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 |
|---|---|---|---|---|---|
| Wells Fargo & Company | 9 | $0 | 0.00% | −422−97.9% | Reduced |
| Signaturefd, LLC | 18 | $1.00K | 0.00% | +18 | New |
| Daiwa Securities Group Inc. | 44 | $2.00K | 0.00% | 00.0% | Unchanged |
| Macquarie Group Ltd | 250 | $11.0K | 0.00% | 00.0% | Unchanged |
| Tortoise Investment Management, LLC | 312 | $13.0K | 0.00% | +219+235.5% | Added |
| Great West Life Assurance Co | 499 | $21.0K | 0.00% | 00.0% | Unchanged |
| Penserra Capital Management LLC | 530 | $22.0K | 0.00% | +10+1.9% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 837 | $36.0K | 0.00% | +27+3.3% | Added |
| Tower Research Capital LLC (TRC) | 1,010 | $43.0K | 0.00% | +448+79.7% | Added |
| Ameritas Investment Partners, Inc. | 1,092 | $46.0K | 0.00% | 00.0% | Unchanged |
| Royal Bank of Canada | 1,169 | $49.0K | 0.00% | −114−8.9% | Reduced |
| UBS Group AG | 1,420 | $60.0K | 0.00% | −14,147−90.9% | Reduced |
| Ayalon Holdings Ltd. | 1,694 | $70.0K | 0.02% | +1,694 | New |
| STRS Ohio | 2,000 | $84.0K | 0.00% | +200+11.1% | Added |
| Legal & General Group Plc | 3,625 | $154.0K | 0.00% | +209+6.1% | Added |
| Metropolitan Life Insurance Co | 4,082 | $173.4K | 0.00% | +270+7.1% | Added |
| Virtus ETF Advisers LLC | 4,229 | $180.0K | 0.07% | +394+10.3% | Added |
| Soros Capital Management LLC | 4,705 | $200.0K | 0.03% | +4,705 | New |
| Virtu Financial LLC | 5,144 | $218.0K | 0.02% | +5,144 | New |
| MetLife Investment Management | 5,456 | $231.7K | 0.00% | 00.0% | Unchanged |
| Erste Asset Management GmbH | 5,700 | $241.7K | 0.00% | 00.0% | Unchanged |
| Voya Investment Management LLC | 6,106 | $259.0K | 0.00% | +122+2.0% | Added |
| State Board of Administration of Florida Retirement System | 6,410 | $272.0K | 0.00% | +2,210+52.6% | Added |
| Ironsides Asset Advisors, LLC | 6,456 | $274.0K | 0.08% | +6,456 | New |
| DekaBank Deutsche Girozentrale | 6,650 | $282.0K | 0.00% | 00.0% | Unchanged |
| Two Sigma Advisers, LP | 7,500 | $319.0K | 0.00% | +3,000+66.7% | Added |
| Bank of America Corp | 7,993 | $339.0K | 0.00% | −6,494−44.8% | Reduced |
| ProShare Advisors LLC | 8,234 | $350.0K | 0.00% | +1,479+21.9% | Added |
| Credit Suisse AG | 8,367 | $356.0K | 0.00% | +2,086+33.2% | Added |
| Susquehanna International Group, LLP | 8,723 | $370.0K | 0.00% | +8,723 | New |
| American International Group, Inc. | 8,744 | $371.0K | 0.00% | +1,013+13.1% | Added |
| Manufacturers Life Insurance Company, The | 9,012 | $383.0K | 0.00% | +1,433+18.9% | Added |
| JPMorgan Chase & Co | 9,271 | $393.0K | 0.00% | +2,882+45.1% | 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 |
| Deutsche Bank AG | 11,064 | $469.0K | 0.00% | +1,412+14.6% | Added |
| Marshall Wace, LLP | 12,055 | $512.0K | 0.00% | +6,178+105.1% | Added |
| Rhumbline Advisers | 13,505 | $574.0K | 0.00% | −170−1.2% | Reduced |
| New York State Common Retirement Fund | 14,302 | $607.0K | 0.00% | +2,402+20.2% | Added |
| Alliancebernstein L.P. | 15,100 | $641.0K | 0.00% | +1,500+11.0% | Added |
| State of Wisconsin Investment Board | 17,900 | $760.0K | 0.00% | 00.0% | Unchanged |
