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 $640.8M in total; no superinvestor holds it.
13F holders, Q2 2026
Institutional positions in Aclaris Therapeutics, Inc. as of Jun 30, 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
- 148
- +13 vs. Q1 2026
- Shares held
- 121.2M
- +10.6M (+9.6%) vs. Q1 2026
- Total value
- $640.8M
- +$226.4M (+54.6%) vs. Q1 2026
- New holders
- 27
- 68 more added
- Sold out
- 14
- 31 more reduced
1 institution that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2026: 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 | $640.8M |
| Q1 2026 | 136 | $414.4M |
| Q4 2025 | 122 | $252.1M |
| Q3 2025 | 103 | $164.2M |
| Q2 2025 | 96 | $130.5M |
| Q1 2025 | 109 | $143.8M |
| Q4 2024 | 98 | $217.1M |
| Q3 2024 | 81 | $58.6M |
| Q2 2024 | 98 | $58.2M |
| Q1 2024 | 98 | $69.1M |
| Q4 2023 | 107 | $62.5M |
| Q3 2023 | 138 | $483.1M |
| Q2 2023 | 133 | $741.3M |
| Q1 2023 | 149 | $586.2M |
| Q4 2022 | 128 | $1.04B |
| Q3 2022 | 127 | $1.01B |
| Q2 2022 | 115 | $883.3M |
| Q1 2022 | 110 | $1.02B |
| Q4 2021 | 133 | $828.1M |
| Q3 2021 | 126 | $1.02B |
| Q2 2021 | 128 | $998.3M |
| Q1 2021 | 97 | $1.14B |
Institutions, Q2 2026
Shares, value and share of portfolio for each institution holding Aclaris Therapeutics, Inc.; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Ra Capital Management, L.P. | 12,723,026 | $67.3M | 0.58% | +5,918,954+87.0% | Added |
| BML Capital Management, LLC | 11,975,000 | $63.3M | 36.18% | −2,275,000−16.0% | Reduced |
| BlackRock, Inc. | 10,037,008 | $53.1M | 0.00% | +2,629,943+35.5% | Added |
| Deep Track Capital, LP | 9,345,000 | $49.4M | 0.73% | 00.0% | Unchanged |
| Vivo Capital, LLC | 6,694,637 | $35.4M | 3.23% | +27,971+0.4% | Added |
| Vanguard Capital Management LLC | 5,817,866 | $30.8M | 0.00% | +650,397+12.6% | Added |
| Frazier Life Sciences Management, L.P. | 4,925,374 | $26.1M | 0.57% | 00.0% | Unchanged |
| Rock Springs Capital Management LP | 4,330,532 | $22.9M | 1.12% | −142,118−3.2% | Reduced |
| Adage Capital Partners GP, L.L.C. | 4,071,000 | $21.5M | 0.03% | +200,000+5.2% | Added |
| Decheng Capital LLC | 4,041,736 | $21.4M | 2.92% | 00.0% | Unchanged |
| Kalehua Capital Management LLC | 3,664,730 | $19.4M | 6.18% | +494,809+15.6% | Added |
| State Street Corp | 3,255,340 | $17.2M | 0.00% | +1,246,594+62.1% | Added |
| Geode Capital Management, LLC | 3,190,058 | $16.9M | 0.00% | +766,367+31.6% | Added |
| Braidwell LP | 2,142,348 | $11.3M | 0.42% | +443,232+26.1% | Added |
| Balyasny Asset Management LLC | 2,023,470 | $10.7M | 0.02% | −1,337,858−39.8% | Reduced |
| Silverarc Capital Management, LLC | 1,946,482 | $10.3M | 1.15% | +1,946,482 | New |
| Citadel Advisors LLC | 1,762,081 | $9.32M | 0.01% | −487,238−21.7% | Reduced |
| Jones Hill Capital LP | 1,759,492 | $9.31M | 1.98% | +1,759,492 | New |
| Acadian Asset Management LLC | 1,641,472 | $8.68M | 0.01% | +101,681+6.6% | Added |
| Palo Alto Investors LP | 1,613,430 | $8.54M | 1.18% | 00.0% | Unchanged |
| Woodline Partners LP | 1,611,054 | $8.52M | 0.03% | +125,431+8.4% | Added |
| Vanguard Portfolio Management LLC | 1,465,735 | $7.75M | 0.00% | −190,331−11.5% | Reduced |
