SNES SenesTech, Inc.: institutional ownership and insider trading
18 funds reported holding $827K of SenesTech, Inc. in their latest 13F filings; in Q2 2026 funds net sold $194K, with 4 new positions and 2 funds selling out; over the last 12 months insiders bought $1.78M and sold $171 on the open market.
Famous investors holding SNES
- Renaissance Technologies (Renaissance Technologies): $123K, 0.0% of the portfolio
- Ken Griffin (Citadel Advisors): $69.5K, 0.0% of the portfolio
Largest institutional holders of SNES
- SABBY MANAGEMENT, LLC — $211K
- VANGUARD GROUP INC — $146K
- RENAISSANCE TECHNOLOGIES LLC — $123K
- CITADEL ADVISORS LLC — $69.5K
- GEODE CAPITAL MANAGEMENT, LLC — $66.1K
- VANGUARD CAPITAL MANAGEMENT LLC — $51.8K
- VANGUARD FIDUCIARY TRUST CO — $39.6K
- NORTHERN TRUST CORP (NTRS, NTRSO) — $26.2K
- STATE STREET CORP (STT, STT-PG) — $24.8K
- ESSEX INVESTMENT MANAGEMENT CO LLC — $17.7K
Recent SNES insider trades
- Oct 22, 2026: Glenbrook Capital Management bought 103,875 shares ($74.8K)
- Oct 19, 2026: Glenbrook Capital Management bought 983,804 shares ($706K)
- Sep 28, 2026: Edell Michael bought 2,000 shares ($1.28K)
- Sep 14, 2026: Edell Michael bought 1,000 shares ($840)
5%+ owners
- GLENBROOK CAPITAL MANAGEMENT: 40.0% (Schedule 13D/A, filed Oct 22, 2026)