SYBX SYNLOGIC, INC.: institutional ownership and insider trading
2 funds reported holding $242K of SYNLOGIC, INC. in their latest 13F filings; in Q2 2026 funds net sold $14, with 0 new positions and 1 funds selling out; over the last 12 months insiders bought $0 and sold $284 on the open market.
Largest institutional holders of SYBX
- VANGUARD GROUP INC — $225K
- DRW Securities, LLC — $16.7K
Recent SYBX insider trades
- Oct 29, 2025: Dooley Mary Beth sold 157 shares ($284)
- Apr 2, 2025: Dooley Mary Beth sold 144 shares ($173)
- Feb 3, 2025: Dooley Mary Beth sold 2,107 shares ($2.80K)
- Oct 29, 2024: Dooley Mary Beth sold 79 shares ($111)
5%+ owners
- Funicular Funds, LP: 28.3% (Schedule 13D/A, filed Jul 29, 2026)
- New Enterprise Associates 14, L.P.: 25.0% (Schedule 13D/A, filed Jul 29, 2026)