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 2026
Institutional positions in Keros Therapeutics, Inc. as of Mar 31, 2026. 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
- 151
- −13 vs. Q4 2025
- Shares held
- 18.6M
- +46.1K (+0.2%) vs. Q4 2025
- Total value
- $205.6M
- −$171.8M (−45.5%) vs. Q4 2025
- New holders
- 27
- 48 more added
- Sold out
- 40
- 55 more reduced
2 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2025: 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 2026
Shares, value and share of portfolio for each institution holding Keros Therapeutics, Inc.; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Capital Advisors, Ltd. LLC | 30 | $0 | 0.00% | 00.0% | Unchanged |
| Hughes Financial Services, LLC | 1 | $11 | 0.00% | +1 | New |
| SBI Securities Co., Ltd. | 2 | $22 | 0.00% | 00.0% | Unchanged |
| Twin Peaks Wealth Advisors, LLC | 2 | $22 | 0.00% | +2 | New |
| Sunbelt Securities, Inc. | 4 | $44 | 0.00% | −6−60.0% | Reduced |
| Keating Financial Advisory Services, Inc. | 5 | $55 | 0.00% | +5 | New |
| SJS Investment Consulting Inc. | 8 | $89 | 0.00% | +4+100.0% | Added |
| JPL Wealth Management, LLC | 12 | $133 | 0.00% | +12 | New |
| True Wealth Design, LLC | 15 | $166 | 0.00% | −57−79.2% | Reduced |
| WPG Advisers, LLC | 24 | $265 | 0.00% | 00.0% | Unchanged |
| Versant Capital Management, Inc | 31 | $342 | 0.00% | +31 | New |
| US Bancorp | 35 | $386 | 0.00% | −499−93.4% | Reduced |
| Private Wealth Management Group, LLC | 39 | $431 | 0.00% | 00.0% | Unchanged |
| Cornerstone Financial Management LLC | 44 | $486 | 0.00% | 00.0% | Unchanged |
| Parkside Financial Bank & Trust | 55 | $608 | 0.00% | 00.0% | Unchanged |
| Red Tortoise LLC | 56 | $618 | 0.00% | 00.0% | Unchanged |
| Covestor Ltd | 50 | $1.00K | 0.00% | +45+900.0% | Added |
| Farther Finance Advisors, LLC | 86 | $1.00K | 0.00% | −536−86.2% | Reduced |
| Natixis | 100 | $1.10K | 0.00% | +100 | New |
| Owl Creek Wealth Partners LLC | 100 | $1.10K | 0.00% | +100 | New |
| Advisory Services Network, LLC | 123 | $1.36K | 0.00% | +123 | New |
| Essential Partners LLC | 131 | $1.45K | 0.00% | −52−28.4% | Reduced |
| Basecamp Wealth Advisors LLC | 141 | $1.56K | 0.00% | +108+327.3% | Added |
| Clear Street Markets LLC | 153 | $1.69K | 0.00% | +153 | New |
| GAMMA Investing LLC | 221 | $2.44K | 0.00% | −93−29.6% | Reduced |
| Rothschild Investment LLC | 230 | $2.54K | 0.00% | +66+40.2% | Added |
| EverSource Wealth Advisors, LLC | 236 | $2.60K | 0.00% | +33+16.3% | Added |
| Sachetta, LLC | 244 | $2.69K | 0.00% | 00.0% | Unchanged |
| Optiver Holding B.V. | 257 | $2.84K | 0.00% | +88+52.1% | Added |
| Allworth Financial LP | 287 | $3.17K | 0.00% | −321−52.8% | Reduced |
| The PNC Financial Services Group, Inc. | 349 | $3.85K | 0.00% | +32+10.1% | Added |
| Smartleaf Asset Management LLC | 394 | $4.21K | 0.00% | 00.0% | Unchanged |
| SRS Capital Advisors, Inc. | 389 | $4.29K | 0.00% | +373+2,331.3% | Added |
| MAI Capital Management | 412 | $4.55K | 0.00% | +412 | New |
| Rockefeller Capital Management L.P. | 455 | $5.02K | 0.00% | +329+261.1% | Added |
| Private Wealth Asset Management, LLC | 500 | $5.52K | 0.00% | 00.0% | Unchanged |
| Pinnacle Wealth Planning Services, Inc. | 541 | $5.97K | 0.00% | 00.0% | Unchanged |
| GF Fund Management Co. Ltd. | 677 | $7.47K | 0.00% | +79+13.2% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 699 | $7.72K | 0.00% | +699 | New |
| Group One Trading, L.P. | 734 | $8.10K | 0.00% | +734 | New |
| Signaturefd, LLC | 1,280 | $14.1K | 0.00% | −682−34.8% | Reduced |
| UBS Asset Management Americas Inc | 1,366 | $15.1K | 0.00% | +1,132+483.8% | Added |
| California State Teachers Retirement System | 1,581 | $17.5K | 0.00% | −218−12.1% | Reduced |
| Mirae Asset Global Investments Co., Ltd. | 1,589 | $17.5K | 0.00% | +109+7.4% | Added |
| Advisor Group Holdings, Inc. | 2,052 | $22.7K | 0.00% | −344−14.4% | Reduced |
| Nisa Investment Advisors, LLC | 2,189 | $24.2K | 0.00% | −487−18.2% | Reduced |
| Citigroup Inc | 2,208 | $24.4K | 0.00% | −4,901−68.9% | Reduced |
| Ameritas Investment Partners, Inc. | 2,372 | $26.2K | 0.00% | 00.0% | Unchanged |
