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Keros Therapeutics (KROS) Institutional Ownership

Keros Therapeutics logo
$11.03 -0.20 (-1.78%)
As of 08/28/2026 04:00 PM Eastern
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Institutional Ownership Changes (13F Filings) for Keros Therapeutics (NASDAQ:KROS)

Current
Institutional Ownership
Percentage
71.56%
Number of
Institutional Buyers
(last 12 months)
78
Total
Institutional Inflows
(last 12 months)
$150.76M
Number of
Institutional Sellers
(last 12 months)
45
Total
Institutional Outflows
(last 12 months)
$207.22M
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KROS Institutional Buying and Selling by Quarter

Keros Therapeutics Major Shareholders & Ownership History

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Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
8/24/2026 California State Teachers Retirement System2,729$29K0.0%+72.6%0.014%
8/20/2026 Susquehanna International Group LLP21,043$225K0.0%-5.4%0.106%
8/19/2026 Hsbc Holdings PLC69,926$761K0.0%+29.5%0.353%
8/19/2026 Nantahala Capital Management LLC1,410,419$15.09M0.0%N/A7.113%
8/18/2026 Empowered Funds LLC142,151$1.52M0.0%N/A0.717%
8/18/2026 Public Employees Retirement System of Ohio50,324$538K0.0%N/A0.254%
8/17/2026 Bank of America Corp DE31,230$334K0.0%N/A0.157%
8/15/2026 Man Group plc155,541$1.66M0.0%N/A0.784%
8/14/2026 ADAR1 Capital Management LLC246,818$2.64M0.1%N/A1.245%
8/14/2026 Hsbc Holdings PLC69,926$761K0.0%N/A0.353%
8/14/2026 PDT Partners LLC11,405$122K0.0%N/A0.058%
8/14/2026 Canada Pension Plan Investment Board23,100$247K0.0%N/A0.116%
8/14/2026 Legal & General Group Plc8,410$90K0.0%N/A0.042%
8/13/2026 Connor Clark & Lunn Investment Management Ltd.127,885$1.37M0.0%N/A0.645%
8/12/2026 Ieq Capital LLC55,675$596K0.0%N/A0.281%
8/7/2026 BlackRock Inc.2,794,217$29.90M0.0%N/A14.091%
8/7/2026 Deutsche Bank AG46,802$501K0.0%N/A0.236%
8/6/2026 Bank of New York Mellon Corp103,339$1.11M0.0%N/A0.522%
5/19/2026 Bank of America Corp DE53,654$592K0.0%-46.4%0.271%
5/19/2026 RBF Capital LLC62,800$693K0.0%-23.2%0.317%
5/18/2026 ADAR1 Capital Management LLC97,318$1.07M0.1%+416.2%0.492%
5/18/2026 Empowered Funds LLC145,517$1.61M0.0%+142.2%0.735%
5/16/2026 Quantinno Capital Management LP23,759$262K0.0%+12.5%0.120%
5/16/2026 Lazard Asset Management LLC11,705$129K0.0%N/A0.059%
5/16/2026 Orbimed Advisors LLC759,155$8.38M0.2%-5.6%3.836%
5/15/2026 Rangeley Capital LLC54,400$601K0.5%-43.8%0.275%
5/14/2026 Renaissance Technologies LLC453,482$5.01M0.0%-23.4%2.291%
5/14/2026 Arrowstreet Capital Limited Partnership590,249$6.52M0.0%-55.8%2.983%
5/14/2026 Globeflex Capital L P37,873$418K0.1%N/A0.191%
5/7/2026 Dimensional Fund Advisors LP321,360$3.55M0.0%+453.9%1.624%
5/4/2026 Principal Financial Group Inc.59,594$658K0.0%N/A0.301%
4/30/2026 Hsbc Holdings PLC53,986$599K0.0%N/A0.273%
4/27/2026 Y Intercept Hong Kong Ltd164,483$1.82M0.0%+40.2%0.831%
4/25/2026 Strs Ohio50,600$559K0.0%+72.7%0.256%
4/22/2026 Sterling Capital Management LLC4,361$48K0.0%-37.9%0.022%
4/16/2026 SG Americas Securities LLC9,135$101K0.0%-90.7%0.046%
3/3/2026 Caitong International Asset Management Co. Ltd1,624$33K0.0%+254.6%0.005%
2/19/2026 Invesco Ltd.87,428$1.78M0.0%+16.6%0.287%
2/18/2026 Mackenzie Financial Corp51,385$1.04M0.0%-9.5%0.169%
2/18/2026 Empowered Funds LLC60,078$1.22M0.0%N/A0.197%
A $382 trillion migration and the position no one is talking about (Ad)

