ACTG
ACACIA RESEARCH CORPCompany with tickers: ACTG
CIK
934549
CUSIP
003881307
Shares Outstanding
96,475,469
Price
Holdings
Short Volume
Short Interest
Fails to Deliver
SEC Filings
Earnings Calls
Insider Trading
Congress Trades
Report Date:
Holders: 92
Total Value: $303,883,434
Total Shares: 81,252,270
| Holder | Value (USD) | Shares | Type | Discretion | Filed | Action |
|---|---|---|---|---|---|---|
| Starboard Value LP | $228,602,245 | 61,123,595 | Shares | Defined | 2026-02-17 | View |
| STATE STREET CORP | $11,765,968 | 3,145,981 | Shares | Defined | 2026-02-13 | View |
| DIMENSIONAL FUND ADVISORS LP | $10,064,173 | 2,690,956 | Shares | Sole | 2026-02-12 | View |
| BlackRock, Inc. | $8,840,786 | 2,363,847 | Shares | Sole | 2026-02-12 | View |
| RENAISSANCE TECHNOLOGIES LLC | $5,218,422 | 1,395,300 | Shares | Sole | 2026-02-12 | View |
| Krilogy Financial LLC | $4,650,364 | 1,243,413 | Shares | Sole | 2026-01-27 | View |
| LEVIN CAPITAL STRATEGIES, L.P. | $3,677,396 | 983,261 | Shares | Other | 2026-01-30 | View |
| Formidable Asset Management, LLC | $3,256,907 | 870,831 | Shares | Sole | 2026-01-16 | View |
| GEODE CAPITAL MANAGEMENT, LLC | $3,165,188 | 846,307 | Shares | Defined | 2026-02-09 | View |
| Peapod Lane Capital LLC | $3,163,867 | 845,954 | Shares | Sole | 2026-01-28 | View |
| Pacific Ridge Capital Partners, LLC | $3,030,611 | 810,324 | Shares | Sole | 2026-02-04 | View |
| AMERICAN CENTURY COMPANIES INC | $1,843,965 | 493,039 | Shares | Defined | 2026-02-13 | View |
| BRIDGEWAY CAPITAL MANAGEMENT INC | $1,652,653 | 441,886 | Shares | Sole | 2026-02-17 | View |
| Toroso Investments, LLC | $1,635,980 | 437,428 | Shares | Sole | 2026-02-13 | View |
| Permanent Capital Management, LP | $1,515,990 | 405,345 | Shares | Sole | 2026-01-07 | View |
| CITADEL ADVISORS LLC | $1,238,414 | 331,127 | Shares | Defined | 2026-02-17 | View |
| GOLDMAN SACHS GROUP INC | $1,155,629 | 308,992 | Shares | Defined | 2026-02-10 | View |
| VANGUARD GROUP INC | $829,445 | 221,777 | Shares | Defined | 2026-01-29 | View |
| CORSAIR CAPITAL MANAGEMENT, L.P. | $623,353 | 166,672 | Shares | Sole | 2026-02-17 | View |
| JPMORGAN CHASE & CO | $523,737 | 140,037 | Shares | Defined | 2026-02-11 | View |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | $520,634 | 139,207 | Shares | Other | 2026-02-17 | View |
| UBS Group AG | $463,909 | 124,040 | Shares | Defined | 2026-01-29 | View |
| Bank of New York Mellon Corp | $453,765 | 121,328 | Shares | Defined | 2026-02-10 | View |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | $429,969 | 114,965 | Shares | Sole | 2026-02-13 | View |
| Capital Wealth Alliance, LLC | $388,847 | 103,970 | Shares | Sole | 2026-02-17 | View |
| GatePass Capital, LLC | $373,252 | 99,800 | Shares | Sole | 2026-02-09 | View |
| Marquette Asset Management, LLC | $348,706 | 93,237 | Shares | Sole | 2026-01-16 | View |
