SenestechSNES
13F holders, Q2 2026 (June 30)At the end of Q2 2026, 17 institutions reported holding Senestech Inc. (SNES) in their 13F filings, up 2 from Q1 2026. 4 opened new positions and 2 sold out. The largest holders were Sabby Management, LLC ($211K), Renaissance Technologies ($123K) and Citadel Advisors ($70K). 2 famous investors held it, including Jim Simons / Peter Brown (0.0% of Renaissance Technologies's portfolio) and Ken Griffin (0.0% of Citadel Advisors's portfolio).
- Company
- Senestech Inc.
- CUSIP
- 81720R604
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q1 2026 → Q2 2026
| Institutions | Total Value | |
|---|---|---|
| New Positions | 4 | $52K |
| Exits | 2 | $45K |
All 13F filers, Q1 2026 → Q2 2026: 72,177 shares bought and 202,117 shares sold, net −129,940 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 17 holders
| Sabby Management, LLC | 1.78% | Reduce -35.1% | 141,756 | $211K |
| Renaissance Technologies | 0.00% | Reduce -27.5% | 82,616 | $123K |
| Citadel Advisors | 0.00% | Add +312.3% | 46,671 | $70K |
| Geode Capital Management, LLC | 0.00% | Reduce -29.7% | 44,339 | $66K |
| Vanguard Capital Management LLC | 0.00% | Reduce -18.9% | 34,762 | $52K |
| Vanguard Fiduciary Trust Co. | 0.00% | Reduce -16.1% | 26,594 | $40K |
| Essex Investment Management Co. LLC | 0.01% | Reduce -0.3% | 26,203 | $39K |
| Northern Trust Corp. | 0.00% | New | 17,587 | $26K |
| Diversify Advisory Services, LLC | 0.00% | New | 19,119 | $25K |
| Diversify Wealth Management, LLC | 0.00% | No change | 19,119 | $25K |
| State Street Corp. | 0.00% | No change | 16,662 | $25K |
| XTX Topco Ltd | 0.00% | Reduce -51.1% | 10,308 | $15K |
| Morgan Stanley | 0.00% | No change | 3,400 | $5K |
| UBS Group AG | 0.00% | Reduce -93.7% | 1,307 | $2K |
| Osaic Holdings, Inc. | 0.00% | Reduce -80.0% | 1,000 | $1K |
| Barclays PLC | 0.00% | New | 106 | $158 |
| Caitong International Asset Management Co., Ltd | 0.00% | New | 13 | $19 |
"% of holder's portfolio" is SNES's weight in each manager's 13F, not the share of Senestech Inc. the manager owns.