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, Q2 2025
Institutional positions in Acacia Research Corp as of Jun 30, 2025. 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
- 86
- −3 vs. Q1 2025
- Shares held
- 83.7M
- +616.4K (+0.7%) vs. Q1 2025
- Total value
- $299.6M
- +$33.6M (+12.6%) vs. Q1 2025
- New holders
- 13
- 31 more added
- Sold out
- 16
- 28 more reduced
Compare with Q1 2025: 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, Q2 2025
Shares, value and share of portfolio for each institution holding Acacia Research Corp; share changes are against Q1 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Starboard Value LPSuperinvestorStarboard Value | 61,123,595 | $218.8M | 3.79% | 00.0% | Unchanged |
| State Street Corp | 2,816,147 | $10.1M | 0.00% | +10,200+0.4% | Added |
| Dimensional Fund Advisors LP | 2,716,048 | $9.72M | 0.00% | +270,575+11.1% | Added |
| BlackRock, Inc. | 2,368,705 | $8.48M | 0.00% | −95,027−3.9% | Reduced |
| Vanguard Group Inc | 2,296,760 | $8.22M | 0.00% | +63,126+2.8% | Added |
| Renaissance Technologies LLC | 1,559,086 | $5.58M | 0.01% | −19,214−1.2% | Reduced |
| Krilogy Financial LLC | 1,398,559 | $5.01M | 0.29% | +240,535+20.8% | Added |
| Geode Capital Management, LLC | 858,623 | $3.07M | 0.00% | −21,365−2.4% | Reduced |
| Pacific Ridge Capital Partners, LLC | 858,313 | $3.07M | 0.73% | −101,088−10.5% | Reduced |
| Formidable Asset Management, LLC | 897,730 | $3.07M | 0.51% | −20,906−2.3% | Reduced |
| Peapod Lane Capital LLC | 718,192 | $2.57M | 2.57% | +282,913+65.0% | Added |
| Citadel Advisors LLC | 594,104 | $2.13M | 0.00% | +487,294+456.2% | Added |
| American Century Companies Inc | 494,075 | $1.77M | 0.00% | +29,659+6.4% | Added |
| Toroso Investments, LLC | 365,878 | $1.31M | 0.01% | −20,906−5.4% | Reduced |
| Levin Capital Strategies, L.P. | 301,574 | $1.08M | 0.11% | +26,574+9.7% | Added |
| Goldman Sachs Group Inc | 296,743 | $1.06M | 0.00% | +97,256+48.8% | Added |
| Northern Trust Corp | 294,387 | $1.05M | 0.00% | −19,830−6.3% | Reduced |
| Morgan Stanley | 276,601 | $990.2K | 0.00% | +142,137+105.7% | Added |
| Clayton Partners LLC | 268,000 | $959.4K | 0.81% | +126,397+89.3% | Added |
| Bank of New York Mellon Corp | 254,151 | $909.9K | 0.00% | +4,726+1.9% | Added |
| Bridgeway Capital Management, LLC | 242,182 | $867.0K | 0.02% | +17,216+7.7% | Added |
| Susquehanna International Group, LLP | 239,287 | $856.6K | 0.00% | +36,111+17.8% | Added |
| Empowered Funds, LLC | 194,882 | $697.7K | 0.01% | +17,216+9.7% | Added |
| Westerly Capital Management, LLC | 172,455 | $617.4K | 0.26% | −127,545−42.5% | Reduced |
| Marshall Wace, LLP | 171,412 | $613.7K | 0.00% | +171,412 | New |
| Gsa Capital Partners LLP | 136,221 | $488.0K | 0.03% | +136,221 | New |
| UBS Group AG | 135,865 | $486.4K | 0.00% | −5,986−4.2% | Reduced |
