SNES
SenesTech, Inc.Company with tickers: SNES
CIK
1680378
CUSIP
81720R604
Shares Outstanding
5,303,426
Website
https://www.senestech.com
13F Activity (30d)
2 filings
1 filers
Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.
Holders: 15
Total Value: $1,019,259
Total Shares: 621,502
Institutional Ownership Trend
9 quarters
Holder Concentration
Across 15 13F filersTop Holder
35.2%
of institutional value
Top 5
75.7%
of institutional value
Top 10
92.4%
of institutional value
HHI
1,821
Moderately concentrated
Quarterly Activity
vs Mar 16, 2026
New
15
Increased
0
Decreased
0
Sold Out
1
Unchanged
0
Holder count:
+14
Institutional value:
-38.5%
Shares held:
-30.2%
Top New Positions
vs Mar 16, 2026| Institution | Acquired | Value (USD) | Open |
|---|---|---|---|
| Micro SABBY MANAGEMENT, LLC | 218,533 | $358,394 | |
| Large RENAISSANCE TECHNOLOGIES LLC | 114,000 | $186,960 | |
| Mega GEODE CAPITAL MANAGEMENT, LLC | 63,106 | $103,493 | |
| Mega VANGUARD CAPITAL MANAGEMENT LLC | 42,865 | $70,298 | |
| Mega VANGUARD FIDUCIARY TRUST CO | 31,694 | $51,978 |
Top Sold-Out Positions
vs Mar 16, 2026| Institution | Previously Held | Last Value (USD) | Open |
|---|---|---|---|
| — Glenbrook Capital Management | 890,635 | $1,656,581 |
| Holder | Value (USD) | % of 13F | Shares | Type | Discretion | Filed | Open | |||
|---|---|---|---|---|---|---|---|---|---|---|
| Micro SABBY MANAGEMENT, LLC | $358,394 | 35.16% | 218,533 | Shares | Defined | 2026-05-15 | ||||
| Large RENAISSANCE TECHNOLOGIES LLC | $186,960 | 18.34% | 114,000 | Shares | Sole | 2026-05-14 | ||||
| Mega GEODE CAPITAL MANAGEMENT, LLC | $103,493 | 10.15% | 63,106 | Shares | Defined | 2026-05-15 | ||||
| Mega VANGUARD CAPITAL MANAGEMENT LLC | $70,298 | 6.90% | 42,865 | Shares | Defined | 2026-05-15 | ||||
| Mega VANGUARD FIDUCIARY TRUST CO Bank | $51,978 | 5.10% | 31,694 | Shares | Defined | 2026-05-08 | ||||
| Small ESSEX INVESTMENT MANAGEMENT CO LLC | $43,122 | 4.23% | 26,294 | Shares | Sole | 2026-05-11 | ||||
| Mid XTX Topco Ltd | $34,540 | 3.39% | 21,061 | Shares | Defined | 2026-05-15 | ||||
| Mega UBS Group AG | $34,257 | 3.36% | 20,889 | Shares | Defined | 2026-05-05 | ||||
| Mid DIVERSIFY WEALTH MANAGEMENT, LLC | $31,355 | 3.08% | 19,119 | Shares | Sole | 2026-05-01 | ||||
| Mega JANE STREET GROUP, LLC | $27,332 | 2.68% | 16,666 | Shares | Defined | 2026-05-12 | ||||
| Mega STATE STREET CORP | $27,325 | 2.68% | 16,662 | Shares | Defined | 2026-05-15 | ||||
| Mega CITADEL ADVISORS LLC | $18,563 | 1.82% | 11,319 | Shares | Defined | 2026-05-15 | ||||
| Small TWO SIGMA SECURITIES, LLC Broker-Dealer | $17,866 | 1.75% | 10,894 | Shares | Sole | 2026-05-15 | ||||
| Large OSAIC HOLDINGS, INC. | $8,200 | 0.80% | 5,000 | Shares | Defined | 2026-05-15 | ||||
| Mega MORGAN STANLEY | $5,576 | 0.55% | 3,400 | Shares | Defined | 2026-05-15 | ||||
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