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Aclaris Therapeutics (ACRS) Institutional Ownership

Aclaris Therapeutics logo
$6.01 -0.15 (-2.44%)
As of 08/28/2026 04:00 PM Eastern
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Institutional Ownership Changes (13F Filings) for Aclaris Therapeutics (NASDAQ:ACRS)

Current
Institutional Ownership
Percentage
98.34%
Number of
Institutional Buyers
(last 12 months)
56
Total
Institutional Inflows
(last 12 months)
$106.05M
Number of
Institutional Sellers
(last 12 months)
27
Total
Institutional Outflows
(last 12 months)
$39.16M
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ACRS Institutional Buying and Selling by Quarter

Aclaris Therapeutics Major Shareholders & Ownership History

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Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
8/26/2026 HighTower Advisors LLC217,524$1.15M0.0%-28.9%0.156%
8/24/2026 California State Teachers Retirement System6,798$36K0.0%+36.9%0.005%
8/21/2026 Braidwell LP2,142,348$11.33M0.4%+26.1%1.532%
8/20/2026 Aldebaran Capital LLC936,731$4.96M3.7%-1.1%0.670%
8/20/2026 Two Sigma Securities LLC12,671$67K0.0%-43.6%0.009%
8/19/2026 Wellington Management Group LLP267,498$1.42M0.0%+4.0%0.191%
8/18/2026 Palo Alto Investors LP1,613,430$8.54M0.0%N/A1.154%
8/18/2026Jefferies Financial Group Inc.11,000$58K0.0%N/A0.008%
8/17/2026 Bank of America Corp DE110,412$584K0.0%N/A0.079%
8/14/2026 Legal & General Group Plc11,518$61K0.0%N/A0.008%
8/14/2026 The Manufacturers Life Insurance Company 32,406$171K0.0%N/A0.023%
8/13/2026 Connor Clark & Lunn Investment Management Ltd.1,209,886$6.40M0.0%N/A0.865%
8/7/2026 BlackRock Inc.10,037,008$53.10M0.0%N/A7.187%
8/7/2026 Deutsche Bank AG1,040,955$5.51M0.0%N/A0.745%
8/6/2026 Bank of New York Mellon Corp282,599$1.50M0.0%N/A0.202%
8/6/2026 State of Wyoming27,439$145K0.0%N/A0.020%
8/3/2026 Walleye Capital LLC19,576$104K0.0%N/A0.014%
7/8/2026 Assenagon Asset Management S.A.154,554$818K0.0%-12.8%0.111%
5/20/2026 Vivo Capital LLC6,666,666$25M2.1%-25.0%4.773%
5/19/2026 Bank of America Corp DE79,539$298K0.0%+23.3%0.057%
5/18/2026 ADAR1 Capital Management LLC132,426$497K0.0%-78.4%0.095%
5/18/2026 Rock Springs Capital Management LP4,472,650$16.77M1.0%+0.4%3.203%
5/16/2026 The Manufacturers Life Insurance Company25,398$95K0.0%-12.4%0.018%
5/16/2026 Kalehua Capital Management LLC1,832,365$6.87M4.9%N/A1.312%
5/14/2026 Renaissance Technologies LLC502,631$1.89M0.0%-55.3%0.360%
5/14/2026 Bollard Group LLC431,631$1.62M0.0%-46.3%0.309%
5/14/2026 Sei Investments Co.217,154$814K0.0%N/A0.155%
5/14/2026 Monashee Investment Management LLC500,000$1.88M1.0%N/A0.358%
5/7/2026 Aldebaran Capital LLC947,162$3.55M2.7%-0.7%0.678%
5/7/2026 Dimensional Fund Advisors LP511,461$1.91M0.0%+88.8%0.366%
5/5/2026 Bank of New York Mellon Corp207,024$776K0.0%+1.7%0.148%
4/25/2026 Strs Ohio16,000$60K0.0%N/A0.013%
4/20/2026 Assenagon Asset Management S.A.177,283$665K0.0%+14.7%0.147%
4/16/2026 SG Americas Securities LLC26,767$100K0.0%+73.6%0.022%
4/16/2026 Diversified Trust Co29,455$110K0.0%N/A0.024%
2/26/2026 Seven Fleet Capital Management LP107,419$323K0.2%N/A0.099%
2/19/2026 Invesco Ltd.209,903$632K0.0%+29.2%0.194%
2/18/2026 XTX Topco Ltd112,912$340K0.0%+76.6%0.104%
2/18/2026 Wellington Management Group LLP264,359$796K0.0%N/A0.244%
2/18/2026 Susquehanna Portfolio Strategies LLC39,701$120K0.0%N/A0.037%
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2/18/2026 Quadrature Capital Ltd57,670$174K0.0%+82.8%0.053%
2/18/2026 Millennium Management LLC1,053,246$3.17M0.0%-32.2%0.972%
2/18/2026 Man Group plc42,435$128K0.0%N/A0.039%
2/18/2026 Bridgeway Capital Management LLC330,019$993K0.0%-16.1%0.305%
