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Acacia Research Corp
ACTGAdd to Watchlist
4.625USD
+0.055+1.20%
Close 07-23 16:00（ET）Quotes delayed by 15 min
446.72MMarket Cap
LossP/E TTM
Shareholding Stats
Updated: Sun, May 10
Updated: Sun, May 10
Shareholders
Shareholder Types
Shareholders
Shareholders
Proportion
Starboard Value LP
63.28%
State Street Investment Management (US)
3.26%
Dimensional Fund Advisors, L.P.
2.95%
BlackRock Institutional Trust Company, N.A.
2.24%
Vanguard Capital Management, LLC
1.65%
Other
26.62%
Shareholders
Shareholders
Proportion
Starboard Value LP
63.28%
State Street Investment Management (US)
3.26%
Dimensional Fund Advisors, L.P.
2.95%
BlackRock Institutional Trust Company, N.A.
2.24%
Vanguard Capital Management, LLC
1.65%
Other
26.62%
Shareholder Types
Shareholders
Proportion
Hedge Fund
65.28%
Investment Advisor
12.34%
Investment Advisor/Hedge Fund
9.30%
Individual Investor
1.48%
Research Firm
0.51%
Pension Fund
0.30%
Bank and Trust
0.05%
Insurance Company
0.01%
Other
10.72%
Institutional Shareholding
Updated: Wed, Apr 1
Updated: Wed, Apr 1
Reporting Period
No. of institutions
Shares Held
Proportion
Change
2026Q1
206
85.49M
88.55%
-2.90M
2025Q4
197
85.65M
91.18%
-496.00
2025Q3
200
85.65M
91.30%
+423.53K
2025Q2
198
85.23M
89.96%
+592.30K
2025Q1
206
84.63M
90.94%
-2.82M
2024Q4
210
85.22M
92.14%
-1.41M
2024Q3
207
86.63M
89.56%
-541.73K
2024Q2
210
87.26M
88.57%
+403.63K
2024Q1
216
86.84M
92.26%
-5.33M
2023Q4
222
87.31M
92.57%
+462.90K
View more
Shareholder Activity
Name
Shares Held
Proportion
Change
Chg %
Date
Starboard Value LP
61.12M
63.36%
--
--
Dec 31, 2025
State Street Investment Management (US)
3.15M
3.26%
+355.92K
+12.76%
Dec 31, 2025
Dimensional Fund Advisors, L.P.
2.76M
2.86%
+10.50K
+0.38%
Dec 31, 2025
BlackRock Institutional Trust Company, N.A.
2.16M
2.24%
+25.05K
+1.17%
Dec 31, 2025
Renaissance Technologies LLC
1.40M
1.45%
-130.70K
-8.56%
Dec 31, 2025
Krilogy Financial LLC
1.24M
1.29%
+45.02K
+3.76%
Dec 31, 2025
Peapod Lane Capital LLC
845.95K
0.88%
+119.78K
+16.50%
Dec 31, 2025
Levin Capital Strategies, L.P.
983.26K
1.02%
+93.71K
+10.54%
Dec 31, 2025
Geode Capital Management, L.L.C.
846.31K
0.88%
+3.52K
+0.42%
Dec 31, 2025
View more
Related ETFs
Updated: Sat, Dec 6
Updated: Sat, Dec 6
Name
Proportion
Formidable ETF
8.19%
WisdomTree US SmallCap Fund
0.08%
iShares Micro-Cap ETF
0.02%
DFA Dimensional US Small Cap Value ETF
0.01%
iShares Russell 2000 Value ETF
0.01%
Avantis US Small Cap Equity ETF
0.01%
Avantis US Small Cap Value ETF
0.01%
Avantis US Equity ETF
0%
iShares Morningstar Small-Cap ETF
0%
Global X Russell 2000 ETF
0%
View more
Formidable ETF
Proportion8.19%
WisdomTree US SmallCap Fund
Proportion0.08%
iShares Micro-Cap ETF
Proportion0.02%
DFA Dimensional US Small Cap Value ETF
Proportion0.01%
iShares Russell 2000 Value ETF
Proportion0.01%
Avantis US Small Cap Equity ETF
Proportion0.01%
Avantis US Small Cap Value ETF
Proportion0.01%
Avantis US Equity ETF
Proportion0%
iShares Morningstar Small-Cap ETF
Proportion0%
Global X Russell 2000 ETF
Proportion0%