of Incorporat

March 8, 2018 424B3

POWERSHARES DB COMMODITY INDEX TRACKING FUND 104,200,000 Common Units of Beneficial Interest

424B3 Table of Contents Filed Pursuant to Rule 424(b)(3) Registration No. 333-203054 POWERSHARES DB COMMODITY INDEX TRACKING FUND 104,200,000 Common Units of Beneficial Interest PowerShares DB Commodity Index Tracking Fund (the “Fund”) is organized as a Delaware statutory trust. The Fund issues common units of beneficial interest (“Shares”), which represent units of fractional undivided beneficial

February 28, 2018 10-K

DBC / PowerShares DB Commodity Index Tracking Fund 10-K (Annual Report)

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-K ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2017 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 001-32726 POWERSHARES DB COMMODITY

February 14, 2018 SC 13G/A

DBC / PowerShares DB Commodity Index Tracking Fund / FIFTH THIRD BANCORP - SC 13G/A Passive Investment

SC 13G/A UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT TO RULES 13d-1(b), (c), AND (d) AND AMENDMENTS THERETO FILED PURSUANT TO RULE 13d-2 Under the Securities Exchange Act of 1934 (Amendment No.1)* PowerShares DB Commodity Index Tracking Fund (Name of Issuer) Exchange-Traded Fund Shares (Title of Class

February 14, 2018 EX-99.1

POWER OF ATTORNEY

EX-99.1 EXHIBIT 99.1 POWER OF ATTORNEY KNOW ALL PERSONS BY THESE PRESENTS that Fifth Third Bancorp, an Ohio corporation (the “Bancorp”), does hereby make, constitute and appoint each of Michael P. Speaker and Kevin Lippert (and any other employee of Fifth Third Bank, an Ohio banking corporation (the “Bank”) and any employee of one of its affiliates, in each case who has been designated in writing

January 19, 2018 424B3

CALCULATION OF REGISTRATION FEE Title of Securities to be Registered Amount to be Registered Proposed Maximum Aggregate Offering Price Per Share Proposed Maximum Aggregate Offering Price Amount of Registration Fee1 Common Units of Beneficial Interest

Prospectus Supplement No. 2 Table of Contents CALCULATION OF REGISTRATION FEE Title of Securities to be Registered Amount to be Registered Proposed Maximum Aggregate Offering Price Per Share Proposed Maximum Aggregate Offering Price Amount of Registration Fee1 Common Units of Beneficial Interest 100,000,000 $ 16.69 $1,669,000,000.00 $207,790.50 1 Calculated in accordance with Rule 457(r) of the Se

November 22, 2017 424B3

POWERSHARES DB COMMODITY INDEX TRACKING FUND 104,200,000 Common Units of Beneficial Interest

424B3 Table of Contents Filed Pursuant to Rule 424(b)(3) Registration No. 333-203054 PROSPECTUS SUPPLEMENT NO. 1 (to Prospectus dated March 10, 2017) POWERSHARES DB COMMODITY INDEX TRACKING FUND 104,200,000 Common Units of Beneficial Interest This Prospectus Supplement No. 1 (?Supplement No. 1?) supplements and amends the Prospectus dated March 10, 2017 (the ?Prospectus?). This Supplement No. 1 is

November 9, 2017 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2017 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 001-32726 POWER

October 20, 2017 CORRESP

DBC / PowerShares DB Commodity Index Tracking Fund ESP

CORRESP October 20, 2017 VIA EDGAR Mr. Robert F. Telewicz, Jr. Office of Real Estate and Commodities Division of Corporate Finance Securities and Exchange Commission 100 F Street N.E. Washington DC 20549 RE: PowerShares DB Commodity Index Tracking Fund (the ?Fund?)/(File No. 001-32726) Review of Form 10-K for Fiscal Year Ended December 31, 2016 (the ?10-K Filing?) Dear Mr. Telewicz: This letter re

August 10, 2017 SC 13G

DBC / PowerShares DB Commodity Index Tracking Fund / FIFTH THIRD BANCORP - SC 13G Passive Investment

SC 13G UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 PowerShares DB Commodity Index Tracking Fund (Name of Issuer) Exchange-Traded Fund (Title of Class of Securities) 73935S105 (CUSIP Number) July 31, 2017 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant

August 8, 2017 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2017 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 001-32726 POWERSHARE

May 8, 2017 10-Q

PowerShares DB Commodity Index Tracking Fund DBC-Q1-20170331 (Quarterly Report)

dbc-10q20170331.htm UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ? QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2017 OR ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number:

March 10, 2017 424B3

POWERSHARES DB COMMODITY INDEX TRACKING FUND 104,200,000 Common Units of Beneficial Interest

Prospectus Table of Contents Filed Pursuant to Rule 424(b)(3) Registration No. 333-203054 POWERSHARES DB COMMODITY INDEX TRACKING FUND 104,200,000 Common Units of Beneficial Interest PowerShares DB Commodity Index Tracking Fund, or the Fund, is organized as a Delaware statutory trust. The Fund issues common units of beneficial interest, or Shares, which represent units of fractional undivided bene

February 28, 2017 10-K

PowerShares DB Commodity Index Tracking Fund DBC-10K-20161231 (Annual Report)

dbc-10k20161231.htm UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-K ? ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2016 or ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 001-32726 POWER

November 30, 2016 424B3

EXPLANATORY NOTE

Prospectus Table of Contents EXPLANATORY NOTE The Registrant is filing this prospectus pursuant to Rule 424 of the Securities Act of 1933, as amended, solely to include the graphs on pages 51 and 53 which were inadvertently omitted from the previous filing of this prospectus on November 29, 2016 (the ?Original Prospectus?).

November 29, 2016 424B3

POWERSHARES DB COMMODITY INDEX TRACKING FUND 124,800,000 Common Units of Beneficial Interest

Prospectus Table of Contents Filed Pursuant to Rule 424(b)(3) Registration No. 333-203054 POWERSHARES DB COMMODITY INDEX TRACKING FUND 124,800,000 Common Units of Beneficial Interest PowerShares DB Commodity Index Tracking Fund, or the Fund, is organized as a Delaware statutory trust. The Fund issues common units of beneficial interest, or Shares, which represent units of fractional undivided bene

November 8, 2016 10-Q

PowerShares DB Commodity Index Tracking Fund DBC-Q3-20160930 (Quarterly Report)

10-Q 1 dbc-10q20160930.htm DBC-Q3-20160930 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2016 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from

August 9, 2016 10-Q

DBC / PowerShares DB Commodity Index Tracking Fund 10-Q - Quarterly Report - DBC-Q2-20160630

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) x QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2016 OR o TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 001-32726 POWERSHARE

June 21, 2016 424B3

POWERSHARES DB COMMODITY INDEX TRACKING FUND 135,400,000 Common Units of Beneficial Interest

424B3 Table of Contents Filed Pursuant to Rule 424(b)(3) Registration No. 333-203054 POWERSHARES DB COMMODITY INDEX TRACKING FUND 135,400,000 Common Units of Beneficial Interest PowerShares DB Commodity Index Tracking Fund, or the Fund, is organized as a Delaware statutory trust. The Fund issues common units of beneficial interest, or Shares, which represent units of fractional undivided beneficia

June 20, 2016 EX-4.1.1

Amendment No. 1 to the to the Fifth Amended and Restated Declaration of Trust and Trust Agreement of the Registrant 2

EX-4.1.1 Exhibit 4.1.1 AMENDMENT NO. 1 TO THE FIFTH AMENDED AND RESTATED DECLARATION OF TRUST AND TRUST AGREEMENT OF POWERSHARES DB COMMODITY INDEX TRACKING FUND This Amendment No. 1 (“Amendment No. 1”) to the Fifth Amended and Restated Declaration of Trust and Trust Agreement, dated as of February 23, 2015 (the “Declaration of Trust”) of PowerShares DB Commodity Index Tracking Fund (the “Fund”) b

