Citadel Advisors’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 | $950K | Sell |
197,571
-133,556
| -40% | -$563K | ﹤0.01% | 7774 |
|
|
2025
Q4 | $1.24M | Sell |
331,127
-118,961
| -26% | -$427K | ﹤0.01% | 6933 |
|
|
2025
Q3 | $1.46M | Sell |
450,088
-144,016
| -24% | -$499K | ﹤0.01% | 6718 |
|
|
2025
Q2 | $2.13M | Buy |
594,104
+487,294
| +456% | +$1.68M | ﹤0.01% | 5592 |
|
|
2025
Q1 | $342K | Buy |
106,810
+73,640
| +222% | +$301K | ﹤0.01% | 9291 |
|
|
2024
Q4 | $144K | Buy |
33,170
+20,814
| +168% | +$94.3K | ﹤0.01% | 10955 |
|
|
2024
Q3 | $57.6K | Sell |
12,356
-24,858
| -67% | -$123K | ﹤0.01% | 11755 |
|
|
2024
Q2 | $186K | Buy |
37,214
+34,872
| +1,489% | +$181K | ﹤0.01% | 10040 |
|
|
2024
Q1 | $12.5K | Sell |
2,342
-52,598
| -96% | -$219K | ﹤0.01% | 13358 |
|
|
2023
Q4 | $215K | Buy |
54,940
+31,876
| +138% | +$118K | ﹤0.01% | 9806 |
|
|
2023
Q3 | $84.2K | Sell |
23,064
-44,855
| -66% | -$172K | ﹤0.01% | 11104 |
|
|
2023
Q2 | $283K | Sell |
67,919
-54,356
| -44% | -$219K | ﹤0.01% | 9180 |
|
|
2023
Q1 | $472K | Sell |
122,275
-49,983
| -29% | -$211K | ﹤0.01% | 8435 |
|
|
2022
Q4 | $725K | Buy |
+172,258
| New | +$674K | ﹤0.01% | 7466 |
|
|
2022
Q3 | – | Sell |
-126,431
| Closed | -$584K | – | 12493 |
|
|
2022
Q2 | $637K | Buy |
126,431
+90,210
| +249% | +$414K | ﹤0.01% | 8100 |
|
|
2022
Q1 | $163K | Sell |
36,221
-26,400
| -42% | -$111K | ﹤0.01% | 11760 |
|
|
2021
Q4 | $321K | Buy |
62,621
+40,615
| +185% | +$219K | ﹤0.01% | 10769 |
|
|
2021
Q3 | $149K | Sell |
22,006
-39,071
| -64% | -$239K | ﹤0.01% | 12388 |
|
|
2021
Q2 | $413K | Buy |
61,077
+7,339
| +14% | +$43.7K | ﹤0.01% | 10491 |
|
|
2021
Q1 | $357K | Buy |
53,738
+16,791
| +45% | +$106K | ﹤0.01% | 10442 |
|
|
2020
Q4 | $146K | Buy |
+36,947
| New | +$133K | ﹤0.01% | 9960 |
|
|
2020
Q2 | – | Sell |
-28,634
| Closed | -$83K | – | 9694 |
|
|
2020
Q1 | $63K | Buy |
+28,634
| New | +$69.9K | ﹤0.01% | 8910 |
|
|
2019
Q3 | – | Sell |
-18,771
| Closed | -$56K | – | 9088 |
|
|
2019
Q2 | $56K | Sell |
18,771
-9,729
| -34% | -$30.3K | ﹤0.01% | 8696 |
|
|
2019
Q1 | $93K | Buy |
28,500
+6,277
| +28% | +$19.5K | ﹤0.01% | 8586 |
|
|
2018
Q4 | $66K | Sell |
22,223
-7,326
| -25% | -$22.7K | ﹤0.01% | 8413 |
|
|
2018
Q3 | $94K | Sell |
29,549
-32
| -0.1% | -$119 | ﹤0.01% | 8595 |
|
|
2018
Q2 | $123K | Buy |
29,581
+12,442
| +73% | +$47.8K | ﹤0.01% | 8149 |
|
|
2018
Q1 | $60K | Sell |
17,139
-408
| -2% | -$1.5K | ﹤0.01% | 7872 |
|
|
2017
Q4 | $71K | Sell |
