Aclaris Therapeutics, Inc.
ACRS- Exchange
- Nasdaq
- Industry
- Pharmaceutical Preparations
- SEC CIK
- 0001557746
No open-market purchases or sales by Aclaris Therapeutics, Inc. insiders were filed in the last 90 days; 148 institutions reported holding it in 13F filings for Q2 2026, worth $630.0M in total; no superinvestor holds it.
13F holders, Q1 2026
Institutional positions in Aclaris 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
- 136
- +17 vs. Q4 2025
- Shares held
- 109.2M
- +33.7M (+44.6%) vs. Q4 2025
- Total value
- $409.4M
- +$182.1M (+80.1%) vs. Q4 2025
- New holders
- 33
- 41 more added
- Sold out
- 16
- 40 more reduced
3 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 ACRS 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 | 148 | $630.0M |
| Q1 2026 | 136 | $409.4M |
| Q4 2025 | 122 | $252.1M |
| Q3 2025 | 103 | $162.8M |
| Q2 2025 | 96 | $130.4M |
| Q1 2025 | 109 | $143.8M |
| Q4 2024 | 98 | $217.0M |
| Q3 2024 | 81 | $58.5M |
| Q2 2024 | 98 | $58.1M |
| Q1 2024 | 98 | $67.5M |
| Q4 2023 | 107 | $61.4M |
| Q3 2023 | 138 | $480.0M |
| Q2 2023 | 133 | $737.2M |
| Q1 2023 | 149 | $579.3M |
| Q4 2022 | 128 | $1.04B |
| Q3 2022 | 127 | $1.00B |
| Q2 2022 | 115 | $883.3M |
| Q1 2022 | 110 | $1.02B |
| Q4 2021 | 133 | $814.9M |
| Q3 2021 | 126 | $1.02B |
| Q2 2021 | 128 | $983.4M |
| Q1 2021 | 97 | $1.14B |
Institutions, Q1 2026
Shares, value and share of portfolio for each institution holding Aclaris Therapeutics, Inc.; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BML Capital Management, LLC | 14,250,000 | $53.4M | 34.38% | 00.0% | Unchanged |
| Deep Track Capital, LP | 9,345,000 | $35.0M | 0.72% | +9,345,000 | New |
| BlackRock, Inc. | 7,407,065 | $27.8M | 0.00% | +602,224+8.8% | Added |
| Ra Capital Management, L.P. | 6,804,072 | $25.5M | 0.27% | +6,804,072 | New |
| Vivo Capital, LLC | 6,666,666 | $25.0M | 2.08% | −2,222,222−25.0% | Reduced |
| Vanguard Capital Management LLC | 5,167,469 | $19.4M | 0.00% | +5,167,469 | New |
| Frazier Life Sciences Management, L.P. | 4,925,374 | $18.5M | 0.48% | +4,925,374 | New |
| Rock Springs Capital Management LP | 4,472,650 | $16.8M | 0.99% | +18,909+0.4% | Added |
| Decheng Capital LLC | 4,041,736 | $15.2M | 2.29% | 00.0% | Unchanged |
| Adage Capital Partners GP, L.L.C. | 3,871,000 | $14.5M | 0.02% | +500,000+14.8% | Added |
| Balyasny Asset Management LLC | 3,361,328 | $12.6M | 0.02% | +3,361,328 | New |
| Morgan Stanley | 2,746,302 | $10.3M | 0.00% | −669,088−19.6% | Reduced |
| Geode Capital Management, LLC | 2,423,691 | $9.09M | 0.00% | +30,919+1.3% | Added |
| Citadel Advisors LLC | 2,249,319 | $8.43M | 0.01% | +1,044,038+86.6% | Added |
| State Street Corp | 2,008,746 | $7.53M | 0.00% | +502,343+33.3% | Added |
| Kalehua Capital Management LLC | 1,832,365 | $6.87M | 4.86% | +1,832,365 | New |
| Braidwell LP | 1,699,116 | $6.37M | 0.21% | +1,699,116 | New |
| Vanguard Portfolio Management LLC | 1,656,066 | $6.21M | 0.00% | +1,656,066 | New |
| Palo Alto Investors LP | 1,613,430 | $6.05M | 0.93% | +46,590+3.0% | Added |
| Acadian Asset Management LLC | 1,539,791 | $5.77M | 0.01% | −582,608−27.5% | Reduced |
| Woodline Partners LP | 1,485,623 | $5.57M | 0.02% | +743,614+100.2% | Added |
