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, Q1 2023
Institutional positions in Keros Therapeutics, Inc. as of Mar 31, 2023. 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
- 129
- +3 vs. Q4 2022
- Shares held
- 22.0M
- +2.26M (+11.4%) vs. Q4 2022
- Total value
- $937.0M
- −$11.2M (−1.2%) vs. Q4 2022
- New holders
- 20
- 50 more added
- Sold out
- 17
- 33 more reduced
Compare with Q4 2022: 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, Q1 2023
Shares, value and share of portfolio for each institution holding Keros Therapeutics, Inc.; share changes are against Q4 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Covestor Ltd | 3 | $0 | 0.00% | 00.0% | Unchanged |
| Signaturefd, LLC | 10 | $427 | 0.00% | 00.0% | Unchanged |
| National Bank of Canada | 30 | $1.28K | 0.00% | 00.0% | Unchanged |
| US Bancorp | 55 | $2.35K | 0.00% | 00.0% | Unchanged |
| TCI Wealth Advisors, Inc. | 73 | $3.12K | 0.00% | +73 | New |
| Daiwa Securities Group Inc. | 111 | $5.00K | 0.00% | 00.0% | Unchanged |
| Tortoise Investment Management, LLC | 312 | $13.3K | 0.00% | 00.0% | Unchanged |
| China Universal Asset Management Co., Ltd. | 373 | $15.9K | 0.01% | +93+33.2% | Added |
| Nisa Investment Advisors, LLC | 395 | $17.0K | 0.00% | +380+2,533.3% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 529 | $22.6K | 0.00% | +118+28.7% | Added |
| Virtus Fund Advisers, LLC | 535 | $22.8K | 0.16% | 00.0% | Unchanged |
| State of Wyoming | 575 | $24.6K | 0.01% | +575 | New |
| Great West Life Assurance Co | 898 | $38.0K | 0.00% | 00.0% | Unchanged |
| Metropolitan Life Insurance Co | 1,042 | $44.5K | 0.00% | −149−12.5% | Reduced |
| Tower Research Capital LLC (TRC) | 1,140 | $48.0K | 0.00% | +654+134.6% | Added |
| Ameritas Investment Partners, Inc. | 1,411 | $60.3K | 0.00% | 00.0% | Unchanged |
| Allspring Global Investments Holdings, LLC | 1,421 | $60.7K | 0.00% | −682−32.4% | Reduced |
| Virtus ETF Advisers LLC | 2,017 | $86.1K | 0.05% | −771−27.7% | Reduced |
| Royal Bank of Canada | 2,392 | $102.0K | 0.00% | −573−19.3% | Reduced |
| Aquatic Capital Management LLC | 2,400 | $102.0K | 0.01% | +2,200+1,100.0% | Added |
| Amalgamated Bank | 2,684 | $115.0K | 0.00% | −561−17.3% | Reduced |
| Acuta Capital Partners, LLC | 3,575 | $152.7K | 0.12% | −76,425−95.5% | Reduced |
| Arizona State Retirement System | 4,788 | $204.4K | 0.00% | +428+9.8% | Added |
| Walleye Trading LLC | 4,962 | $211.9K | 0.01% | +4,962 | New |
| Teacher Retirement System of Texas | 5,091 | $217.0K | 0.00% | +472+10.2% | Added |
| STRS Ohio | 5,300 | $226.0K | 0.00% | 00.0% | Unchanged |
| Erste Asset Management GmbH | 5,700 | $240.1K | 0.00% | 00.0% | Unchanged |
| Principal Financial Group Inc | 5,877 | $250.9K | 0.00% | −400−6.4% | Reduced |