2/17/2026 Logos Global Management LP600,000$1.81M0.1%-60.0%0.554%
2/17/2026 ADAR1 Capital Management LLC613,986$1.85M0.1%+64.3%0.567%
2/17/2026 AQR Capital Management LLC103,792$312K0.0%+197.0%0.096%
2/17/2026Kotler Kevin1,705,929$5.14M1.2%N/A1.574%
2/17/2026 Rock Springs Capital Management LP4,453,741$13.41M0.7%-3.4%4.111%
2/17/2026 Adage Capital Partners GP L.L.C.3,371,000$10.15M0.0%-36.1%3.111%
2/17/2026 Persistent Asset Partners Ltd22,259$67K0.0%N/A0.021%
2/16/2026 Panagora Asset Management Inc.68,190$205K0.0%+49.6%0.063%
2/16/2026 Barclays PLC143,414$432K0.0%+16.2%0.132%
2/16/2026 Bollard Group LLC804,445$2.42M0.1%-34.4%0.742%
2/13/2026 Marshall Wace LLP485,501$1.46M0.0%-71.7%0.448%
2/13/2026 The Manufacturers Life Insurance Company 28,998$87K0.0%-13.4%0.027%
2/13/2026 Charles Schwab Investment Management Inc.284,604$857K0.0%+17.6%0.263%
2/13/2026 State Street Corp1,506,403$4.53M0.0%+35.3%1.390%
2/13/2026 Wells Fargo & Company MN104,465$314K0.0%+53.5%0.096%
2/12/2026 Jane Street Group LLC27,216$82K0.0%-62.8%0.025%
2/12/2026 MetLife Investment Management LLC25,597$77K0.0%-27.5%0.024%
2/12/2026 Aldebaran Capital LLC954,262$2.87M2.6%-3.4%0.881%
2/12/2026 Renaissance Technologies LLC1,125,331$3.39M0.0%-30.5%1.039%
2/12/2026 Dimensional Fund Advisors LP270,850$815K0.0%+64.9%0.250%
2/12/2026 New York State Common Retirement Fund27,300$82K0.0%-43.6%0.025%
2/12/2026 Alps Advisors Inc.88,966$268K0.0%N/A0.082%
2/11/2026 Deutsche Bank AG987,351$2.97M0.0%+6.9%0.911%
2/10/2026 CIBC Asset Management Inc17,428$52K0.0%N/A0.016%
2/10/2026 Goldman Sachs Group Inc.632,502$1.90M0.0%-33.8%0.584%
2/10/2026 AXQ Capital LP24,186$73K0.0%+73.1%0.022%
2/10/2026 Intech Investment Management LLC46,646$140K0.0%+19.8%0.043%
2/9/2026 Geode Capital Management LLC2,392,772$7.20M0.0%+0.1%2.208%
2/6/2026 ProShare Advisors LLC21,553$65K0.0%+45.4%0.020%
2/6/2026 HighTower Advisors LLC305,948$921K0.0%-1.1%0.282%
2/4/2026 Valeo Financial Advisors LLC27,540$83K0.0%N/A0.025%
1/30/2026 R Squared Ltd12,408$37K0.0%N/A0.011%
1/29/2026 China Universal Asset Management Co. Ltd.17,655$53K0.0%N/A0.016%
1/9/2026 SG Americas Securities LLC15,423$46K0.0%-29.9%0.014%
1/1/2026 JPMorgan Chase & Co.758,576$1.44M0.0%+21.6%0.700%
11/17/2025 Susquehanna International Group LLP36,237$69K0.0%-70.1%0.033%
11/17/2025 Qube Research & Technologies Ltd544,760$1.04M0.0%+7.0%0.503%
11/17/2025 Palo Alto Investors LP1,566,840$2.98M0.6%+12.7%1.446%
11/17/2025 Millennium Management LLC1,554,458$2.95M0.0%-59.5%1.435%
11/17/2025 MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.42,755$81K0.0%-13.8%0.039%
11/17/2025 Bollard Group LLC1,225,476$2.33M0.1%-9.4%1.131%
11/17/2025 Citadel Advisors LLC1,432,677$2.72M0.0%+25.3%1.322%
11/17/2025 Algert Global LLC65,630$125K0.0%+64.7%0.061%
11/17/2025 Ameriprise Financial Inc.1,277,817$2.43M0.0%N/A1.179%
11/14/2025 Raymond James Financial Inc.283,476$539K0.0%+2.2%0.262%
11/14/2025 ADAR1 Capital Management LLC373,682$710K0.1%N/A0.345%
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11/14/2025 Two Sigma Investments LP368,107$699K0.0%-50.9%0.340%
11/14/2025 Bridgeway Capital Management LLC393,319$747K0.0%-11.3%0.363%
11/13/2025 BNP Paribas Financial Markets26,667$51K0.0%+59.0%0.025%
11/12/2025 Dimensional Fund Advisors LP164,244$312K0.0%-20.8%0.152%
11/12/2025 Intech Investment Management LLC38,944$74K0.0%-12.9%0.036%
11/10/2025 Aldebaran Capital LLC987,698$1.88M1.7%-0.6%0.912%
11/10/2025 AXQ Capital LP13,969$27K0.0%N/A0.013%
11/7/2025Vanguard Group Inc.6,515,458$12.38M0.0%-2.2%6.014%
11/7/2025 JPMorgan Chase & Co.758,576$1.44M0.0%+21.6%0.700%
11/6/2025 Rhumbline Advisers91,236$173K0.0%+7.4%0.084%


