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Keros Therapeutics (KROS) Institutional Ownership

Keros Therapeutics logo
$10.88 -0.28 (-2.47%)
As of 10:28 AM Eastern
This is a fair market value price provided by Massive. Learn more.
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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)
82
Total
Institutional Inflows
(last 12 months)
$142.83M
Number of
Institutional Sellers
(last 12 months)
53
Total
Institutional Outflows
(last 12 months)
$257.86M
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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
8/7/2026 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%
5/19/2026Bank of America Corp DE53,654$592K0.0%-46.4%0.271%
5/19/2026RBF Capital LLC62,800$693K0.0%-23.2%0.317%
5/18/2026ADAR1 Capital Management LLC97,318$1.07M0.1%+416.2%0.492%
5/18/2026Empowered Funds LLC145,517$1.61M0.0%+142.2%0.735%
5/16/2026Quantinno Capital Management LP23,759$262K0.0%+12.5%0.120%
5/16/2026Lazard Asset Management LLC11,705$129K0.0%N/A0.059%
5/16/2026Orbimed Advisors LLC759,155$8.38M0.2%-5.6%3.836%
5/15/2026Rangeley Capital LLC54,400$601K0.5%-43.8%0.275%
5/14/2026Renaissance Technologies LLC453,482$5.01M0.0%-23.4%2.291%
5/14/2026Arrowstreet Capital Limited Partnership590,249$6.52M0.0%-55.8%2.983%
5/14/2026Globeflex Capital L P37,873$418K0.1%N/A0.191%
5/7/2026Dimensional 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%
4/30/2026Hsbc 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%
2/19/2026Invesco Ltd.87,428$1.78M0.0%+16.6%0.287%
2/18/2026Mackenzie Financial Corp51,385$1.04M0.0%-9.5%0.169%
2/18/2026Empowered Funds LLC60,078$1.22M0.0%N/A0.197%
2/18/2026XTX Topco Ltd10,424$212K0.0%N/A0.034%
2/18/2026VARCOV Co.12,810$261K0.1%N/A0.042%
2/18/2026Virtus Investment Advisers LLC12,367$252K0.1%+48.2%0.041%
2/18/2026Tudor Investment Corp ET AL28,307$576K0.0%+45.0%0.093%
2/18/2026Polymer Capital Management US LLC17,495$356K0.0%+56.9%0.057%
2/18/2026Orbimed Advisors LLC804,212$16.37M0.3%-21.1%2.639%
2/18/2026Oxford Asset Management LLP21,510$438K0.2%N/A0.071%
2/18/2026Millennium Management LLC220,209$4.48M0.0%+312.8%0.723%
2/18/2026Madison Avenue Partners LP823,707$16.77M0.7%-69.6%2.703%
2/18/2026Man Group plc190,207$3.87M0.0%-1.4%0.624%
2/18/2026Engineers Gate Manager LP62,369$1.27M0.0%+136.5%0.205%
2/18/2026Caption Management LLC29,500$601K0.0%-18.2%0.097%
2/18/2026Bridgeway Capital Management LLC60,078$1.22M0.0%N/A0.197%
2/17/2026ADAR1 Capital Management LLC18,851$384K0.0%-99.7%0.062%
2/17/2026PDT Partners LLC112,183$2.28M0.1%-66.3%0.368%
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2/17/2026AQR Capital Management LLC180,543$3.68M0.0%-11.7%0.593%
2/17/2026 Quantedge Capital Pte Ltd19,292$393K0.2%N/A0.063%
2/17/2026Jump Financial LLC161,136$3.28M0.0%N/A0.529%
2/17/2026Price T Rowe Associates Inc. MD29,699$605K0.0%-40.6%0.097%
2/17/2026Weiss Asset Management LP254,063$5.17M0.1%N/A0.834%
2/17/2026Public 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%
2/17/2026State of Wisconsin Investment Board19,835$404K0.0%-10.7%0.065%
2/17/2026ExodusPoint Capital Management LP13,360$272K0.0%-41.8%0.044%
2/17/2026RBF 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%
2/16/2026Entropy Technologies LP17,891$364K0.0%N/A0.059%
2/13/2026Jacobs Levy Equity Management Inc.768,425$15.65M0.1%+26.6%2.522%