Trump just signed a law requiring America's entire $382 trillion financial system to migrate to a new money network by April 2027. BlackRock CEO Larry Fink already calls it 'the next major evolution in market infrastructure.' Our research has identified one small, overlooked position at the center of this policy-driven shift - already drawing quiet institutional buying from BNY Mellon, State Street, and JPMorgan. It currently trades for pennies relative to where institutional demand could push it. The Q3 2026 compliance deadline may be the last window before prices move.tc pixel

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2/18/2026 XTX Topco Ltd10,424$212K0.0%N/A0.034%
2/18/2026 VARCOV Co.12,810$261K0.1%N/A0.042%
2/18/2026 Virtus Investment Advisers LLC12,367$252K0.1%+48.2%0.041%
2/18/2026 Tudor Investment Corp ET AL28,307$576K0.0%+45.0%0.093%
2/18/2026 Polymer Capital Management US LLC17,495$356K0.0%+56.9%0.057%
2/18/2026 Orbimed Advisors LLC804,212$16.37M0.3%-21.1%2.639%
2/18/2026 Oxford Asset Management LLP21,510$438K0.2%N/A0.071%
2/18/2026 Millennium Management LLC220,209$4.48M0.0%+312.8%0.723%
2/18/2026 Madison Avenue Partners LP823,707$16.77M0.7%-69.6%2.703%
2/18/2026 Man Group plc190,207$3.87M0.0%-1.4%0.624%
2/18/2026 Engineers Gate Manager LP62,369$1.27M0.0%+136.5%0.205%
2/18/2026 Caption Management LLC29,500$601K0.0%-18.2%0.097%
2/18/2026 Bridgeway Capital Management LLC60,078$1.22M0.0%N/A0.197%
2/17/2026 ADAR1 Capital Management LLC18,851$384K0.0%-99.7%0.062%
2/17/2026 PDT Partners LLC112,183$2.28M0.1%-66.3%0.368%
2/17/2026 AQR Capital Management LLC180,543$3.68M0.0%-11.7%0.593%
2/17/2026 Quantedge Capital Pte Ltd19,292$393K0.2%N/A0.063%
2/17/2026 Jump Financial LLC161,136$3.28M0.0%N/A0.529%
2/17/2026 Price T Rowe Associates Inc. MD29,699$605K0.0%-40.6%0.097%
2/17/2026 Weiss Asset Management LP254,063$5.17M0.1%N/A0.834%
2/17/2026 Public Employees Retirement System of Ohio50,324$1.03M0.0%+21.4%0.165%
2/17/2026 Russell Investments Group Ltd.80,774$1.65M0.0%-13.2%0.265%
2/17/2026 State of Wisconsin Investment Board19,835$404K0.0%-10.7%0.065%
2/17/2026 ExodusPoint Capital Management LP13,360$272K0.0%-41.8%0.044%
2/17/2026 RBF Capital LLC81,724$1.66M0.1%-45.5%0.268%
2/16/2026 Panagora Asset Management Inc.122,821$2.50M0.0%+303.2%0.403%
2/16/2026 Entropy Technologies LP17,891$364K0.0%N/A0.059%
2/13/2026 Jacobs Levy Equity Management Inc.768,425$15.65M0.1%+26.6%2.522%
2/13/2026 Rafferty Asset Management LLC30,280$617K0.0%-31.3%0.099%
2/13/2026 Charles Schwab Investment Management Inc.186,779$3.80M0.0%-36.0%0.613%
2/13/2026 Police & Firemen s Retirement System of New Jersey7,700$157K0.0%-18.7%0.025%
2/13/2026 State Street Corp1,075,993$21.91M0.0%-17.4%3.531%
2/13/2026 Wells Fargo & Company MN32,762$667K0.0%+26.5%0.108%
2/12/2026 HRT Financial LP260,891$5.31M0.0%+509.6%0.856%
2/12/2026Brooklyn Investment Group23,750$490K0.0%+14.3%0.078%
2/12/2026 MetLife Investment Management LLC16,682$340K0.0%-15.5%0.055%
2/12/2026 Renaissance Technologies LLC591,686$12.05M0.0%+282.5%1.942%
2/12/2026 Dimensional Fund Advisors LP58,013$1.18M0.0%+61.3%0.190%
2/12/2026 Integrated Quantitative Investments LLC16,974$346K0.1%N/A0.056%
2/12/2026 Federated Hermes Inc.654,724$13.33M0.0%+27.3%2.149%
2/12/2026 Campbell & CO Investment Adviser LLC17,630$359K0.0%N/A0.058%
2/12/2026 Nuveen LLC63,097$1.29M0.0%-16.8%0.207%
2/11/2026 Empowered Funds LLC60,078$1.22M0.0%N/A0.197%
2/11/2026 Deutsche Bank AG195,281$3.98M0.0%+739.6%0.641%
2/11/2026 Fox Run Management L.L.C.25,680$523K0.1%N/A0.084%
2/11/2026 Franklin Resources Inc.27,582$562K0.0%-68.6%0.091%
2/11/2026 Los Angeles Capital Management LLC33,771$688K0.0%-8.7%0.111%
2/11/2026 WINTON GROUP Ltd21,590$440K0.0%N/A0.071%
2/10/2026 Goldman Sachs Group Inc.590,517$12.02M0.0%-55.4%1.938%
2/10/2026 Intech Investment Management LLC13,265$270K0.0%-20.4%0.044%
A $382 trillion migration and the position no one is talking about (Ad)

