AI summary pending
View Full Filing (SEC EDGAR)Adicet Bio Inc
$4.57-11.1%
+$3.5M
Net Activity
-3.69% total shares
Institutions Holding
56
Popularity Rank
#5884
Avg Weight
0.05%
Total Value
$53.2M
Market Cap
$31.5M
56 institutions currently hold ACET, with 33 net buyers and 15 net sellers this quarter.
Institutional Moves (Q2 2026)
Majority Increased
Based on recent trading activity
Net Selling Institutions
15
Net Buying Institutions
33
Top 5 by Value
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Across its top 20 institutional holders, ACET's holder base skews toward low-concentration, high-turnover investors on average (avg. concentration score 15/100, avg. turnover score 56/100).
ACET ranks #5884 out of 37696 tracked stocks by institutional interest, inside the more closely watched half of our coverage.
ACET is a disclosed holding of Ken Griffin (Citadel Advisors LLC), one of the tracked superinvestors on AlphaSMO — it makes up 0.0% of that fund's own 13F portfolio.
56 institutions disclose a position in ACET, but none treat it as a major bet — even Stonepine Capital Management, LLC, its most concentrated holder, allocates just 1.0% of its own portfolio to it.
ACET is down 11.1% today, but institutions show net buying of $3.5M this quarter — a divergence between today's price move and the underlying institutional flow.
ACET reported a net loss of $116.8M in its latest fiscal year.
+$8.5M
Total Buy Value
$8.4M
Total Sell Value
33
Net Buyers
15
Net Sellers
ACET
Q2 2026
Top 5 Institutional Movers
-$2.1M
-$1.7M
+$1.7M
+$1.4M
+$1.1M
ACET 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 2026-09-30 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 | 9.9% |
4
Filings (14d)
AI summary pending
View Full Filing (SEC EDGAR)No AI summary for this filing type
View Full Filing (SEC EDGAR)No AI summary for this filing type
View Full Filing (SEC EDGAR)Adicet Bio (ticker: ACET) announced its financial results for the quarter ended June 30, 2026, on August 5, 2026. This 8-K filing includes the press release as an exhibit, but the filing itself doesn't contain any specific numbers—it's a routine earnings disclosure.
View Full Filing (SEC EDGAR)007002207
The most-added stocks by 13F institutions this quarter
Institutions Holding
6,278
Total reported value
$2.2T
3254 13F institutions increased their position this quarter
Institutions Holding
6,025
Total reported value
$3.6T
3054 13F institutions increased their position this quarter
Institutions Holding
6,188
Total reported value
$1.8T
2995 13F institutions increased their position this quarter
The most widely held stocks tracked across all 13F institutions
Institutions Holding
5,174
Total reported value
$671.0B
Held by 5174 institutions — one of the most-tracked stocks on AlphaSMO
Institutions Holding
5,106
Total reported value
$1.1T
Held by 5106 institutions — one of the most-tracked stocks on AlphaSMO
Institutions Holding
4,949
Total reported value
$485.2B
Held by 4949 institutions — one of the most-tracked stocks on AlphaSMO
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