Acacia Research Corp
ACTG- Exchange
- Nasdaq
- Industry
- Patent Owners & Lessors
- SEC CIK
- 0000934549
In the last 90 days, Acacia Research Corp insiders filed 0 open-market purchases and 4 sales; 122 institutions reported holding it in 13F filings for Q2 2026, worth $401.5M in total; Starboard Value is the only superinvestor holding it.
13F holders, Q4 2023
Institutional positions in Acacia Research Corp as of Dec 31, 2023. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 95
- +6 vs. Q3 2023
- Shares held
- 86.8M
- +678.0K (+0.8%) vs. Q3 2023
- Total value
- $340.1M
- +$25.9M (+8.2%) vs. Q3 2023
- New holders
- 10
- 33 more added
- Sold out
- 4
- 30 more reduced
Compare with Q3 2023: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting ACTG on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 122 | $401.5M |
| Q1 2026 | 118 | $407.4M |
| Q4 2025 | 94 | $313.8M |
| Q3 2025 | 89 | $274.2M |
| Q2 2025 | 86 | $299.6M |
| Q1 2025 | 89 | $265.9M |
| Q4 2024 | 95 | $362.5M |
| Q3 2024 | 103 | $395.8M |
| Q2 2024 | 103 | $432.5M |
| Q1 2024 | 92 | $461.0M |
| Q4 2023 | 95 | $340.1M |
| Q3 2023 | 89 | $314.2M |
| Q2 2023 | 84 | $186.4M |
| Q1 2023 | 81 | $161.0M |
| Q4 2022 | 84 | $102.2M |
| Q3 2022 | 77 | $79.2M |
| Q2 2022 | 85 | $108.7M |
| Q1 2022 | 96 | $123.9M |
| Q4 2021 | 110 | $151.1M |
| Q3 2021 | 102 | $193.9M |
| Q2 2021 | 96 | $198.4M |
| Q1 2021 | 112 | $200.7M |
Institutions, Q4 2023
Shares, value and share of portfolio for each institution holding Acacia Research Corp; share changes are against Q3 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Starboard Value LPSuperinvestorStarboard Value | 61,123,595 | $239.6M | 5.00% | 00.0% | Unchanged |
| State Street Corp | 2,683,064 | $10.5M | 0.00% | +1,633,468+155.6% | Added |
| BlackRock Inc. | 2,482,974 | $9.73M | 0.00% | +128,101+5.4% | Added |
| ArrowMark Colorado Holdings LLC | 2,359,662 | $9.25M | 0.10% | 00.0% | Unchanged |
| Vanguard Group Inc | 2,233,943 | $8.76M | 0.00% | +25,843+1.2% | Added |
| Formidable Asset Management, LLC | 1,684,911 | $6.60M | 1.37% | −71,024−4.0% | Reduced |
| Renaissance Technologies LLC | 1,531,200 | $6.00M | 0.01% | −80,800−5.0% | Reduced |
| Dimensional Fund Advisors LP | 1,368,782 | $5.37M | 0.00% | −233,626−14.6% | Reduced |
| Royce & Associates LP | 1,218,471 | $4.78M | 0.04% | +83,954+7.4% | Added |
| Pacific Ridge Capital Partners, LLC | 1,125,119 | $4.41M | 0.90% | −13,503−1.2% | Reduced |
| Geode Capital Management, LLC | 883,900 | $3.47M | 0.00% | +17,253+2.0% | Added |
| Roumell Asset Management, LLC | 727,463 | $2.85M | 6.13% | 00.0% | Unchanged |
| Clayton Partners LLC | 575,000 | $2.25M | 1.83% | 00.0% | Unchanged |
| Toroso Investments, LLC | 533,444 | $2.09M | 0.05% | −20,918−3.8% | Reduced |
| Fuller & Thaler Asset Management, Inc. | 532,192 | $2.09M | 0.01% | 00.0% | Unchanged |
| Bridgeway Capital Management, LLC | 514,257 | $2.02M | 0.04% | −174,493−25.3% | Reduced |
| Acuitas Investments, LLC | 439,591 | $1.72M | 0.90% | +1230.0% | Added |
| Morgan Stanley | 374,964 | $1.47M | 0.00% | +285,928+321.1% | Added |
| Westerly Capital Management, LLC | 360,000 | $1.41M | 0.85% | +85,000+30.9% | Added |