Trump just signed a law requiring America's entire $382 trillion financial system to migrate to a new money network by April 2027. BlackRock CEO Larry Fink already calls it 'the next major evolution in market infrastructure.' Our research has identified one small, overlooked position at the center of this policy-driven shift - already drawing quiet institutional buying from BNY Mellon, State Street, and JPMorgan. It currently trades for pennies relative to where institutional demand could push it. The Q3 2026 compliance deadline may be the last window before prices move.tc pixel

Click here to see the full research and the position name
2/9/2026 Geode Capital Management LLC635,208$12.94M0.0%-24.1%2.085%
2/6/2026 Legato Capital Management LLC16,974$346K0.0%N/A0.056%
2/6/2026 LSV Asset Management23,100$470K0.0%N/A0.076%
2/6/2026 GSA Capital Partners LLP51,346$1.05M0.1%+102.9%0.169%
2/5/2026 Abacus Wealth Partners LLC14,109$287K0.0%N/A0.046%
2/2/2026 Hussman Strategic Advisors Inc.42,000$855K0.2%N/A0.138%
2/2/2026 Strs Ohio29,300$597K0.0%+3.9%0.096%
1/29/2026 China Universal Asset Management Co. Ltd.4,964$101K0.0%-30.3%0.016%
1/27/2026 Financial Management Professionals Inc.1,443$29K0.0%N/A0.005%
1/26/2026CWM LLC3,832$78K0.0%-47.3%0.013%


KROS Institutional Ownership - Frequently Asked Questions

During the previous two years, 189 institutional investors and hedge funds held shares of Keros Therapeutics. The most heavily invested institutionals were FMR LLC ($284.49M), Holocene Advisors LP ($48.96M), Vanguard Group Inc. ($43.01M), Western Standard LLC ($34.64M), Braidwell LP ($29.99M), BlackRock Inc. ($29.90M), and Darwin Global Management Ltd. ($26.71M).Learn more on Keros Therapeutics' institutional investors.

71.56% of Keros Therapeutics' stock is owned by institutional investors. Learn more on KROS's institutional investor holdings.

Of the 166 institutional investors that purchased Keros Therapeutics' stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: BlackRock Inc. ($2.79M), ADAR1 Capital Management LLC ($1.79M), Nantahala Capital Management LLC ($1.41M), Federated Hermes Inc. ($1.36M), Braidwell LP ($1.19M), Vanguard Group Inc. ($797.03K), and Western Standard LLC ($654.99K).

Institutional investors have bought a total of 10,720,498 shares in the last 24 months. This purchase volume represents approximately $150.76M in transactions.

Of the 45 institutional investors that sold Keros Therapeutics' stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: ADAR1 Capital Management LLC ($5.37M), Madison Avenue Partners LP ($1.88M), Arrowstreet Capital Limited Partnership ($744.27K), Goldman Sachs Group Inc. ($734.97K), Orbimed Advisors LLC ($259.58K), State Street Corp ($226.99K), and PDT Partners LLC ($220.63K).

Institutional investors have sold a total of 10,795,101 shares in the last 24 months. This volume of shares sold represents approximately $207.22M in transactions.


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Institutional ownership data for NASDAQ:KROS is compiled from quarterly 13F filings submitted to the U.S. Securities and Exchange Commission (SEC), with the most recent received on 8/24/2026. New 13F filings are added each quarter as they're published.
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