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, Q4 2022
Institutional positions in Keros Therapeutics, Inc. as of Dec 31, 2022. 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
- 126
- +15 vs. Q3 2022
- Shares held
- 19.7M
- +1.69M (+9.4%) vs. Q3 2022
- Total value
- $948.2M
- +$269.1M (+39.6%) vs. Q3 2022
- New holders
- 29
- 44 more added
- Sold out
- 14
- 31 more reduced
2 institutions that held it in Q3 2022 haven't filed for Q4 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 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, Q4 2022
Shares, value and share of portfolio for each institution holding Keros Therapeutics, Inc.; share changes are against Q3 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| FMR LLC | 3,679,089 | $176.7M | 0.02% | −184,437−4.8% | Reduced |
| OrbiMed Advisors LLC | 1,679,417 | $80.6M | 1.54% | 00.0% | Unchanged |
| BlackRock Inc. | 1,638,326 | $78.7M | 0.00% | +177,136+12.1% | Added |
| Alkeon Capital Management LLC | 1,392,402 | $66.9M | 0.50% | +183,580+15.2% | Added |
| Vanguard Group Inc | 1,045,320 | $50.2M | 0.00% | +138,746+15.3% | Added |
| State Street Corp | 968,138 | $46.5M | 0.00% | +34,626+3.7% | Added |
| Nantahala Capital Management, LLC | 792,093 | $38.0M | 3.44% | −53,599−6.3% | Reduced |
| Candriam Luxembourg S.C.A. | 625,914 | $30.1M | 0.20% | +264,125+73.0% | Added |
| Price T Rowe Associates Inc | 621,189 | $29.8M | 0.00% | +611,459+6,284.3% | Added |
| First Light Asset Management, LLC | 592,412 | $28.4M | 2.64% | −5,801−1.0% | Reduced |
| Point72 Asset Management, L.P. | 520,536 | $25.0M | 0.09% | +428,696+466.8% | Added |
| Franklin Resources Inc | 472,751 | $22.7M | 0.01% | −247−0.1% | Reduced |
| Darwin Global Management, Ltd. | 428,532 | $20.6M | 12.81% | +428,532 | New |
| Citigroup Inc | 412,103 | $19.8M | 0.03% | −64,020−13.4% | Reduced |
| Citadel Advisors LLC | 405,471 | $19.5M | 0.02% | −22,636−5.3% | Reduced |
| Geode Capital Management, LLC | 349,748 | $16.8M | 0.00% | +33,599+10.6% | Added |
| Clal Insurance Enterprises Holdings Ltd | 299,000 | $14.4M | 0.22% | 00.0% | Unchanged |
| Opaleye Management Inc. | 238,000 | $11.4M | 3.97% | −83,300−25.9% | Reduced |
| Soleus Capital Management, L.P. | 233,116 | $11.2M | 1.61% | +87,116+59.7% | Added |
| CHI Advisors LLC | 215,059 | $10.3M | 2.75% | +14,830+7.4% | Added |
| Woodline Partners LP | 196,699 | $9.45M | 0.13% | −145,794−42.6% | Reduced |
| Millennium Management LLC | 181,277 | $8.71M | 0.01% | +181,277 | New |
| Northern Trust Corp | 174,764 | $8.39M | 0.00% | +11,817+7.3% | Added |
| Sphera Funds Management Ltd. | 158,757 | $7.62M | 2.40% | −48,062−23.2% | Reduced |
| Goldman Sachs Group Inc | 145,822 | $7.00M | 0.00% | −30,542−17.3% | Reduced |
| Morgan Stanley | 142,961 | $6.86M | 0.00% | +81,440+132.4% | Added |
| Charles Schwab Investment Management Inc | 133,352 | $6.40M | 0.00% | +11,236+9.2% | Added |