| Charles Schwab Investment Management Inc | 114,944 | $411.5K | 0.00% | −550−0.5% | Reduced |
| First Trust Advisors LP | 114,872 | $411.2K | 0.00% | +3,113+2.8% | Added |
| Royal Bank of Canada | 113,922 | $408.0K | 0.00% | +93,449+456.4% | Added |
| Capital Wealth Alliance, LLC | 103,970 | $372.2K | 0.20% | −2,100−2.0% | Reduced |
| GatePass Capital, LLC | 96,300 | $344.8K | 0.23% | +30,500+46.4% | Added |
| Jefferies Financial Group Inc. | 85,000 | $304.3K | 0.01% | 00.0% | Unchanged |
| Corsair Capital Management, L.P. | 78,279 | $280.2K | 0.05% | +78,279 | New |
| Invesco Ltd. | 72,569 | $259.8K | 0.00% | −206−0.3% | Reduced |
| FMR LLC | 64,933 | $232.5K | 0.00% | +2,198+3.5% | Added |
| Barclays PLC | 58,987 | $211.2K | 0.00% | +21,915+59.1% | Added |
| Rhumbline Advisers | 56,276 | $201.5K | 0.00% | +1,907+3.5% | Added |
| Jane Street Group, LLC | 53,256 | $190.7K | 0.00% | +558+1.1% | Added |
| HRT Financial LP | 53,323 | $190.0K | 0.00% | +53,323 | New |
| Nuveen, LLC | 52,865 | $189.3K | 0.00% | −17,037−24.4% | Reduced |
| Los Angeles Capital Management LLC | 51,155 | $183.1K | 0.00% | +51,155 | New |
| Alliancebernstein L.P. | 37,740 | $135.1K | 0.00% | +5,400+16.7% | Added |
| Elkhorn Partners Limited Partnership | 34,500 | $123.5K | 0.09% | +500+1.5% | Added |
| Jump Financial, LLC | 28,280 | $101.2K | 0.00% | +28,280 | New |
| AQR Capital Management LLC | 25,813 | $92.4K | 0.00% | +14,924+137.1% | Added |
| SNS Financial Group, LLC | 22,000 | $78.8K | 0.01% | 00.0% | Unchanged |
| Wells Fargo & Company | 21,947 | $78.6K | 0.00% | −133−0.6% | Reduced |
| Occudo Quantitative Strategies LP | 20,977 | $75.1K | 0.01% | +20,977 | New |
| NJ State Employees Deferred Compensation Plan | 20,000 | $71.6K | 0.01% | 00.0% | Unchanged |
| Intech Investment Management LLC | 19,108 | $68.4K | 0.00% | −13,111−40.7% | Reduced |
| Manufacturers Life Insurance Company, The | 19,016 | $68.1K | 0.00% | +3,517+22.7% | Added |
| Bank of America Corp | 18,996 | $68.0K | 0.00% | −8,532−31.0% | Reduced |
| Price T Rowe Associates Inc | 18,738 | $68.0K | 0.00% | −35,533−65.5% | Reduced |
| Mirae Asset Global ETFs Holdings Ltd. | 18,689 | $66.9K | 0.00% | −3,928−17.4% | Reduced |
| JPMorgan Chase & Co | 17,247 | $61.7K | 0.00% | −713,408−97.6% | Reduced |
| Advisor Group Holdings, Inc. | 16,940 | $60.6K | 0.00% | −4,360−20.5% | Reduced |
| Raymond James Financial Inc | 16,900 | $60.5K | 0.00% | 00.0% | Unchanged |
| Salem Investment Counselors Inc | 14,664 | $52.5K | 0.00% | 00.0% | Unchanged |
| Investors Research Corp | 14,609 | $52.3K | 0.01% | 00.0% | Unchanged |
| Police & Firemen's Retirement System of New Jersey | 12,759 | $45.7K | 0.00% | 00.0% | Unchanged |
| Citigroup Inc | 11,688 | $41.8K | 0.00% | −13,804−54.2% | Reduced |
| Victory Capital Management Inc | 11,258 | $40.3K | 0.00% | −294−2.5% | Reduced |