| Jefferies Financial Group Inc. | $317,900 | 85,000 | Shares | Defined | 2026-02-09 | View |
| Invesco Ltd. | $288,513 | 77,143 | Shares | Defined | 2026-02-19 | View |
| FMR LLC | $280,178 | 74,914 | Shares | Defined | 2026-02-17 | View |
| Nuveen, LLC | $214,425 | 57,333 | Shares | Defined | 2026-02-12 | View |
| BARCLAYS PLC | $199,970 | 53,468 | Shares | Sole | 2026-02-13 | View |
| AQR CAPITAL MANAGEMENT LLC | $197,701 | 52,862 | Shares | Other | 2026-02-17 | View |
| JANE STREET GROUP, LLC | $196,813 | 52,624 | Shares | Defined | 2026-02-12 | View |
| Citizens Financial Group Inc/RI | $187,000 | 50,000 | Shares | Defined | 2026-01-30 | View |
| RHUMBLINE ADVISERS | $167,888 | 44,890 | Shares | Sole | 2026-02-13 | View |
| Ethic Inc. | $146,286 | 39,114 | Shares | Sole | 2026-02-03 | View |
| WELLS FARGO & COMPANY/MN | $145,478 | 38,898 | Shares | Defined | 2026-02-13 | View |
| ALLIANCEBERNSTEIN L.P. | $141,147 | 37,740 | Shares | Defined | 2026-02-17 | View |
| ELKHORN PARTNERS LIMITED PARTNERSHIP | $129,030 | 34,500 | Shares | Sole | 2026-02-17 | View |
| MARSHALL WACE, LLP | $128,382 | 34,327 | Shares | Other | 2026-02-13 | View |
| GWM Advisors LLC | $122,589 | 32,778 | Shares | Sole | 2026-02-18 | View |
| BANK OF AMERICA CORP /DE/ | $106,862 | 28,573 | Shares | Defined | 2026-02-17 | View |
| LPL Financial LLC | $93,500 | 25,000 | Shares | Sole | 2026-02-11 | View |
| DEUTSCHE BANK AG\ | $91,656 | 24,507 | Shares | Defined | 2026-02-11 | View |
| SNS Financial Group, LLC | $82,280 | 22,000 | Shares | Sole | 2026-02-02 | View |
| PRICE T ROWE ASSOCIATES INC /MD/ | $70,080 | 18,738 | Shares | Defined | 2026-02-17 | View |
| RAYMOND JAMES FINANCIAL INC | $69,564 | 18,600 | Shares | Defined | 2026-02-18 | View |
| SIMPLEX TRADING, LLC | $67,622 | 18,081 | Shares | Sole | 2026-02-11 | View |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | $59,499 | 15,909 | Shares | Defined | 2026-02-17 | View |
| Sather Financial Group Inc | $57,236 | 15,304 | Shares | Sole | 2026-01-26 | View |
| SALEM INVESTMENT COUNSELORS INC | $54,843 | 14,664 | Shares | Sole | 2026-01-12 | View |
| MANUFACTURERS LIFE INSURANCE COMPANY, THE | $54,660 | 14,615 | Shares | Defined | 2026-02-13 | View |
| ROYCE & ASSOCIATES LP | $54,645 | 14,611 | Shares | Sole | 2026-02-09 | View |
| Investors Research Corp | $52,393 | 14,009 | Shares | Sole | 2026-01-06 | View |
| INTECH INVESTMENT MANAGEMENT LLC | $51,320 | 13,722 | Shares | Sole | 2026-02-10 | View |
| Abel Hall, LLC | $51,043 | 13,648 | Shares | Sole | 2026-02-17 | View |
| OCCUDO QUANTITATIVE STRATEGIES LP | $49,184 | 13,151 | Shares | Sole | 2026-02-17 | View |
| Police & Firemen's Retirement System of New Jersey | $47,718 | 12,759 | Shares | Defined | 2026-02-13 | View |
| CITADEL ADVISORS LLC | $43,384 | 11,600 | Shares | Defined | 2026-02-17 | View |