June 20, 2016 EX-10.1

DISTRIBUTION SERVICES AGREEMENT

EX-10.1 Exhibit 10.1 DISTRIBUTION SERVICES AGREEMENT DISTRIBUTION SERVICES AGREEMENT dated and effective as of June 20, 2016 (this “Agreement”) among PowerShares DB Commodity Index Tracking Fund, a Delaware statutory trust (the “Fund”), Invesco Distributors, Inc., a Delaware corporation and a registered broker-dealer under the Securities Exchange Act of 1934 (the “Distributor”), and Invesco PowerS

June 20, 2016 8-K

Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year, Entry into a Material Definitive Agreement, Financial Statements and Exhibits

8-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): June 20, 2016 POWERSHARES DB COMMODITY INDEX TRACKING FUND (Exact Name of Registrant as Specified in its Charter) Delaware 32-6042243 (State or Other Jurisdiction of Incorporation)

June 10, 2016 424B3

CALCULATION OF REGISTRATION FEE Title of Securities to be Registered Amount to be Registered Proposed Maximum Aggregate Offering Price Per Share Proposed Maximum Aggregate Offering Price Amount of Registration Fee1 Common Units of Beneficial Interest

Prospectus Filed Pursuant to Rule 424(b)(3) Registration No. 333-203054 CALCULATION OF REGISTRATION FEE Title of Securities to be Registered Amount to be Registered Proposed Maximum Aggregate Offering Price Per Share Proposed Maximum Aggregate Offering Price Amount of Registration Fee1 Common Units of Beneficial Interest 100,000,000 $14.74 $1,474,000,000 $148,431.80 1 Calculated in accordance with

May 10, 2016 10-Q

DBC / PowerShares DB Commodity Index Tracking Fund 10-Q - Quarterly Report - 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) x QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2016 OR o TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 001-32726 POWERSHAR

April 22, 2016 8-K

Termination of a Material Definitive Agreement

Form 8-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): April 22, 2016 (April 20, 2016) POWERSHARES DB COMMODITY INDEX TRACKING FUND (Exact Name of Registrant as Specified in its Charter) Delaware 001-32726 32-6042243 (State or Othe

March 30, 2016 424B3

POWERSHARES DB COMMODITY INDEX TRACKING FUND SUPPLEMENT DATED MARCH 30, 2016 TO PROSPECTUS DATED MARCH 27, 2015

Supplement Filed Pursuant to Rule 424(b)(3) Registration Nos. 333-203054 POWERSHARES DB COMMODITY INDEX TRACKING FUND SUPPLEMENT DATED MARCH 30, 2016 TO PROSPECTUS DATED MARCH 27, 2015 This Supplement updates certain information contained in the Prospectus dated March 27, 2015, as supplemented from time-to-time (the ?Prospectus?), of PowerShares DB Commodity Index Tracking Fund (the ?Fund?). All c

March 25, 2016 424B3

POWERSHARES DB COMMODITY INDEX TRACKING FUND SUPPLEMENT DATED MARCH 24, 2016 TO PROSPECTUS DATED MARCH 27, 2015

Supplement Filed Pursuant to Rule 424(b)(3) Registration Nos. 333-203054 POWERSHARES DB COMMODITY INDEX TRACKING FUND SUPPLEMENT DATED MARCH 24, 2016 TO PROSPECTUS DATED MARCH 27, 2015 This Supplement updates certain information contained in the Prospectus dated March 27, 2015, as supplemented from time-to-time (the ?Prospectus?), of PowerShares DB Commodity Index Tracking Fund (the ?Fund?). All c

February 29, 2016 10-K

DBC / PowerShares DB Commodity Index Tracking Fund 10-K - Annual Report - FORM 10-K

Form 10-K Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.

November 6, 2015 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) x QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2015 OR ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Numbe

August 10, 2015 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) x QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2015 OR ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 00

May 11, 2015 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) x QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2015 OR ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 0

March 27, 2015 S-3ASR

As filed with the Securities and Exchange Commission on March 27, 2015

S-3ASR Table of Contents As filed with the Securities and Exchange Commission on March 27, 2015 Registration No.

March 27, 2015 424B3

POWERSHARES DB COMMODITY INDEX TRACKING FUND 84,400,000 Common Units of Beneficial Interest

424B3 Table of Contents Filed Pursuant to Rule 424(b)(3) Registration No. 333-203054 POWERSHARES DB COMMODITY INDEX TRACKING FUND 84,400,000 Common Units of Beneficial Interest PowerShares DB Commodity Index Tracking Fund, or the Fund, is organized as a Delaware statutory trust. The Fund issues common units of beneficial interest, or Shares, which represent units of fractional undivided beneficial

March 2, 2015 10-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-K

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-K x ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2014 or ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 001-32726 POWERSH

February 26, 2015 8-K

Other Events

Form 8-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 25, 2015 POWERSHARES DB COMMODITY INDEX TRACKING FUND (Exact Name of Registrant as Specified in its Charter) Delaware 32-6042243 (State or Other Jurisdiction of Incorp

February 26, 2015 EX-10.1

Form of Customer Agreement

EX-10.1 Exhibit 10.1 COMMODITY FUTURES CUSTOMER AGREEMENT This Commodity Futures Customer Agreement (“Agreement”) between Morgan Stanley & Co. LLC (“Morgan Stanley”) and the undersigned customer named below (“Customer”), acting by and through the advisor designated by Customer to control trading in the Account (as defined below) (the “Advisor”), which Advisor, if applicable, is acting hereunder so

February 26, 2015 EX-10.2

Distribution Services Agreement 5

EX-10.2 Exhibit 10.2 DISTRIBUTION SERVICES AGREEMENT DISTRIBUTION SERVICES AGREEMENT dated as of February 23, 2015 (this “Agreement”) among PowerShares DB Commodity Index Tracking Fund, a Delaware statutory trust (the “Fund”), ALPS Distributors, Inc., a Colorado corporation and a registered broker-dealer under the Securities Exchange Act of 1934 (the “Distributor”), and Invesco PowerShares Capital

February 26, 2015 8-K

Entry into a Material Definitive Agreement, Financial Statements and Exhibits

Form 8-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 23, 2015 POWERSHARES DB COMMODITY INDEX TRACKING FUND (Exact Name of Registrant as Specified in its Charter) Delaware 32-6042243 (State or Other Jurisdiction of Incorp

February 26, 2015 424B3

POWERSHARES DB COMMODITY INDEX TRACKING FUND 16,400,000 Common Units of Beneficial Interest

424B3 Table of Contents Filed Pursuant to Rule 424(b)(3) Registration No. 333-180878 POWERSHARES DB COMMODITY INDEX TRACKING FUND 16,400,000 Common Units of Beneficial Interest PowerShares DB Commodity Index Tracking Fund, or the Fund, is organized as a Delaware statutory trust. The Fund issues common units of beneficial interest, or Shares, which represent units of fractional undivided beneficial

February 25, 2015 8-K

Changes in Control of Registrant, Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year, Financial Statements and Exhibits, Other Events, Submission of Matters to a Vote of Security Holders

Form 8-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 24, 2015 POWERSHARES DB COMMODITY INDEX TRACKING FUND (Exact Name of Registrant as Specified in its Charter) Delaware 32-6042243 (State or Other Jurisdiction of Incorp

February 25, 2015 EX-4.1

Fifth Amended and Restated Declaration of Trust and Trust Agreement of the Registrant 1

EX-4.1 Exhibit 4.1 FIFTH AMENDED AND RESTATED DECLARATION OF TRUST AND TRUST AGREEMENT OF POWERSHARES DB COMMODITY INDEX TRACKING FUND Dated as of February 23, 2015 By and Among INVESCO POWERSHARES CAPITAL MANAGEMENT LLC WILMINGTON TRUST COMPANY and THE UNITHOLDERS from time to time hereunder Table of Contents Page ARTICLE I DEFINITIONS; THE TRUST SECTION 1.1 Definitions 1 SECTION 1.2 Name 7 SECTI

January 23, 2015 CORRESP

DBC / PowerShares DB Commodity Index Tracking Fund CORRESP - -

Correspondence SIDLEY AUSTIN LLP 787 SEVENTH AVENUE NEW YORK, NY 10019 (212) 839 5300 (212) 839 5599 FAX BEIJING BOSTON BRUSSELS CHICAGO DALLAS GENEVA HONG KONG HOUSTON LONDON LOS ANGELES NEW YORK PALO ALTO SAN FRANCISCO SHANGHAI SINGAPORE SYDNEY TOKYO WASHINGTON, D.

