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 2021
Institutional positions in Acacia Research Corp as of Jun 30, 2021. 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
- 96
- −16 vs. Q1 2021
- Shares held
- 29.6M
- −595.6K (−2.0%) vs. Q1 2021
- Total value
- $198.4M
- −$2.28M (−1.1%) vs. Q1 2021
- New holders
- 12
- 29 more added
- Sold out
- 28
- 38 more reduced
Compare with Q1 2021: 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 2021
Shares, value and share of portfolio for each institution holding Acacia Research Corp; share changes are against Q1 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock Inc. | 3,396,375 | $23.0M | 0.00% | +358,470+11.8% | Added |
| Invesco Ltd. | 2,589,011 | $17.5M | 0.00% | −3,486−0.1% | Reduced |
| Granahan Investment Management Inc | 2,395,819 | $16.2M | 0.30% | +146,869+6.5% | Added |
| Vanguard Group Inc | 2,298,861 | $15.5M | 0.00% | −175,116−7.1% | Reduced |
| Renaissance Technologies LLC | 2,273,000 | $15.4M | 0.02% | −196,100−7.9% | Reduced |
| ArrowMark Colorado Holdings LLC | 1,797,785 | $12.2M | 0.09% | −141,285−7.3% | Reduced |
| Pacific Ridge Capital Partners, LLC | 1,342,004 | $9.07M | 1.64% | +59,148+4.6% | Added |
| Formidable Asset Management, LLC | 1,403,344 | $8.09M | 1.74% | +792,065+129.6% | Added |
| Dimensional Fund Advisors LP | 1,174,885 | $7.94M | 0.00% | −85,298−6.8% | Reduced |
| State Street Corp | 953,259 | $6.44M | 0.00% | +75,416+8.6% | Added |
| Geode Capital Management, LLC | 840,772 | $5.68M | 0.00% | +45,179+5.7% | Added |
| Wolf Hill Capital Management, LP | 722,865 | $4.89M | 1.47% | −36,954−4.9% | Reduced |
| CWM, LLC | 669,575 | $4.53M | 0.04% | 00.0% | Unchanged |
| Bridgeway Capital Management, LLC | 549,900 | $3.72M | 0.07% | −35,000−6.0% | Reduced |
| Skye Global Management LP | 546,000 | $3.69M | 0.07% | +28,000+5.4% | Added |
| Northern Trust Corp | 468,482 | $3.17M | 0.00% | −8,098−1.7% | Reduced |
| Jacobs Levy Equity Management, Inc | 358,548 | $2.42M | 0.02% | +358,548 | New |
| Charles Schwab Investment Management Inc | 344,137 | $2.33M | 0.00% | +13,878+4.2% | Added |
| Cooper Creek Partners Management LLC | 293,198 | $1.98M | 0.53% | 00.0% | Unchanged |
| Baird Financial Group, Inc. | 289,726 | $1.96M | 0.01% | −42,124−12.7% | Reduced |
| Capital Wealth Alliance, LLC | 328,645 | $1.91M | 1.22% | +13,939+4.4% | Added |
| Eidelman Virant Capital | 258,000 | $1.74M | 0.67% | +258,000 | New |
| Goldman Sachs Group Inc | 247,755 | $1.68M | 0.00% | +53,338+27.4% | Added |
| Ancora Advisors, LLC | 235,593 | $1.59M | 0.04% | +68,877+41.3% | Added |
| Nuveen Asset Management, LLC | 227,373 | $1.54M | 0.00% | −60,388−21.0% | Reduced |
| Royce & Associates LP | 190,000 | $1.28M | 0.01% | −6,582−3.3% | Reduced |
| Bank of New York Mellon Corp | 183,279 | $1.24M | 0.00% | +361+0.2% | Added |
| M&G Investment Management Ltd | 158,901 | $1.11M | 0.00% | +158,901 | New |