| CITADEL ADVISORS LLC | $43,010 | 11,500 | Shares | Defined | 2026-02-17 | View |
| VICTORY CAPITAL MANAGEMENT INC | $41,005 | 10,964 | Shares | Sole | 2026-02-13 | View |
| ZIONS BANCORPORATION, NATIONAL ASSOCIATION /UT/ | $37,759 | 10,096 | Shares | Sole | 2026-02-11 | View |
| Pekin Hardy Strauss, Inc. | $37,400 | 10,000 | Shares | Sole | 2026-01-30 | View |
| Horizon Wealth Management, LLC | $37,400 | 10,000 | Shares | Sole | 2026-02-04 | View |
| NEW YORK STATE COMMON RETIREMENT FUND | $33,364 | 8,921 | Shares | Sole | 2026-02-12 | View |
| BNP PARIBAS ARBITRAGE, SA | $31,655 | 8,464 | Shares | Defined | 2026-02-10 | View |
| Capital Advisors, Ltd. LLC | $29,920 | 8,000 | Shares | Sole | 2026-01-21 | View |
| MAI Capital Management | $24,227 | 6,478 | Shares | Sole | 2026-02-13 | View |
| Tower Research Capital LLC (TRC) | $12,282 | 3,284 | Shares | Defined | 2026-02-17 | View |
| CWM, LLC | $11,810 | 3,158 | Shares | Sole | 2026-01-26 | View |
| Ameritas Investment Partners, Inc. | $11,739 | 3,139 | Shares | Other | 2026-02-11 | View |
| Russell Investments Group, Ltd. | $11,387 | 3,045 | Shares | Defined | 2026-02-17 | View |
| Legal & General Group Plc | $10,943 | 2,926 | Shares | Defined | 2026-02-09 | View |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM | $7,865 | 2,103 | Shares | Sole | 2026-02-17 | View |
| GROUP ONE TRADING, L.P. | $7,756 | 2,074 | Shares | Sole | 2026-02-12 | View |
| Sterling Capital Management LLC | $7,371 | 1,971 | Shares | Sole | 2026-02-13 | View |
| PNC Financial Services Group, Inc. | $5,658 | 1,513 | Shares | Defined | 2026-02-06 | View |
| AMALGAMATED BANK | $4,016 | 1,074 | Shares | Sole | 2026-02-05 | View |
| ROYAL BANK OF CANADA | $3,855 | 1,031 | Shares | Defined | 2026-02-17 | View |
| HARBOR CAPITAL ADVISORS, INC. | $3,279 | 877 | Shares | Sole | 2026-01-20 | View |
| CITIGROUP INC | $2,983 | 798 | Shares | Defined | 2026-02-13 | View |
| Torren Management, LLC | $2,887 | 772 | Shares | Sole | 2026-01-30 | View |
| Advisor Group Holdings, Inc. | $2,244 | 600 | Shares | Defined | 2026-02-17 | View |
| Optiver Holding B.V. | $2,027 | 542 | Shares | Defined | 2026-02-17 | View |
| Private Wealth Management Group, LLC | $1,338 | 358 | Shares | Sole | 2026-01-23 | View |
| NORTHERN TRUST CORP | $1,050 | 281 | Shares | Defined | 2026-02-17 | View |
| SBI Securities Co., Ltd. | $935 | 250 | Shares | Defined | 2026-02-03 | View |
| EverSource Wealth Advisors, LLC | $687 | 184 | Shares | Sole | 2026-02-06 | View |
| ROTHSCHILD INVESTMENT LLC | $411 | 110 | Shares | Sole | 2026-02-10 | View |
| IFP Advisors, Inc | $123 | 33 | Shares | Sole | 2026-02-06 | View |
| Transamerica Financial Advisors, Inc. | $74 | 20 | Shares | Sole | 2026-02-13 | View |
| True Wealth Design, LLC | $7 | 2 | Shares | Sole | 2026-01-08 | View |
| MORGAN STANLEY | $3 | 1 | Shares | Defined | 2026-02-13 | View |