AI summary pending
View Full Filing (SEC EDGAR)Acacia Research CORP
$4.230%
+$8.1M
Net Activity
+1.20% total shares
Institutions Holding
124
Popularity Rank
#4122
Avg Weight
0.10%
Total Value
$400.6M
124 institutions currently hold ACTG, with 73 net buyers and 38 net sellers this quarter.
Institutional Moves (Q2 2026)
Majority Increased
Based on recent trading activity
Net Selling Institutions
38
Net Buying Institutions
73
Top 5 by Value
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Across its top 20 institutional holders, ACTG's holder base skews toward low-concentration, low-turnover investors on average (avg. concentration score 7/100, avg. turnover score 30/100).
ACTG ranks #4122 out of 37696 tracked stocks by institutional interest, inside the more closely watched half of our coverage.
ACTG is a top-conviction position for Starboard Value LP — at 6.3% of their entire disclosed 13F portfolio, it's one of their largest single bets, not just a passing allocation.
IFP Advisors, Inc has added to its ACTG position for two straight quarters, increasing it by $910.0 to reach $1.1K today.
Investors Research Corp has trimmed its ACTG position for two straight quarters, cutting it by $8.6K while still holding $61.7K.
ACTG is down 0% today, but institutions show net buying of $8.1M this quarter — a divergence between today's price move and the underlying institutional flow.
ACTG reported a net loss of $15.0M over the trailing twelve months.
+$12.6M
Total Buy Value
$3.9M
Total Sell Value
73
Net Buyers
38
Net Sellers
ACTG
Q2 2026
Top 5 Institutional Movers
-$9.2M
+$2.7M
-$2.1M
+$771.1K
+$708.6K
ACTG 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.
5
Filings (90d)
$849K
Total Est. Value
185K shares
Planned Shares
| Filer | Filing Date | Est. Value |
|---|---|---|
| Kohlberg Isaac T. | 2026-09-15 | $110K |
| Maureen E O'Connell | 2026-09-02 | $149K |
| Maureen E. O'Connell | 2026-08-19 | $45K |
| Kohlberg Isaac T. | 2026-08-12 | $150K |
| GEOFFREY RIBAR | 2026-08-11 | $395K |
Form 144 is a planned sale notice, not an executed transaction. Form 144 Tracker。
No Schedule 13D/13G filings for this ticker
1
Filings (14d)
AI summary pending
View Full Filing (SEC EDGAR)003881307
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
4,255
Total reported value
$346.5B
Held by 4255 institutions — one of the most-tracked stocks on AlphaSMO
Institutions Holding
4,146
Total reported value
$257.5B
Held by 4146 institutions — one of the most-tracked stocks on AlphaSMO
Institutions Holding
4,137
Total reported value
$279.7B
Held by 4137 institutions — one of the most-tracked stocks on AlphaSMO
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REST API
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