| Connor, Clark & Lunn Investment Management Ltd. | 1,418,360 | $5.32M | 0.01% | −15,804−1.1% | Reduced |
| Deutsche Bank AG | 997,850 | $3.74M | 0.00% | +10,499+1.1% | Added |
| Aldebaran Capital, LLC | 947,162 | $3.55M | 2.72% | −7,100−0.7% | Reduced |
| D. E. Shaw & Co., Inc. | 900,804 | $3.38M | 0.00% | −1,195,847−57.0% | Reduced |
| Millennium Management LLC | 756,127 | $2.84M | 0.00% | −297,119−28.2% | Reduced |
| Northern Trust Corp | 728,225 | $2.73M | 0.00% | +63,967+9.6% | Added |
| Three Bridge Wealth Advisors, LLC | 714,823 | $2.68M | 0.74% | 00.0% | Unchanged |
| Marshall Wace, LLP | 712,984 | $2.67M | 0.00% | +227,483+46.9% | Added |
| Vanguard Fiduciary Trust Co | 628,859 | $2.36M | 0.00% | +628,859 | New |
| Goldman Sachs Group Inc | 588,691 | $2.21M | 0.00% | −43,811−6.9% | Reduced |
| Dimensional Fund Advisors LP | 511,461 | $1.91M | 0.00% | +240,611+88.8% | Added |
| Renaissance Technologies LLC | 502,631 | $1.88M | 0.00% | −622,700−55.3% | Reduced |
| Panagora Asset Management Inc | 502,290 | $1.88M | 0.01% | +434,100+636.6% | Added |
| Logos Global Management LP | 500,000 | $1.88M | 0.10% | −100,000−16.7% | Reduced |
| Monashee Investment Management LLC | 500,000 | $1.88M | 1.02% | +500,000 | New |
| JPMorgan Chase & Co | 486,633 | $1.70M | 0.00% | −139,330−22.3% | Reduced |
| Aisling Capital Management LP | 434,455 | $1.63M | 0.34% | 00.0% | Unchanged |
| Bollard Group LLC | 431,631 | $1.62M | 0.05% | −372,814−46.3% | Reduced |
| Two Sigma Investments, LP | 395,637 | $1.48M | 0.00% | −178,576−31.1% | Reduced |
| MPM Oncology Impact Management LP | 391,918 | $1.47M | 0.11% | +391,918 | New |
| Susquehanna International Group, LLP | 379,930 | $1.42M | 0.00% | −536,916−58.6% | Reduced |
| Superstring Capital Management LP | 366,490 | $1.37M | 0.98% | +366,490 | New |
| Bridgeway Capital Management, LLC | 330,019 | $1.24M | 0.02% | 00.0% | Unchanged |
| Russell Investments Group, Ltd. | 308,165 | $1.16M | 0.00% | +298,380+3,049.4% | Added |
| HighTower Advisors, LLC | 305,836 | $1.15M | 0.00% | −1120.0% | Reduced |
| Raymond James Financial Inc | 266,448 | $999.2K | 0.00% | −3,236−1.2% | Reduced |
| Charles Schwab Investment Management Inc | 260,990 | $978.7K | 0.00% | −23,614−8.3% | Reduced |
| Wellington Management Group LLP | 257,156 | $964.3K | 0.00% | −7,203−2.7% | Reduced |
| SEI Investments Co | 217,154 | $814.3K | 0.00% | +217,154 | New |
| Invesco Ltd. | 214,935 | $806.0K | 0.00% | +5,032+2.4% | Added |
| Mackenzie Financial Corp | 213,405 | $800.3K | 0.00% | +213,405 | New |
| Bank of New York Mellon Corp | 207,024 | $776.3K | 0.00% | +3,507+1.7% | Added |
| UBS Group AG | 206,814 | $775.6K | 0.00% | −155,724−43.0% | Reduced |
| Verdad Advisers, LP | 197,042 | $738.9K | 0.83% | +197,042 | New |
| Qube Research & Technologies Ltd | 194,510 | $729.4K | 0.00% | −252,665−56.5% | Reduced |
| EAM Investors, LLC | 178,378 | $668.9K | 0.08% | +178,378 | New |
| Assenagon Asset Management S.A. | 177,283 | $664.8K | 0.00% | +22,729+14.7% | Added |
| FMR LLC | 176,353 | $661.3K | 0.00% | +130,546+285.0% | Added |
| Price T Rowe Associates Inc | 156,725 | $588.0K | 0.00% | +16,558+11.8% | Added |
