AI summary pending
View Full Filing (SEC EDGAR)Aclaris Therapeutics Inc
$6.18+2.7%
+$64.7M
Net Activity
+9.23% total shares
Institutions Holding
151
Popularity Rank
#3670
Avg Weight
0.42%
Total Value
$637.2M
Market Cap
$757.5M
151 institutions currently hold ACRS, with 95 net buyers and 49 net sellers this quarter.
Institutional Moves (Q2 2026)
Majority Increased
Based on recent trading activity
Net Selling Institutions
49
Net Buying Institutions
95
Top 5 by Value
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Across its top 20 institutional holders, ACRS's holder base skews toward low-concentration, low-turnover investors on average (avg. concentration score 21/100, avg. turnover score 48/100).
ACRS ranks #3670 out of 37501 tracked stocks by institutional interest — one of the most closely watched names in our coverage.
ACRS is a top-conviction position for BML Capital Management, LLC — at 36.0% of their entire disclosed 13F portfolio, it's one of their largest single bets, not just a passing allocation.
The largest dollar stake in ACRS belongs to Ra Capital Management, L.p., but the position matters far more to BML Capital Management, LLC, who has 36.0% of their own portfolio riding on it — a reminder that the biggest holder by size and the holder with the biggest bet aren't always the same fund.
BlackRock has added to its ACRS position for two straight quarters, increasing it by $32.6M to reach $53.1M today.
David Shaw has trimmed its ACRS position for two straight quarters, cutting it by $4.1M while still holding $2.2M.
ACRS is up 2.7% today, and institutions have been net buyers of $64.7M this quarter — today's price move and the underlying institutional flow are pointing the same direction.
ACRS reported a net loss of $75.7M over the trailing twelve months.
+$116.6M
Total Buy Value
$59.6M
Total Sell Value
95
Net Buyers
49
Net Sellers
ACRS
Q2 2026
Top 5 Institutional Movers
ACRS does not currently have enough recent insider (Form 4) trading activity to compute a convergence signal against its 13F institutional flows.
13F data as of 2026-06-30 quarterly filings. Note: many large institutions file close to the 45-day post-quarter deadline, so early-quarter flow figures can shift substantially as more filings arrive.
No Form 144 planned sale filings in the last 90 days
1
Active 5%+ Holders
| Reporting Person | Type | Filing Date | % of Class |
|---|---|---|---|
| RA Capital Management, L.P. | 13G/A | 2026-08-14 | 9.1% |
2
Filings (14d)
AI summary pending
View Full Filing (SEC EDGAR)AI summary pending
View Full Filing (SEC EDGAR)00461U105, 000Common
The most-added stocks by 13F institutions this quarter
Institutions Holding
6,242
Total reported value
$2.2T
3229 13F institutions increased their position this quarter
Institutions Holding
5,990
Total reported value
$3.6T
3033 13F institutions increased their position this quarter
Institutions Holding
6,153
Total reported value
$1.8T
2971 13F institutions increased their position this quarter
The most widely held stocks tracked across all 13F institutions
Institutions Holding
4,839
Total reported value
$1.5T
Held by 4839 institutions — one of the most-tracked stocks on AlphaSMO
Institutions Holding
4,763
Total reported value
$1.2T
Held by 4763 institutions — one of the most-tracked stocks on AlphaSMO
Institutions Holding
4,691
Total reported value
$473.3B
Held by 4691 institutions — one of the most-tracked stocks on AlphaSMO
Access ACRS's institutional ownership data programmatically:
REST API
curl https://alphasmo.com/api/v1/market/stock/ACRSCLI
npx alphasmo stocks get ACRSFull API & MCP documentation →