| Northern Trust Corp | 328,248 | $1.29M | 0.00% | −3,246−1.0% | Reduced |
| Krilogy Financial LLC | 270,000 | $1.06M | 0.09% | +1,250+0.5% | Added |
| Brandywine Global Investment Management, LLC | 269,263 | $1.06M | 0.01% | +222,240+472.6% | Added |
| Levin Capital Strategies, L.P. | 238,000 | $933.0K | 0.10% | −129,119−35.2% | Reduced |
| Goldman Sachs Group Inc | 174,911 | $685.7K | 0.00% | +61,208+53.8% | Added |
| Empowered Funds, LLC | 159,526 | $625.3K | 0.02% | +14,376+9.9% | Added |
| Squarepoint Ops LLC | 141,761 | $555.7K | 0.00% | +76,208+116.3% | Added |
| Invesco Ltd. | 134,946 | $529.0K | 0.00% | +2,938+2.2% | Added |
| Ancora Advisors, LLC | 129,902 | $509.2K | 0.01% | −390−0.3% | Reduced |
| Capital Wealth Alliance, LLC | 124,504 | $488.1K | 0.33% | −34,036−21.5% | Reduced |
| Bank of New York Mellon Corp | 118,895 | $466.1K | 0.00% | 00.0% | Unchanged |
| Charles Schwab Investment Management Inc | 116,573 | $457.0K | 0.00% | 00.0% | Unchanged |
| Advisor Group Holdings, Inc. | 99,360 | $389.5K | 0.00% | +11,960+13.7% | Added |
| Marquette Asset Management, LLC | 93,273 | $365.6K | 0.07% | 00.0% | Unchanged |
| Susquehanna International Group, LLP | 92,810 | $363.8K | 0.00% | +16,168+21.1% | Added |
| Jefferies Financial Group Inc. | 87,000 | $341.0K | 0.01% | +12,000+16.0% | Added |
| Mariner, LLC | 75,480 | $295.9K | 0.00% | +11,645+18.2% | Added |
| Two Sigma Investments, LP | 73,822 | $289.4K | 0.00% | +73,822 | New |
| Rhumbline Advisers | 64,158 | $251.5K | 0.00% | −420−0.7% | Reduced |
| FMR LLC | 61,210 | $239.9K | 0.00% | +240.0% | Added |
| Price T Rowe Associates Inc | 60,226 | $237.0K | 0.00% | +1,093+1.8% | Added |
| Citadel Advisors LLC | 54,940 | $215.4K | 0.00% | +31,876+138.2% | Added |
| JPMorgan Chase & Co | 54,816 | $214.9K | 0.00% | +30,059+121.4% | Added |
| Two Sigma Advisers, LP | 53,238 | $208.7K | 0.00% | +42,438+392.9% | Added |
| Bank of America Corp | 52,965 | $207.6K | 0.00% | +18,828+55.2% | Added |
| Nuveen Asset Management, LLC | 52,865 | $207.2K | 0.00% | 00.0% | Unchanged |
| Barclays PLC | 52,565 | $206.1K | 0.00% | +43,825+501.4% | Added |
| UBS Group AG | 44,720 | $175.3K | 0.00% | +23,638+112.1% | Added |
| O'Shaughnessy Asset Management, LLC | 40,834 | $160.1K | 0.00% | −60,408−59.7% | Reduced |
| Flagship Harbor Advisors, LLC | 40,000 | $156.8K | 0.01% | 00.0% | Unchanged |
| Wolverine Trading, LLC | 38,015 | $149.0K | 0.00% | −49,481−56.6% | Reduced |
| CI Private Wealth, LLC | 37,000 | $145.0K | 0.00% | +37,000 | New |
| Elkhorn Partners Limited Partnership | 32,100 | $126.0K | 0.09% | 00.0% | Unchanged |
| American Century Companies Inc | 27,662 | $108.4K | 0.00% | +9,405+51.5% | Added |
| Jane Street Group, LLC | 24,708 | $96.9K | 0.00% | −10,920−30.7% | Reduced |
| Portolan Capital Management, LLC | 24,000 | $94.1K | 0.01% | −1,176,802−98.0% | Reduced |
| Ritholtz Wealth Management | 23,583 | $92.4K | 0.00% | −19,375−45.1% | Reduced |
| SG Americas Securities, LLC | 23,244 | $91.0K | 0.00% | +6,866+41.9% | Added |
| New York State Common Retirement Fund | 22,829 | $89.5K | 0.00% | +29+0.1% | Added |