| State Board of Administration of Florida Retirement System | 6,370 | $272.0K | 0.00% | 00.0% | Unchanged |
| Schroder Investment Management Group | 7,066 | $297.7K | 0.00% | +7,066 | New |
| Birchview Capital, LP | 7,000 | $299.0K | 0.23% | 00.0% | Unchanged |
| Handelsbanken Fonder AB | 7,300 | $312.0K | 0.00% | 00.0% | Unchanged |
| J. Goldman & Co LP | 7,322 | $312.6K | 0.02% | −16,959−69.8% | Reduced |
| DekaBank Deutsche Girozentrale | 7,550 | $318.0K | 0.00% | 00.0% | Unchanged |
| AQR Capital Management LLC | 7,591 | $324.1K | 0.00% | +7,591 | New |
| Putnam Investments LLC | 8,116 | $346.6K | 0.00% | −332−3.9% | Reduced |
| Cubist Systematic Strategies, LLC | 8,306 | $354.7K | 0.00% | +3,844+86.1% | Added |
| Virtus Investment Advisers, Inc. | 8,375 | $357.6K | 0.25% | +262+3.2% | Added |
| American International Group, Inc. | 9,287 | $396.6K | 0.00% | +185+2.0% | Added |
| Legal & General Group Plc | 9,547 | $407.7K | 0.00% | +1,464+18.1% | Added |
| Janus Henderson Group PLC | 9,829 | $419.8K | 0.00% | +9,829 | New |
| New York State Common Retirement Fund | 10,067 | $429.9K | 0.00% | −2,985−22.9% | Reduced |
| American Financial Group Inc | 10,105 | $431.0K | 0.13% | 00.0% | Unchanged |
| Chescapmanager LLC | 10,105 | $431.0K | 0.12% | 00.0% | Unchanged |
| MetLife Investment Management | 10,097 | $431.1K | 0.00% | 00.0% | Unchanged |
| EDBI Pte Ltd | 10,105 | $431.5K | 0.48% | 00.0% | Unchanged |
| Invesco Ltd. | 10,442 | $445.9K | 0.00% | +2,615+33.4% | Added |
| Prudential Financial Inc | 11,172 | $477.0K | 0.00% | −200−1.8% | Reduced |
| Mirae Asset Global Investments Co., Ltd. | 11,539 | $492.7K | 0.00% | +11,539 | New |
| Profund Advisors LLC | 11,844 | $505.7K | 0.03% | +11,844 | New |
| Allianz Asset Management GmbH | 12,200 | $520.9K | 0.00% | −4,000−24.7% | Reduced |
| B. Metzler seel. Sohn & Co. AG | 12,316 | $525.9K | 0.01% | +890+7.8% | Added |
| Wells Fargo & Company | 14,307 | $610.9K | 0.00% | +14,260+30,340.4% | Added |
| Ergoteles LLC | 16,049 | $685.3K | 0.03% | +16,049 | New |
| Alliancebernstein L.P. | 16,300 | $696.0K | 0.00% | 00.0% | Unchanged |
| Algert Global LLC | 16,595 | $708.6K | 0.03% | +16,595 | New |
| Wellington Management Group LLP | 16,654 | $711.1K | 0.00% | −1,035−5.9% | Reduced |
| UBS Asset Management Americas Inc | 17,135 | $731.7K | 0.00% | 00.0% | Unchanged |
| Tudor Investment Corp Et Al | 17,666 | $754.0K | 0.01% | +17,666 | New |
| State of Wisconsin Investment Board | 17,939 | $766.0K | 0.00% | +2,512+16.3% | Added |
| TD Asset Management Inc | 18,100 | $772.9K | 0.00% | +8,100+81.0% | Added |
| Gsa Capital Partners LLP | 18,324 | $782.0K | 0.08% | +10,151+124.2% | Added |
| Alps Advisors Inc | 18,805 | $803.0K | 0.01% | +118+0.6% | Added |
| Jane Street Group, LLC | 19,042 | $813.1K | 0.00% | +19,042 | New |
| Credit Suisse AG | 19,271 | $822.9K | 0.00% | +1,878+10.8% | Added |
