ACTG ACACIA RESEARCH CORP: institutional ownership and insider trading
128 funds reported holding $409M of ACACIA RESEARCH CORP in their latest 13F filings; in Q2 2026 funds net bought $6.00M, with 16 new positions and 11 funds selling out; over the last 12 months insiders bought $0 and sold $458K on the open market.
Famous investors holding ACTG
- Jeff Smith (Starboard Value): $285M, 6.3% of the portfolio
- Renaissance Technologies (Renaissance Technologies): $6.59M, 0.0% of the portfolio
- Ken Griffin (Citadel Advisors): $1.16M, 0.0% of the portfolio
Largest institutional holders of ACTG
- Starboard Value LP — $285M
- STATE STREET CORP (STT, STT-PG) — $14.8M
- DIMENSIONAL FUND ADVISORS LP — $13.7M
- BlackRock, Inc. (BLK) — $12.1M
- VANGUARD GROUP INC — $7.81M
- VANGUARD CAPITAL MANAGEMENT LLC — $6.92M
- RENAISSANCE TECHNOLOGIES LLC — $6.59M
- Krilogy Financial LLC — $5.59M
- GOLDMAN SACHS GROUP INC (GS, GSCE, GS-PA, GS-PC, GS-PD) — $5.48M
- GEODE CAPITAL MANAGEMENT, LLC — $4.20M
Recent ACTG insider trades
- Sep 15, 2026: Kohlberg Isaac T. sold 24,000 shares ($109K)
- Sep 3, 2026: Oconnell Maureen sold 33,000 shares ($152K)
- Aug 19, 2026: Oconnell Maureen sold 10,000 shares ($46.0K)
- Aug 12, 2026: Kohlberg Isaac T. sold 32,188 shares ($150K)