January 23, 2015 DEF 14A

DBC / PowerShares DB Commodity Index Tracking Fund DEF 14A - - DEFINITIVE PROXY STATEMENT

Definitive Proxy Statement Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.

January 22, 2015 424B3

CALCULATION OF REGISTRATION FEE Title of Securities to be Registered Amount to be Registered Proposed Maximum Aggregate Offering Price Per Share Proposed Maximum Aggregate Offering Price Amount of Registration Fee1 Common Units of Beneficial Interest

424B3 Filed Pursuant to Rule 424(b)(3) Registration No. 333-180878 CALCULATION OF REGISTRATION FEE Title of Securities to be Registered Amount to be Registered Proposed Maximum Aggregate Offering Price Per Share Proposed Maximum Aggregate Offering Price Amount of Registration Fee1 Common Units of Beneficial Interest 20,000,000 $17.24 $344,800,000 $40,066 1 Calculated in accordance with Rule 457(r)

January 9, 2015 CORRESP

DBC / PowerShares DB Commodity Index Tracking Fund CORRESP - -

Correspondence SIDLEY AUSTIN LLP 787 SEVENTH AVENUE NEW YORK, NY 10019 (212) 839 5300 (212) 839 5599 FAX BEIJING BOSTON BRUSSELS CHICAGO DALLAS GENEVA HONG KONG HOUSTON LONDON LOS ANGELES NEW YORK PALO ALTO SAN FRANCISCO SHANGHAI SINGAPORE SYDNEY TOKYO WASHINGTON, D.

January 9, 2015 CORRESP

DBC / PowerShares DB Commodity Index Tracking Fund CORRESP - -

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December 16, 2014 CORRESP

DBC / PowerShares DB Commodity Index Tracking Fund CORRESP - -

Correspondence MEMORANDUM TO: Sonia Barros FROM: James Munsell RE: Proxies for PowerShares DB Trusts DATE: December 16, 2014 The PowerShares DB ETF platform is comprised of the following four Delaware statutory trusts (individually, a “Trust,” collectively, the “Trusts”): • PowerShares DB Commodity Index Tracking Fund; • PowerShares DB G10 Currency Harvest Fund; • PowerShares DB Multi-Sector Commodity Trust; and • PowerShares DB US Dollar Index Trust.

December 2, 2014 EX-99.1

DB COMMODITY SERVICES LLC (An Indirect Wholly Owned Subsidiary of Deutsche Bank AG) Financial Statements September 30, 2014 (Unaudited) DB COMMODITY SERVICES LLC (An Indirect Wholly Owned Subsidiary of Deutsche Bank AG) Unaudited Statements of Financ

EX-99.1 Exhibit 99.1 DB COMMODITY SERVICES LLC (An Indirect Wholly Owned Subsidiary of Deutsche Bank AG) Financial Statements September 30, 2014 (Unaudited) DB COMMODITY SERVICES LLC (An Indirect Wholly Owned Subsidiary of Deutsche Bank AG) Unaudited Statements of Financial Condition September 30, 2014 and December 31, 2013 2014 2013 Assets Due from DB Exchange Traded Funds $ 5,809,414 $ 6,591,593

December 2, 2014 8-K

Financial Statements and Exhibits, Other Events

Form 8-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported) December 2, 2014 (September 30, 2014) POWERSHARES DB COMMODITY INDEX TRACKING FUND (Exact Name of each Registrant as Specified in its Charter) PowerShares DB Commodity Index Tra

November 26, 2014 PRE 14A

DBC / PowerShares DB Commodity Index Tracking Fund PRE 14A - - PRELIMINARY PROXY STATEMENT

Preliminary Proxy Statement Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.

November 5, 2014 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington D.C. 20549 FORM 10-Q

10-Q 1 d786011d10q.htm 10-Q Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington D.C. 20549 FORM 10-Q (Mark One) x QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2014 OR ¨ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period fr

October 30, 2014 8-K

Changes in Control of Registrant, Financial Statements and Exhibits

FORM 8-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): October 24, 2014 POWERSHARES DB COMMODITY INDEX TRACKING FUND (Exact Name of Registrant as Specified in its Charter) Delaware 001-32726 32-6042243 (State or Other Jurisdiction

October 30, 2014 EX-99.1

Invesco PowerShares and Deutsche Asset & Wealth Management enter into agreement to transfer PowerShares DB fund suite to Invesco PowerShares

EX-99.1 Exhibit 99.1 FOR IMMEDIATE RELEASE Invesco PowerShares and Deutsche Asset & Wealth Management enter into agreement to transfer PowerShares DB fund suite to Invesco PowerShares New York, NY, October 30, 2014 - Invesco PowerShares Capital Management LLC (“Invesco PowerShares”) and Deutsche Asset & Wealth Management (“Deutsche AWM”) – both leading, global providers of exchange-traded funds (“

October 24, 2014 424B3

POWERSHARES DB COMMODITY INDEX TRACKING FUND 25,200,000 Common Units of Beneficial Interest

424B3 Table of Contents Filed Pursuant to Rule 424(b)(3) Registration No. 333-180878 POWERSHARES DB COMMODITY INDEX TRACKING FUND 25,200,000 Common Units of Beneficial Interest PowerShares DB Commodity Index Tracking Fund, or the Fund, is organized as a Delaware statutory trust. The Fund issues common units of beneficial interest, or Shares, which represent units of fractional undivided beneficial

August 15, 2014 8-K

Financial Statements and Exhibits, Other Events

8-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report: August 15, 2014 POWERSHARES DB COMMODITY INDEX TRACKING FUND (Exact Name of each Registrant as Specified in its Charter) PowerShares DB Commodity Index Tracking Fund – Delaware 32-6042243 (Fund) (State or Other Juri

August 15, 2014 EX-99.1

DB COMMODITY SERVICES LLC (An Indirect Wholly Owned Subsidiary of Deutsche Bank AG) Financial Statements June 30, 2014 (Unaudited) DB COMMODITY SERVICES LLC (An Indirect Wholly Owned Subsidiary of Deutsche Bank AG) Unaudited Statements of Financial C

EX-99.1 Exhibit 99.1 DB COMMODITY SERVICES LLC (An Indirect Wholly Owned Subsidiary of Deutsche Bank AG) Financial Statements June 30, 2014 (Unaudited) DB COMMODITY SERVICES LLC (An Indirect Wholly Owned Subsidiary of Deutsche Bank AG) Unaudited Statements of Financial Condition June 30, 2014 and December 31, 2013 2014 2013 Assets Due from DB Exchange Traded Funds $ 6,259,951 $ 6,591,593 Investmen

August 6, 2014 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) x QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2014 OR ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 00

