Keros Therapeutics, Inc.
KROS- Exchange
- Nasdaq
- Industry
- Pharmaceutical Preparations
- SEC CIK
- 0001664710
In the last 90 days, Keros Therapeutics, Inc. insiders filed 2 open-market purchases and 4 sales; 132 institutions reported holding it in 13F filings for Q2 2026, worth $198.6M in total; no superinvestor holds it.
13F holders, Q2 2021
Institutional positions in Keros Therapeutics, Inc. as of Jun 30, 2021. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 80
- −3 vs. Q1 2021
- Shares held
- 14.1M
- −291.7K (−2.0%) vs. Q1 2021
- Total value
- $599.7M
- −$287.3M (−32.4%) vs. Q1 2021
- New holders
- 13
- 38 more added
- Sold out
- 16
- 17 more reduced
Compare with Q1 2021: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting KROS on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 132 | $198.6M |
| Q1 2026 | 151 | $205.6M |
| Q4 2025 | 166 | $408.4M |
| Q3 2025 | 155 | $558.0M |
| Q2 2025 | 139 | $479.6M |
| Q1 2025 | 156 | $428.6M |
| Q4 2024 | 161 | $582.1M |
| Q3 2024 | 164 | $2.03B |
| Q2 2024 | 152 | $1.44B |
| Q1 2024 | 147 | $2.08B |
| Q4 2023 | 121 | $1.02B |
| Q3 2023 | 107 | $730.6M |
| Q2 2023 | 123 | $901.0M |
| Q1 2023 | 129 | $937.0M |
| Q4 2022 | 126 | $948.2M |
| Q3 2022 | 113 | $680.1M |
| Q2 2022 | 104 | $479.7M |
| Q1 2022 | 106 | $893.0M |
| Q4 2021 | 99 | $944.5M |
| Q3 2021 | 89 | $545.4M |
| Q2 2021 | 80 | $599.7M |
| Q1 2021 | 83 | $887.0M |
Institutions, Q2 2021
Shares, value and share of portfolio for each institution holding Keros Therapeutics, Inc.; share changes are against Q1 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| FMR LLC | 3,494,539 | $148.4M | 0.01% | +566,422+19.3% | Added |
| OrbiMed Advisors LLC | 1,679,417 | $71.3M | 0.73% | 00.0% | Unchanged |
| BlackRock Inc. | 1,239,373 | $52.6M | 0.00% | +15,328+1.3% | Added |
| Consonance Capital Management LP | 887,885 | $37.7M | 4.54% | −2,324−0.3% | Reduced |
| Alkeon Capital Management LLC | 703,439 | $29.9M | 0.11% | +180,000+34.4% | Added |
| State Street Corp | 678,978 | $28.8M | 0.00% | −44,845−6.2% | Reduced |
| Vanguard Group Inc | 668,203 | $28.4M | 0.00% | +65,557+10.9% | Added |
| Nantahala Capital Management, LLC | 598,880 | $25.4M | 1.40% | +138,508+30.1% | Added |
| Eventide Asset Management, LLC | 427,414 | $18.2M | 0.24% | 00.0% | Unchanged |
| Point72 Asset Management, L.P. | 402,607 | $17.1M | 0.09% | +179,445+80.4% | Added |
| Franklin Resources Inc | 394,725 | $16.8M | 0.01% | +134,546+51.7% | Added |
| Clal Insurance Enterprises Holdings Ltd | 320,000 | $13.6M | 0.16% | 00.0% | Unchanged |
| VR Adviser, LLC | 272,306 | $11.6M | 1.40% | −100,000−26.9% | Reduced |
| Opaleye Management Inc. | 235,000 | $9.98M | 1.66% | +77,500+49.2% | Added |
| Geode Capital Management, LLC | 220,527 | $9.37M | 0.00% | +46,506+26.7% | Added |
| Northern Trust Corp | 154,938 | $6.58M | 0.00% | +27,068+21.2% | Added |
| Fairmount Funds Management LLC | 149,333 | $6.34M | 2.61% | +40,000+36.6% | Added |
| Citadel Advisors LLC | 117,948 | $5.01M | 0.01% | −9,977−7.8% | Reduced |