| Parametric Portfolio Associates LLC | 159,697 | $1.08M | 0.00% | +3,183+2.0% | Added |
| Jennison Associates LLC | 154,413 | $1.04M | 0.00% | −6,370−4.0% | Reduced |
| Advisor Group Holdings, Inc. | 153,784 | $1.04M | 0.00% | +150,150+4,131.8% | Added |
| Kerrisdale Advisers, LLC | 150,000 | $1.01M | 0.09% | 00.0% | Unchanged |
| Morgan Stanley | 141,292 | $956.0K | 0.00% | +31,251+28.4% | Added |
| SeaCrest Wealth Management, LLC | 141,200 | $955.0K | 0.12% | +11,500+8.9% | Added |
| MYDA Advisors LLC | 130,000 | $879.0K | 0.24% | +102,155+366.9% | Added |
| Mariner, LLC | 125,211 | $846.0K | 0.01% | +100+0.1% | Added |
| Two Sigma Advisers, LP | 114,638 | $775.0K | 0.00% | −1,600−1.4% | Reduced |
| AQR Capital Management LLC | 107,428 | $726.0K | 0.00% | −315,412−74.6% | Reduced |
| Gsa Capital Partners LLP | 103,842 | $702.0K | 0.08% | +76,350+277.7% | Added |
| Millennium Management LLC | 94,611 | $640.0K | 0.00% | +48,778+106.4% | Added |
| Rhumbline Advisers | 84,458 | $571.0K | 0.00% | −7,650−8.3% | Reduced |
| JPMorgan Chase & Co | 71,718 | $485.0K | 0.00% | −92,726−56.4% | Reduced |
| Public Employees Retirement System of Ohio | 68,698 | $464.0K | 0.00% | +68,698 | New |
| California State Teachers Retirement System | 67,542 | $457.0K | 0.00% | −4,186−5.8% | Reduced |
| Winton Group Ltd | 62,254 | $421.0K | 0.02% | −3,620−5.5% | Reduced |
| Citadel Advisors LLC | 61,077 | $413.0K | 0.00% | +7,339+13.7% | Added |
| FMR LLC | 60,901 | $412.0K | 0.00% | +10.0% | Added |
| IndexIQ Advisors LLC | 60,837 | $411.0K | 0.01% | −4,853−7.4% | Reduced |
| Raymond James & Associates | 59,180 | $400.0K | 0.00% | −16,935−22.2% | Reduced |
| State of Wisconsin Investment Board | 51,800 | $350.0K | 0.00% | +8,600+19.9% | Added |
| AXA S.A. | 47,400 | $320.0K | 0.00% | +47,400 | New |
| Simplex Trading, LLC | 46,508 | $314.0K | 0.01% | −19,031−29.0% | Reduced |
| Group One Trading, L.P. | 42,296 | $286.0K | 0.01% | −56,664−57.3% | Reduced |
| Flagship Harbor Advisors, LLC | 40,000 | $270.0K | 0.03% | 00.0% | Unchanged |
| Susquehanna International Group, LLP | 38,199 | $258.0K | 0.00% | −155,279−80.3% | Reduced |
| Price T Rowe Associates Inc | 34,395 | $233.0K | 0.00% | −4,000−10.4% | Reduced |
| State Board of Administration of Florida Retirement System | 34,484 | $233.0K | 0.00% | 00.0% | Unchanged |
| Boothbay Fund Management, LLC | 34,054 | $230.0K | 0.01% | −17,769−34.3% | Reduced |
| New York State Common Retirement Fund | 33,497 | $226.0K | 0.00% | +404+1.2% | Added |
| Manufacturers Life Insurance Company, The | 32,565 | $220.0K | 0.00% | +1,946+6.4% | Added |
| Deutsche Bank AG | 30,314 | $204.0K | 0.00% | −882−2.8% | Reduced |
| American International Group, Inc. | 27,472 | $186.0K | 0.00% | −259−0.9% | Reduced |
| Jump Financial, LLC | 25,829 | $175.0K | 0.02% | +25,829 | New |
