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 $401.0M in total; Starboard Value is the only superinvestor holding it.
13F holders, Q1 2024
Institutional positions in Acacia Research Corp as of Mar 31, 2024. 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
- 92
- −2 vs. Q4 2023
- Shares held
- 86.0M
- −522.9K (−0.6%) vs. Q4 2023
- Total value
- $458.4M
- +$119.2M (+35.1%) vs. Q4 2023
- New holders
- 9
- 24 more added
- Sold out
- 11
- 41 more reduced
1 institution that held it in Q4 2023 haven't filed for Q1 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 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 | $401.0M |
| Q1 2026 | 118 | $407.4M |
| Q4 2025 | 94 | $313.8M |
| Q3 2025 | 89 | $273.8M |
| Q2 2025 | 86 | $299.3M |
| Q1 2025 | 89 | $265.9M |
| Q4 2024 | 95 | $362.5M |
| Q3 2024 | 103 | $395.7M |
| Q2 2024 | 103 | $432.3M |
| Q1 2024 | 92 | $458.4M |
| Q4 2023 | 95 | $339.2M |
| Q3 2023 | 89 | $314.2M |
| Q2 2023 | 84 | $186.4M |
| Q1 2023 | 81 | $158.8M |
| Q4 2022 | 84 | $102.2M |
| Q3 2022 | 77 | $79.2M |
| Q2 2022 | 85 | $108.7M |
| Q1 2022 | 96 | $123.9M |
| Q4 2021 | 110 | $150.2M |
| Q3 2021 | 102 | $193.9M |
| Q2 2021 | 96 | $198.2M |
| Q1 2021 | 112 | $200.7M |
Institutions, Q1 2024
Shares, value and share of portfolio for each institution holding Acacia Research Corp; share changes are against Q4 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Nelson, Van Denburg & Campbell Wealth Management Group, LLC | 20 | $106 | 0.00% | +20 | New |
| Deutsche Bank AG | 87 | $464 | 0.00% | 00.0% | Unchanged |
| Pacific Capital Wealth Advisors, Inc | 100 | $533 | 0.00% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 163 | $869 | 0.00% | −5,128−96.9% | Reduced |
| Metropolitan Life Insurance Co | 358 | $1.91K | 0.00% | +90+33.6% | Added |
| UBS Asset Management Americas Inc | 907 | $4.83K | 0.00% | +907 | New |
| Royal Bank of Canada | 851 | $5.00K | 0.00% | −10,603−92.6% | Reduced |
| Amalgamated Bank | 1,282 | $7.00K | 0.00% | −2,034−61.3% | Reduced |
| The PNC Financial Services Group, Inc. | 1,513 | $8.06K | 0.00% | 00.0% | Unchanged |
| Citadel Advisors LLC | 2,342 | $12.5K | 0.00% | −52,598−95.7% | Reduced |
| Ameritas Investment Partners, Inc. | 3,139 | $16.7K | 0.00% | 00.0% | Unchanged |
| Legal & General Group Plc | 3,480 | $18.5K | 0.00% | 00.0% | Unchanged |
| California State Teachers Retirement System | 3,822 | $20.4K | 0.00% | −2,435−38.9% | Reduced |
| Group One Trading, L.P. | 4,537 | $24.2K | 0.00% | −2,300−33.6% | Reduced |
| Nisa Investment Advisors, LLC | 4,900 | $26.1K | 0.00% | 00.0% | Unchanged |
| CWM, LLC | 6,306 | $34.0K | 0.00% | −1,842−22.6% | Reduced |
| Citigroup Inc | 7,222 | $38.5K | 0.00% | +1,579+28.0% | Added |
| New York State Common Retirement Fund | 9,019 | $48.1K | 0.00% | −13,810−60.5% | Reduced |
| Horizon Wealth Management, LLC | 10,000 | $53.3K | 0.01% | 00.0% | Unchanged |
| Victory Capital Management Inc | 12,875 | $68.6K | 0.00% | −305−2.3% | Reduced |
| SG Americas Securities, LLC | 13,341 | $71.0K | 0.00% | −9,903−42.6% | Reduced |
| Wells Fargo & Company | 13,430 | $71.6K | 0.00% | +1,726+14.7% | Added |