June 26, 2014 424B3

POWERSHARES DB COMMODITY INDEX TRACKING FUND SUPPLEMENT DATED JUNE 24, 2014 TO PROSPECTUS DATED JUNE 25, 2013

Supplement Filed Pursuant to Rule 424(b)(3) Registration No. 333-180878 POWERSHARES DB COMMODITY INDEX TRACKING FUND SUPPLEMENT DATED JUNE 24, 2014 TO PROSPECTUS DATED JUNE 25, 2013 This Supplement dated June 24, 2014 updates certain information contained in the Prospectus dated June 25, 2013, as supplemented from time-to-time (the “Prospectus”), of PowerShares DB Commodity Index Tracking Fund (th

June 11, 2014 EX-99.1

DB COMMODITY SERVICES LLC (An Indirect Wholly Owned Subsidiary of Deutsche Bank AG) Financial Statements March 31, 2014 (Unaudited) DB COMMODITY SERVICES LLC (An Indirect Wholly Owned Subsidiary of Deutsche Bank AG) Unaudited Statements of Financial

EX-99.1 Exhibit 99.1 DB COMMODITY SERVICES LLC (An Indirect Wholly Owned Subsidiary of Deutsche Bank AG) Financial Statements March 31, 2014 (Unaudited) DB COMMODITY SERVICES LLC (An Indirect Wholly Owned Subsidiary of Deutsche Bank AG) Unaudited Statements of Financial Condition March 31, 2014 and December 31, 2013 2014 2013 Assets Due from DB Exchange Traded Funds $ 6,628,764 $ 6,591,593 Investm

June 11, 2014 8-K

Financial Statements and Exhibits, Other Events - FORM 8-K

Form 8-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report: June 11, 2014 POWERSHARES DB COMMODITY INDEX TRACKING FUND (Exact Name of each Registrant as Specified in its Charter) PowerShares DB Commodity Index Tracking Fund – Delaware 32-6042243 (Fund) (State or Other J

May 9, 2014 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington D.C. 20549 FORM 10-Q

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington D.C. 20549 FORM 10-Q (Mark One) x QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2014 OR ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 00

March 13, 2014 EX-99.1

DB COMMODITY SERVICES LLC (An Indirect Wholly Owned Subsidiary of Deutsche Bank AG) Financial Statements As of and for the Two Years Ended December 31, 2013 and 2012 Report of Independent Registered Public Accounting Firm

EX-99.1 Exhibit 99.1 DB COMMODITY SERVICES LLC (An Indirect Wholly Owned Subsidiary of Deutsche Bank AG) Financial Statements As of and for the Two Years Ended December 31, 2013 and 2012 Report of Independent Registered Public Accounting Firm The Unit Holder DB Commodity Services LLC: We have audited the accompanying statement of financial condition of DB Commodity Services LLC (the “Company”) as

March 13, 2014 8-K

Financial Statements and Exhibits, Other Events

Form 8-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report: March 13, 2014 POWERSHARES DB COMMODITY INDEX TRACKING FUND (Exact Name of Registrant as Specified in its Charter) PowerShares DB Commodity Index Tracking Fund – Delaware 32-6042243 (State or Other Jurisdiction

March 3, 2014 10-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-K

Form 10-K Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.

January 28, 2014 FWP

Free Writing Prospectus

FWP Free Writing Prospectus Filed Pursuant to Rule 433 Registration No. 333-180878 January 28, 2014 DB Commodity Services LLC, the managing owner (the “Managing Owner”) of PowerShares DB Commodity Index Tracking Fund (the “Fund”) has filed a registration statement (including a prospectus) with the United States Securities and Exchange Commission (the “SEC”) for the offering to which this communica

January 28, 2014 FWP

Free Writing Prospectus

FWP Free Writing Prospectus Filed Pursuant to Rule 433 Registration No. 333- 180878 January 28, 2014 DB Commodity Services LLC, the managing owner (the “Managing Owner”) of PowerShares DB Commodity Index Tracking Fund (the “Fund”) has filed a registration statement (including a prospectus) with the United States Securities and Exchange Commission (the “SEC”) for the offering to which this communic

January 28, 2014 FWP

Free Writing Prospectus

FWP Free Writing Prospectus Filed Pursuant to Rule 433 Registration No. 333- 180878 January 28, 2014 DB Commodity Services LLC, the managing owner (the “Managing Owner”) of PowerShares DB Commodity Index Tracking Fund (the “Fund”) has filed a registration statement (including a prospectus) with the United States Securities and Exchange Commission (the “SEC”) for the offering to which this communic

January 15, 2014 8-K

Other Events - FORM 8-K

Form 8-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report: January 15, 2014 POWERSHARES DB COMMODITY INDEX TRACKING FUND (Registrant) (Exact Name of Registrant as Specified in its Charter) Delaware 32-6042243 (State or Other Jurisdiction of Incorporation or Organizatio

December 4, 2013 EX-99.1

DB COMMODITY SERVICES LLC (An Indirect Wholly Owned Subsidiary of Deutsche Bank AG) Financial Statements September 30, 2013 (Unaudited) DB COMMODITY SERVICES LLC (An Indirect Wholly Owned Subsidiary of Deutsche Bank AG) Unaudited Statements of Financ

EX-99.1 Exhibit 99.1 DB COMMODITY SERVICES LLC (An Indirect Wholly Owned Subsidiary of Deutsche Bank AG) Financial Statements September 30, 2013 (Unaudited) DB COMMODITY SERVICES LLC (An Indirect Wholly Owned Subsidiary of Deutsche Bank AG) Unaudited Statements of Financial Condition September 30, 2013 and December 31, 2012 2013 2012 Assets Due from DB Exchange Traded Funds $ 7,236,453 $ 8,078,924

December 4, 2013 8-K

Financial Statements and Exhibits, Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report: December 4, 2013 POWERSHARES DB COMMODITY INDEX TRACKING FUND (Exact Name of each Registrant as Specified in its Charter) PowerShares DB Commodity Index Tracking Fund – Delaware 32-6042243 (Fund) (State or Other Jurisdi

November 5, 2013 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington D.C. 20549 FORM 10-Q

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington D.C. 20549 FORM 10-Q (Mark One) x QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2013 OR ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number

October 4, 2013 EX-99.1

DB COMMODITY SERVICES LLC (An Indirect Wholly Owned Subsidiary of Deutsche Bank AG) Financial Statements June 30, 2013 (Unaudited) DB COMMODITY SERVICES LLC (An Indirect Wholly Owned Subsidiary of Deutsche Bank AG) Unaudited Statements of Financial C

EX-99.1 Exhibit 99.1 DB COMMODITY SERVICES LLC (An Indirect Wholly Owned Subsidiary of Deutsche Bank AG) Financial Statements June 30, 2013 (Unaudited) DB COMMODITY SERVICES LLC (An Indirect Wholly Owned Subsidiary of Deutsche Bank AG) Unaudited Statements of Financial Condition June 30, 2013 and December 31, 2012 2013 2012 Assets Due from DB Exchange Traded Funds $ 7,088,399 $ 8,078,924 Investmen

October 4, 2013 8-K

Financial Statements and Exhibits, Other Events - 8-K

8-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report: October 4, 2013 POWERSHARES DB COMMODITY INDEX TRACKING FUND (Exact Name of each Registrant as Specified in its Charter) PowerShares DB Commodity Index Tracking Fund – Delaware 32-6042243 (Fund) (State or Other Juri

August 8, 2013 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) x QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2013 OR ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 001-32726 POWERSHARE

July 12, 2013 CORRESP

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Correspondence SIDLEY AUSTIN LLP 787 SEVENTH AVENUE NEW YORK, NY 10019 (212) 839 5300 (212) 839 5599 FAX BEIJING BOSTON BRUSSELS CHICAGO DALLAS FRANKFURT GENEVA HONG KONG HOUSTON LONDON LOS ANGELES NEW YORK PALO ALTO SAN FRANCISCO SHANGHAI SINGAPORE SYDNEY TOKYO WASHINGTON, D.