17,547
-11,505
| -40% | -$48.7K | ﹤0.01% | 7531 |
|
|
2017
Q3 | $132K | Buy |
29,052
+8,668
| +43% | +$32.4K | ﹤0.01% | 6930 |
|
|
2017
Q2 | $84K | Buy |
20,384
+8,269
| +68% | +$38.5K | ﹤0.01% | 6965 |
|
|
2017
Q1 | $70K | Buy |
+12,115
| New | +$70.7K | ﹤0.01% | 6967 |
|
|
2016
Q3 | – | Sell |
-10,392
| Closed | -$46K | – | 7172 |
|
|
2016
Q2 | $46K | Sell |
10,392
-171,891
| -94% | -$790K | ﹤0.01% | 6428 |
|
|
2016
Q1 | $691K | Sell |
182,283
-108,823
| -37% | -$399K | ﹤0.01% | 3958 |
|
|
2015
Q4 | $1.25M | Sell |
291,106
-59,866
| -17% | -$397K | ﹤0.01% | 3302 |
|
|
2015
Q3 | $3.19M | Buy |
350,972
+136,491
| +64% | +$1.23M | ﹤0.01% | 2398 |
|
|
2015
Q2 | $1.88M | Sell |
214,481
-118,215
| -36% | -$1.21M | ﹤0.01% | 3128 |
|
|
2015
Q1 | $3.56M | Buy |
332,696
+282,534
| +563% | +$3.69M | ﹤0.01% | 2401 |
|
|
2014
Q4 | $850K | Buy |
50,162
+42,723
| +574% | +$740K | ﹤0.01% | 3960 |
|
|
2014
Q3 | $115K | Buy |
+7,439
| New | +$125K | ﹤0.01% | 6281 |
|
|
2014
Q2 | – | Sell |
-16,376
| Closed | -$265K | – | 7924 |
|
|
2014
Q1 | $250K | Sell |
16,376
-27,100
| -62% | -$394K | ﹤0.01% | 5249 |
|
|
2013
Q4 | $632K | Buy |
43,476
+42,533
| +4,510% | +$672K | ﹤0.01% | 3738 |
|
|
2013
Q3 | $22K | Sell |
943
-10,604
| -92% | -$243K | ﹤0.01% | 6159 |
|
|
2013
Q2 | $258K | Buy |
+11,547
| New | +$290K | ﹤0.01% | 4434 |
|
Other funds holding ACTG
SV
VCM
KF
PLC
PRCP
Citadel Advisors's ACTG Position: Q1 2026 in Review
Citadel Advisors reduced its Acacia Research (ACTG) stake by 40% in Q1 2026, selling an estimated $563K and leaving 197,571 shares worth $950K. The position accounts for ﹤0.01% of the portfolio, ranked #7774.
Citadel Advisors first reported a position in ACTG in Q2 2013 and has held it in 44 quarters since. The position peaked at $3.56M in Q1 2015. 118 funds tracked by Wall St. Rank hold ACTG as of Q1 2026.
- Citadel Advisors held 197,571 shares of Acacia Research worth $950K as of Q1 2026.
- Citadel Advisors sold 133,556 Acacia Research shares in Q1 2026, an estimated $563K.
- Acacia Research made up ﹤0.01% of Citadel Advisors's portfolio in Q1 2026, its #7774 holding.
- Citadel Advisors first reported a position in Acacia Research in Q2 2013 and has held it in 44 quarters since.
- Citadel Advisors's Acacia Research position peaked at $3.56M in Q1 2015.
- 118 funds tracked by Wall St. Rank held Acacia Research as of Q1 2026.
Based on Citadel Advisors's 13F filing for Q1 2026, filed 15 May 2026.