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 2026
Institutional positions in Acacia Research Corp as of Jun 30, 2026. 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
- 122
- +5 vs. Q1 2026
- Shares held
- 86.0M
- +1.31M (+1.6%) vs. Q1 2026
- Total value
- $401.5M
- −$5.91M (−1.5%) vs. Q1 2026
- New holders
- 16
- 48 more added
- Sold out
- 11
- 29 more reduced
1 institution that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2026: 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 2026
Shares, value and share of portfolio for each institution holding Acacia Research Corp; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Nisa Investment Advisors, LLC | 1 | $5 | 0.00% | +1 | New |
| Caitong International Asset Management Co., Ltd | 5 | $23 | 0.00% | +3+150.0% | Added |
| Wealth Enhancement Trust Services, Inc. | 19 | $89 | 0.00% | +19 | New |
| Transamerica Financial Advisors, Inc. | 20 | $93 | 0.00% | 00.0% | Unchanged |
| Clearstead Advisors, LLC | 36 | $168 | 0.00% | +36 | New |
| Farther Finance Advisors, LLC | 44 | $205 | 0.00% | +38+633.3% | Added |
| True Wealth Design, LLC | 49 | $229 | 0.00% | +47+2,350.0% | Added |
| GAMMA Investing LLC | 79 | $368 | 0.00% | 00.0% | Unchanged |
| IFP Advisors, Inc | 112 | $522 | 0.00% | +79+239.4% | Added |
| C M Bidwell & Associates Ltd | 135 | $629 | 0.00% | 00.0% | Unchanged |
| Rothschild Investment LLC | 156 | $727 | 0.00% | +40+34.5% | Added |
| Jones Financial Companies LLLP | 200 | $938 | 0.00% | +200 | New |
| Covestor Ltd | 178 | $1.00K | 0.00% | +178 | New |
| EverSource Wealth Advisors, LLC | 241 | $1.12K | 0.00% | +36+17.6% | Added |
| SBI Securities Co., Ltd. | 296 | $1.38K | 0.00% | +31+11.7% | Added |
| US Bancorp | 340 | $1.58K | 0.00% | 00.0% | Unchanged |
| SJS Investment Consulting Inc. | 364 | $1.70K | 0.00% | +364 | New |
| Essential Partners LLC | 434 | $2.02K | 0.00% | +234+117.0% | Added |
| Private Wealth Management Group, LLC | 435 | $2.03K | 0.00% | 00.0% | Unchanged |
| California State Teachers Retirement System | 479 | $2.23K | 0.00% | −1,372−74.1% | Reduced |
| Allworth Financial LP | 516 | $2.40K | 0.00% | +440+578.9% | Added |
| Torren Management, LLC | 564 | $2.63K | 0.00% | 00.0% | Unchanged |
| Sterling Capital Management LLC | 640 | $2.98K | 0.00% | −492−43.5% | Reduced |
| Harbor Capital Advisors, Inc. | 797 | $4.00K | 0.00% | −87−9.8% | Reduced |
| Advisor Group Holdings, Inc. | 925 | $4.31K | 0.00% | −2,000−68.4% | Reduced |
| Royal Bank of Canada | 1,692 | $8.00K | 0.00% | +1,692 | New |
| The PNC Financial Services Group, Inc. | 1,791 | $8.35K | 0.00% | 00.0% | Unchanged |
| EFG International AG | 2,920 | $13.6K | 0.00% | +2,920 | New |
| Legal & General Group Plc | 2,926 | $13.6K | 0.00% | 00.0% | Unchanged |
