Acacia Research Corporation (ACTG)
PATENT OWNERS & LESSORS
Acacia Research Corporation (ACTG) is listed on Nasdaq, where it has traded since December 16, 2002.
- Listed On
- Nasdaq
- Listed Since
- December 16, 2002
- Employees
- 986
- Market Cap
- $429M
About Acacia Research Corporation
Acacia Research Corp is focused on acquiring and operating businesses across the industrial, energy, and technology sectors where it believes it can leverage its expertise, capital base, and deep industry relationships to drive value. The company has four reportable business segments: Intellectual Property Operations, Industrial Operations, Energy Operations, and Manufacturing Operations. It derives revenue from the Intellectual Property Operations segment. Geographically, it operates in the Americas, Europe, the Middle East and Africa, China, India, and Asia-Pacific.
Institutional ownership
In 13F filings for the quarter ended June 30, 2026, 120 institutions reported holding ACTG, with 85.6 million shares worth $399.0 million in aggregate. The largest reported holder was Starboard Value, with 61.1 million shares worth $284.8 million. Of the 5 largest holders listed below, 3 added shares, 1 reduced its position and 1 held its position unchanged during the quarter.
| Institution | Shares | Value | Quarter change |
|---|---|---|---|
| Starboard Value | 61,123,595 | $285M | Unchanged |
| State Street | 3,166,717 | $15M | Added 1.99% |
| Dimensional Fund Advisors | 2,941,723 | $14M | Added 3.08% |
| BlackRock | 2,597,274 | $12M | Added 7.93% |
| Vanguard | 2,022,699 | $9M | Reduced 3.32% |
Form 13F is a quarterly report that institutional investment managers with at least $100 million in qualifying securities file with the SEC. It lists long positions as of the last day of the quarter and is due within 45 days of quarter end, so these holdings describe that date rather than today.
Frequently asked questions
What is ACTG?
Acacia Research Corporation (ACTG) is listed on Nasdaq, where it has traded since December 16, 2002.
Who are the largest institutional holders of ACTG?
In 13F filings for the quarter ended June 30, 2026, the largest reported holders of ACTG were Starboard Value, State Street and Dimensional Fund Advisors.
How many institutions own ACTG?
120 institutions reported a position in ACTG for the quarter ended June 30, 2026, worth $399.0 million in total.
Did institutions buy or sell ACTG last quarter?
Of the 5 largest reported holders, 3 added shares, 1 reduced its position and 1 held its position unchanged during the quarter. Every reported holder and its change is on the SentiSense ownership page for ACTG.
Every reported institutional holder, plus insider and congressional trades in ACTG, on SentiSense.