CRBU / Caribou Biosciences, Inc. - Institutional Ownership - Buyers

Caribou Biosciences, Inc.
US ˙ NasdaqGS ˙ US1420381089

Institutional and Fund Ownership - Buyers

Major holders that have opened new positions in Caribou Biosciences, Inc. include Wiley Bros.-aintree Capital, Llc, Aster Capital Management (DIFC) Ltd, Jain Global LLC, Quadrature Capital Ltd, RBF Capital, LLC, Savant Capital, LLC, Hudson Bay Capital Management LP, DRW Securities, LLC, Creative Planning, Next Capital Management LLC, Ground Swell Capital, LLC, HBK Sorce Advisory LLC, Capital Advisory Group Advisory Services, LLC, Raymond James Financial Inc, Clear Street Markets Llc, Country Trust Bank, Fortitude Family Office, LLC, Rise Advisors, LLC, Hartland & Co., LLC, and Northwestern Mutual Wealth Management Co .

This page shows changes in the ownership structure by listing institutions, funds, and major shareholders that have increased their holdings or opened new positions in the last reporting period. Green rows indicate new positions. Click the link icon to see the full transaction history.

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File Date Source Investor Type Avg Price
(Est)
Shares Δ Shares
(%)
Reported
Value
($1000)
Δ Value
(%)
Port Alloc
(%)
2025-08-12 13F Catalyst Funds Management Pty Ltd 38,700 49
2025-08-13 13F Northwestern Mutual Wealth Management Co 4 0
2025-08-27 13F/A Squarepoint Ops LLC 29,729 37
2025-08-14 13F Brevan Howard Capital Management LP 155,521 101.66 196 54.76
2025-07-25 13F Cwm, Llc 33,839 53.53 0
2025-08-14 13F Millennium Management Llc 1,550,589 88.85 1,954 160.75
2025-08-07 13F Allworth Financial LP 156 0
2025-08-14 13F Engineers Gate Manager LP 15,782 20
2025-06-27 NP RSSL - Global X Russell 2000 ETF 49,385 5.36 42 -37.31
2025-08-12 13F XTX Topco Ltd 105,233 133
2025-08-14 13F Raymond James Financial Inc 8,727 11
2025-08-15 13F Tower Research Capital LLC (TRC) 74,053 577.89 93 933.33
2025-08-08 13F Pnc Financial Services Group, Inc. 4,428 16.13 6 66.67
2025-08-08 13F Creative Planning 20,171 25
2025-08-08 13F Hartland & Co., LLC 351 0
2025-07-24 NP FCFMX - Fidelity Series Total Market Index Fund This fund is a listed as child fund of Fmr Llc and if that institution has disclosed ownership in this security, then these positions will not be double counted when calculating total shares and total value 122,565 11.31 130 0.78
2025-06-26 NP FSSNX - Fidelity Small Cap Index Fund This fund is a listed as child fund of Fmr Llc and if that institution has disclosed ownership in this security, then these positions will not be double counted when calculating total shares and total value 843,923 12.05 718 -33.33
2025-07-22 13F Gsa Capital Partners Llp 166,396 845.16 0
2025-08-27 NP VITNX - Vanguard Institutional Total Stock Market Index Fund Institutional Shares This fund is a listed as child fund of Vanguard Group Inc and if that institution has disclosed ownership in this security, then these positions will not be double counted when calculating total shares and total value 62,161 263.17 78 420.00
2025-07-10 13F Wealth Enhancement Advisory Services, Llc 22,083 23.02 30 87.50
2025-09-04 13F/A Advisor Group Holdings, Inc. 8,834 26.22 11 83.33
2025-08-14 13F Woodline Partners LP 122,833 0.57 155 38.74
2025-08-12 13F Proequities, Inc. 0 0
2025-08-13 13F Keystone Financial Group 63,975 13.43 81 56.86
2025-08-18 13F/A Hudson Bay Capital Management LP 23,738 30
2025-08-13 13F Quadrature Capital Ltd 91,110 114
2025-08-13 13F Hsbc Holdings Plc 114,643 138.97 147 241.86
2025-08-14 13F Jane Street Group, Llc 483,610 64.67 609 127.24
2025-06-26 NP FLXSX - Fidelity Flex Small Cap Index Fund This fund is a listed as child fund of Fmr Llc and if that institution has disclosed ownership in this security, then these positions will not be double counted when calculating total shares and total value 18,453 39.05 16 -16.67
2025-08-14 13F Ieq Capital, Llc 100,198 72.02 126 137.74
2025-08-06 13F True Wealth Design, LLC 791 26,266.67 1
2025-07-28 NP MSSM - Morgan Stanley Pathway Small-Mid Cap Equity ETF 12,633 300.29 13 333.33