ACRS Institutional Ownership - Frequently Asked Questions

During the previous two years, 111 institutional investors and hedge funds held shares of Aclaris Therapeutics. The most heavily invested institutionals were BlackRock Inc. ($53.10M), Vivo Capital LLC ($25M), Rock Springs Capital Management LP ($16.77M), BML Capital Management LLC ($16.39M), Vanguard Group Inc. ($12.38M), RA Capital Management L.P. ($11.57M), and Braidwell LP ($11.33M).Learn more on Aclaris Therapeutics' institutional investors.

98.34% of Aclaris Therapeutics' stock is owned by institutional investors. Learn more on ACRS's institutional investor holdings.

Of the 92 institutional investors that purchased Aclaris Therapeutics' stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: BlackRock Inc. ($10.04M), Adage Capital Partners GP L.L.C. ($9.63M), Vivo Capital LLC ($8.89M), RA Capital Management L.P. ($4.67M), Decheng Capital LLC ($4.04M), Rock Springs Capital Management LP ($3.47M), and Janus Henderson Group PLC ($2.80M).

Institutional investors have bought a total of 24,449,092 shares in the last 24 months. This purchase volume represents approximately $106.05M in transactions.

Of the 27 institutional investors that sold Aclaris Therapeutics' stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: Millennium Management LLC ($2.78M), Vivo Capital LLC ($2.22M), Adage Capital Partners GP L.L.C. ($1.91M), Marshall Wace LLP ($1.23M), Renaissance Technologies LLC ($1.12M), Bollard Group LLC ($920.65K), and Logos Global Management LP ($900K).

Institutional investors have sold a total of 13,185,996 shares in the last 24 months. This volume of shares sold represents approximately $39.16M in transactions.


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Institutional ownership data for NASDAQ:ACRS is compiled from quarterly 13F filings submitted to the U.S. Securities and Exchange Commission (SEC), with the most recent received on 8/26/2026. New 13F filings are added each quarter as they're published.
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