Millennium Management’s Acacia Research ACTG Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q1
$193K Buy
+40,043
New +$169K ﹤0.01% 5199
2024
Q3
Sell
-37,232
Closed -$187K 6038
2024
Q2
$187K Buy
+37,232
New +$193K ﹤0.01% 5163
2024
Q1
Sell
-15,991
Closed -$62.7K 6143
2023
Q4
$62.7K Sell
15,991
-70,648
-82% -$261K ﹤0.01% 5434
2023
Q3
$316K Buy
+86,639
New +$331K ﹤0.01% 4905
2023
Q2
Sell
-318,606
Closed -$1.23M 6047
2023
Q1
$1.23M Buy
318,606
+21,135
+7% +$89.3K ﹤0.01% 3898
2022
Q4
$1.25M Buy
297,471
+23,752
+9% +$92.9K ﹤0.01% 3941
2022
Q3
$1.11M Sell
273,719
-333,908
-55% -$1.54M ﹤0.01% 4247
2022
Q2
$3.06M Buy
607,627
+532,301
+707% +$2.44M ﹤0.01% 3279
2022
Q1
$340K Sell
75,326
-153,991
-67% -$647K ﹤0.01% 5443
2021
Q4
$1.18M Buy
229,317
+94,546
+70% +$510K ﹤0.01% 4265
2021
Q3
$915K Buy
134,771
+40,160
+42% +$246K ﹤0.01% 4783
2021
Q2
$640K Buy
94,611
+48,778
+106% +$290K ﹤0.01% 5083
2021
Q1
$305K Sell
45,833
-231,695
-83% -$1.46M ﹤0.01% 5201
2020
Q4
$1.09M Buy
+277,528
New +$995K ﹤0.01% 3682
2020
Q3
Sell
-104,813
Closed -$429K 4388
2020
Q2
$429K Buy
+104,813
New +$304K ﹤0.01% 3497
2018
Q1
Sell
-16,990
Closed -$69K 3587
2017
Q4
$69K Sell
16,990
-21,708
-56% -$91.9K ﹤0.01% 3702
2017
Q3
$176K Buy
+38,698
New +$145K ﹤0.01% 3274
2016
Q3
Sell
-15,090
Closed -$66K 3234
2016
Q2
$66K Buy
+15,090
New +$69.4K ﹤0.01% 3055
2015
Q4
Sell
-387,896
Closed -$3.52M 3368
2015
Q3
$3.52M Sell
387,896
-455,265
-54% -$4.1M 0.01% 1538
2015
Q2
$7.39M Sell
843,161
-13,428
-2% -$138K 0.01% 1158
2015
Q1
$9.17M Buy
856,589
+833,300
+3,578% +$10.9M 0.02% 1061
2014
Q4
$395K Buy
+23,289
New +$403K ﹤0.01% 3163
2014
Q3
Sell
-71,339
Closed -$1.27M 3650
2014
Q2
$1.27M Sell
71,339
-111,473
-61% -$1.81M ﹤0.01% 2057
2014
Q1
$2.79M Sell
182,812
-182,403
-50% -$2.65M 0.01% 1544
2013
Q4
$5.31M Sell
365,215
-43,133
-11% -$681K 0.02% 1120
2013
Q3
$9.42M Sell
408,348
-88,015
-18% -$2.01M 0.03% 711
2013
Q2
$11.1M Buy
+496,363
New +$12.5M 0.03% 572

Other funds holding ACTG

Millennium Management's ACTG Position: Q1 2026 in Review

Millennium Management opened a new position in Acacia Research (ACTG) in Q1 2026: 40,043 shares worth $193K. The stake represents ﹤0.01% of the portfolio and ranks #5199 among its holdings. This is a return to the name: Millennium Management previously reported a position in ACTG as recently as Q2 2024.

Millennium Management first reported a position in ACTG in Q2 2013 and has held it in 27 quarters since. The position peaked at $11.1M in Q2 2013. 118 funds tracked by Wall St. Rank hold ACTG as of Q1 2026.

  • Millennium Management held 40,043 shares of Acacia Research worth $193K as of Q1 2026.
  • Acacia Research was a new Millennium Management position in Q1 2026.
  • Acacia Research made up ﹤0.01% of Millennium Management's portfolio in Q1 2026, its #5199 holding.
  • Millennium Management first reported a position in Acacia Research in Q2 2013 and has held it in 27 quarters since.
  • Millennium Management's Acacia Research position peaked at $11.1M in Q2 2013.
  • 118 funds tracked by Wall St. Rank held Acacia Research as of Q1 2026.

Based on Millennium Management's 13F filing for Q1 2026, filed 15 May 2026.