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Aclaris Therapeutics (ACRS) Institutional Ownership

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$5.91 0.00 (0.00%)
Closing price 08/7/2026 04:00 PM Eastern
Extended Trading
$5.82 -0.09 (-1.52%)
As of 08:15 AM 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)
55
Total
Institutional Inflows
(last 12 months)
$88.68M
Number of
Institutional Sellers
(last 12 months)
30
Total
Institutional Outflows
(last 12 months)
$40.13M
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ACRS Institutional Buying and Selling by Quarter

Aclaris Therapeutics Major Shareholders & Ownership History

Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
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%
5/20/2026Vivo Capital LLC6,666,666$25M2.1%-25.0%4.773%
5/19/2026Bank of America Corp DE79,539$298K0.0%+23.3%0.057%
5/18/2026ADAR1 Capital Management LLC132,426$497K0.0%-78.4%0.095%
5/18/2026Rock Springs Capital Management LP4,472,650$16.77M1.0%+0.4%3.203%
5/16/2026The Manufacturers Life Insurance Company 25,398$95K0.0%-12.4%0.018%
5/16/2026Kalehua Capital Management LLC1,832,365$6.87M4.9%N/A1.312%
5/14/2026Renaissance Technologies LLC502,631$1.89M0.0%-55.3%0.360%
5/14/2026Bollard Group LLC431,631$1.62M0.0%-46.3%0.309%
5/14/2026Sei Investments Co.217,154$814K0.0%N/A0.155%
5/14/2026Monashee Investment Management LLC500,000$1.88M1.0%N/A0.358%
5/7/2026Aldebaran Capital LLC947,162$3.55M2.7%-0.7%0.678%
5/7/2026Dimensional 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%
2/26/2026Seven Fleet Capital Management LP107,419$323K0.2%N/A0.099%
2/19/2026Invesco Ltd.209,903$632K0.0%+29.2%0.194%
2/18/2026XTX Topco Ltd112,912$340K0.0%+76.6%0.104%
2/18/2026Wellington Management Group LLP264,359$796K0.0%N/A0.244%
2/18/2026Susquehanna Portfolio Strategies LLC39,701$120K0.0%N/A0.037%
2/18/2026 Quadrature Capital Ltd57,670$174K0.0%+82.8%0.053%
2/18/2026Millennium Management LLC1,053,246$3.17M0.0%-32.2%0.972%
2/18/2026Man Group plc42,435$128K0.0%N/A0.039%
2/18/2026Bridgeway Capital Management LLC330,019$993K0.0%-16.1%0.305%
2/17/2026Logos Global Management LP600,000$1.81M0.1%-60.0%0.554%
2/17/2026ADAR1 Capital Management LLC613,986$1.85M0.1%+64.3%0.567%
2/17/2026AQR Capital Management LLC103,792$312K0.0%+197.0%0.096%
2/17/2026Kotler Kevin1,705,929$5.14M1.2%N/A1.574%
2/17/2026Rock Springs Capital Management LP4,453,741$13.41M0.7%-3.4%4.111%
2/17/2026Adage 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%
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2/16/2026Barclays PLC143,414$432K0.0%+16.2%0.132%
2/16/2026Bollard Group LLC804,445$2.42M0.1%-34.4%0.742%
2/13/2026Marshall Wace LLP485,501$1.46M0.0%-71.7%0.448%
2/13/2026The Manufacturers Life Insurance Company 28,998$87K0.0%-13.4%0.027%
2/13/2026Charles 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%
2/13/2026Wells Fargo & Company MN104,465$314K0.0%+53.5%0.096%
2/12/2026Jane Street Group LLC27,216$82K0.0%-62.8%0.025%
2/12/2026MetLife Investment Management LLC25,597$77K0.0%-27.5%0.024%
2/12/2026Aldebaran Capital LLC954,262$2.87M2.6%-3.4%0.881%
2/12/2026Renaissance Technologies LLC1,125,331$3.39M0.0%-30.5%1.039%
2/12/2026Dimensional 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%
2/10/2026Goldman 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%
