CSBTF - Kuros Biosciences AG Stock - Stock Price, Institutional Ownership, Shareholders (OTCPK)

Kuros Biosciences AG
US ˙ OTCPK ˙ CH0325814116

Basic Stats
Institutional Owners 15 total, 15 long only, 0 short only, 0 long/short - change of 50.00% MRQ
Average Portfolio Allocation 0.1279 % - change of 720.33% MRQ
Shares Outstanding shares (source: Capital IQ)
Institutional Shares (Long) 616,352 (ex 13D/G) - change of 0.25MM shares 68.09% MRQ
Institutional Value (Long) $ 20,536 USD ($1000)
Institutional Ownership and Shareholders

Kuros Biosciences AG (US:CSBTF) has 15 institutional owners and shareholders that have filed 13D/G or 13F forms with the Securities Exchange Commission (SEC). These institutions hold a total of 616,352 shares. Largest shareholders include IEFA - iShares Core MSCI EAFE ETF, WCMSX - WCM International Small Cap Growth Fund Institutional Class Shares, JNL SERIES TRUST - JNL Multi-Manager International Small Cap Fund (A), SCZ - iShares MSCI EAFE Small-Cap ETF, QCVAX - Clearwater International Fund, QCSTRX - Stock Account Class R1, FTIHX - Fidelity Total International Index Fund, IEUR - iShares Core MSCI Europe ETF, GWX - SPDR(R) S&P(R) International Small Cap ETF, and FSISX - Fidelity SAI International Small Cap Index Fund .

Kuros Biosciences AG (OTCPK:CSBTF) institutional ownership structure shows current positions in the company by institutions and funds, as well as latest changes in position size. Major shareholders can include individual investors, mutual funds, hedge funds, or institutions. The Schedule 13D indicates that the investor holds (or held) more than 5% of the company and intends (or intended) to actively pursue a change in business strategy. Schedule 13G indicates a passive investment of over 5%.

CSBTF / Kuros Biosciences AG Institutional Ownership
Fund Sentiment Score

The Fund Sentiment Score (fka Ownership Accumulation Score) finds the stocks that are being most bought by funds. It is the result of a sophisticated, multi-factor quantitative model that identifies companies with the highest levels of institutional accumulation. The scoring model uses a combination of the total increase in disclosed owners, the changes in portfolio allocations in those owners and other metrics. The number ranges from 0 to 100, with higher numbers indicating a higher level of accumulation to its peers, and 50 being the average.

Update Frequency: Daily

See Ownership Explorer, which provides a list of highest-ranking companies.

Institutional Put/Call Ratio

In addition to reporting standard equity and debt issues, institutions with more than 100MM assets under management must also disclose their put and call option holdings. Since put options generally indicate negative sentiment, and call options indicate positive sentiment, we can get a sense of the overall institutional sentiment by plotting the ratio of puts to calls. The chart to the right plots the historical put/call ratio for this instrument.

Using Put/Call Ratio as an indicator of investor sentiment overcomes one of the key deficiencies of using total institutional ownership, which is that a significant amount of assets under management are invested passively to track indices. Passively-managed funds do not typically buy options, so the put/call ratio indicator more closely tracks the sentiment of actively-managed funds.

CSBTF / Kuros Biosciences AG Historical Put/Call Ratio
13F and NPORT Filings

Detail on 13F filings are free. Detail on NP filings require a premium membership. Green rows indicate new positions. Red rows indicate closed 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
(%)
2025-08-27 NP JNL SERIES TRUST - JNL Multi-Manager International Small Cap Fund (A) 95,409 3,278
2025-08-28 NP SPEU - SPDR(R) Portfolio Europe ETF This fund is a listed as child fund of State Street Corp 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 1,488 -40.14 51 -5.66
2025-07-25 NP WSML - iShares MSCI World Small-Cap ETF 1,547 50
2025-08-28 NP QCSTRX - Stock Account Class R1 21,252 -47.49 731 -17.33
2025-08-28 NP SSGVX - State Street Global Equity ex-U.S. Index Portfolio State Street Global All Cap Equity ex-U.S. Index Portfolio This fund is a listed as child fund of State Street Corp 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 6,332 0.00 217 56.52
2025-06-26 NP FTIHX - Fidelity Total International 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 12,689 0.00 411 28.53
2025-06-26 NP IEUR - iShares Core MSCI Europe ETF This fund is a listed as child fund of BlackRock 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 12,550 27.80 407 64.37
2025-06-26 NP ISCF - iShares Edge MSCI Multifactor Intl Small-Cap ETF This fund is a listed as child fund of BlackRock 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 3,772 122
2025-06-26 NP IEFA - iShares Core MSCI EAFE ETF This fund is a listed as child fund of BlackRock 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 194,167 1.01 6,290 29.86
2025-06-26 NP IEUS - iShares MSCI Europe Small-Cap ETF This fund is a listed as child fund of BlackRock 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 2,020 13.23 65 47.73
2025-06-26 NP SCZ - iShares MSCI EAFE Small-Cap ETF This fund is a listed as child fund of BlackRock 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 86,539 3.30 2,803 32.84
2025-06-26 NP FSISX - Fidelity SAI International Small Cap Index Fund 7,460 0.00 242 28.88
2025-08-28 NP GWX - SPDR(R) S&P(R) International Small Cap ETF This fund is a listed as child fund of State Street Corp 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 9,488 -1.56 324 55.02
2025-08-25 NP QCVAX - Clearwater International Fund 57,965 1,989
2025-08-26 NP WCMSX - WCM International Small Cap Growth Fund Institutional Class Shares 103,674 3,566
Other Listings
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