June 25, 2013 424B3

CALCULATION OF REGISTRATION FEE Title of Securities to be Registered Amount to be Registered Proposed Maximum Aggregate Offering Price Per Share Proposed Maximum Aggregate Offering Price Amount of Registration Fee1 Common Units of Beneficial Interest

424B3 Table of Contents Filed Pursuant to Rule 424(b)(3) Registration No. 333-180878 CALCULATION OF REGISTRATION FEE Title of Securities to be Registered Amount to be Registered Proposed Maximum Aggregate Offering Price Per Share Proposed Maximum Aggregate Offering Price Amount of Registration Fee1 Common Units of Beneficial Interest 70,000,000 $25.34 $1,773,800,000 $241,946 1 Calculated in accord

May 30, 2013 8-K

Financial Statements and Exhibits, Changes in Registrant's Certifying Accountant - FORM 8-K

Form 8-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report: May 28, 2013 POWERSHARES DB COMMODITY INDEX TRACKING FUND (Registrant) (Exact Name of Registrant as Specified in its Charter) PowerShares DB Commodity Index Tracking Fund – Delaware 32-6042243 (State or Other J

May 30, 2013 EX-16.1

May 30, 2013

EX-16.1 Exhibit 16.1 May 30, 2013 Securities and Exchange Commission Washington, D.C. 20549 Ladies and Gentlemen: We were previously principal accountants for PowerShares DB Commodity Index Tracking Fund, “the Registrant”, and, under the date of February 22, 2013, we reported on the financial statements of the Registrant as of and for the years ended December 31, 2012 and 2011, (and the effectiven

May 24, 2013 EX-99.1

DB COMMODITY SERVICES LLC (An Indirect Wholly Owned Subsidiary of Deutsche Bank AG) Financial Statements March 31, 2013 (Unaudited) DB COMMODITY SERVICES LLC (An Indirect Wholly Owned Subsidiary of Deutsche Bank AG) Statements of Financial Condition

EX-99.1 Exhibit 99.1 DB COMMODITY SERVICES LLC (An Indirect Wholly Owned Subsidiary of Deutsche Bank AG) Financial Statements March 31, 2013 (Unaudited) DB COMMODITY SERVICES LLC (An Indirect Wholly Owned Subsidiary of Deutsche Bank AG) Statements of Financial Condition March 31, 2013 (unaudited) and December 31, 2012 2013 2012 Assets Due from DB Exchange Traded Funds $ 7,945,239 $ 8,078,924 Inves

May 24, 2013 8-K

Financial Statements and Exhibits, Other Events - FORM 8-K

Form 8-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report: May 24, 2013 POWERSHARES DB COMMODITY INDEX TRACKING FUND (Exact Name of each Registrant as Specified in its Charter) PowerShares DB Commodity Index Tracking Fund – Delaware 32-6042243 (Fund) (State or Other Ju

May 3, 2013 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) x QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2013 OR ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 0

March 29, 2013 10-K/A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K/A (Amendment No. 1)

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K/A (Amendment No. 1) x ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2012 OR ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 001-32726 POWER

March 21, 2013 8-K

Financial Statements and Exhibits, Other Events - FORM 8-K

FORM 8-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report: March 20, 2013 POWERSHARES DB COMMODITY INDEX TRACKING FUND (Exact Name of Registrant as Specified in its Charter) PowerShares DB Commodity Index Tracking Fund – Delaware 32-6042243 (State or Other Jurisdiction

March 21, 2013 EX-99.1

DB COMMODITY SERVICES LLC (An Indirect Wholly Owned Subsidiary of Deutsche Bank AG) Financial Statements December 31, 2012 and December 31, 2011 (With Report of Independent Registered Public Accounting Firm Thereon) Report of Independent Registered P

EX-99.1 Exhibit 99.1 DB COMMODITY SERVICES LLC (An Indirect Wholly Owned Subsidiary of Deutsche Bank AG) Financial Statements December 31, 2012 and December 31, 2011 (With Report of Independent Registered Public Accounting Firm Thereon) Report of Independent Registered Public Accounting Firm The Unit Holder DB Commodity Services LLC: We have audited the accompanying statements of financial conditi

February 22, 2013 EX-4.1

FOURTH AMENDED AND RESTATED DECLARATION OF TRUST TRUST AGREEMENT POWERSHARES DB COMMODITY INDEX TRACKING FUND Dated as of November 12, 2012 By and Among DB COMMODITY SERVICES LLC WILMINGTON TRUST COMPANY THE UNITHOLDERS from time to time hereunder TA

Exhibit 4.1 FOURTH AMENDED AND RESTATED DECLARATION OF TRUST AND TRUST AGREEMENT OF POWERSHARES DB COMMODITY INDEX TRACKING FUND Dated as of November 12, 2012 By and Among DB COMMODITY SERVICES LLC WILMINGTON TRUST COMPANY and THE UNITHOLDERS from time to time hereunder TABLE OF CONTENTS Page ARTICLE I DEFINITIONS; THE TRUST SECTION 1.1 Definitions. 1 SECTION 1.2 Name. 9 SECTION 1.3 Delaware Trust

February 22, 2013 10-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-K

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-K x ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2012 or ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 001-32726 POWERSH

January 23, 2013 424B3

POWERSHARES DB COMMODITY INDEX TRACKING FUND SUPPLEMENT DATED JANUARY 23, 2013 TO PROSPECTUS DATED APRIL 23, 2012

Supplement Filed Pursuant to Rule 424(b)(3) Registration No. 333-180878 POWERSHARES DB COMMODITY INDEX TRACKING FUND SUPPLEMENT DATED JANUARY 23, 2013 TO PROSPECTUS DATED APRIL 23, 2012 This Supplement updates certain information contained in both the Prospectus dated April 23, 2012 (the “Prospectus”) and the Supplement dated September 17, 2012 (the “September Supplement”), as supplemented from ti

December 7, 2012 8-K

Other Events - FORM 8-K

FORM 8-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report: December 7, 2012 POWERSHARES DB COMMODITY INDEX TRACKING FUND (Registrant) (Exact Name of Registrant as Specified in its Charter) Delaware 32-6042243 (State or Other Jurisdiction of Incorporation or Organizatio

November 16, 2012 8-K

Financial Statements and Exhibits, Other Events - FORM 8-K

Form 8-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report: November 16, 2012 POWERSHARES DB COMMODITY INDEX TRACKING FUND (Exact Name of each Registrant as Specified in its Charter) PowerShares DB Commodity Index Tracking Fund – Delaware 32-6042243 (Fund) (State or Oth

November 16, 2012 EX-99.1

DB COMMODITY SERVICES LLC (An Indirect Wholly Owned Subsidiary of Deutsche Bank AG) Statements of Financial Condition September 30, 2012 (Unaudited) and December 31, 2011 2012 2011 Assets Due from DB Exchange Traded Funds $ 16,258,002 $ 8,120,038 Inv

Unaudited Financial Statements of DB Commodity Services Exhibit 99.1 DB COMMODITY SERVICES LLC (An Indirect Wholly Owned Subsidiary of Deutsche Bank AG) Statements of Financial Condition September 30, 2012 (Unaudited) and December 31, 2011 2012 2011 Assets Due from DB Exchange Traded Funds $ 16,258,002 $ 8,120,038 Investment in DB Exchange Traded Funds 15,578 14,433 Prepaid Expense 560,998 — Due f

November 2, 2012 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) x QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2012 OR ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Numbe

September 17, 2012 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers - FORM 8-K

Form 8-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report: September 17, 2012 POWERSHARES DB COMMODITY INDEX TRACKING FUND (Exact name of Registrant as specified in its Charter) Delaware 32-6042243 (State or Other Jurisdiction of Incorporation or Organization) (IRS Emp