| Parkman Healthcare Partners LLC | 126,790 | $6.09M | 1.62% | +26,863+26.9% | Added |
| Cormorant Asset Management, LP | 100,000 | $4.80M | 0.32% | 00.0% | Unchanged |
| Bank of New York Mellon Corp | 93,927 | $4.51M | 0.00% | +19,410+26.0% | Added |
| Renaissance Technologies LLC | 91,900 | $4.41M | 0.01% | −5,300−5.5% | Reduced |
| CIBC Asset Management Inc | 90,146 | $4.33M | 0.02% | −56,222−38.4% | Reduced |
| WCM Investment Management, LLC | 83,141 | $3.99M | 0.01% | +83,141 | New |
| Acuta Capital Partners, LLC | 80,000 | $3.84M | 2.36% | +80,000 | New |
| Voya Investment Management LLC | 70,184 | $3.37M | 0.00% | −17,226−19.7% | Reduced |
| Bank of America Corp | 65,941 | $3.17M | 0.00% | +12,831+24.2% | Added |
| Rafferty Asset Management, LLC | 65,816 | $3.16M | 0.03% | +8,519+14.9% | Added |
| Nuveen Asset Management, LLC | 65,339 | $3.14M | 0.00% | +646+1.0% | Added |
| Casdin Capital, LLC | 65,000 | $3.12M | 0.24% | +65,000 | New |
| Integral Health Asset Management, LLC | 60,000 | $2.88M | 0.65% | +60,000 | New |
| UBS Group AG | 49,179 | $2.36M | 0.00% | −114,060−69.9% | Reduced |
| JPMorgan Chase & Co | 41,481 | $1.99M | 0.00% | +23,710+133.4% | Added |
| Russell Investments Group, Ltd. | 41,207 | $1.98M | 0.00% | +16,348+65.8% | Added |
| Schonfeld Strategic Advisors LLC | 40,300 | $1.94M | 0.02% | +40,300 | New |
| Barclays PLC | 37,935 | $1.82M | 0.00% | −59,640−61.1% | Reduced |
| Swiss National Bank | 37,300 | $1.79M | 0.00% | +3,100+9.1% | Added |
| DAFNA Capital Management LLC | 33,000 | $1.58M | 0.45% | −6,000−15.4% | Reduced |
| Rhumbline Advisers | 26,384 | $1.27M | 0.00% | +3,027+13.0% | Added |
| J. Goldman & Co LP | 24,281 | $1.17M | 0.08% | +15,865+188.5% | Added |
| Kennedy Capital Management, Inc. | 23,490 | $1.13M | 0.03% | −16−0.1% | Reduced |
| PDT Partners, LLC | 22,601 | $1.09M | 0.18% | −62−0.3% | Reduced |
| HRT Financial LP | 21,222 | $1.02M | 0.01% | +21,222 | New |
| California State Teachers Retirement System | 21,106 | $1.01M | 0.00% | +1,595+8.2% | Added |
| Manufacturers Life Insurance Company, The | 20,104 | $965.3K | 0.00% | +13,293+195.2% | Added |
| Bank of Montreal | 19,400 | $933.3K | 0.00% | +19,400 | New |
| Alps Advisors Inc | 18,687 | $897.4K | 0.01% | +4,665+33.3% | Added |
| HighVista Strategies LLC | 18,616 | $893.9K | 0.53% | +18,616 | New |
| Wellington Management Group LLP | 17,689 | $849.4K | 0.00% | −1,080−5.8% | Reduced |
| Meitav Dash Investments Ltd | 17,475 | $840.9K | 0.01% | 00.0% | Unchanged |
| Credit Suisse AG | 17,393 | $835.2K | 0.00% | +7,446+74.9% | Added |
| UBS Asset Management Americas Inc | 17,135 | $822.8K | 0.00% | 00.0% | Unchanged |
| Alliancebernstein L.P. | 16,300 | $782.7K | 0.00% | +1,400+9.4% | Added |
| Allianz Asset Management GmbH | 16,200 | $777.9K | 0.00% | −2,000−11.0% | Reduced |
