TOMI Environmental Solutions, Inc. (TOMZ) — Institutional Holders, Q2 2026
19 institutional investment managers reported a TOMZ position on SEC Form 13F-HR for the quarter ended June 30, 2026, with a combined reported value of $914.9K. Every filer is listed below, ranked by position value. Put and call option positions are excluded, and a firm filing several lots or share classes is shown once with its total.
TOMZ in Q2 2026: what funds did
Funds that filed a 13F for both Q1 2026 and Q2 2026, by what they did with the common stock. Share counts are adjusted for any split between the two quarters; dollar figures are the change in shares at this quarter’s price.
Biggest buyers
- CITADEL ADVISORSNew · +108,751 sh+$89.5K
- VANGUARD FIDUCIARYAdded · +34,841 sh+$28.7K
- Virtu FinancialNew · +20,735 sh+$17.1K
- XTX Topco LtdNew · +16,526 sh+$13.6K
- CITIGROUPNew · +14,866 sh+$12.2K
Biggest sellers
- VANGUARD CAPITAL MANAGEMENTTrimmed · -78,386 sh-$64.5K
- COMMONWEALTH EQUITY SERVICESSold out · -11,059 sh-$9.1K
- GEODE CAPITAL MANAGEMENTTrimmed · -2,620 sh-$2.2K
- CHOREOTrimmed · -1,600 sh-$1.3K
- UBS Group AGTrimmed · -1,562 sh-$1.3K
TOMZ 13F holders ranked 1–19 of 19
| # | Institution | Shares | Value | % of portfolio | QoQShares vs Q1 2026 |
|---|---|---|---|---|---|
| 1 | VANGUARD CAPITAL MANAGEMENT#1 · 600,855 sh | 600,855 | $494.5K | 0.00% | -11.5% |
| 2 | GEODE CAPITAL MANAGEMENT#2 · 125,428 sh | 125,428 | $103.3K | 0.00% | -2.0% |
| 3 | CITADEL ADVISORS#3 · 108,751 sh | 108,751 | $89.5K | 0.00% | New |
| 4 | VANGUARD FIDUCIARY#4 · 74,433 sh | 74,433 | $61.3K | 0.00% | +88.0% |
| 5 | STATE STREET#5 · 52,209 sh | 52,209 | $43.0K | 0.00% | 0.0% |
| 6 | Spinnaker Investment Group#6 · 23,830 sh | 23,830 | $19.6K | — | +61.7% |
| 7 | NORTHERN#7 · 22,117 sh | 22,117 | $18.2K | 0.00% | +39.7% |
| 8 | Virtu Financial#8 · 20,735 sh | 20,735 | $17.0K | <0.01% | New |
| 9 | CHOREO#9 · 17,446 sh | 17,446 | $14.4K | <0.01% | -8.4% |
| 10 | XTX Topco Ltd#10 · 16,526 sh | 16,526 | $13.6K | <0.01% | New |
| 11 | CITIGROUP#11 · 14,866 sh | 14,866 | $12.2K | 0.00% | New |
| 12 | TWO SIGMA SECURITIES#12 · 12,898 sh | 12,898 | $10.6K | <0.01% | New |
| 13 | OSAIC#13 · 10,000 sh | 10,000 | $8.2K | 0.00% | New |
| 14 | Vanguard Global Advisers#14 · 4,432 sh | 4,432 | $3.6K | 0.00% | 0.0% |
| 15 | Tower Research Capital (TRC)#15 · 4,237 sh | 4,237 | $3.5K | <0.01% | +7.8% |
| 16 | UBS Group AG#16 · 2,500 sh | 2,500 | $2.1K | 0.00% | -38.5% |
| 17 | BARCLAYS PLC#17 · 315 sh | 315 | $259.00 | 0.00% | New |
| 18 | SBI Securities , Ltd.#18 · 1 sh | 1 | $1.00 | — | 0.0% |
| 19 | MORGAN STANLEY#19 · 1 sh | 1 | $1.00 | 0.00% | 0.0% |
Funds that sold out of TOMZ in Q2 2026 (3)
Held TOMZ at the end of Q1 2026 and filed a Q2 2026 13F without it. Not in the list above, because they no longer hold it. Largest prior position first.
| Institution | Shares sold | Value in Q1 2026 |
|---|---|---|
| COMMONWEALTH EQUITY SERVICES11,059 sh | 11,059 | $6.1K |
| Allworth Financial344 sh | 344 | $191.00 |
| BlackRock3 sh | 3 | $2.00 |
Source: Form 13F-HR filings on SEC EDGAR, Q2 2026. Values are as reported by each manager at quarter end. “% of portfolio” is the position’s share of the manager’s total reported 13F value for the same quarter. “New” means the manager filed a 13F for Q1 2026 without this position; a dash means no comparison is available. Where a manager’s own filing is internally inconsistent its value is withheld and it is listed last. 13F data shows reported holdings, not recommendations.