SNES
SenesTech, Inc.
$1.55
+0.06 (+4.03%)
At close · Jul 6
Market Cap
$7.48M
Shares
5,303,426
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
7 quarters
Holder Concentration
Across 15 13F filers · Δ vs Dec 31, 2025Top Holder
35.2%
+8.7 pts
Top 5
75.7%
+2.6 pts
Top 10
92.4%
+1.1 pts
HHI
1,821
Moderately concentrated+440
Quarterly Activity
vs Dec 31, 2025
New
4
Increased
6
Decreased
4
Sold Out
9
Unchanged
1
Holder count:
-5
Institutional value:
-40.2%
Shares held:
-22.0%
Top Buyers
vs Dec 31, 2025| Institution | Added | Now Holds | Open |
|---|---|---|---|
| Mega GEODE CAPITAL MANAGEMENT, LLC | +26,327 | 63,106 | |
| Mega UBS Group AG | +19,508 | 20,889 | |
| Micro SABBY MANAGEMENT, LLC | +7,969 | 218,533 | |
| Small ESSEX INVESTMENT MANAGEMENT CO LLC | +4,002 | 26,294 | |
| Large OSAIC HOLDINGS, INC. | +4,000 | 5,000 |
Top Sellers
vs Dec 31, 2025| Institution | Sold | Now Holds | Open |
|---|---|---|---|
| Mega CITADEL ADVISORS LLC | −67,020 | 11,319 | |
| Large RENAISSANCE TECHNOLOGIES LLC | −28,800 | 114,000 | |
| Mid XTX Topco Ltd | −4,212 | 21,061 | |
| Mega MORGAN STANLEY | −2,100 | 3,400 |
Top New Positions
vs Dec 31, 2025| Institution | Acquired | Value (USD) | Open |
|---|---|---|---|
| Mega VANGUARD CAPITAL MANAGEMENT LLC | 42,865 | $70,298 | |
| Mega VANGUARD FIDUCIARY TRUST CO | 31,694 | $51,978 | |
| Mid DIVERSIFY WEALTH MANAGEMENT, LLC | 19,119 | $31,355 | |
| Small TWO SIGMA SECURITIES, LLC | 10,894 | $17,866 |
Top Sold-Out Positions
vs Dec 31, 2025| Institution | Previously Held | Last Value (USD) | Open |
|---|---|---|---|
| Mid DRW Securities, LLC | 82,107 | $175,708 | |
| Mega VANGUARD GROUP INC | 68,356 | $146,281 | |
| Small CORSAIR CAPITAL MANAGEMENT, L.P. | 38,166 | $81,675 | |
| Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP | 22,461 | $48,066 | |
| Small Diversify Advisory Services, LLC | 16,032 | $34,308 |
| 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 | ||||
| No holders match your search. | ||||||||||