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, Q3 2021
Institutional positions in Keros Therapeutics, Inc. as of Sep 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
- 89
- +9 vs. Q2 2021
- Shares held
- 13.8M
- −319.5K (−2.3%) vs. Q2 2021
- Total value
- $545.4M
- −$54.3M (−9.1%) vs. Q2 2021
- New holders
- 18
- 25 more added
- Sold out
- 9
- 27 more reduced
Compare with Q2 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, Q3 2021
Shares, value and share of portfolio for each institution holding Keros Therapeutics, Inc.; share changes are against Q2 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Wells Fargo & Company | 3 | $0 | 0.00% | −6−66.7% | Reduced |
| US Bancorp | 41 | $2.00K | 0.00% | +41 | New |
| Daiwa Securities Group Inc. | 80 | $3.00K | 0.00% | +36+81.8% | Added |
| HighMark Wealth Management LLC | 148 | $3.00K | 0.00% | +148 | New |
| Tortoise Investment Management, LLC | 312 | $12.0K | 0.00% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 484 | $19.0K | 0.00% | −526−52.1% | Reduced |
| Great West Life Assurance Co | 499 | $20.0K | 0.00% | 00.0% | Unchanged |
| Penserra Capital Management LLC | 535 | $21.0K | 0.00% | +5+0.9% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 826 | $33.0K | 0.00% | −11−1.3% | Reduced |
| Ameritas Investment Partners, Inc. | 1,092 | $43.0K | 0.00% | 00.0% | Unchanged |
| Royal Bank of Canada | 1,433 | $57.0K | 0.00% | +264+22.6% | Added |
| Macquarie Group Ltd | 1,622 | $64.0K | 0.00% | +1,372+548.8% | Added |
| Psagot Investment House Ltd. | 2,772 | $110.0K | 0.02% | −54,198−95.1% | Reduced |
| Psagot Value Holdings Ltd. / (Israel) | 2,772 | $110.0K | 0.02% | +2,772 | New |
| Virtus ETF Advisers LLC | 4,016 | $159.0K | 0.07% | −213−5.0% | Reduced |
| Metropolitan Life Insurance Co | 4,082 | $161.5K | 0.00% | 00.0% | Unchanged |
| Cubist Systematic Strategies, LLC | 4,972 | $197.0K | 0.00% | +4,972 | New |
| MetLife Investment Management | 5,456 | $215.8K | 0.00% | 00.0% | Unchanged |
| Erste Asset Management GmbH | 5,700 | $234.3K | 0.00% | 00.0% | Unchanged |
| Voya Investment Management LLC | 6,106 | $242.0K | 0.00% | 00.0% | Unchanged |
| Legal & General Group Plc | 6,144 | $243.0K | 0.00% | +2,519+69.5% | Added |
| State Board of Administration of Florida Retirement System | 6,410 | $254.0K | 0.00% | 00.0% | Unchanged |
| Ironsides Asset Advisors, LLC | 6,456 | $255.0K | 0.08% | 00.0% | Unchanged |
| DekaBank Deutsche Girozentrale | 6,650 | $273.0K | 0.00% | 00.0% | Unchanged |
| ProShare Advisors LLC | 6,986 | $276.0K | 0.00% | −1,248−15.2% | Reduced |
| SG Americas Securities, LLC | 7,283 | $288.0K | 0.00% | +7,283 | New |
| Invesco Ltd. | 7,627 | $301.0K | 0.00% | −67,877−89.9% | Reduced |
| Credit Suisse AG | 8,379 | $332.0K | 0.00% | +12+0.1% | Added |
| Manufacturers Life Insurance Company, The | 8,508 | $337.0K | 0.00% | −504−5.6% | Reduced |
| American International Group, Inc. | 8,541 | $338.0K | 0.00% | −203−2.3% | Reduced |
| Jefferies Group LLC | 10,000 | $395.6K | 0.01% | +10,000 | New |
| Silverarc Capital Management, LLC | 10,000 | $396.0K | 0.23% | +10,000 | New |
| American Financial Group Inc | 10,105 | $400.0K | 0.11% | 00.0% | Unchanged |
| Chescapmanager LLC | 10,105 | $400.0K | 0.06% | 00.0% | Unchanged |
| JPMorgan Chase & Co | 10,502 | $415.0K | 0.00% | +1,231+13.3% | Added |
| Deutsche Bank AG | 10,777 | $427.0K | 0.00% | −287−2.6% | Reduced |
| New York State Common Retirement Fund | 11,058 | $437.0K | 0.00% | −3,244−22.7% | Reduced |
| Affinity Asset Advisors, LLC | 12,500 | $495.0K | 0.20% | +12,500 | New |
| CHI Advisors LLC | 12,627 | $500.0K | 0.15% | −103,779−89.2% | Reduced |
| Susquehanna International Group, LLP | 12,953 | $512.0K | 0.00% | +4,230+48.5% | Added |
| Rhumbline Advisers | 14,185 | $561.0K | 0.00% | +680+5.0% | Added |
| Logos Global Management LP | 15,000 | $593.0K | 0.04% | +15,000 | New |
| Alliancebernstein L.P. | 15,100 | $597.0K | 0.00% | 00.0% | Unchanged |
| ExodusPoint Capital Management, LP | 15,952 | $631.0K | 0.01% | +15,952 | New |
| State of Wisconsin Investment Board | 17,900 | $708.0K | 0.00% | 00.0% | Unchanged |