| DAFNA Capital Management LLC | 19,361 | $826.7K | 0.25% | −13,639−41.3% | Reduced |
| PFM Health Sciences, LP | 20,350 | $868.9K | 0.04% | +4,351+27.2% | Added |
| California State Teachers Retirement System | 21,672 | $925.4K | 0.00% | +566+2.7% | Added |
| PDT Partners, LLC | 22,657 | $967.5K | 0.13% | +56+0.2% | Added |
| JPMorgan Chase & Co | 23,420 | $1.00M | 0.00% | −18,061−43.5% | Reduced |
| LMR Partners LLP | 23,671 | $1.01M | 0.02% | +23,671 | New |
| Kennedy Capital Management, Inc. | 23,880 | $1.02M | 0.03% | +390+1.7% | Added |
| Millennium Management LLC | 24,373 | $1.04M | 0.00% | −156,904−86.6% | Reduced |
| Manufacturers Life Insurance Company, The | 25,794 | $1.10M | 0.00% | +5,690+28.3% | Added |
| Susquehanna International Group, LLP | 26,553 | $1.13M | 0.00% | +18,546+231.6% | Added |
| SG Americas Securities, LLC | 28,054 | $1.20M | 0.02% | +13,949+98.9% | Added |
| Rhumbline Advisers | 28,091 | $1.20M | 0.00% | +1,707+6.5% | Added |
| Barclays PLC | 29,346 | $1.25M | 0.00% | −8,589−22.6% | Reduced |
| Sphera Funds Management Ltd. | 30,119 | $1.29M | 0.28% | −128,638−81.0% | Reduced |
| D. E. Shaw & Co., Inc. | 31,032 | $1.33M | 0.00% | +31,032 | New |
| Darwin Global Management, Ltd. | 31,386 | $1.34M | 0.37% | −397,146−92.7% | Reduced |
| UBS Group AG | 33,051 | $1.41M | 0.00% | −16,128−32.8% | Reduced |
| Swiss National Bank | 35,700 | $1.52M | 0.00% | −1,600−4.3% | Reduced |
| Qube Research & Technologies Ltd | 37,611 | $1.61M | 0.01% | +24,631+189.8% | Added |
| UBS Oconnor LLC | 45,484 | $1.94M | 0.05% | +45,484 | New |
| CIBC Asset Management Inc | 47,304 | $2.02M | 0.01% | −42,842−47.5% | Reduced |
| Integral Health Asset Management, LLC | 50,000 | $2.13M | 0.44% | −10,000−16.7% | Reduced |
| Russell Investments Group, Ltd. | 55,586 | $2.37M | 0.00% | +14,379+34.9% | Added |
| Schonfeld Strategic Advisors LLC | 56,545 | $2.41M | 0.02% | +16,245+40.3% | Added |
| Goldman Sachs Group Inc | 62,260 | $2.66M | 0.00% | −83,562−57.3% | Reduced |
| Rafferty Asset Management, LLC | 63,031 | $2.69M | 0.02% | −2,785−4.2% | Reduced |
| Nuveen Asset Management, LLC | 67,169 | $2.87M | 0.00% | +1,830+2.8% | Added |
| Walleye Capital LLC | 67,636 | $2.89M | 0.06% | +58,833+668.3% | Added |
| Voya Investment Management LLC | 70,184 | $3.00M | 0.00% | 00.0% | Unchanged |
| Bank of America Corp | 75,669 | $3.23M | 0.00% | +9,728+14.8% | Added |
| Sofinnova Investments, Inc. | 77,100 | $3.29M | 0.22% | +77,100 | New |
| WCM Investment Management, LLC | 84,026 | $3.59M | 0.01% | +885+1.1% | Added |
| Deutsche Bank AG | 87,396 | $3.73M | 0.00% | +75,946+663.3% | Added |
| American Century Companies Inc | 113,143 | $4.82M | 0.00% | +113,143 | New |
| Marshall Wace, LLP | 116,520 | $4.98M | 0.01% | +110,120+1,720.6% | Added |