TOMI Environmental Solutions, Inc.
TOMZ- Exchange
- Nasdaq
- Industry
- Industrial Organic Chemicals
- SEC CIK
- 0000314227
No open-market purchases or sales by TOMI Environmental Solutions, Inc. insiders were filed in the last 90 days; 19 institutions reported holding it in 13F filings for Q2 2026, worth $914.9K in total; no superinvestor holds it.
13F holders, Q4 2025
Institutional positions in TOMI Environmental Solutions, Inc. as of Dec 31, 2025. 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
- 19
- 0 vs. Q3 2025
- Shares held
- 990.8K
- −54.4K (−5.2%) vs. Q3 2025
- Total value
- $772.1K
- −$299.7K (−28.0%) vs. Q3 2025
- New holders
- 3
- 2 more added
- Sold out
- 3
- 6 more reduced
Compare with Q3 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting TOMZ 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 | 19 | $914.9K |
| Q1 2026 | 16 | $537.9K |
| Q4 2025 | 19 | $772.1K |
| Q3 2025 | 19 | $1.07M |
| Q2 2025 | 19 | $994.9K |
| Q1 2025 | 20 | $835.0K |
| Q4 2024 | 18 | $936.8K |
| Q3 2024 | 18 | $766.6K |
| Q2 2024 | 18 | $767.8K |
| Q1 2024 | 20 | $653.8K |
| Q4 2023 | 19 | $959.3K |
| Q3 2023 | 17 | $803.7K |
| Q2 2023 | 17 | $639.6K |
| Q1 2023 | 20 | $668.2K |
| Q4 2022 | 19 | $486.4K |
| Q3 2022 | 19 | $794.4K |
| Q2 2022 | 21 | $660.5K |
| Q1 2022 | 16 | $826.9K |
| Q4 2021 | 19 | $1.78M |
| Q3 2021 | 17 | $2.32M |
| Q2 2021 | 20 | $1.88M |
| Q1 2021 | 22 | $2.34M |
Institutions, Q4 2025
Shares, value and share of portfolio for each institution holding TOMI Environmental Solutions, Inc.; share changes are against Q3 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Vanguard Group Inc | 618,612 | $482.5K | 0.00% | +16,182+2.7% | Added |
| Geode Capital Management, LLC | 133,712 | $104.3K | 0.00% | −1,215−0.9% | Reduced |
| Susquehanna International Group, LLP | 66,827 | $52.1K | 0.00% | −34,453−34.0% | Reduced |
| State Street Corp | 52,209 | $40.7K | 0.00% | 00.0% | Unchanged |
| Renaissance Technologies LLC | 22,700 | $17.7K | 0.00% | −11,100−32.8% | Reduced |
| RSM US Wealth Management LLC | 19,046 | $14.2K | 0.00% | −24,796−56.6% | Reduced |
| DRW Securities, LLC | 16,558 | $12.9K | 0.00% | +16,558 | New |
| Northern Trust Corp | 15,835 | $12.4K | 0.00% | 00.0% | Unchanged |
| Spinnaker Investment Group, LLC | 14,738 | $11.5K | 0.00% | 00.0% | Unchanged |
| XTX Topco Ltd | 11,315 | $8.83K | 0.00% | +11,315 | New |
| Commonwealth Equity Services, LLC | 11,059 | $8.63K | 0.00% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 4,214 | $3.29K | 0.00% | −137−3.1% | Reduced |
| UBS Group AG | 2,500 | $1.95K | 0.00% | 00.0% | Unchanged |
| Citigroup Inc | 923 | $720 | 0.00% | +907+5,668.8% | Added |
| Allworth Financial LP | 344 | $269 | 0.00% | 00.0% | Unchanged |
| Bank of America Corp | 121 | $94 | 0.00% | −370−75.4% | Reduced |
| Morgan Stanley | 1 | $1 | 0.00% | 00.0% | Unchanged |
| SBI Securities Co., Ltd. | 1 | $1 | 0.00% | 00.0% | Unchanged |
| Motiv8 Investments LLC | 63 | $0 | 0.00% | +63 | New |
| Citadel Advisors LLC | 0 | $0 | 0.00% | −17,551−100.0% | Sold out |
| Advisor Group Holdings, Inc. | 0 | $0 | 0.00% | −9,800−100.0% | Sold out |
| Barclays PLC | 0 | $0 | 0.00% | −9−100.0% | Sold out |