| Millennium Management LLC | 116,915 | $4.96M | 0.01% | −13,350−10.2% | Reduced |
| CHI Advisors LLC | 116,406 | $4.94M | 1.15% | −284,062−70.9% | Reduced |
| Nuveen Asset Management, LLC | 115,465 | $4.90M | 0.00% | −8,822−7.1% | Reduced |
| Darwin Global Management, Ltd. | 104,186 | $4.42M | 0.71% | +17,299+19.9% | Added |
| Candriam Luxembourg S.C.A. | 101,409 | $4.31M | 0.03% | +101,409 | New |
| Kranot Hishtalmut Le Morim Ve Gananot Havera Menahelet LTD | 95,644 | $4.06M | 0.30% | +95,644 | New |
| Charles Schwab Investment Management Inc | 78,584 | $3.34M | 0.00% | +20,274+34.8% | Added |
| Invesco Ltd. | 75,504 | $3.21M | 0.00% | −115,919−60.6% | Reduced |
| Psagot Investment House Ltd. | 56,970 | $2.42M | 0.09% | +56,970 | New |
| Jasper Ridge Partners, L.P. | 45,473 | $1.93M | 0.10% | +45,473 | New |
| Kennedy Capital Management, Inc. | 44,466 | $1.89M | 0.04% | −23,514−34.6% | Reduced |
| Citigroup Inc | 41,544 | $1.76M | 0.00% | −1,153−2.7% | Reduced |
| Bank of New York Mellon Corp | 38,360 | $1.63M | 0.00% | −4,369−10.2% | Reduced |
| Alps Advisors Inc | 30,687 | $1.30M | 0.01% | +30,687 | New |
| Two Sigma Investments, LP | 28,948 | $1.23M | 0.00% | +20,470+241.4% | Added |
| Swiss National Bank | 28,100 | $1.19M | 0.00% | +7,500+36.4% | Added |
| Rafferty Asset Management, LLC | 25,346 | $1.08M | 0.01% | −8,685−25.5% | Reduced |
| Morgan Stanley | 22,980 | $976.0K | 0.00% | +22,693+7,907.0% | Added |
| Altshuler Shaham Ltd | 22,516 | $957.0K | 0.01% | 00.0% | Unchanged |
| Goldman Sachs Group Inc | 22,470 | $954.0K | 0.00% | +16,108+253.2% | Added |
| California State Teachers Retirement System | 21,519 | $914.0K | 0.00% | +1,588+8.0% | Added |
| State of Wisconsin Investment Board | 17,900 | $760.0K | 0.00% | 00.0% | Unchanged |
| Alliancebernstein L.P. | 15,100 | $641.0K | 0.00% | +1,500+11.0% | Added |
| New York State Common Retirement Fund | 14,302 | $607.0K | 0.00% | +2,402+20.2% | Added |
| Rhumbline Advisers | 13,505 | $574.0K | 0.00% | −170−1.2% | Reduced |
| Marshall Wace, LLP | 12,055 | $512.0K | 0.00% | +6,178+105.1% | Added |
| Deutsche Bank AG | 11,064 | $469.0K | 0.00% | +1,412+14.6% | Added |
| American Financial Group Inc | 10,105 | $429.0K | 0.11% | +10,105 | New |
| Chescapmanager LLC | 10,105 | $429.0K | 0.07% | +10,105 | New |
| JPMorgan Chase & Co | 9,271 | $393.0K | 0.00% | +2,882+45.1% | Added |
| Manufacturers Life Insurance Company, The | 9,012 | $383.0K | 0.00% | +1,433+18.9% | Added |
| American International Group, Inc. | 8,744 | $371.0K | 0.00% | +1,013+13.1% | Added |
| Susquehanna International Group, LLP | 8,723 | $370.0K | 0.00% | +8,723 | New |
| Credit Suisse AG | 8,367 | $356.0K | 0.00% | +2,086+33.2% | Added |
| ProShare Advisors LLC | 8,234 | $350.0K | 0.00% | +1,479+21.9% | Added |
| Bank of America Corp | 7,993 | $339.0K | 0.00% | −6,494−44.8% | Reduced |
| Two Sigma Advisers, LP | 7,500 | $319.0K | 0.00% | +3,000+66.7% | Added |
| DekaBank Deutsche Girozentrale | 6,650 | $282.0K | 0.00% | 00.0% | Unchanged |