| Mariner, LLC | 10,344 | $37.0K | 0.00% | −20,817−66.8% | Reduced |
| Flagship Harbor Advisors, LLC | 10,000 | $35.8K | 0.00% | −30,000−75.0% | Reduced |
| Horizon Wealth Management, LLC | 10,000 | $35.8K | 0.01% | 00.0% | Unchanged |
| New York State Common Retirement Fund | 8,921 | $31.9K | 0.00% | 00.0% | Unchanged |
| Capital Advisors, Ltd. LLC | 8,000 | $29.0K | 0.00% | +8,000 | New |
| Tower Research Capital LLC (TRC) | 5,576 | $20.0K | 0.00% | +1,918+52.4% | Added |
| BNP Paribas Arbitrage, SA | 3,690 | $13.2K | 0.00% | +1,284+53.4% | Added |
| Ameritas Investment Partners, Inc. | 3,139 | $11.2K | 0.00% | 00.0% | Unchanged |
| Legal & General Group Plc | 2,926 | $10.5K | 0.00% | −554−15.9% | Reduced |
| EverSource Wealth Advisors, LLC | 2,891 | $10.3K | 0.00% | +2,890+289,000.0% | Added |
| The PNC Financial Services Group, Inc. | 1,513 | $5.42K | 0.00% | 00.0% | Unchanged |
| Amalgamated Bank | 1,282 | $5.00K | 0.00% | 00.0% | Unchanged |
| CWM, LLC | 1,255 | $4.00K | 0.00% | −123−8.9% | Reduced |
| Harbor Capital Advisors, Inc. | 999 | $4.00K | 0.00% | −30−2.9% | Reduced |
| Sterling Capital Management LLC | 1,038 | $3.72K | 0.00% | +404+63.7% | Added |
| Private Wealth Management Group, LLC | 331 | $1.19K | 0.00% | +331 | New |
| Russell Investments Group, Ltd. | 267 | $956 | 0.00% | −457−63.1% | Reduced |
| SBI Securities Co., Ltd. | 250 | $895 | 0.00% | 00.0% | Unchanged |
| Rothschild Investment LLC | 110 | $394 | 0.00% | +110 | New |
| Nisa Investment Advisors, LLC | 56 | $200 | 0.00% | +6+12.0% | Added |
| Allworth Financial LP | 31 | $111 | 0.00% | +31 | New |
| IFP Advisors, Inc | 0 | $65 | 0.00% | 0 | New |
| Essential Partners LLC | 7 | $25 | 0.00% | +7 | New |
| Royce & Associates LP | 0 | $0 | 0.00% | −358,140−100.0% | Sold out |
| Prescott Group Capital Management, L.L.C. | 0 | $0 | 0.00% | −150,982−100.0% | Sold out |
| Simplex Trading, LLC | 0 | $0 | 0.00% | −38,447−100.0% | Sold out |
| Brandywine Global Investment Management, LLC | 0 | $0 | 0.00% | −27,197−100.0% | Sold out |
| Corebridge Financial, Inc. | 0 | $0 | 0.00% | −18,005−100.0% | Sold out |
| ArrowMark Colorado Holdings LLC | 0 | $0 | 0.00% | −16,820−100.0% | Sold out |
| Alpine Global Management, LLC | 0 | $0 | 0.00% | −12,957−100.0% | Sold out |
| SG Americas Securities, LLC | 0 | $0 | 0.00% | −12,908−100.0% | Sold out |
| O'Shaughnessy Asset Management, LLC | 0 | $0 | 0.00% | −12,547−100.0% | Sold out |
| Wolverine Trading, LLC | 0 | $0 | 0.00% | −11,959−100.0% | Sold out |
| MetLife Investment Management | 0 | $0 | 0.00% | −4,012−100.0% | Sold out |
| Group One Trading, L.P. | 0 | $0 | 0.00% | −3,106−100.0% | Sold out |
| California State Teachers Retirement System | 0 | $0 | 0.00% | −2,736−100.0% | Sold out |
| Covestor Ltd | 0 | $0 | 0.00% | −793−100.0% | Sold out |