| Panagora Asset Management Inc | 1,356,152 | $7.17M | 0.02% | +853,862+170.0% | Added |
| Connor, Clark & Lunn Investment Management Ltd. | 1,209,886 | $6.40M | 0.01% | −208,474−14.7% | Reduced |
| MPM Oncology Impact Management LP | 1,042,467 | $5.51M | 0.34% | +650,549+166.0% | Added |
| Deutsche Bank AG | 1,040,955 | $5.51M | 0.00% | +43,105+4.3% | Added |
| Northern Trust Corp | 998,763 | $5.28M | 0.00% | +270,538+37.2% | Added |
| Aldebaran Capital, LLC | 936,731 | $4.96M | 3.72% | −10,431−1.1% | Reduced |
| Vanguard Fiduciary Trust Co | 907,173 | $4.80M | 0.00% | +278,314+44.3% | Added |
| Renaissance Technologies LLC | 817,531 | $4.32M | 0.01% | +314,900+62.7% | Added |
| Three Bridge Wealth Advisors, LLC | 714,823 | $3.78M | 0.95% | 00.0% | Unchanged |
| Goldman Sachs Group Inc | 609,158 | $3.22M | 0.00% | +20,467+3.5% | Added |
| Millennium Management LLC | 523,895 | $2.77M | 0.00% | −232,232−30.7% | Reduced |
| Dimensional Fund Advisors LP | 513,840 | $2.71M | 0.00% | +2,379+0.5% | Added |
| JPMorgan Chase & Co | 468,964 | $2.35M | 0.00% | −17,669−3.6% | Reduced |
| Aisling Capital Management LP | 434,455 | $2.30M | 0.49% | 00.0% | Unchanged |
| Bollard Group LLC | 431,631 | $2.28M | 0.07% | 00.0% | Unchanged |
| OrbiMed Advisors LLC | 421,500 | $2.23M | 0.04% | +421,500 | New |
| D. E. Shaw & Co., Inc. | 414,499 | $2.19M | 0.00% | −486,305−54.0% | Reduced |
| Susquehanna International Group, LLP | 412,549 | $2.18M | 0.00% | +32,619+8.6% | Added |
| Polygon Management Ltd. | 400,000 | $2.12M | 0.34% | +400,000 | New |
| Russell Investments Group, Ltd. | 365,055 | $1.93M | 0.00% | +56,890+18.5% | Added |
| Charles Schwab Investment Management Inc | 346,058 | $1.83M | 0.00% | +85,068+32.6% | Added |
| FMR LLC | 313,850 | $1.66M | 0.00% | +137,497+78.0% | Added |
| Assenagon Asset Management S.A. | 309,108 | $1.64M | 0.00% | +131,825+74.4% | Added |
| Bank of New York Mellon Corp | 282,599 | $1.49M | 0.00% | +75,575+36.5% | Added |
| Nuveen, LLC | 278,404 | $1.47M | 0.00% | +160,384+135.9% | Added |
| Raymond James Financial Inc | 275,611 | $1.46M | 0.00% | +9,163+3.4% | Added |
| Wellington Management Group LLP | 267,498 | $1.42M | 0.00% | +10,342+4.0% | Added |
| Superstring Capital Management LP | 257,675 | $1.36M | 0.86% | −108,815−29.7% | Reduced |
| UBS Group AG | 257,001 | $1.36M | 0.00% | +50,187+24.3% | Added |
| Invesco Ltd. | 243,028 | $1.29M | 0.00% | +28,093+13.1% | Added |
| Price T Rowe Associates Inc | 221,599 | $1.17M | 0.00% | +64,874+41.4% | Added |
| HighTower Advisors, LLC | 217,524 | $1.15M | 0.00% | −88,312−28.9% | Reduced |
| Creative Planning | 206,647 | $1.09M | 0.00% | +54,559+35.9% | Added |
| Logos Global Management LP | 200,000 | $1.06M | 0.05% | −300,000−60.0% | Reduced |
| Verdad Advisers, LP | 175,272 | $927.2K | 0.89% | −21,770−11.0% | Reduced |
| EAM Investors, LLC | 171,327 | $906.3K | 0.08% | −7,051−4.0% | Reduced |
| Atom Investors LP | 148,855 | $787.4K | 0.07% | +148,855 | New |
| Rhumbline Advisers | 143,216 | $757.6K | 0.00% | +67,815+89.9% | Added |
| Alps Advisors Inc | 141,749 | $749.9K | 0.00% | +43,574+44.4% | Added |
