SenesTech, Inc.
SNES- Exchange
- Nasdaq
- Industry
- Agricultural Chemicals
- SEC CIK
- 0001680378
In the last 90 days, SenesTech, Inc. insiders filed 7 open-market purchases and 0 sales; 17 institutions reported holding it in 13F filings for Q2 2026, worth $726.3K in total; no superinvestor holds it.
13F holders, Q1 2026
Institutional positions in SenesTech, Inc. as of Mar 31, 2026. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 15
- −4 vs. Q4 2025
- Shares held
- 621.5K
- −107.0K (−14.7%) vs. Q4 2025
- Total value
- $1.01M
- −$543.2K (−34.9%) vs. Q4 2025
- New holders
- 4
- 6 more added
- Sold out
- 8
- 4 more reduced
1 institution that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting SNES on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 17 | $726.3K |
| Q1 2026 | 15 | $1.01M |
| Q4 2025 | 20 | $1.70M |
| Q3 2025 | 17 | $2.04M |
| Q2 2025 | 8 | $501.6K |
| Q1 2025 | 3 | $14.7K |
| Q4 2024 | 5 | $18.4K |
| Q3 2024 | 5 | $148.1K |
| Q2 2024 | 9 | $85.1K |
| Q1 2024 | 10 | $118.6K |
| Q4 2023 | 7 | $58.8K |
| Q3 2023 | 5 | $43.9K |
| Q2 2023 | 6 | $24.2K |
| Q1 2023 | 5 | $769 |
| Q4 2022 | 8 | $242.8K |
| Q3 2022 | 19 | $319.0K |
| Q2 2022 | 20 | $472.1K |
| Q1 2022 | 22 | $686.1K |
| Q4 2021 | 19 | $731.1K |
| Q3 2021 | 19 | $750.2K |
| Q2 2021 | 20 | $1.09M |
| Q1 2021 | 20 | $617.1K |
Institutions, Q1 2026
Shares, value and share of portfolio for each institution holding SenesTech, Inc.; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Sabby Management, LLC | 218,533 | $358.4K | 6.28% | +7,969+3.8% | Added |
| Renaissance Technologies LLC | 114,000 | $187.0K | 0.00% | −28,800−20.2% | Reduced |
| Geode Capital Management, LLC | 63,106 | $103.5K | 0.00% | +26,327+71.6% | Added |
| Vanguard Capital Management LLC | 42,865 | $70.3K | 0.00% | +42,865 | New |
| Vanguard Fiduciary Trust Co | 31,694 | $52.0K | 0.00% | +31,694 | New |
| Essex Investment Management Co LLC | 26,294 | $43.1K | 0.01% | +4,002+18.0% | Added |
| XTX Topco Ltd | 21,061 | $34.5K | 0.00% | −4,212−16.7% | Reduced |
| UBS Group AG | 20,889 | $34.3K | 0.00% | +19,508+1,412.6% | Added |
| Jane Street Group, LLC | 16,666 | $27.3K | 0.00% | +1,932+13.1% | Added |
| State Street Corp | 16,662 | $27.3K | 0.00% | 00.0% | Unchanged |
| Diversify Wealth Management, LLC | 19,119 | $27.1K | 0.00% | +19,119 | New |
| Citadel Advisors LLC | 11,319 | $18.6K | 0.00% | −67,020−85.6% | Reduced |
| Two Sigma Securities, LLC | 10,894 | $17.9K | 0.00% | +10,894 | New |
| Advisor Group Holdings, Inc. | 5,000 | $8.20K | 0.00% | +4,000+400.0% | Added |
| Morgan Stanley | 3,400 | $5.58K | 0.00% | −2,100−38.2% | Reduced |
| DRW Securities, LLC | 0 | $0 | 0.00% | −82,107−100.0% | Sold out |
| Corsair Capital Management, L.P. | 0 | $0 | 0.00% | −38,166−100.0% | Sold out |
| Susquehanna International Group, LLP | 0 | $0 | 0.00% | −22,461−100.0% | Sold out |
| Diversify Advisory Services, LLC | 0 | $0 | 0.00% | −16,032−100.0% | Sold out |
| Millennium Management LLC | 0 | $0 | 0.00% | −13,564−100.0% | Sold out |
| Tower Research Capital LLC (TRC) | 0 | $0 | 0.00% | −765−100.0% | Sold out |
| Bank of America Corp | 0 | $0 | 0.00% | −47−100.0% | Sold out |
| Citigroup Inc | 0 | $0 | 0.00% | −1−100.0% | Sold out |
| Vanguard Group Inc | – | – | – | – | Not filed |