| Mirae Asset Global Investments Co., Ltd. | 22,079 | $86.5K | 0.00% | 00.0% | Unchanged |
| SNS Financial Group, LLC | 22,000 | $86.2K | 0.01% | 00.0% | Unchanged |
| MetLife Investment Management | 20,191 | $79.1K | 0.00% | 00.0% | Unchanged |
| NJ State Employees Deferred Compensation Plan | 20,000 | $78.4K | 0.01% | 00.0% | Unchanged |
| American International Group, Inc. | 18,895 | $74.1K | 0.00% | −75−0.4% | Reduced |
| Raymond James & Associates | 17,300 | $67.8K | 0.00% | 00.0% | Unchanged |
| HRT Financial LP | 16,123 | $63.0K | 0.00% | −64,768−80.1% | Reduced |
| Millennium Management LLC | 15,991 | $62.7K | 0.00% | −70,648−81.5% | Reduced |
| Simplex Trading, LLC | 15,708 | $61.0K | 0.00% | +15,708 | New |
| Investors Research Corp | 15,100 | $59.2K | 0.01% | −3,000−16.6% | Reduced |
| Janney Montgomery Scott LLC | 15,124 | $59.0K | 0.00% | +15,124 | New |
| Corsair Capital Management, L.P. | 15,000 | $58.8K | 0.02% | +15,000 | New |
| Shufro Rose & Co LLC | 15,000 | $54.8K | 0.01% | 00.0% | Unchanged |
| Victory Capital Management Inc | 13,180 | $51.7K | 0.00% | +2,426+22.6% | Added |
| Jump Financial, LLC | 12,700 | $49.8K | 0.00% | +1,400+12.4% | Added |
| Alliancebernstein L.P. | 12,600 | $49.4K | 0.00% | +12,600 | New |
| Gateway Advisory, LLC | 12,000 | $47.0K | 0.01% | 00.0% | Unchanged |
| Wells Fargo & Company | 11,704 | $45.9K | 0.00% | +2,310+24.6% | Added |
| Royal Bank of Canada | 11,454 | $45.0K | 0.00% | −7,628−40.0% | Reduced |
| BNP Paribas Arbitrage, SA | 11,430 | $44.8K | 0.00% | −4,015−26.0% | Reduced |
| Manufacturers Life Insurance Company, The | 11,131 | $43.6K | 0.00% | −7,721−41.0% | Reduced |
| Horizon Wealth Management, LLC | 10,000 | $39.2K | 0.01% | 00.0% | Unchanged |
| CWM, LLC | 8,148 | $32.0K | 0.00% | −1,602−16.4% | Reduced |
| Group One Trading, L.P. | 6,837 | $26.8K | 0.00% | −182−2.6% | Reduced |
| California State Teachers Retirement System | 6,257 | $24.5K | 0.00% | −2,130−25.4% | Reduced |
| Citigroup Inc | 5,643 | $22.1K | 0.00% | +5,625+31,250.0% | Added |
| Tower Research Capital LLC (TRC) | 5,291 | $20.7K | 0.00% | −18,546−77.8% | Reduced |
| Nisa Investment Advisors, LLC | 4,900 | $19.2K | 0.00% | +4,900 | New |
| Legal & General Group Plc | 3,480 | $13.6K | 0.00% | 00.0% | Unchanged |
| Amalgamated Bank | 3,316 | $13.0K | 0.00% | −381−10.3% | Reduced |
| Ameritas Investment Partners, Inc. | 3,139 | $12.3K | 0.00% | 00.0% | Unchanged |
| The PNC Financial Services Group, Inc. | 1,513 | $5.93K | 0.00% | 00.0% | Unchanged |
| Qube Research & Technologies Ltd | 334 | $1.31K | 0.00% | +334 | New |
| Metropolitan Life Insurance Co | 268 | $1.05K | 0.00% | −1,824−87.2% | Reduced |
| Pacific Capital Wealth Advisors, Inc | 100 | $392 | 0.00% | +100 | New |
| Deutsche Bank AG | 87 | $341 | 0.00% | +87 | New |
| Coppell Advisory Solutions LLC | 29 | $114 | 0.00% | −54−65.1% | Reduced |
| Caption Management, LLC | 0 | $0 | 0.00% | −78,580−100.0% | Sold out |
| Occudo Quantitative Strategies LP | 0 | $0 | 0.00% | −30,589−100.0% | Sold out |
| D. E. Shaw & Co., Inc. | 0 | $0 | 0.00% | −25,852−100.0% | Sold out |
| Maven Securities LTD | 0 | $0 | 0.00% | −10,000−100.0% | Sold out |