| Creative Planning | 152,088 | $570.3K | 0.00% | +100,917+197.2% | Added |
| ADAR1 Capital Management, LLC | 132,426 | $496.6K | 0.03% | −481,560−78.4% | Reduced |
| American Century Companies Inc | 118,702 | $445.1K | 0.00% | +41,134+53.0% | Added |
| Nuveen, LLC | 118,020 | $442.6K | 0.00% | −119,810−50.4% | Reduced |
| Alps Advisors Inc | 98,175 | $368.2K | 0.00% | +9,209+10.4% | Added |
| XTX Topco Ltd | 97,774 | $366.7K | 0.01% | −15,138−13.4% | Reduced |
| Bank of America Corp | 79,539 | $298.3K | 0.00% | +15,018+23.3% | Added |
| Rhumbline Advisers | 75,401 | $282.7K | 0.00% | +3,597+5.0% | Added |
| Quadrature Capital Ltd | 72,540 | $272.0K | 0.00% | +14,870+25.8% | Added |
| AQR Capital Management LLC | 72,408 | $271.5K | 0.00% | −31,384−30.2% | Reduced |
| Vanguard Global Advisers, LLC | 68,793 | $258.0K | 0.00% | +68,793 | New |
| CenterBook Partners LP | 66,598 | $249.7K | 0.01% | +66,598 | New |
| MetLife Investment Management | 43,870 | $164.5K | 0.00% | +18,273+71.4% | Added |
| Mirae Asset Global ETFs Holdings Ltd. | 43,589 | $163.5K | 0.00% | +1,021+2.4% | Added |
| Cambridge Investment Research Advisors, Inc. | 41,873 | $157.0K | 0.00% | 00.0% | Unchanged |
| Susquehanna Portfolio Strategies, LLC | 39,701 | $148.9K | 0.00% | 00.0% | Unchanged |
| Wells Fargo & Company | 36,262 | $136.0K | 0.00% | −68,203−65.3% | Reduced |
| EntryPoint Capital, LLC | 33,007 | $123.8K | 0.04% | +33,007 | New |
| Diversified Trust Co | 29,455 | $110.5K | 0.00% | +29,455 | New |
| New York State Common Retirement Fund | 27,300 | $102.4K | 0.00% | 00.0% | Unchanged |
| SG Americas Securities, LLC | 26,767 | $100.0K | 0.00% | +11,344+73.6% | Added |
| Manufacturers Life Insurance Company, The | 25,398 | $95.2K | 0.00% | −3,600−12.4% | Reduced |
| Vontobel Holding Ltd. | 25,000 | $93.8K | 0.00% | −1,000−3.8% | Reduced |
| Two Sigma Securities, LLC | 22,471 | $84.3K | 0.01% | +10,926+94.6% | Added |
| Neuberger Berman Group LLC | 22,062 | $82.7K | 0.00% | +3,107+16.4% | Added |
| Barclays PLC | 21,508 | $80.7K | 0.00% | −121,906−85.0% | Reduced |
| BNP Paribas Arbitrage, SA | 21,445 | $80.4K | 0.00% | −71−0.3% | Reduced |
| China Universal Asset Management Co., Ltd. | 21,401 | $80.3K | 0.01% | +3,746+21.2% | Added |
| Police & Firemen's Retirement System of New Jersey | 19,700 | $73.9K | 0.00% | 00.0% | Unchanged |
| Intech Investment Management LLC | 19,196 | $72.0K | 0.00% | −27,450−58.8% | Reduced |
| ProShare Advisors LLC | 18,696 | $70.1K | 0.00% | −2,857−13.3% | Reduced |
| Engineers Gate Manager LP | 18,294 | $68.6K | 0.00% | +18,294 | New |
| CRA Financial Services, LLC | 17,782 | $66.7K | 0.01% | 00.0% | Unchanged |
| JustInvest LLC | 17,558 | $65.8K | 0.00% | +17,558 | New |
| CIBC Asset Management Inc | 17,428 | $65.4K | 0.00% | 00.0% | Unchanged |
| ExodusPoint Capital Management, LP | 16,895 | $63.4K | 0.00% | +16,895 | New |
| Hudson Bay Capital Management LP | 16,820 | $63.1K | 0.00% | +16,820 | New |
| Voya Investment Management LLC | 16,311 | $61.2K | 0.00% | −937−5.4% | Reduced |
| STRS Ohio | 16,000 | $60.0K | 0.00% | +16,000 | New |
| Prudential Financial Inc | 13,380 | $50.2K | 0.00% | +13,380 | New |