Mariner
ACTG icon

Mariner’s Acacia Research ACTG Stock Holding History

Mariner’s Portfolio ACTG Stock Details ACTG Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$109K Buy
23,485
+11,340
+93% +$54.5K ﹤0.01% 3313
2026
Q1 		$58.4K Buy
+12,145
New +$51.2K ﹤0.01% 3408
2025
Q3 		– Sell
-10,344
Closed -$37K – 3546
2025
Q2 		$37K Sell
10,344
-20,817
-67% -$71.7K ﹤0.01% 3372
2025
Q1 		$99.7K Sell
31,161
-58,586
-65% -$240K ﹤0.01% 3189
2024
Q4 		$390K Sell
89,747
-12,998
-13% -$58.9K ﹤0.01% 2388
2024
Q3 		$479K Sell
102,745
-26,612
-21% -$131K ﹤0.01% 2155
2024
Q2 		$648K Sell
129,357
-20,982
-14% -$109K ﹤0.01% 1851
2024
Q1 		$801K Buy
150,339
+74,859
+99% +$312K ﹤0.01% 1670
2023
Q4 		$296K Buy
75,480
+11,645
+18% +$43.1K ﹤0.01% 2372
2023
Q3 		$233K Buy
63,835
+15,825
+33% +$60.5K ﹤0.01% 2385
2023
Q2 		$200K Buy
+48,010
New +$194K ﹤0.01% 2468
2023
Q1 		– Sell
-89,432
Closed -$377K – 2779
2022
Q4 		$377K Sell
89,432
-1,469
-2% -$5.75K ﹤0.01% 1856
2022
Q3 		$367K Buy
90,901
+8,746
+11% +$40.4K ﹤0.01% 1628
2022
Q2 		$415K Buy
82,155
+117
+0.1% +$537 ﹤0.01% 1192
2022
Q1 		$370K Buy
82,038
+1,746
+2% +$7.34K ﹤0.01% 1232
2021
Q4 		$412K Sell
80,292
-3,769
-4% -$20.3K ﹤0.01% 1043
2021
Q3 		$571K Sell
84,061
-41,150
-33% -$252K ﹤0.01% 819
2021
Q2 		$846K Buy
125,211
+100
+0.1% +$595 0.01% 698
2021
Q1 		$832K Buy
125,111
+25
+0% +$157 0.01% 648
2020
Q4 		$493K Hold
125,086
– – ﹤0.01% 677
2020
Q3 		$434K Hold
125,086
– – ﹤0.01% 632
2020
Q2 		$512K Buy
+125,086
New +$363K 0.01% 598

Other funds holding ACTG

SV
Starboard Value New York $4.52B AUM 19.34% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Renaissance Technologies
Renaissance Technologies New York $72.6B AUM 54.88% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return
KF
Krilogy Financial St. Louis, Missouri $3.38B AUM 30.57% 1-Year Est. Return
PLC
Peapod Lane Capital Bedford Hills, New York $148M AUM 89.92% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Mariner's ACTG Position: Q2 2026 in Review

Mariner increased its Acacia Research (ACTG) stake by 93% in Q2 2026, buying an estimated $54.5K and bringing the position to 23,485 shares worth $109K. The position accounts for ﹤0.01% of the portfolio, ranked #3313.

Mariner first reported a position in ACTG in Q2 2020 and has held it in 22 quarters since. The position peaked at $846K in Q2 2021. 123 funds tracked by Wall St. Rank hold ACTG as of Q2 2026.

  • Mariner held 23,485 shares of Acacia Research worth $109K as of Q2 2026.
  • Mariner bought 11,340 Acacia Research shares in Q2 2026, an estimated $54.5K.
  • Acacia Research made up ﹤0.01% of Mariner's portfolio in Q2 2026, its #3313 holding.
  • Mariner first reported a position in Acacia Research in Q2 2020 and has held it in 22 quarters since.
  • Mariner's Acacia Research position peaked at $846K in Q2 2021.
  • 123 funds tracked by Wall St. Rank held Acacia Research as of Q2 2026.

Based on Mariner's 13F filing for Q2 2026, filed 13 Aug 2026.