2025-08-01 13F Y-Intercept (Hong Kong) Ltd 137,211 173
2025-08-14 13F DRW Securities, LLC 22,200 28
2025-07-15 13F Fortitude Family Office, LLC 646 1
2025-07-10 13F Capital Advisory Group Advisory Services, LLC 11,500 14
2025-08-08 13F SBI Securities Co., Ltd. 661 329.22 1
2025-06-27 NP SUNAMERICA SERIES TRUST - SA Small Cap Index Portfolio Class 1 9,351 2.59 8 -46.15
2025-08-14 13F Bridgeway Capital Management Inc 148,500 36.87 187 88.89
2025-07-08 13F Rise Advisors, LLC 548 1
2025-07-24 NP FSMAX - Fidelity Extended Market Index Fund This fund is a listed as child fund of Fmr Llc and if that institution has disclosed ownership in this security, then these positions will not be double counted when calculating total shares and total value 460,232 0.22 488 -9.31
2025-08-05 13F Milestone Asset Management, Llc 409,562 24.45 516 72.00
2025-08-12 13F Country Trust Bank 700 1
2025-07-25 NP SCHB - Schwab U.S. Broad Market ETF This fund is a listed as child fund of Charles Schwab Investment Management Inc and if that institution has disclosed ownership in this security, then these positions will not be double counted when calculating total shares and total value 77,086 0.13 82 -10.00
2025-08-26 NP BRSIX - Ultra-Small Company Market Fund Class N 130,000 44.44 164 98.78
2025-08-14 13F Point72 Asset Management, L.P. 289,739 26.59 365 75.48
2025-08-14 13F Susquehanna International Group, Llp 264,635 30.85 333 80.98
2025-08-14 13F Susquehanna International Group, Llp Call 14,300 18
2025-08-14 13F Point72 Asia (Singapore) Pte. Ltd. 59,538 75
2025-08-28 NP Tekla Life Sciences Investors 897,579 249.00 1,131 382.91
2025-08-14 13F Point72 (DIFC) Ltd 5,235 699.24 7
2025-08-04 13F HBK Sorce Advisory LLC 12,344 16
2025-07-31 13F Ground Swell Capital, LLC 16,306 21
2025-08-14 13F Royal Bank Of Canada 599,231 2,322.11 754 3,178.26
2025-03-31 NP Innovator ETFs Trust - Innovator U.S. Small Cap Managed Floor ETF 1,462 232.27 2
2025-07-25 13F JustInvest LLC 40,813 69.51 51 142.86
2025-08-14 13F Wiley Bros.-aintree Capital, Llc 336,565 424
2025-07-24 13F IFP Advisors, Inc 145 253.66 0
2025-08-14 13F Aqr Capital Management Llc 647,125 23.06 815 69.79
2025-08-05 13F Next Capital Management LLC 20,000 25
2025-08-14 13F Cubist Systematic Strategies, LLC 308,001 388
2025-08-11 13F HighTower Advisors, LLC 17,134 29.64 22 75.00
2025-05-27 NP FISVX - Fidelity Small Cap Value Index Fund This fund is a listed as child fund of Fmr Llc and if that institution has disclosed ownership in this security, then these positions will not be double counted when calculating total shares and total value 89,104 8.33 81 -37.69
2025-08-14 13F Jain Global LLC 101,178 127
2025-08-14 13F Citadel Advisors Llc Put 38,900 35.07 49 88.46
2025-08-01 13F Envestnet Asset Management Inc 318,657 626.78 402 902.50
2025-07-29 NP VRTIX - Vanguard Russell 2000 Index Fund Institutional Shares This fund is a listed as child fund of Vanguard Group Inc and if that institution has disclosed ownership in this security, then these positions will not be double counted when calculating total shares and total value 409,533 8.89 434 -1.36
2025-08-14 13F RBF Capital, LLC 80,000 101
2025-08-13 13F Renaissance Technologies Llc 532,121 670
2025-06-26 NP KCXIX - Knights of Columbus U.S. All Cap Index Fund I Shares 351 8.00 0
2025-08-14 13F Hrt Financial Lp 105,865 0
2025-08-14 13F Citadel Advisors Llc 240,219 303
2025-08-12 13F Prudential Financial Inc 10,600 13
2025-08-13 13F Jump Financial, LLC 14,207 18
2025-08-14 13F Aster Capital Management (DIFC) Ltd 105,006 132
2025-08-12 13F Clear Street Markets Llc 2,735 3
2025-08-14 13F Group One Trading, L.p. 25,915 11.15 33 52.38
2025-07-24 13F Standard Life Aberdeen plc 897,579 118.31 1,131 201.33
2025-07-28 NP HDG - ProShares Hedge Replication ETF 108 11.34 0
2025-07-31 13F Buckingham Strategic Partners 15,595 19.39 20 72.73
2025-05-29 NP RYRRX - Russell 2000 Fund Class A 194 31.97 0
2025-08-06 13F Savant Capital, LLC 28,953 36
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