2/13/2026Rafferty Asset Management LLC30,280$617K0.0%-31.3%0.099%
2/13/2026Charles 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%
2/13/2026Wells Fargo & Company MN32,762$667K0.0%+26.5%0.108%
2/12/2026HRT Financial LP260,891$5.31M0.0%+509.6%0.856%
2/12/2026Brooklyn Investment Group23,750$490K0.0%+14.3%0.078%
2/12/2026MetLife Investment Management LLC16,682$340K0.0%-15.5%0.055%
2/12/2026Renaissance Technologies LLC591,686$12.05M0.0%+282.5%1.942%
2/12/2026Dimensional Fund Advisors LP58,013$1.18M0.0%+61.3%0.190%
2/12/2026Integrated Quantitative Investments LLC16,974$346K0.1%N/A0.056%
2/12/2026Federated 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%
2/12/2026Nuveen LLC63,097$1.29M0.0%-16.8%0.207%
2/11/2026Empowered 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%
2/11/2026Franklin Resources Inc.27,582$562K0.0%-68.6%0.091%
2/11/2026Los Angeles Capital Management LLC33,771$688K0.0%-8.7%0.111%
2/11/2026 WINTON GROUP Ltd21,590$440K0.0%N/A0.071%
2/10/2026Goldman Sachs Group Inc.590,517$12.02M0.0%-55.4%1.938%
2/10/2026Intech Investment Management LLC13,265$270K0.0%-20.4%0.044%
2/9/2026Geode 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%
1/22/2026 Massachusetts Financial Services Co. MA43,695$890K0.0%N/A0.143%
1/9/2026 SG Americas Securities LLC98,703$2.01M0.0%+1,420.6%0.324%
1/1/2026JPMorgan Chase & Co.171,941$2.72M0.0%+260.8%0.564%
1/1/2026Tudor Investment Corp ET AL19,525$309K0.0%N/A0.064%
12/9/2025Tudor Investment Corp ET AL19,525$309K0.0%N/A0.064%
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11/17/2025Jacobs Levy Equity Management Inc.607,089$9.60M0.0%+15.8%1.992%
11/17/2025Sherbrooke Park Advisers LLC11,136$176K0.1%N/A0.037%
11/17/2025Polymer Capital Management US LLC11,148$176K0.0%-59.0%0.037%
11/17/2025Qube Research & Technologies Ltd303,122$4.80M0.0%+683.7%0.995%
11/17/2025Public Employees Retirement System of Ohio41,453$656K0.0%+58.8%0.136%
11/17/2025Millennium Management LLC53,346$844K0.0%+289.2%0.175%
11/17/2025MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.18,141$287K0.0%N/A0.060%
11/17/2025HighVista Strategies LLC83,050$1.31M0.3%+57.8%0.273%
11/17/2025Brevan Howard Capital Management LP44,874$710K0.0%-36.0%0.147%
11/17/2025Bank of America Corp DE226,127$3.58M0.0%-23.5%0.742%


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 164 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 ($1.54M), Federated Hermes Inc. ($1.36M), Braidwell LP ($1.19M), Vanguard Group Inc. ($797.03K), Western Standard LLC ($654.99K), and Point72 Asset Management L.P. ($577.22K).

Institutional investors have bought a total of 9,660,291 shares in the last 24 months. This purchase volume represents approximately $142.83M in transactions.

Of the 53 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), JPMorgan Chase & Co. ($2.55M), Madison Avenue Partners LP ($1.88M), Arrowstreet Capital Limited Partnership ($744.27K), Goldman Sachs Group Inc. ($734.97K), Federated Hermes Inc. ($709.98K), and Orbimed Advisors LLC ($259.58K).

Institutional investors have sold a total of 14,588,089 shares in the last 24 months. This volume of shares sold represents approximately $257.86M 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 8/7/2026. New 13F filings are added each quarter as they're published.
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