2/10/2026Intech Investment Management LLC46,646$140K0.0%+19.8%0.043%
2/9/2026Geode Capital Management LLC2,392,772$7.20M0.0%+0.1%2.208%
2/6/2026ProShare 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%
1/1/2026JPMorgan Chase & Co.758,576$1.44M0.0%+21.6%0.700%
11/17/2025Susquehanna International Group LLP36,237$69K0.0%-70.1%0.033%
11/17/2025Qube Research & Technologies Ltd544,760$1.04M0.0%+7.0%0.503%
11/17/2025Palo Alto Investors LP1,566,840$2.98M0.6%+12.7%1.446%
11/17/2025Millennium Management LLC1,554,458$2.95M0.0%-59.5%1.435%
11/17/2025MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.42,755$81K0.0%-13.8%0.039%
11/17/2025Bollard Group LLC1,225,476$2.33M0.1%-9.4%1.131%
11/17/2025Citadel Advisors LLC1,432,677$2.72M0.0%+25.3%1.322%
11/17/2025Algert Global LLC65,630$125K0.0%+64.7%0.061%
11/17/2025Ameriprise Financial Inc.1,277,817$2.43M0.0%N/A1.179%
11/14/2025Raymond James Financial Inc.283,476$539K0.0%+2.2%0.262%
11/14/2025ADAR1 Capital Management LLC373,682$710K0.1%N/A0.345%
11/14/2025Two Sigma Investments LP368,107$699K0.0%-50.9%0.340%
11/14/2025Bridgeway Capital Management LLC393,319$747K0.0%-11.3%0.363%
11/13/2025BNP Paribas Financial Markets26,667$51K0.0%+59.0%0.025%
11/12/2025Dimensional Fund Advisors LP164,244$312K0.0%-20.8%0.152%
11/12/2025Intech Investment Management LLC38,944$74K0.0%-12.9%0.036%
11/10/2025Aldebaran 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%
11/7/2025JPMorgan Chase & Co.758,576$1.44M0.0%+21.6%0.700%
11/6/2025Rhumbline Advisers91,236$173K0.0%+7.4%0.084%
11/3/2025 New York State Common Retirement Fund48,400$92K0.0%-24.6%0.045%
10/23/2025 SG Americas Securities LLC22,012$42K0.0%-58.7%0.020%
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10/21/2025 Three Bridge Wealth Advisors LLC714,823$1.36M0.4%N/A0.660%
10/9/2025Voya Investment Management LLC17,248$33K0.0%-35.8%0.016%
10/7/2025 Assenagon Asset Management S.A.154,554$294K0.0%-16.3%0.143%
8/27/2025Squarepoint Ops LLC390,583$555K0.0%+11.9%0.361%
8/15/2025Engineers Gate Manager LP17,589$25K0.0%-56.3%0.016%
8/15/2025Bridgeway Capital Management LLC443,319$630K0.0%+53.5%0.409%
8/15/2025Bank of America Corp DE72,595$103K0.0%-56.7%0.067%
8/14/2025Raymond James Financial Inc.277,259$394K0.0%+10.5%0.256%
8/14/2025MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.49,622$70K0.0%N/A0.046%
8/14/2025The Manufacturers Life Insurance Company 34,131$48K0.0%N/A0.032%


ACRS Institutional Ownership - Frequently Asked Questions

During the previous two years, 107 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 Adage Capital Partners GP L.L.C. ($10.15M).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 89 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 21,602,944 shares in the last 24 months. This purchase volume represents approximately $88.68M in transactions.

Of the 30 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 ($1.25M), Renaissance Technologies LLC ($1.12M), Bollard Group LLC ($992.55K), and Logos Global Management LP ($900K).

Institutional investors have sold a total of 14,165,569 shares in the last 24 months. This volume of shares sold represents approximately $40.13M in transactions.



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 8/7/2026. New 13F filings are added each quarter as they're published.
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