September 17, 2012 424B3

POWERSHARES DB COMMODITY INDEX TRACKING FUND SUPPLEMENT DATED SEPTEMBER 17, 2012 TO PROSPECTUS DATED APRIL 23, 2012

Supplement Filed Pursuant to Rule 424(b)(3) Registration Nos. 333-180878 POWERSHARES DB COMMODITY INDEX TRACKING FUND SUPPLEMENT DATED SEPTEMBER 17, 2012 TO PROSPECTUS DATED APRIL 23, 2012 This Supplement updates certain information contained in the Prospectus dated April 23, 2012, as supplemented from time-to-time (the “Prospectus”), of PowerShares DB Commodity Index Tracking Fund (the “Fund”). A

August 17, 2012 8-K

Financial Statements and Exhibits, Other Events - FORM 8-K

FORM 8-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report: August 17, 2012 POWERSHARES DB COMMODITY INDEX TRACKING FUND (Exact Name of each Registrant as Specified in its Charter) PowerShares DB Commodity Index Tracking Fund – Delaware 32-6042243 (Fund) (State or Other

August 17, 2012 EX-99.1

DB COMMODITY SERVICES LLC (An Indirect Wholly Owned Subsidiary of Deutsche Bank AG) Financial Statements June 30, 2012 (Unaudited) DB COMMODITY SERVICES LLC (An Indirect Wholly Owned Subsidiary of Deutsche Bank AG) Statements of Financial Condition J

Unaudited Financial Statements of DB Commodity Services LLC Exhibit 99.1 DB COMMODITY SERVICES LLC (An Indirect Wholly Owned Subsidiary of Deutsche Bank AG) Financial Statements June 30, 2012 (Unaudited) DB COMMODITY SERVICES LLC (An Indirect Wholly Owned Subsidiary of Deutsche Bank AG) Statements of Financial Condition June 30, 2012 (Unaudited) and December 31, 2011 Assets 2012 2011 Due from DB E

August 3, 2012 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) x QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2012 OR ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 00

May 24, 2012 EX-99.1

DB COMMODITY SERVICES LLC (An Indirect Wholly Owned Subsidiary of Deutsche Bank AG) Financial Statements March 31, 2012 (Unaudited) DB COMMODITY SERVICES LLC (An Indirect Wholly Owned Subsidiary of Deutsche Bank AG) Statements of Financial Condition

UNAUDITED FINANCIAL STATEMENTS OF DB COMMODITY SERVICES LLC Exhibit 99.1 DB COMMODITY SERVICES LLC (An Indirect Wholly Owned Subsidiary of Deutsche Bank AG) Financial Statements March 31, 2012 (Unaudited) DB COMMODITY SERVICES LLC (An Indirect Wholly Owned Subsidiary of Deutsche Bank AG) Statements of Financial Condition March 31, 2012 (Unaudited) and December 31, 2011 2012 2011 Assets Due from DB

May 24, 2012 8-K

Financial Statements and Exhibits, Other Events - FORM 8-K

FORM 8-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report: May 24, 2012 POWERSHARES DB COMMODITY INDEX TRACKING FUND (Exact Name of each Registrant as Specified in its Charter) PowerShares DB Commodity Index Tracking Fund – Delaware 32-6042243 (Fund) (State or Other Ju

May 9, 2012 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) x QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2012 OR ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 0

April 23, 2012 424B3

POWERSHARES DB COMMODITY INDEX TRACKING FUND 70,800,000 Common Units of Beneficial Interest

Final Prospectus Table of Contents Filed Pursuant to Rule 424(b)(3) Registration No.

April 23, 2012 S-3ASR

- FORM S-3

Form S-3 Table of Contents As Filed with the Securities and Exchange Commission on April 23, 2012 Registration No.

March 28, 2012 EX-99.1

DB COMMODITY SERVICES LLC (An Indirect Wholly Owned Subsidiary of Deutsche Bank AG) Financial Statements December 31, 2011 and December 31, 2010 (With Report of Independent Registered Public Accounting Firm Thereon) Report of Independent Registered P

EX-99.1 3 d321406dex991.htm AUDITIED FINANCIAL STATEMENTS Exhibit 99.1 DB COMMODITY SERVICES LLC (An Indirect Wholly Owned Subsidiary of Deutsche Bank AG) Financial Statements December 31, 2011 and December 31, 2010 (With Report of Independent Registered Public Accounting Firm Thereon) Report of Independent Registered Public Accounting Firm The Unit Holder DB Commodity Services LLC: We have audite

March 28, 2012 8-K

Financial Statements and Exhibits, Other Events - FORM 8-K

Form 8-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report: March 28, 2012 POWERSHARES DB COMMODITY INDEX TRACKING FUND (Exact Name of Registrant as Specified in its Charter) PowerShares DB Commodity Index Tracking Fund – Delaware 001-32726 32-6042243 (State or Other Ju

February 28, 2012 10-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-K

10-K 1 d262849d10k.htm FORM 10-K Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-K x ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2011 or ¨ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commissi

December 7, 2011 8-K

Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report: December 7, 2011 POWERSHARES DB COMMODITY INDEX TRACKING FUND (Registrant) (Exact Name of Registrant as Specified in its Charter) PowerShares DB Commodity Index Tracking Fund ? Delaware 32-6042243 (State or Other Jurisd

November 21, 2011 EX-99.1

DB COMMODITY SERVICES LLC (An Indirect Wholly Owned Subsidiary of Deutsche Bank AG) Financial Statements September 30, 2011 (Unaudited) and December 31, 2010 DB COMMODITY SERVICES LLC (An Indirect Wholly Owned Subsidiary of Deutsche Bank AG) Statemen

Exhibit 99.1 DB COMMODITY SERVICES LLC (An Indirect Wholly Owned Subsidiary of Deutsche Bank AG) Financial Statements September 30, 2011 (Unaudited) and December 31, 2010 DB COMMODITY SERVICES LLC (An Indirect Wholly Owned Subsidiary of Deutsche Bank AG) Statements of Financial Condition September 30, 2011 (Unaudited) and December 31, 2010 2011 2010 Assets Due from DB Exchange Traded Funds $ 8,858

November 21, 2011 8-K

Financial Statements and Exhibits, Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report: November 21, 2011 POWERSHARES DB COMMODITY INDEX TRACKING FUND (Exact Name of Registrant as Specified in its Charter) PowerShares DB Commodity Index Tracking Fund ? Delaware 32-6042243 (State or Other Jurisdiction of In

November 7, 2011 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) x QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2011 OR ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Numbe

August 29, 2011 EX-99.1

DB COMMODITY SERVICES LLC (An Indirect Wholly Owned Subsidiary of Deutsche Bank AG) Financial Statements June 30, 2011 (Unaudited) DB COMMODITY SERVICES LLC (An Indirect Wholly Owned Subsidiary of Deutsche Bank AG) Statements of Financial Condition J

Exhibit 99.1 DB COMMODITY SERVICES LLC (An Indirect Wholly Owned Subsidiary of Deutsche Bank AG) Financial Statements June 30, 2011 (Unaudited) DB COMMODITY SERVICES LLC (An Indirect Wholly Owned Subsidiary of Deutsche Bank AG) Statements of Financial Condition June 30, 2011 (Unaudited) and December 31, 2010 2011 2010 Assets Due from DB Exchange Traded Funds $ 9,025,281 $ 7,711,150 Investment in D

August 29, 2011 8-K

Financial Statements and Exhibits, Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report: August 29, 2011 POWERSHARES DB COMMODITY INDEX TRACKING FUND (Exact Name of Registrant as Specified in its Charter) PowerShares DB Commodity Index Tracking Fund ? Delaware 32-6042243 (State or Other Jurisdiction of Inco