| First Manhattan Co | 23,000 | $155.0K | 0.00% | 00.0% | Unchanged |
| SNS Financial Group, LLC | 22,000 | $149.0K | 0.02% | +22,000 | New |
| Voya Investment Management LLC | 20,966 | $142.0K | 0.00% | 00.0% | Unchanged |
| Alliancebernstein L.P. | 20,341 | $138.0K | 0.00% | 00.0% | Unchanged |
| Algert Global LLC | 20,430 | $138.0K | 0.05% | +5,870+40.3% | Added |
| Dalton Investments LLC | 20,000 | $135.0K | 0.07% | 00.0% | Unchanged |
| NJ State Employees Deferred Compensation Plan | 20,000 | $135.0K | 0.02% | 00.0% | Unchanged |
| Elkhorn Partners Limited Partnership | 20,000 | $135.0K | 0.08% | +5,000+33.3% | Added |
| Investors Research Corp | 19,800 | $134.0K | 0.05% | 00.0% | Unchanged |
| Russell Investments Group, Ltd. | 19,253 | $129.0K | 0.00% | −69,647−78.3% | Reduced |
| Shufro Rose & Co LLC | 18,015 | $122.0K | 0.01% | 00.0% | Unchanged |
| Campbell & CO Investment Adviser LLC | 17,800 | $120.0K | 0.05% | +17,800 | New |
| Thompson Siegel & Walmsley LLC | 17,398 | $118.0K | 0.00% | 00.0% | Unchanged |
| ProShare Advisors LLC | 12,720 | $86.0K | 0.00% | +60.0% | Added |
| Exane Derivatives | 13,440 | $81.6K | 0.02% | +13,440 | New |
| Bank of America Corp | 11,900 | $81.0K | 0.00% | −48,275−80.2% | Reduced |
| Williams Jones Wealth Management, LLC. | 12,000 | $81.0K | 0.00% | 00.0% | Unchanged |
| Sigma Planning Corp | 10,700 | $72.0K | 0.00% | −4,000−27.2% | Reduced |
| Quadrature Capital Ltd | 10,059 | $68.0K | 0.00% | −266−2.6% | Reduced |
| Barclays PLC | 6,203 | $42.0K | 0.00% | −33,575−84.4% | Reduced |
| Royal Bank of Canada | 5,425 | $37.0K | 0.00% | −5,202−49.0% | Reduced |
| BNP Paribas Arbitrage, SA | 5,444 | $36.8K | 0.00% | −19,072−77.8% | Reduced |
| Tower Research Capital LLC (TRC) | 4,566 | $31.0K | 0.00% | +2,441+114.9% | Added |
| Ameritas Investment Partners, Inc. | 4,242 | $29.0K | 0.00% | 00.0% | Unchanged |
| Legal & General Group Plc | 3,802 | $26.0K | 0.00% | −401−9.5% | Reduced |
| Citigroup Inc | 3,155 | $21.0K | 0.00% | −1,456−31.6% | Reduced |
| The PNC Financial Services Group, Inc. | 2,827 | $19.0K | 0.00% | 00.0% | Unchanged |
| Wells Fargo & Company | 1,368 | $9.00K | 0.00% | −46,778−97.2% | Reduced |
| Patriot Financial Group Insurance Agency, LLC | 500 | $3.00K | 0.00% | +500 | New |
| O'Shaughnessy Asset Management, LLC | 280 | $2.00K | 0.00% | −61−17.9% | Reduced |
| TD Private Client Wealth LLC | 150 | $1.01K | 0.00% | 00.0% | Unchanged |
| Signaturefd, LLC | 120 | $1.00K | 0.00% | +120 | New |
| Liberty Wealth Management LLC | 100 | $1.00K | 0.00% | +100 | New |
| Marshall Wace North America L.P. | 0 | $0 | 0.00% | −293,626−100.0% | Sold out |
| Arrowstreet Capital, Limited Partnership | 0 | $0 | 0.00% | −288,060−100.0% | Sold out |
| Prelude Capital Management, LLC | 0 | $0 | 0.00% | −191,500−100.0% | Sold out |
| EAM Investors, LLC | 0 | $0 | 0.00% | −177,612−100.0% | Sold out |