| Wolverine Trading, LLC | 13,607 | $72.5K | 0.00% | −24,408−64.2% | Reduced |
| Sherbrooke Park Advisers LLC | 14,409 | $76.8K | 0.01% | +14,409 | New |
| Alliancebernstein L.P. | 14,620 | $77.9K | 0.00% | +2,020+16.0% | Added |
| Corsair Capital Management, L.P. | 14,799 | $78.9K | 0.02% | −201−1.3% | Reduced |
| Ritholtz Wealth Management | 14,996 | $79.9K | 0.00% | −8,587−36.4% | Reduced |
| Investors Research Corp | 15,009 | $80.0K | 0.02% | −91−0.6% | Reduced |
| Raymond James & Associates | 16,800 | $89.5K | 0.00% | −500−2.9% | Reduced |
| Verition Fund Management LLC | 16,900 | $90.1K | 0.00% | +16,900 | New |
| Invesco Ltd. | 17,463 | $93.1K | 0.00% | −117,483−87.1% | Reduced |
| American International Group, Inc. | 18,733 | $99.8K | 0.00% | −162−0.9% | Reduced |
| Blair William & Co | 19,200 | $102.3K | 0.00% | +19,200 | New |
| MetLife Investment Management | 19,778 | $105.4K | 0.00% | −413−2.0% | Reduced |
| NJ State Employees Deferred Compensation Plan | 20,000 | $106.6K | 0.01% | 00.0% | Unchanged |
| O'Shaughnessy Asset Management, LLC | 20,089 | $107.1K | 0.00% | −20,745−50.8% | Reduced |
| Two Sigma Advisers, LP | 21,438 | $114.3K | 0.00% | −31,800−59.7% | Reduced |
| SNS Financial Group, LLC | 22,000 | $117.3K | 0.01% | 00.0% | Unchanged |
| Counterpoint Mutual Funds LLC | 25,574 | $136.3K | 0.03% | +25,574 | New |
| Jane Street Group, LLC | 26,895 | $143.4K | 0.00% | +2,187+8.9% | Added |
| Barclays PLC | 27,313 | $145.6K | 0.00% | −25,252−48.0% | Reduced |
| Elkhorn Partners Limited Partnership | 27,500 | $147.0K | 0.11% | −4,600−14.3% | Reduced |
| BNP Paribas Arbitrage, SA | 28,165 | $150.1K | 0.00% | +16,735+146.4% | Added |
| Salem Investment Counselors Inc | 28,664 | $152.8K | 0.01% | +28,664 | New |
| American Century Companies Inc | 28,875 | $153.9K | 0.00% | +1,213+4.4% | Added |
| HRT Financial LP | 28,913 | $154.0K | 0.00% | +12,790+79.3% | Added |
| Jump Financial, LLC | 30,337 | $161.7K | 0.00% | +17,637+138.9% | Added |
| Bank of America Corp | 38,380 | $204.6K | 0.00% | −14,585−27.5% | Reduced |
| Flagship Harbor Advisors, LLC | 40,000 | $213.2K | 0.01% | 00.0% | Unchanged |
| Marshall Wace, LLP | 43,516 | $231.9K | 0.00% | +43,516 | New |
| Two Sigma Investments, LP | 47,757 | $254.5K | 0.00% | −26,065−35.3% | Reduced |
| UBS Group AG | 47,940 | $255.5K | 0.00% | +3,220+7.2% | Added |
| Nuveen Asset Management, LLC | 52,865 | $281.8K | 0.00% | 00.0% | Unchanged |
| JPMorgan Chase & Co | 53,439 | $284.8K | 0.00% | +26,031+95.0% | Added |
| Rhumbline Advisers | 60,191 | $320.8K | 0.00% | −3,967−6.2% | Reduced |
| FMR LLC | 61,262 | $326.5K | 0.00% | +52+0.1% | Added |
| Price T Rowe Associates Inc | 63,244 | $338.0K | 0.00% | +3,018+5.0% | Added |
| Quadrature Capital Ltd | 82,602 | $439.0K | 0.01% | +82,602 | New |
| Jefferies Financial Group Inc. | 87,000 | $463.7K | 0.01% | 00.0% | Unchanged |
| Advisor Group Holdings, Inc. | 91,400 | $487.2K | 0.00% | −7,960−8.0% | Reduced |
| Marquette Asset Management, LLC | 93,273 | $497.1K | 0.09% | 00.0% | Unchanged |
| Bank of New York Mellon Corp | 104,965 | $559.5K | 0.00% | −13,930−11.7% | Reduced |
