Acacia Research
ACTG
123 hedge funds and large institutions have $401M invested in Acacia Research in 2026 Q2 according to their latest regulatory filings, with 17 funds opening new positions, 48 increasing their positions, 29 reducing their positions, and 11 closing their positions.
66% more repeat investments, than reductions
Existing positions increased: 48 | Existing positions reduced: 29
55% more first-time investments, than exits
New positions opened: 17 | Existing positions closed: 11
4% more funds holding
Funds holding: 118 → 123 (+5)
1.25% more ownership
Funds ownership: 87.82% → 89.07% (+1.3%)
0% more funds holding in top 10
Funds holding in top 10: 2 → 2 (0)
1% less capital invested
Capital invested by funds: $407M → $401M (-$5.93M)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Goldman Sachs
New York
|
+$2.84M |
| 2 |
BlackRock
New York
|
+$917K |
| 3 |
American Century Companies
Kansas City,
Missouri
|
+$874K |
| 4 |
AQR Capital Management
Greenwich,
Connecticut
|
+$743K |
| 5 |
Acadian Asset Management
Boston,
Massachusetts
|
+$521K |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Marshall Wace
London,
United Kingdom
|
-$559K |
| 2 |
Vanguard Capital Management
Malvern,
Pennsylvania
|
-$533K |
| 3 |
PLC
Peapod Lane Capital
Bedford Hills,
New York
|
-$464K |
| 4 |
Morgan Stanley
New York
|
-$306K |
| 5 |
Jane Street
New York
|
-$306K |
ACTG Hedge Fund Activity: Q2 2026 in Review
123 of the 8,316 institutional investors tracked by Wall St. Rank reported a position in Acacia Research (ACTG) for Q2 2026, worth a combined $401M — down 1.5% from $407M a quarter earlier.
Buyers outnumbered sellers: 17 funds opened new ACTG positions and 11 closed out — a net gain of 6 holders — while 48 added to existing stakes and 29 trimmed.
The largest buyer was Goldman Sachs, adding an estimated $2.84M. The largest seller was Marshall Wace, exiting entirely with an estimated $559K sold.
- 123 institutional investors held Acacia Research (ACTG) as of Q2 2026, up from 118 in Q1 2026.
- Funds reported $401M of Acacia Research stock for Q2 2026, down 1.5% quarter-over-quarter.
- 17 funds opened new Acacia Research positions in Q2 2026 and 11 closed out, a net change of +6 holders.
- The largest Acacia Research buyer in Q2 2026 was Goldman Sachs, an estimated $2.84M added.
- The largest Acacia Research seller in Q2 2026 was Marshall Wace, an estimated $559K sold.
Based on aggregated 13F filings for Q2 2026.