Latest Period
Q4 2025
Security Snapshot
SenesTech, Inc. - Common Stock, par value $0.001 per share (SNES) Institutional Ownership
CUSIP: 81720R604
13F Institutional Holders and Ownership History from Q3 2024 to Q4 2025
Institutions Reporting
20
Shares (Excl. Options)
796,823
Price
$2.14
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- Type / Class
- Equity / Common Stock, par value $0.001 per share
- Symbol
- SNES on Nasdaq
- Shares outstanding
- 5,301,399
- Price per share
- $2.12
- All holders as of 31 Dec 2025
- Q4 2025
- Total 13F shares
- 796,823
- Total reported value
- $1,704,397
- % of total 13F portfolios
- 0%
- Share change
- +332,374
- Value change
- +$688,024
- Number of holders
- 20
- Price from insider filings
- $2.12
Reported Shares, Excluding Options vs Price
Reported Value, Excluding Options
Total Investors
Quick Takeaways
- SNES - SenesTech, Inc. - Common Stock, par value $0.001 per share is tracked under CUSIP 81720R604.
- 20 institutions reported positions in Q4 2025.
- 3 significant owners is listed from Schedule 13D/13G reporting.
What Changed
- Holder count moved from 17 to 20 between Q3 2025 and Q4 2025.
- Reported value moved from $2,039,408 to $1,704,397.
Why This Matters
- You can quickly see who holds this security, then open quarter and manager detail pages for full evidence.
- 13F and Schedule 13D/13G sections are kept together so you can cross-check institutional and beneficial ownership context.
Source Evidence
Source: SEC Form 13F
Open SEC Evidence
Latest holder context comes from 20 institutions filings for Q4 2025.
Investment Quick Answers
What is CUSIP 81720R604?
CUSIP 81720R604 identifies SNES - SenesTech, Inc. - Common Stock, par value $0.001 per share in SEC 13F datasets.
Where can I see the latest institutional holders?
Review the Q4 2025 holders report and the ownership history table below.
Next ownership checks
Use the next link that matches the question you still need to answer about this security.
- Latest 13F filings when you want to inspect fresh institutional portfolio moves.
- Latest Schedule 13D/13G reports when you need large-owner changes outside the 13F cycle.
- All institutional ownership pages to compare this security with other holder-history pages.
Recent Quarterly Holder Reports
Open recent reporting periods for CUSIP 81720R604:
Significant Owners of SenesTech, Inc. - Common Stock, par value $0.001 per share (SNES) based on Schedule 13D/G filings
| Filer | Ownership | Change % | Holdings Value | Net Change | Nb Shares | Change % | Reporting Name | Report Period |
|---|---|---|---|---|---|---|---|---|
| GLENBROOK CAPITAL MANAGEMENT | 17% | +49% | $1,585,330 | +$528,393 | 890,635 | +50% | Glenbrook Capital Management | 16 Mar 2026 |
| PFS CAP MGT CO | 10% | +96% | $1,683,000 | +$1,234,990 | 340,000 | +276% | PFS Cap Mgt Co | 30 Jun 2025 |
| Lind Global Fund II LP | 4.9% | -50% | $208,215 | -$41,545 | 93,370 | -17% | Lind Global Fund II LP | 31 Mar 2025 |
As of 31 Dec 2025, 20 institutional investors reported holding 796,823 shares of SenesTech, Inc. - Common Stock, par value $0.001 per share (SNES). This represents 15% of the company’s total 5,301,399 outstanding shares.
Top 22 Institutional Shareholders
The largest institutional shareholders of SenesTech, Inc. - Common Stock, par value $0.001 per share (SNES) together control 15% of the company’s outstanding shares — a level of ownership often associated with strong institutional conviction and long‑term capital commitment.
| Institution | Ownership % | Shares Held | Share Change % | Portfolio % | Holdings Value |
|---|---|---|---|---|---|
| SABBY MANAGEMENT, LLC | 4% | 210,564 | +195% | 3.8% | $450,607 |
| RENAISSANCE TECHNOLOGIES LLC | 2.7% | 142,800 | +35% | 0% | $305,592 |
| DRW Securities, LLC | 1.5% | 82,107 | +171% | 0.01% | $175,708 |
| CITADEL ADVISORS LLC | 1.5% | 78,339 | 0% | $167,645 | |
| VANGUARD GROUP INC | 1.3% | 68,356 | +11% | 0% | $146,282 |
| CORSAIR CAPITAL MANAGEMENT, L.P. | 0.72% | 38,166 | -31% | 0.01% | $81,675 |
| GEODE CAPITAL MANAGEMENT, LLC | 0.69% | 36,779 | +2.7% | 0% | $78,706 |
| XTX Topco Ltd | 0.48% | 25,273 | 0% | $54,084 | |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | 0.42% | 22,461 | 0% | $48,067 | |
| ESSEX INVESTMENT MANAGEMENT CO LLC | 0.42% | 22,292 | -15% | 0.01% | $47,705 |
| STATE STREET CORP | 0.31% | 16,662 | 0% | 0% | $35,657 |
| Diversify Advisory Services, LLC | 0.3% | 16,032 | 0% | $33,507 | |
| JANE STREET GROUP, LLC | 0.28% | 14,734 | 0% | $31,531 | |
| MILLENNIUM MANAGEMENT LLC | 0.26% | 13,564 | -53% | 0% | $29,027 |
| MORGAN STANLEY | 0.1% | 5,500 | -68% | 0% | $11,770 |
| UBS Group AG | 0.03% | 1,381 | +2241% | 0% | $2,955 |
| OSAIC HOLDINGS, INC. | 0.02% | 1,000 | -75% | 0% | $2,140 |
| Tower Research Capital LLC (TRC) | 0.01% | 765 | -52% | 0% | $1,637 |
| BANK OF AMERICA CORP /DE/ | 0% | 47 | +6.8% | 0% | $100 |
| CITIGROUP INC | 0% | 1 | -100% | 0% | $2 |
| SBI Securities Co., Ltd. | 0% | 0 | -100% | $0 | |
| WELLS FARGO & COMPANY/MN | 0% | 0 | -100% | $0 |
Institutional Holders of SenesTech, Inc. - Common Stock, par value $0.001 per share (SNES) across Reporting Periods
| Period | Reported Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2025 Q4 | 796,823 | $1,704,397 | +$688,024 | $2.14 | 20 |
| 2025 Q3 | 464,449 | $2,039,408 | +$1,584,259 | $4.39 | 17 |
| 2025 Q2 | 98,538 | $501,557 | +$460,790 | $5.09 | 8 |
| 2025 Q1 | 8,103 | $14,666 | +$2,670 | $1.81 | 3 |
| 2024 Q4 | 5,562 | $18,410 | -$130,977 | $3.31 | 4 |
| 2024 Q3 | 57,407 | $148,111 | +$148,111 | $2.58 | 4 |