| SEI Investments Co | 138,778 | $734.1K | 0.00% | −78,376−36.1% | Reduced |
| Morgan Stanley | 134,117 | $709.5K | 0.00% | −2,612,185−95.1% | Reduced |
| Two Sigma Investments, LP | 133,068 | $703.9K | 0.00% | −262,569−66.4% | Reduced |
| Vanguard Global Advisers, LLC | 129,056 | $682.7K | 0.00% | +60,263+87.6% | Added |
| Hudson Bay Capital Management LP | 120,000 | $634.8K | 0.00% | +103,180+613.4% | Added |
| CenterBook Partners LP | 118,228 | $625.4K | 0.03% | +51,630+77.5% | Added |
| Citigroup Inc | 117,786 | $623.1K | 0.00% | +109,960+1,405.1% | Added |
| Bank of America Corp | 110,412 | $584.1K | 0.00% | +30,873+38.8% | Added |
| Wells Fargo & Company | 108,648 | $574.7K | 0.00% | +72,386+199.6% | Added |
| Verition Fund Management LLC | 98,000 | $518.4K | 0.00% | +98,000 | New |
| Cambridge Investment Research Advisors, Inc. | 83,746 | $444.0K | 0.00% | +41,873+100.0% | Added |
| STRS Ohio | 81,400 | $430.6K | 0.00% | +65,400+408.8% | Added |
| Voleon Capital Management LP | 77,168 | $408.2K | 0.01% | +77,168 | New |
| Susquehanna Portfolio Strategies, LLC | 76,270 | $403.5K | 0.01% | +36,569+92.1% | Added |
| Bridgeway Capital Management, LLC | 75,019 | $396.9K | 0.01% | −255,000−77.3% | Reduced |
| Barclays PLC | 73,010 | $386.2K | 0.00% | +51,502+239.5% | Added |
| MetLife Investment Management | 69,699 | $368.7K | 0.00% | +25,829+58.9% | Added |
| AQR Capital Management LLC | 60,259 | $318.8K | 0.00% | −12,149−16.8% | Reduced |
| Mirae Asset Global ETFs Holdings Ltd. | 54,578 | $288.7K | 0.00% | +10,989+25.2% | Added |
| Mangrove Partners | 50,291 | $266.0K | 0.02% | +50,291 | New |
| Diversified Trust Co | 45,523 | $240.8K | 0.00% | +16,068+54.6% | Added |
| Alliancebernstein L.P. | 57,000 | $213.8K | 0.00% | +41,800+275.0% | Added |
| Police & Firemen's Retirement System of New Jersey | 38,826 | $205.4K | 0.00% | +19,126+97.1% | Added |
| BNP Paribas Arbitrage, SA | 35,524 | $187.9K | 0.00% | +14,079+65.7% | Added |
| SG Americas Securities, LLC | 34,814 | $184.0K | 0.00% | +8,047+30.1% | Added |
| Manufacturers Life Insurance Company, The | 32,406 | $171.4K | 0.00% | +7,008+27.6% | Added |
| Profund Advisors LLC | 30,486 | $161.3K | 0.00% | +30,486 | New |
| State of Wyoming | 27,439 | $145.2K | 0.01% | +27,439 | New |
| New York State Common Retirement Fund | 27,300 | $144.4K | 0.00% | 00.0% | Unchanged |
| Intech Investment Management LLC | 24,668 | $130.5K | 0.00% | +5,472+28.5% | Added |
| Voya Investment Management LLC | 23,104 | $122.2K | 0.00% | +6,793+41.6% | Added |
| China Universal Asset Management Co., Ltd. | 22,228 | $117.6K | 0.01% | +827+3.9% | Added |
| Rafferty Asset Management, LLC | 21,997 | $116.4K | 0.00% | +21,997 | New |
| Prudential Financial Inc | 20,270 | $107.2K | 0.00% | +6,890+51.5% | Added |
| ProShare Advisors LLC | 20,095 | $106.3K | 0.00% | +1,399+7.5% | Added |
| Walleye Capital LLC | 19,576 | $103.6K | 0.00% | +19,576 | New |
| Neuberger Berman Group LLC | 19,367 | $102.5K | 0.00% | −2,695−12.2% | Reduced |
| Vontobel Holding Ltd. | 18,000 | $95.2K | 0.00% | −7,000−28.0% | Reduced |
| CRA Financial Services, LLC | 17,782 | $94.1K | 0.01% | 00.0% | Unchanged |