ACACIA RESEARCH CORP (ACTG) Institutional Ownership and Insiders Activity

ACACIA RESEARCH CORP (ACTG) is widely held by institutional investors, with 119 firms reporting positions valued at approximately $399.84M based on SEC Form 13F filings for the quarter ended June 30, 2026.

Starboard Value Lp is the largest disclosed holder, reporting approximately $284.84M in ACTG holdings in its latest filing.

Institutional ownership remains highly concentrated, with Starboard Value Lp representing the majority of disclosed value.

Recent insider activity includes 7 tracked Form 4 transactions over the last three months, reflecting ongoing executive and director trading activity.