August 5, 2011 424B3

POWERSHARES DB COMMODITY INDEX TRACKING FUND SUPPLEMENT DATED JULY 31, 2011 TO PROSPECTUS DATED JANUARY 3, 2011

Filed Pursuant to Rule 424(b)(3) Registration No. 333-158733 POWERSHARES DB COMMODITY INDEX TRACKING FUND SUPPLEMENT DATED JULY 31, 2011 TO PROSPECTUS DATED JANUARY 3, 2011 This Supplement updates certain information contained in the Prospectus dated January 3, 2011, as supplemented from time-to-time (the ?Prospectus?), of PowerShares DB Commodity Index Tracking Fund (the ?Fund?). All capitalized

August 5, 2011 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) x QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2011 OR ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 00

June 16, 2011 FWP

Free Writing Prospectus

Free Writing Prospectus Filed Pursuant to Rule 433 Registration No. 333-158733 June 16, 2011 Invesco PowerShares Deutsche Bank Optimum Yield? Not FDIC INSURED | MAY LOSE VALUE | NO BANK GUARANTEE FOR INSTITUTIONAL INVESTOR USE ONLY? NOT FOR USE WITH THE PUBLIC Invescopowershares.com Optimum Yield Invesco PowerShares and Deutsche Bank (DB) strive to level the playing field for investors seeking to

May 27, 2011 EX-99.1

DB COMMODITY SERVICES LLC (An Indirect Wholly Owned Subsidiary of Deutsche Bank AG) Financial Statements March 31, 2011 (Unaudited) DB COMMODITY SERVICES LLC (An Indirect Wholly Owned Subsidiary of Deutsche Bank AG) Statements of Financial Condition

Exhibit 99.1 DB COMMODITY SERVICES LLC (An Indirect Wholly Owned Subsidiary of Deutsche Bank AG) Financial Statements March 31, 2011 (Unaudited) DB COMMODITY SERVICES LLC (An Indirect Wholly Owned Subsidiary of Deutsche Bank AG) Statements of Financial Condition March 31, 2011 (Unaudited) and December 31, 2010 2011 2010 Assets Due from DB Exchange Traded Funds $ 9,516,095 $ 7,711,150 Investment in

May 27, 2011 8-K

Financial Statements and Exhibits, Other Events

8-K 1 d8k.htm FORM 8-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report: May 27, 2011 POWERSHARES DB COMMODITY INDEX TRACKING FUND (Exact Name of Registrant as Specified in its Charter) PowerShares DB Commodity Index Tracking Fund – Delaware 32-6042243 (State or Other

May 9, 2011 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) x QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2011 OR ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 0

March 30, 2011 8-K

Financial Statements and Exhibits, Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report: March 30, 2011 POWERSHARES DB COMMODITY INDEX TRACKING FUND (Exact Name of Registrant as Specified in its Charter) PowerShares DB Commodity Index Tracking Fund ? Delaware 32-6042243 (State or Other Jurisdiction of Incor

March 30, 2011 EX-99.1

DB COMMODITY SERVICES LLC (An Indirect Wholly Owned Subsidiary of Deutsche Bank AG) Financial Statements December 31, 2010 and 2009 (With Report of Independent Registered Public Accounting Firm Thereon) Report of Independent Registered Public Account

Exhibit 99.1 DB COMMODITY SERVICES LLC (An Indirect Wholly Owned Subsidiary of Deutsche Bank AG) Financial Statements December 31, 2010 and 2009 (With Report of Independent Registered Public Accounting Firm Thereon) Report of Independent Registered Public Accounting Firm The Unit Holder DB Commodity Services LLC: We have audited the accompanying statements of financial condition of DB Commodity Se

February 28, 2011 10-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-K

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-K x ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2010 or ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 001-32726 POWERSH

February 28, 2011 EX-10.2

FUTURES AND OPTIONS AGREEMENT FOR INSTITUTIONAL CUSTOMERS

Exhibit 10.2 Global Futures and Options Department Deutsche Bank Securities Inc. 60 Wall Street New York, New York 10019 Telephone (212) 250-2034 Telefax (212) 797-2042 FUTURES AND OPTIONS AGREEMENT FOR INSTITUTIONAL CUSTOMERS In consideration of the acceptance by Deutsche Bank Securities Inc. (which, together with its affiliates (?Affiliates?) is referred to as ?DBSI? unless otherwise specified h

January 3, 2011 424B3

POWERSHARES DB COMMODITY INDEX TRACKING FUND 154,400,000 Common Units of Beneficial Interest

Table of Contents Filed Pursuant to Rule 424(b)(3) Registration No. 333-158733 POWERSHARES DB COMMODITY INDEX TRACKING FUND 154,400,000 Common Units of Beneficial Interest PowerShares DB Commodity Index Tracking Fund, or the Fund, is organized as a Delaware statutory trust. The Fund issues common units of beneficial interest, or Shares, which represent units of fractional undivided beneficial inte

January 3, 2011 8-K

Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year, Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report: January 3, 2011 POWERSHARES DB COMMODITY INDEX TRACKING FUND (Exact Name of Registrant as Specified in its Charter) PowerShares DB Commodity Index Tracking Fund ? Delaware 32-6042243 (State or Other Jurisdiction of Inco

January 3, 2011 EX-4.1

SECOND AMENDED AND RESTATED DECLARATION OF TRUST TRUST AGREEMENT POWERSHARES DB COMMODITY INDEX TRACKING FUND Dated as of December 31, 2010 By and Among DB COMMODITY SERVICES LLC WILMINGTON TRUST COMPANY THE UNITHOLDERS from time to time hereunder TA

Exhibit 4.1 SECOND AMENDED AND RESTATED DECLARATION OF TRUST AND TRUST AGREEMENT OF POWERSHARES DB COMMODITY INDEX TRACKING FUND Dated as of December 31, 2010 By and Among DB COMMODITY SERVICES LLC WILMINGTON TRUST COMPANY and THE UNITHOLDERS from time to time hereunder TABLE OF CONTENTS Page ARTICLE I DEFINITIONS; THE TRUST SECTION 1.1 Definitions 1 SECTION 1.2 Name 9 SECTION 1.3 Delaware Trustee

January 3, 2011 POSASR

As Filed with the Securities and Exchange Commission on January 3, 2011

Table of Contents As Filed with the Securities and Exchange Commission on January 3, 2011 Registration No.

December 7, 2010 8-K

Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report: December 7, 2010 POWERSHARES DB COMMODITY INDEX TRACKING FUND (Registrant) DB COMMODITY INDEX TRACKING MASTER FUND (Rule 140 Co-Registrant) (Exact Name of each Registrant as Specified in its Charter) PowerShares DB Comm

November 8, 2010 EX-99.1

DB COMMODITY SERVICES LLC (An Indirect Wholly Owned Subsidiary of Deutsche Bank AG) Financial Statements September 30, 2010 (Unaudited) and December 31, 2009 DB COMMODITY SERVICES LLC (An Indirect Wholly Owned Subsidiary of Deutsche Bank AG) Statemen

Exhibit 99.1 DB COMMODITY SERVICES LLC (An Indirect Wholly Owned Subsidiary of Deutsche Bank AG) Financial Statements September 30, 2010 (Unaudited) and December 31, 2009 DB COMMODITY SERVICES LLC (An Indirect Wholly Owned Subsidiary of Deutsche Bank AG) Statements of Financial Condition September 30, 2010 (unaudited) and December 31, 2009 September 30, 2010 December 31, 2009 Assets Due from DB Ex

November 8, 2010 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) x QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2010 OR ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Numbe

November 8, 2010 8-K

Financial Statements and Exhibits, Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report: November 8, 2010 POWERSHARES DB COMMODITY INDEX TRACKING FUND (Registrant) DB COMMODITY INDEX TRACKING MASTER FUND (Rule 140 Co-Registrant) (Exact Name of each Registrant as Specified in its Charter) PowerShares DB Comm