| Ameritas Investment Partners, Inc. | 3,139 | $14.6K | 0.00% | 00.0% | Unchanged |
| Optiver Holding B.V. | 3,358 | $15.6K | 0.00% | +3,358 | New |
| Tower Research Capital LLC (TRC) | 3,866 | $18.0K | 0.00% | +1,427+58.5% | Added |
| SRS Capital Advisors, Inc. | 4,866 | $22.7K | 0.00% | +4,803+7,623.8% | Added |
| Barclays PLC | 5,621 | $26.2K | 0.00% | −972−14.7% | Reduced |
| Zions Bancorporation, National Association | 5,935 | $27.7K | 0.00% | −3,023−33.7% | Reduced |
| Capital Advisors, Ltd. LLC | 6,000 | $28.0K | 0.00% | 00.0% | Unchanged |
| BNP Paribas Arbitrage, SA | 6,423 | $29.9K | 0.00% | −1,647−20.4% | Reduced |
| New York State Common Retirement Fund | 8,921 | $41.6K | 0.00% | 00.0% | Unchanged |
| Horizon Wealth Management, LLC | 10,000 | $46.6K | 0.01% | 00.0% | Unchanged |
| Quadrature Capital Ltd | 10,046 | $46.8K | 0.00% | −5,033−33.4% | Reduced |
| Victory Capital Management Inc | 11,020 | $51.4K | 0.00% | +121+1.1% | Added |
| Gem Investment Advisors, LLC | 11,250 | $52.4K | 0.03% | 00.0% | Unchanged |
| SG Americas Securities, LLC | 11,901 | $55.0K | 0.00% | +11,901 | New |
| Vanguard Global Advisers, LLC | 12,759 | $59.5K | 0.00% | 00.0% | Unchanged |
| Police & Firemen's Retirement System of New Jersey | 12,759 | $59.5K | 0.00% | 00.0% | Unchanged |
| Manufacturers Life Insurance Company, The | 13,807 | $64.3K | 0.00% | +1,159+9.2% | Added |
| Abel Hall, LLC | 14,416 | $67.2K | 0.01% | −36−0.2% | Reduced |
| Investors Research Corp | 14,609 | $68.1K | 0.01% | 00.0% | Unchanged |
| Royce & Associates LP | 14,611 | $68.1K | 0.00% | 00.0% | Unchanged |
| Salem Investment Counselors Inc | 14,664 | $68.3K | 0.00% | 00.0% | Unchanged |
| Sather Financial Group Inc | 15,312 | $71.4K | 0.00% | 00.0% | Unchanged |
| Wealth Enhancement Advisory Services, LLC | 16,849 | $74.5K | 0.00% | +16,849 | New |
| Mirae Asset Global ETFs Holdings Ltd. | 16,112 | $75.1K | 0.00% | −171−1.1% | Reduced |
| Citigroup Inc | 16,151 | $75.3K | 0.00% | +12,987+410.5% | Added |
| IMC-Chicago, LLC | 17,544 | $81.8K | 0.00% | −4,076−18.9% | Reduced |
| Raymond James Financial Inc | 18,500 | $86.2K | 0.00% | 00.0% | Unchanged |
| Russell Investments Group, Ltd. | 18,875 | $88.0K | 0.00% | +15,830+519.9% | Added |
| Group One Trading, L.P. | 19,485 | $90.8K | 0.00% | −5,142−20.9% | Reduced |
| Ethic Inc. | 19,682 | $91.7K | 0.00% | −348−1.7% | Reduced |
| LPL Financial LLC | 20,000 | $93.2K | 0.00% | −15,000−42.9% | Reduced |
| MetLife Investment Management | 20,309 | $94.6K | 0.00% | +861+4.4% | Added |
| Gsa Capital Partners LLP | 21,397 | $100.0K | 0.01% | +21,397 | New |
| Ieq Capital, LLC | 22,460 | $104.7K | 0.00% | +22,460 | New |
| Mariner, LLC | 23,485 | $109.4K | 0.00% | +11,340+93.4% | Added |
| Bank of America Corp | 24,022 | $111.9K | 0.00% | −9,297−27.9% | Reduced |