| California State Teachers Retirement System | 21,519 | $914.0K | 0.00% | +1,588+8.0% | Added |
| Goldman Sachs Group Inc | 22,470 | $954.0K | 0.00% | +16,108+253.2% | Added |
| Altshuler Shaham Ltd | 22,516 | $957.0K | 0.01% | 00.0% | Unchanged |
| Morgan Stanley | 22,980 | $976.0K | 0.00% | +22,693+7,907.0% | Added |
| Rafferty Asset Management, LLC | 25,346 | $1.08M | 0.01% | −8,685−25.5% | Reduced |
| Swiss National Bank | 28,100 | $1.19M | 0.00% | +7,500+36.4% | Added |
| Two Sigma Investments, LP | 28,948 | $1.23M | 0.00% | +20,470+241.4% | Added |
| Alps Advisors Inc | 30,687 | $1.30M | 0.01% | +30,687 | New |
| Bank of New York Mellon Corp | 38,360 | $1.63M | 0.00% | −4,369−10.2% | Reduced |
| Citigroup Inc | 41,544 | $1.76M | 0.00% | −1,153−2.7% | Reduced |
| Kennedy Capital Management, Inc. | 44,466 | $1.89M | 0.04% | −23,514−34.6% | Reduced |
| Jasper Ridge Partners, L.P. | 45,473 | $1.93M | 0.10% | +45,473 | New |
| Psagot Investment House Ltd. | 56,970 | $2.42M | 0.09% | +56,970 | New |
| Invesco Ltd. | 75,504 | $3.21M | 0.00% | −115,919−60.6% | Reduced |
| Charles Schwab Investment Management Inc | 78,584 | $3.34M | 0.00% | +20,274+34.8% | Added |
| Kranot Hishtalmut Le Morim Ve Gananot Havera Menahelet LTD | 95,644 | $4.06M | 0.30% | +95,644 | New |
| Candriam Luxembourg S.C.A. | 101,409 | $4.31M | 0.03% | +101,409 | New |
| Darwin Global Management, Ltd. | 104,186 | $4.42M | 0.71% | +17,299+19.9% | Added |
| Nuveen Asset Management, LLC | 115,465 | $4.90M | 0.00% | −8,822−7.1% | Reduced |
| CHI Advisors LLC | 116,406 | $4.94M | 1.15% | −284,062−70.9% | Reduced |
| Millennium Management LLC | 116,915 | $4.96M | 0.01% | −13,350−10.2% | Reduced |
| Citadel Advisors LLC | 117,948 | $5.01M | 0.01% | −9,977−7.8% | Reduced |
| Fairmount Funds Management LLC | 149,333 | $6.34M | 2.61% | +40,000+36.6% | Added |
| Northern Trust Corp | 154,938 | $6.58M | 0.00% | +27,068+21.2% | Added |
| Geode Capital Management, LLC | 220,527 | $9.37M | 0.00% | +46,506+26.7% | Added |
| Opaleye Management Inc. | 235,000 | $9.98M | 1.66% | +77,500+49.2% | Added |
| VR Adviser, LLC | 272,306 | $11.6M | 1.40% | −100,000−26.9% | Reduced |
| Clal Insurance Enterprises Holdings Ltd | 320,000 | $13.6M | 0.16% | 00.0% | Unchanged |
| Franklin Resources Inc | 394,725 | $16.8M | 0.01% | +134,546+51.7% | Added |
| Point72 Asset Management, L.P. | 402,607 | $17.1M | 0.09% | +179,445+80.4% | Added |
| Eventide Asset Management, LLC | 427,414 | $18.2M | 0.24% | 00.0% | Unchanged |
| Nantahala Capital Management, LLC | 598,880 | $25.4M | 1.40% | +138,508+30.1% | Added |
| Vanguard Group Inc | 668,203 | $28.4M | 0.00% | +65,557+10.9% | Added |
| State Street Corp | 678,978 | $28.8M | 0.00% | −44,845−6.2% | Reduced |
| Alkeon Capital Management LLC | 703,439 | $29.9M | 0.11% | +180,000+34.4% | Added |
| Consonance Capital Management LP | 887,885 | $37.7M | 4.54% | −2,324−0.3% | Reduced |
| BlackRock Inc. | 1,239,373 | $52.6M | 0.00% | +15,328+1.3% | Added |
| OrbiMed Advisors LLC | 1,679,417 | $71.3M | 0.73% | 00.0% | Unchanged |
| FMR LLC | 3,494,539 | $148.4M | 0.01% | +566,422+19.3% | Added |
| 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 |