| Squarepoint Ops LLC | 109,945 | $586.0K | 0.00% | −31,816−22.4% | Reduced |
| Charles Schwab Investment Management Inc | 116,573 | $621.3K | 0.00% | 00.0% | Unchanged |
| Capital Wealth Alliance, LLC | 123,779 | $659.7K | 0.39% | −725−0.6% | Reduced |
| Ancora Advisors, LLC | 129,902 | $692.4K | 0.02% | 00.0% | Unchanged |
| Morgan Stanley | 130,879 | $697.6K | 0.00% | −56,603−30.2% | Reduced |
| Mariner, LLC | 150,339 | $801.3K | 0.00% | +74,859+99.2% | Added |
| Empowered Funds, LLC | 172,476 | $919.3K | 0.02% | +12,950+8.1% | Added |
| Goldman Sachs Group Inc | 196,552 | $1.05M | 0.00% | +21,641+12.4% | Added |
| Levin Capital Strategies, L.P. | 220,691 | $1.18M | 0.12% | −17,309−7.3% | Reduced |
| Bridgeway Capital Management, LLC | 223,876 | $1.19M | 0.02% | −290,381−56.5% | Reduced |
| Brandywine Global Investment Management, LLC | 267,476 | $1.43M | 0.01% | −1,787−0.7% | Reduced |
| Clayton Partners LLC | 295,489 | $1.57M | 1.34% | −279,511−48.6% | Reduced |
| Westerly Capital Management, LLC | 300,000 | $1.60M | 0.83% | −60,000−16.7% | Reduced |
| Northern Trust Corp | 332,199 | $1.77M | 0.00% | +3,951+1.2% | Added |
| Krilogy Financial LLC | 470,000 | $2.51M | 0.19% | +200,000+74.1% | Added |
| Acuitas Investments, LLC | 495,217 | $2.64M | 1.33% | +55,626+12.7% | Added |
| Toroso Investments, LLC | 502,067 | $2.65M | 0.05% | −31,377−5.9% | Reduced |
| Fuller & Thaler Asset Management, Inc. | 518,642 | $2.76M | 0.01% | −13,550−2.5% | Reduced |
| Roumell Asset Management, LLC | 727,463 | $3.88M | 7.30% | 00.0% | Unchanged |
| Geode Capital Management, LLC | 902,479 | $4.81M | 0.00% | +18,579+2.1% | Added |
| Pacific Ridge Capital Partners, LLC | 1,049,727 | $5.60M | 1.23% | −75,392−6.7% | Reduced |
| Royce & Associates LP | 1,414,192 | $7.54M | 0.07% | +195,721+16.1% | Added |
| Renaissance Technologies LLC | 1,504,100 | $8.02M | 0.01% | −27,100−1.8% | Reduced |
| Dimensional Fund Advisors LP | 1,538,536 | $8.20M | 0.00% | +169,754+12.4% | Added |
| Formidable Asset Management, LLC | 1,556,278 | $8.26M | 1.35% | −128,633−7.6% | Reduced |
| Vanguard Group Inc | 2,247,635 | $12.0M | 0.00% | +13,692+0.6% | Added |
| ArrowMark Colorado Holdings LLC | 2,359,662 | $12.6M | 0.14% | 00.0% | Unchanged |
| BlackRock Inc. | 2,444,159 | $13.0M | 0.00% | −38,815−1.6% | Reduced |
| State Street Corp | 2,789,172 | $14.9M | 0.00% | +106,108+4.0% | Added |
| Starboard Value LPSuperinvestorStarboard Value | 61,123,595 | $325.8M | 6.73% | 00.0% | Unchanged |
| Susquehanna International Group, LLP | 0 | $0 | 0.00% | −92,810−100.0% | Sold out |
| CI Private Wealth, LLC | 0 | $0 | 0.00% | −37,000−100.0% | Sold out |
| Portolan Capital Management, LLC | 0 | $0 | 0.00% | −24,000−100.0% | Sold out |
| Mirae Asset Global Investments Co., Ltd. | 0 | $0 | 0.00% | −22,079−100.0% | Sold out |
| Millennium Management LLC | 0 | $0 | 0.00% | −15,991−100.0% | Sold out |
| Simplex Trading, LLC | 0 | $0 | 0.00% | −15,708−100.0% | Sold out |
| Janney Montgomery Scott LLC | 0 | $0 | 0.00% | −15,124−100.0% | Sold out |
| Shufro Rose & Co LLC | 0 | $0 | 0.00% | −15,000−100.0% | Sold out |