Who owns Aclaris Therapeutics, Inc.?
Institutional ownership of ACRS from SEC Form 13F filings across 103 reporting managers. All positions are from one synchronized reporting period — 2026-06-30 books, filed up to 45 days after quarter end — so every row is comparable.
103
13F holders
$284.8M
value, 2026 filers
40%
of shares outstanding (55.9M sh)
17
new positions (2026 filers)
Top institutional holders
ordered by shares owned · positions as of 2026-06-30· % of fund = share of the manager's own book · % of co. = share of ACRS's shares outstanding
| # | Manager | Shares | Value | % of fund | % of co. | Δ shares QoQ |
|---|---|---|---|---|---|---|
| 1 | BlackRock, Inc. | 10.0M | $53.1M | 0.0% | 7.2% | +35.5% |
| 2 | Deep Track Capital, LP | 9.3M | $49.4M | 0.7% | 6.7% | 0.0% |
| 3 | VANGUARD CAPITAL MANAGEMENT LLC | 5.8M | $30.8M | 0.0% | 4.2% | -43.7% |
| 4 | ADAGE CAPITAL PARTNERS GP, L.L.C. | 4.1M | $21.5M | 0.0% | 2.9% | +5.2% |
| 5 | GEODE CAPITAL MANAGEMENT, LLC | 3.2M | $16.9M | 0.0% | 2.3% | +31.6% |
| 6 | Balyasny Asset Management L.P. | 2.0M | $10.7M | 0.0% | 1.4% | -39.8% |
| 7 | SILVERARC CAPITAL MANAGEMENT, LLCNEW | 1.9M | $10.3M | 1.1% | 1.4% | new |
| 8 | CITADEL ADVISORS LLC | 1.8M | $9.3M | 0.0% | 1.3% | -21.7% |
| 9 | ACADIAN ASSET MANAGEMENT LLC | 1.6M | $8,677 | 0.0% | 1.2% | +6.6% |
| 10 | Woodline Partners LP | 1.6M | $8.5M | 0.0% | 1.2% | -45.8% |
| 11 | VANGUARD PORTFOLIO MANAGEMENT LLC | 1.5M | $7.8M | 0.0% | 1.1% | -11.5% |
| 12 | Connor, Clark & Lunn Investment Management Ltd. | 1.2M | $6.4M | 0.0% | 0.9% | -14.7% |
| 13 | DEUTSCHE BANK AG\ | 1.0M | $5.5M | 0.0% | 0.7% | +4.3% |
| 14 | NORTHERN TRUST CORP | 998,763 | $5.3M | 0.0% | 0.7% | +37.2% |
| 15 | VANGUARD FIDUCIARY TRUST CO | 907,173 | $4.8M | 0.0% | 0.7% | +44.3% |
| 16 | GOLDMAN SACHS GROUP INC | 609,158 | $3.2M | 0.0% | 0.4% | +3.5% |
| 17 | MILLENNIUM MANAGEMENT LLC | 523,895 | $2.8M | 0.0% | 0.4% | -30.7% |
| 18 | JPMORGAN CHASE & CO | 468,964 | $2.4M | 0.0% | 0.3% | -3.6% |
| 19 | D. E. Shaw & Co., Inc. | 414,499 | $2.2M | 0.0% | 0.3% | -54.0% |
| 20 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | 412,549 | $2.2M | 0.0% | 0.3% | +8.6% |
| 21 | Russell Investments Group, Ltd. | 365,055 | $1.9M | 0.0% | 0.3% | +18.5% |
| 22 | Sixth Street Partners Management Company, L.P.NEW | 346,058 | $1.8M | 0.3% | 0.2% | new |
| 23 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 346,058 | $1.8M | 0.0% | 0.2% | +32.6% |
| 24 | FMR LLC | 313,850 | $1.7M | 0.0% | 0.2% | +78.0% |
| 25 | Bank of New York Mellon Corp | 282,599 | $1.5M | 0.0% | 0.2% | +36.5% |
Source: SEC Form 13F-HR filings (institutional managers over $100M in US-listed positions). 13Fs disclose long positions only, up to 45 days after quarter end; each manager's latest filed quarter is shown per row and dollar values are the manager's filed marks. Aggregates labeled "2026 filers" count only managers whose latest book is a 2026 quarter. Related: valuation · options positioning · supply chain. Research, not investment advice.