October 1, 2010 EX-99.1

DB COMMODITY SERVICES LLC (An Indirect Wholly Owned Subsidiary of Deutsche Bank AG) Financial Statements June 30, 2010 (Unaudited) DB COMMODITY SERVICES LLC (An Indirect Wholly Owned Subsidiary of Deutsche Bank AG) Statements of Financial Condition J

Exhibit 99.1 DB COMMODITY SERVICES LLC (An Indirect Wholly Owned Subsidiary of Deutsche Bank AG) Financial Statements June 30, 2010 (Unaudited) DB COMMODITY SERVICES LLC (An Indirect Wholly Owned Subsidiary of Deutsche Bank AG) Statements of Financial Condition June 30, 2010 (unaudited) and December 31, 2009 June 30, 2010 December 31, 2009 Assets Due from DB Exchange Traded Funds $ 6,508,428 $ 6,6

October 1, 2010 424B3

POWERSHARES DB COMMODITY INDEX TRACKING FUND SUPPLEMENT DATED OCTOBER 1, 2010 TO PROSPECTUS DATED JANUARY 4, 2010

Filed Pursuant to Rule 424(b)(3) Registration No. 333-158733 333-158733-01 POWERSHARES DB COMMODITY INDEX TRACKING FUND SUPPLEMENT DATED OCTOBER 1, 2010 TO PROSPECTUS DATED JANUARY 4, 2010 This Supplement updates certain information contained in the Prospectus dated January 4, 2010, as supplemented from time-to-time (the ?Prospectus?), of PowerShares DB Commodity Index Tracking Fund (the ?Fund?) a

October 1, 2010 8-K

Financial Statements and Exhibits, Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report: October 1, 2010 POWERSHARES DB COMMODITY INDEX TRACKING FUND (Registrant) DB COMMODITY INDEX TRACKING MASTER FUND (Rule 140 Co-Registrant) (Exact Name of each Registrant as Specified in its Charter) PowerShares DB Commo

August 5, 2010 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) x QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2010 OR ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 00

June 25, 2010 10-Q/A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q/A Amendment No. 1

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q/A Amendment No. 1 (Mark One) x QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2010 OR ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commiss

June 18, 2010 10-K/A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-K/A Amendment No. 1

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-K/A Amendment No. 1 x ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2009 or ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number:

June 11, 2010 CORRESP

June 11, 2010

SIDLEY AUSTIN LLP 787 SEVENTH AVENUE NEW YORK, NY 10019 (212) 839 5300 (212) 839 5599 FAX BEIJING BRUSSELS CHICAGO DALLAS FRANKFURT GENEVA HONGKONG LONDON LOS ANGELES NEW YORK PALO ALTO SAN FRANCISCO SHANGHAI SINGAPORE SYDNEY TOKYO WASHINGTON, D.

May 24, 2010 8-K

Financial Statements and Exhibits, Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report: May 24, 2010 POWERSHARES DB COMMODITY INDEX TRACKING FUND (Registrant) DB COMMODITY INDEX TRACKING MASTER FUND (Rule 140 Co-Registrant) (Exact Name of each Registrant as Specified in its Charter) PowerShares DB Commodit

May 24, 2010 EX-99.1

DB COMMODITY SERVICES LLC (An Indirect Wholly Owned Subsidiary of Deutsche Bank AG) Financial Statements March 31, 2010 (Unaudited) DB COMMODITY SERVICES LLC (An Indirect Wholly Owned Subsidiary of Deutsche Bank AG) Statements of Financial Condition

Exhibit 99.1 DB COMMODITY SERVICES LLC (An Indirect Wholly Owned Subsidiary of Deutsche Bank AG) Financial Statements March 31, 2010 (Unaudited) DB COMMODITY SERVICES LLC (An Indirect Wholly Owned Subsidiary of Deutsche Bank AG) Statements of Financial Condition March 31, 2010 (unaudited) and December 31, 2009 March 31, 2010 December 31, 2009 Assets Due from DB Exchange Traded Funds $ 7,621,663 $

May 10, 2010 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) x QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2010 OR ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 0

March 30, 2010 EX-99.1

DB COMMODITY SERVICES LLC (An Indirect Wholly Owned Subsidiary of Deutsche Bank AG) Financial Statements December 31, 2009 and 2008 (With Report of Independent Registered Public Accounting Firm Thereon) Report of Independent Registered Public Account

Exhibit 99.1 DB COMMODITY SERVICES LLC (An Indirect Wholly Owned Subsidiary of Deutsche Bank AG) Financial Statements December 31, 2009 and 2008 (With Report of Independent Registered Public Accounting Firm Thereon) Report of Independent Registered Public Accounting Firm The Unit Holder DB Commodity Services LLC: We have audited the accompanying statements of financial condition of DB Commodity Se

March 30, 2010 8-K

Financial Statements and Exhibits, Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report: March 30, 2010 POWERSHARES DB COMMODITY INDEX TRACKING FUND (Registrant) DB COMMODITY INDEX TRACKING MASTER FUND (Rule 140 Co-Registrant) (Exact Name of each Registrant as Specified in its Charter) PowerShares DB Commod

March 1, 2010 CORRESP

March 1, 2010

SIDLEY AUSTIN LLP 787 SEVENTH AVENUE NEW YORK, NY 10019 (212) 839 5300 (212) 839 5599 FAX BEIJING BRUSSELS CHICAGO DALLAS FRANKFURT GENEVA HONG KONG LONDON LOS ANGELES NEW YORK PALO ALTO SAN FRANCISCO SHANGHAI SINGAPORE SYDNEY TOKYO WASHINGTON, D.

March 1, 2010 CORRESP

March 1, 2010

SIDLEY AUSTIN LLP 787 SEVENTH AVENUE NEW YORK, NY 10019 (212) 839 5300 (212) 839 5599 FAX BEIJING BRUSSELS CHICAGO DALLAS FRANKFURT GENEVA HONG KONG LONDON LOS ANGELES NEW YORK PALO ALTO SAN FRANCISCO SHANGHAI SINGAPORE SYDNEY TOKYO WASHINGTON, D.

February 24, 2010 10-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-K

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-K x ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2009 or ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 001-32726 POWERSH

January 28, 2010 SC 13G/A

SCHEDULE 13G SIGNATURE

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 1) POWERSHARES DB CMDTY IDX TRA (Name of Issuer) UNIT BEN INT (Title of Class of Securities) 73935S105 (CUSIP Number) December 31, 2009 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which

January 7, 2010 424B3

POWERSHARES DB COMMODITY INDEX TRACKING FUND 200,000,000 Common Units of Beneficial Interest

424B3 1 d424b3.htm PROSPECTUS DATED JANUARY 4, 2010 Table of Contents Filed Pursuant to Rule 424(b)(3) Registration Nos. 333-158733 333-158733-01 POWERSHARES DB COMMODITY INDEX TRACKING FUND 200,000,000 Common Units of Beneficial Interest PowerShares DB Commodity Index Tracking Fund, or the Fund, is organized as a Delaware statutory trust. The Fund issues common units of beneficial interest, or Sh

January 4, 2010 EX-4.2.4

AMENDMENT NO. 4 TO THE AMENDED AND RESTATED DECLARATION OF TRUST AND TRUST AGREEMENT DB COMMODITY INDEX TRACKING MASTER FUND

Exhibit 4.2.4 AMENDMENT NO. 4 TO THE AMENDED AND RESTATED DECLARATION OF TRUST AND TRUST AGREEMENT OF DB COMMODITY INDEX TRACKING MASTER FUND This Amendment No. 4 (?Amendment No. 4?) to the Amended and Restated Declaration of Trust and Trust Agreement dated as of December 1, 2005 (the ?Declaration of Trust?) of DB Commodity Index Tracking Master Fund (the ?Master Fund?) by and among DB Commodity S

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