STRR Star Equity Holdings, Inc.: institutional ownership and insider trading
29 funds reported holding $12.7M of Star Equity Holdings, Inc. in their latest 13F filings; in Q2 2026 funds net bought $31.8K, with 3 new positions and 2 funds selling out; over the last 12 months insiders bought $4.46M and sold $3.58M on the open market.
Famous investors holding STRR
- Renaissance Technologies (Renaissance Technologies): $857K, 0.0% of the portfolio
Largest institutional holders of STRR
- Mink Brook Asset Management LLC — $3.37M
- VANGUARD GROUP INC — $1.73M
- VANGUARD CAPITAL MANAGEMENT LLC — $1.43M
- Cable Car Capital, LP — $1.11M
- RENAISSANCE TECHNOLOGIES LLC — $857K
- PERRITT CAPITAL MANAGEMENT INC — $746K
- BlackRock, Inc. (BLK) — $655K
- North Star Investment Management Corp. — $586K
- DIMENSIONAL FUND ADVISORS LP — $446K
- GEODE CAPITAL MANAGEMENT, LLC — $329K
Recent STRR insider trades
- Oct 21, 2026: Eberwein Jeffrey E. sold 3,000 shares ($27.2K)
- Oct 16, 2026: Eberwein Jeffrey E. sold 3,001 shares ($27.4K)
- Oct 13, 2026: Eberwein Jeffrey E. sold 3,000 shares ($27.4K)
- Oct 8, 2026: Eberwein Jeffrey E. sold 3,000 shares ($27.5K)
5%+ owners
- JEFFREY E. EBERWEIN: 27.1% (Schedule 13D/A, filed Dec 9, 2025)
- Mink Brook Capital GP LLC: 9.2% (Schedule 13G/A, filed Nov 14, 2025)