| Legal & General Group Plc | 2,621 | $28.9K | 0.00% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 2,698 | $29.8K | 0.00% | +860+46.8% | Added |
| IFP Advisors, Inc | 2,852 | $31.5K | 0.00% | +2,771+3,421.0% | Added |
| Sterling Capital Management LLC | 4,361 | $48.1K | 0.00% | −2,663−37.9% | Reduced |
| Royal Bank of Canada | 4,867 | $54.0K | 0.00% | −811−14.3% | Reduced |
| China Universal Asset Management Co., Ltd. | 5,406 | $59.7K | 0.00% | +442+8.9% | Added |
| BNP Paribas Arbitrage, SA | 6,904 | $76.2K | 0.00% | +2,590+60.0% | Added |
| Police & Firemen's Retirement System of New Jersey | 7,700 | $85.0K | 0.00% | 00.0% | Unchanged |
| CWM, LLC | 8,618 | $95.1K | 0.00% | +4,786+124.9% | Added |
| New York State Common Retirement Fund | 9,116 | $100.6K | 0.00% | −1,500−14.1% | Reduced |
| SG Americas Securities, LLC | 9,135 | $101.0K | 0.00% | −89,568−90.7% | Reduced |
| American Financial Group Inc | 10,105 | $111.6K | 0.04% | 00.0% | Unchanged |
| Oxford Asset Management LLP | 11,153 | $123.1K | 0.05% | −10,357−48.1% | Reduced |
| Susquehanna International Group, LLP | 11,242 | $124.1K | 0.00% | −2,147−16.0% | Reduced |
| Lazard Asset Management LLC | 11,705 | $129.2K | 0.00% | +11,705 | New |
| Mercer Global Advisors Inc | 11,742 | $129.6K | 0.00% | +11,742 | New |
| Virtus Investment Advisers, Inc. | 12,676 | $139.9K | 0.04% | +309+2.5% | Added |
| Mariner, LLC | 13,826 | $152.6K | 0.00% | −1,385−9.1% | Reduced |
| Mirae Asset Global ETFs Holdings Ltd. | 13,891 | $153.4K | 0.00% | −1,426−9.3% | Reduced |
| Brevan Howard Capital Management LP | 14,651 | $161.7K | 0.00% | +14,651 | New |
| EJF Capital LLC | 15,000 | $165.6K | 0.12% | 00.0% | Unchanged |
| Vanguard Global Advisers, LLC | 15,755 | $173.9K | 0.00% | +15,755 | New |
| State of Wisconsin Investment Board | 15,932 | $175.9K | 0.00% | −3,903−19.7% | Reduced |
| Engineers Gate Manager LP | 16,595 | $183.2K | 0.00% | −45,774−73.4% | Reduced |
| MetLife Investment Management | 16,682 | $184.2K | 0.00% | 00.0% | Unchanged |
| Creative Planning | 17,807 | $196.6K | 0.00% | −5,324−23.0% | Reduced |
| LSV Asset Management | 20,900 | $231.0K | 0.00% | −2,200−9.5% | Reduced |
| Franklin Resources Inc | 21,756 | $240.2K | 0.00% | −5,826−21.1% | Reduced |
| Fox Run Management, L.L.C. | 22,790 | $243.4K | 0.04% | −2,890−11.3% | Reduced |
| Simplex Trading, LLC | 22,288 | $246.1K | 0.01% | +22,288 | New |
| Barclays PLC | 23,157 | $255.7K | 0.00% | −51,569−69.0% | Reduced |
| Quantinno Capital Management LP | 23,759 | $262.3K | 0.00% | +2,639+12.5% | Added |
| Tudor Investment Corp Et Al | 28,007 | $309.2K | 0.00% | −300−1.1% | Reduced |
| Magnetar Financial LLC | 30,085 | $332.1K | 0.00% | +30,085 | New |
| FMR LLC | 32,674 | $360.7K | 0.00% | −2,923−8.2% | Reduced |
| PDT Partners, LLC | 32,744 | $361.5K | 0.02% | −79,439−70.8% | Reduced |
| Aviva PLC | 34,307 | $378.7K | 0.00% | +34,307 | New |
| Panagora Asset Management Inc | 34,656 | $382.6K | 0.00% | −88,165−71.8% | Reduced |
| Winton Group Ltd | 36,433 | $402.2K | 0.01% | +14,843+68.7% | Added |
| JPMorgan Chase & Co | 37,680 | $402.4K | 0.00% | +19,042+102.2% | Added |
| Globeflex Capital L P | 37,873 | $418.1K | 0.06% | +37,873 | New |
| Rhumbline Advisers | 40,176 | $443.5K | 0.00% | −4,059−9.2% | Reduced |
| Canada Pension Plan Investment Board | 44,100 | $486.9K | 0.00% | 00.0% | Unchanged |
| Jane Street Group, LLC | 44,457 | $490.8K | 0.00% | −117,552−72.6% | Reduced |
| Price T Rowe Associates Inc | 45,876 | $507.0K | 0.00% | +16,177+54.5% | Added |
| Prelude Capital Management, LLC | 46,039 | $508.3K | 0.04% | +32,400+237.6% | Added |
| Martingale Asset Management L P | 47,596 | $525.5K | 0.01% | +8,217+20.9% | Added |
| Massachusetts Financial Services Co | 48,998 | $540.9K | 0.00% | +5,303+12.1% | Added |
| Public Employees Retirement System of Ohio | 50,324 | $555.6K | 0.00% | 00.0% | Unchanged |
| Jump Financial, LLC | 50,393 | $556.3K | 0.01% | −110,743−68.7% | Reduced |
| STRS Ohio | 50,600 | $558.6K | 0.00% | +21,300+72.7% | Added |
| Deutsche Bank AG | 50,765 | $560.4K | 0.00% | −144,516−74.0% | Reduced |