| Elkhorn Partners Limited Partnership | 25,000 | $116.5K | 0.10% | 00.0% | Unchanged |
| XTX Topco Ltd | 25,640 | $119.5K | 0.00% | +463+1.8% | Added |
| Mercer Global Advisors Inc | 27,379 | $127.6K | 0.00% | +27,379 | New |
| Permanent Capital Management, LP | 30,000 | $139.8K | 0.02% | 00.0% | Unchanged |
| Levin Capital Strategies, L.P. | 30,000 | $139.8K | 0.01% | 00.0% | Unchanged |
| Wells Fargo & Company | 30,301 | $141.2K | 0.00% | +17,376+134.4% | Added |
| Invesco Ltd. | 30,527 | $142.3K | 0.00% | −46,056−60.1% | Reduced |
| Price T Rowe Associates Inc | 31,709 | $148.0K | 0.00% | +1,772+5.9% | Added |
| Deutsche Bank AG | 34,142 | $159.1K | 0.00% | +9,635+39.3% | Added |
| Jump Financial, LLC | 38,248 | $178.2K | 0.00% | +27,148+244.6% | Added |
| Point72 Asset Management, L.P. | 42,410 | $197.6K | 0.00% | −46,142−52.1% | Reduced |
| Alliancebernstein L.P. | 42,840 | $206.1K | 0.00% | +5,100+13.5% | Added |
| Rhumbline Advisers | 44,731 | $208.4K | 0.00% | +390+0.9% | Added |
| Nuveen, LLC | 48,219 | $224.7K | 0.00% | 00.0% | Unchanged |
| Cornerstone Investment Partners, LLC | 52,599 | $245.1K | 0.01% | −2,525−4.6% | Reduced |
| State of Wisconsin Investment Board | 56,519 | $263.4K | 0.00% | +56,519 | New |
| Simplex Trading, LLC | 65,103 | $303.4K | 0.01% | +33,148+103.7% | Added |
| GatePass Capital, LLC | 75,500 | $351.8K | 0.13% | 00.0% | Unchanged |
| FMR LLC | 75,735 | $352.9K | 0.00% | −250.0% | Reduced |
| JPMorgan Chase & Co | 89,571 | $417.4K | 0.00% | −26,285−22.7% | Reduced |
| Capital Wealth Alliance, LLC | 103,970 | $484.5K | 0.22% | 00.0% | Unchanged |
| Quantinno Capital Management LP | 106,140 | $494.6K | 0.00% | +61,522+137.9% | Added |
| Coppell Advisory Solutions LLC | 29 | $519.6K | 0.04% | +29 | New |
| Jane Street Group, LLC | 111,773 | $520.9K | 0.00% | −63,638−36.3% | Reduced |
| Bank of New York Mellon Corp | 111,867 | $521.3K | 0.00% | −563−0.5% | Reduced |
| Charles Schwab Investment Management Inc | 112,016 | $522.0K | 0.00% | +7,297+7.0% | Added |
| Ritholtz Wealth Management | 114,481 | $533.5K | 0.01% | +49,503+76.2% | Added |
| UBS Group AG | 126,649 | $590.2K | 0.00% | +10,577+9.1% | Added |
| Marquette Asset Management, LLC | 134,467 | $626.6K | 0.08% | −14,941−10.0% | Reduced |
| O'Shaughnessy Asset Management, LLC | 150,172 | $699.8K | 0.00% | +92,112+158.6% | Added |
| Corsair Capital Management, L.P. | 166,672 | $776.7K | 0.10% | 00.0% | Unchanged |
| Franklin Resources Inc | 190,188 | $886.3K | 0.00% | +4,900+2.6% | Added |
| Morgan Stanley | 213,137 | $993.2K | 0.00% | −63,765−23.0% | Reduced |
| Vanguard Fiduciary Trust Co | 235,357 | $1.10M | 0.00% | +13,978+6.3% | Added |
| AQR Capital Management LLC | 236,392 | $1.10M | 0.00% | +154,684+189.3% | Added |