| Ironsides Asset Advisors, LLC | 6,456 | $274.0K | 0.08% | +6,456 | New |
| State Board of Administration of Florida Retirement System | 6,410 | $272.0K | 0.00% | +2,210+52.6% | Added |
| Voya Investment Management LLC | 6,106 | $259.0K | 0.00% | +122+2.0% | Added |
| Erste Asset Management GmbH | 5,700 | $241.7K | 0.00% | 00.0% | Unchanged |
| MetLife Investment Management | 5,456 | $231.7K | 0.00% | 00.0% | Unchanged |
| Virtu Financial LLC | 5,144 | $218.0K | 0.02% | +5,144 | New |
| Soros Capital Management LLC | 4,705 | $200.0K | 0.03% | +4,705 | New |
| Virtus ETF Advisers LLC | 4,229 | $180.0K | 0.07% | +394+10.3% | Added |
| Metropolitan Life Insurance Co | 4,082 | $173.4K | 0.00% | +270+7.1% | Added |
| Legal & General Group Plc | 3,625 | $154.0K | 0.00% | +209+6.1% | Added |
| STRS Ohio | 2,000 | $84.0K | 0.00% | +200+11.1% | Added |
| Ayalon Holdings Ltd. | 1,694 | $70.0K | 0.02% | +1,694 | New |
| UBS Group AG | 1,420 | $60.0K | 0.00% | −14,147−90.9% | Reduced |
| Royal Bank of Canada | 1,169 | $49.0K | 0.00% | −114−8.9% | Reduced |
| Ameritas Investment Partners, Inc. | 1,092 | $46.0K | 0.00% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 1,010 | $43.0K | 0.00% | +448+79.7% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 837 | $36.0K | 0.00% | +27+3.3% | Added |
| Penserra Capital Management LLC | 530 | $22.0K | 0.00% | +10+1.9% | Added |
| Great West Life Assurance Co | 499 | $21.0K | 0.00% | 00.0% | Unchanged |
| Tortoise Investment Management, LLC | 312 | $13.0K | 0.00% | +219+235.5% | Added |
| Macquarie Group Ltd | 250 | $11.0K | 0.00% | 00.0% | Unchanged |
| Daiwa Securities Group Inc. | 44 | $2.00K | 0.00% | 00.0% | Unchanged |
| Signaturefd, LLC | 18 | $1.00K | 0.00% | +18 | New |
| Wells Fargo & Company | 9 | $0 | 0.00% | −422−97.9% | Reduced |
| Foresite Capital Management IV, LLC | 0 | $0 | 0.00% | −1,382,641−100.0% | Sold out |
| Marshall Wace North America L.P. | 0 | $0 | 0.00% | −108,059−100.0% | Sold out |
| Atom Investors LP | 0 | $0 | 0.00% | −27,885−100.0% | Sold out |
| Eversept Partners, LP | 0 | $0 | 0.00% | −27,631−100.0% | Sold out |
| California Public Employees Retirement System | 0 | $0 | 0.00% | −26,373−100.0% | Sold out |
| D. E. Shaw & Co., Inc. | 0 | $0 | 0.00% | −26,142−100.0% | Sold out |
| Schonfeld Strategic Advisors LLC | 0 | $0 | 0.00% | −17,046−100.0% | Sold out |
| UBS Asset Management Americas Inc | 0 | $0 | 0.00% | −7,000−100.0% | Sold out |
| Parametric Portfolio Associates LLC | 0 | $0 | 0.00% | −3,979−100.0% | Sold out |
| PDT Partners, LLC | 0 | $0 | 0.00% | −3,876−100.0% | Sold out |
| SG Americas Securities, LLC | 0 | $0 | 0.00% | −2,725−100.0% | Sold out |
| Pacer Advisors, Inc. | 0 | $0 | 0.00% | −790−100.0% | Sold out |
| Bank of Montreal | 0 | $0 | 0.00% | −391−100.0% | Sold out |
| Cubist Systematic Strategies, LLC | 0 | $0 | 0.00% | −100−100.0% | Sold out |
| Alpha DNA Investment Management LLC | 0 | $0 | 0.00% | −70−100.0% | Sold out |
| TCI Wealth Advisors, Inc. | 0 | $0 | 0.00% | −30−100.0% | Sold out |