| PFM Health Sciences, LP | 15,999 | $768.3K | 0.03% | +15,999 | New |
| State of Wisconsin Investment Board | 15,427 | $740.8K | 0.00% | +1,037+7.2% | Added |
| SG Americas Securities, LLC | 14,105 | $677.0K | 0.01% | +6,079+75.7% | Added |
| New York State Common Retirement Fund | 13,052 | $626.8K | 0.00% | +493+3.9% | Added |
| Qube Research & Technologies Ltd | 12,980 | $623.3K | 0.00% | −9,036−41.0% | Reduced |
| ExodusPoint Capital Management, LP | 11,823 | $568.0K | 0.01% | +11,823 | New |
| Deutsche Bank AG | 11,450 | $549.8K | 0.00% | +3,406+42.3% | Added |
| B. Metzler seel. Sohn & Co. AG | 11,426 | $548.7K | 0.01% | +11,426 | New |
| Prudential Financial Inc | 11,372 | $546.1K | 0.00% | +135+1.2% | Added |
| EDBI Pte Ltd | 10,105 | $485.2K | 0.62% | 00.0% | Unchanged |
| American Financial Group Inc | 10,105 | $485.0K | 0.16% | 00.0% | Unchanged |
| Chescapmanager LLC | 10,105 | $485.0K | 0.15% | 00.0% | Unchanged |
| MetLife Investment Management | 10,097 | $484.9K | 0.00% | +1,642+19.4% | Added |
| TD Asset Management Inc | 10,000 | $480.2K | 0.00% | +10,000 | New |
| American International Group, Inc. | 9,102 | $437.1K | 0.00% | +560+6.6% | Added |
| Brookfield Asset Management Inc. | 9,014 | $432.9K | 0.00% | +9,014 | New |
| Walleye Capital LLC | 8,803 | $422.7K | 0.01% | −8,655−49.6% | Reduced |
| Dynamic Technology Lab Private Ltd | 8,760 | $420.0K | 0.04% | +8,760 | New |
| Putnam Investments LLC | 8,448 | $405.7K | 0.00% | +8,448 | New |
| Gsa Capital Partners LLP | 8,173 | $392.0K | 0.05% | +8,173 | New |
| Virtus Investment Advisers, Inc. | 8,113 | $389.6K | 0.26% | 00.0% | Unchanged |
| Legal & General Group Plc | 8,083 | $388.1K | 0.00% | +442+5.8% | Added |
| Susquehanna International Group, LLP | 8,007 | $384.5K | 0.00% | −28,015−77.8% | Reduced |
| Invesco Ltd. | 7,827 | $375.9K | 0.00% | −229−2.8% | Reduced |
| DekaBank Deutsche Girozentrale | 7,550 | $362.0K | 0.00% | 00.0% | Unchanged |
| Handelsbanken Fonder AB | 7,300 | $351.0K | 0.00% | +7,300 | New |
| Birchview Capital, LP | 7,000 | $336.0K | 0.24% | +7,000 | New |
| Marshall Wace, LLP | 6,400 | $307.3K | 0.00% | +6,400 | New |
| State Board of Administration of Florida Retirement System | 6,370 | $305.9K | 0.00% | −1,840−22.4% | Reduced |
| Principal Financial Group Inc | 6,277 | $301.4K | 0.00% | +6,277 | New |
| Erste Asset Management GmbH | 5,700 | $273.7K | 0.01% | 00.0% | Unchanged |
| STRS Ohio | 5,300 | $254.0K | 0.00% | 00.0% | Unchanged |
| ProShare Advisors LLC | 4,753 | $228.2K | 0.00% | +4,753 | New |
| SVB Financial Group | 4,653 | $223.4K | 0.61% | +4,653 | New |
| Teacher Retirement System of Texas | 4,619 | $222.0K | 0.00% | +4,619 | New |
| Cubist Systematic Strategies, LLC | 4,462 | $214.3K | 0.00% | +4,167+1,412.5% | Added |
| Arizona State Retirement System | 4,360 | $209.4K | 0.00% | +4,360 | New |