TOMI Environmental Solutions, Inc. (TOMZ) Institutional Ownership

Institutions by Trading Activity

20,796,756Shares Outstanding

17,583Shares held by institutions

$12,484Value of institutional holdings

3.15%Institutional ownership %

-1.30%Shares Changed QoQ

6No. of institutional investors

Recent 13F filings as of December 2025 show that 6 institutional investors hold a position in TOMI Environmental Solutions, Inc. (NASDAQ:TOMZ).

The collective stake of institutional investors in TOMI Environmental Solutions moved to 3.2% in December 2025, a shift down from the 5.0% reported for September 2025.
In percentage terms, this reflects as a holdings change of -1.30% quarter on quarter, and a decrease of 68.42% year over year.
The latest 13F cycle for TOMI Environmental Solutions reveals that of 6 total investors, 1 funds grew their exposure, whereas 1 reduced theirs and 4 made no changes.
This class of investors decreased its holdings in TOMI Environmental Solutions to 655.24K shares for the 13F-cycle ending December 2025, down by 8.61K shares quarter on quarter, and down 236.61K shares year over year.
The top institutional stake in TOMI Environmental Solutions as of December 31, 2025 belongs to VANGUARD GROUP INC, which owns 618.61K shares, or 2.97% of the company.
Among the most significant buyers of TOMI Environmental Solutions during December 2025 were VANGUARD GROUP INC (16.18K).
Leading sellers of TOMI Environmental Solutions stock in December 2025 included CHOREO, LLC (24.80K).
The top 6 institutional holders of TOMI Environmental Solutions for the quarter ending December 2025 included VANGUARD GROUP INC (618.61K), CHOREO, LLC (19.05K), Spinnaker Investment Group, LLC (14.74K), UBS Group AG (2.50K), Allworth Financial LP (344), SBI Securities Co., Ltd. (1).

17,583 Total Shares Held

Rows:

Owner Name	Date	Shares Held	Change (QoQ)	Change (%)	Value (USD)
VANGUARD GROUP INC	30 Sep, 2025	602,430	46,952	8.45%	$620,503.00
GEODE CAPITAL MANAGEMENT, LLC	30 Sep, 2025	134,927	945	0.71%	$139,009.00
SUSQUEHANNA INTERNATIONAL GROUP, LLP	30 Sep, 2025	101,280	30,361	42.81%	$104,318.00
STATE STREET CORP	30 Sep, 2025	52,209	0	0.00%	$53,775.00
CHOREO, LLC	30 Sep, 2025	43,842	-3,009	-6.42%	$44,280.00
RENAISSANCE TECHNOLOGIES LLC	30 Sep, 2025	33,800	22,700	204.50%	$34,138.00
CITADEL ADVISORS LLC	30 Sep, 2025	17,551	17,551	0.00%	$18,078.00
NORTHERN TRUST CORP	30 Sep, 2025	15,835	0	0.00%	$15,993.00
Spinnaker Investment Group, LLC	30 Sep, 2025	14,738	0	0.00%	$14,885.00
COMMONWEALTH EQUITY SERVICES, LLC	30 Sep, 2025	11,059	9	0.08%	$11.00
OSAIC HOLDINGS, INC.	30 Sep, 2025	9,800	9,800	0.00%	$8,036.00
Tower Research Capital LLC (TRC)	30 Sep, 2025	4,351	594	15.81%	$4,395.00
UBS Group AG	30 Sep, 2025	2,500	-4,941	-66.40%	$2,525.00
BANK OF AMERICA CORP /DE/	30 Sep, 2025	491	366	292.80%	$496.00
Allworth Financial LP	30 Sep, 2025	344	0	0.00%	$348.00
CITIGROUP INC	30 Sep, 2025	16	0	0.00%	$16.00
BARCLAYS PLC	30 Sep, 2025	9	9	0.00%	$9.00
SBI Securities Co., Ltd.	30 Sep, 2025	1	0	0.00%	$1.00
MORGAN STANLEY	30 Sep, 2025	1	-600	-99.83%	$1.00