| Citigroup Inc | 18,602 | $736.0K | 0.00% | −22,942−55.2% | Reduced |
| Two Sigma Advisers, LP | 18,800 | $744.0K | 0.00% | +11,300+150.7% | Added |
| California State Teachers Retirement System | 18,895 | $747.0K | 0.00% | −2,624−12.2% | Reduced |
| Rafferty Asset Management, LLC | 24,346 | $963.0K | 0.01% | −1,000−3.9% | Reduced |
| Renaissance Technologies LLC | 24,572 | $972.0K | 0.00% | +24,572 | New |
| Hound Partners, LLC | 25,000 | $989.0K | 0.05% | +25,000 | New |
| Two Sigma Investments, LP | 26,404 | $1.04M | 0.00% | −2,544−8.8% | Reduced |
| Swiss National Bank | 28,100 | $1.11M | 0.00% | 00.0% | Unchanged |
| Alps Advisors Inc | 28,599 | $1.13M | 0.01% | −2,088−6.8% | Reduced |
| Bank of America Corp | 30,147 | $1.19M | 0.00% | +22,154+277.2% | Added |
| Bank of New York Mellon Corp | 42,955 | $1.70M | 0.00% | +4,595+12.0% | Added |
| Kennedy Capital Management, Inc. | 43,787 | $1.73M | 0.04% | −679−1.5% | Reduced |
| Jasper Ridge Partners, L.P. | 45,473 | $1.80M | 0.08% | 00.0% | Unchanged |
| Altshuler Shaham Ltd | 45,363 | $1.80M | 0.01% | +22,847+101.5% | Added |
| Marshall Wace, LLP | 49,636 | $1.96M | 0.01% | +37,581+311.7% | Added |
| Goldman Sachs Group Inc | 51,909 | $2.05M | 0.00% | +29,439+131.0% | Added |
| Norges Bank | 52,700 | $2.08M | 0.00% | +52,700 | New |
| Nuveen Asset Management, LLC | 68,102 | $2.09M | 0.00% | −47,363−41.0% | Reduced |
| Morgan Stanley | 80,212 | $3.17M | 0.00% | +57,232+249.1% | Added |
| Kranot Hishtalmut Le Morim Ve Gananot Havera Menahelet LTD | 95,644 | $3.78M | 0.27% | 00.0% | Unchanged |
| Charles Schwab Investment Management Inc | 98,544 | $3.90M | 0.00% | +19,960+25.4% | Added |
| Altium Capital Management LP | 126,000 | $4.99M | 1.33% | +126,000 | New |
| UBS Group AG | 129,782 | $5.13M | 0.00% | +128,362+9,039.6% | Added |
| Meitav Dash Investments Ltd | 137,636 | $5.45M | 0.09% | +137,636 | New |
| Avidity Partners Management LP | 145,100 | $5.74M | 0.15% | +145,100 | New |
| Point72 Asset Management, L.P. | 148,600 | $5.88M | 0.03% | −254,007−63.1% | Reduced |
| Fairmount Funds Management LLC | 149,333 | $5.91M | 2.15% | 00.0% | Unchanged |
| Northern Trust Corp | 149,620 | $5.92M | 0.00% | −5,318−3.4% | Reduced |
| First Light Asset Management, LLC | 173,210 | $6.85M | 0.45% | +173,210 | New |
| Millennium Management LLC | 181,876 | $7.20M | 0.01% | +64,961+55.6% | Added |
| Woodline Partners LP | 187,835 | $7.43M | 0.12% | +187,835 | New |
| Geode Capital Management, LLC | 212,806 | $8.42M | 0.00% | −7,721−3.5% | Reduced |
| Candriam Luxembourg S.C.A. | 240,946 | $9.53M | 0.06% | +139,537+137.6% | Added |
| Citadel Advisors LLC | 274,325 | $10.9M | 0.01% | +156,377+132.6% | Added |
| Clal Insurance Enterprises Holdings Ltd | 311,135 | $12.3M | 0.14% | −8,865−2.8% | Reduced |
| Opaleye Management Inc. | 352,500 | $13.9M | 2.60% | +117,500+50.0% | Added |
| Franklin Resources Inc | 394,660 | $15.6M | 0.01% | −650.0% | Reduced |
| State Street Corp | 677,268 | $26.8M | 0.00% | −1,710−0.3% | Reduced |
| Alkeon Capital Management LLC | 701,433 | $27.7M | 0.09% | −2,006−0.3% | Reduced |
| Vanguard Group Inc | 709,761 | $28.1M | 0.00% | +41,558+6.2% | Added |
| Nantahala Capital Management, LLC | 760,383 | $30.1M | 1.78% | +161,503+27.0% | Added |
| BlackRock Inc. | 1,234,158 | $48.8M | 0.00% | −5,215−0.4% | Reduced |
| OrbiMed Advisors LLC | 1,679,417 | $66.4M | 0.74% | 00.0% | Unchanged |
| FMR LLC | 3,500,679 | $138.5M | 0.01% | +6,140+0.2% | Added |
| Consonance Capital Management LP | 0 | $0 | 0.00% | −887,885−100.0% | Sold out |
| Eventide Asset Management, LLC | 0 | $0 | 0.00% | −427,414−100.0% | Sold out |
| VR Adviser, LLC | 0 | $0 | 0.00% | −272,306−100.0% | Sold out |
| Darwin Global Management, Ltd. | 0 | $0 | 0.00% | −104,186−100.0% | Sold out |
| Virtu Financial LLC | 0 | $0 | 0.00% | −5,144−100.0% | Sold out |
| Soros Capital Management LLC | 0 | $0 | 0.00% | −4,705−100.0% | Sold out |
| STRS Ohio | 0 | $0 | 0.00% | −2,000−100.0% | Sold out |
| Ayalon Holdings Ltd. | 0 | $0 | 0.00% | −1,694−100.0% | Sold out |
| Signaturefd, LLC | 0 | $0 | 0.00% | −18−100.0% | Sold out |