How many institutions own TOMZ stock?

A company's 13F filings with the Securities and Exchange Commission (SEC) provides investors with comprehensive information about institutional ownership in a listed company, a sign of strength in terms of how many institutions have confidence in that company. The number of institutional investors who currently own TOMZ shares is 19, representing 5.17% of the company's common stock.

Who are the major shareholders selling TOMI Environmental Solutions, Inc. stock?

GEODE CAPITAL MANAGEMENT, LLC, in the last quarter, reduced its stake in TOMZ by -0.9% restricting it's holding to 133.71 thousand shares of worth nearly $104.32K. CHOREO, LLC also lessened -56.56% of the TOMZ shares from its portfolio, reducing its holding to 19.05 thousand shares of worth $14.20K. RENAISSANCE TECHNOLOGIES LLC also shunned TOMZ shares holding by -32.84% last quarter which brought its holding to 22.7 thousand shares worth $17.71K.

Investors who are buying TOMZ stock?

As per its latest 13F filing, CITIGROUP INC increased its stake in TOMZ by 5,668.75% in the last quarter. The institutional holder raised its holding to 923 shares having worth more than $720.00. DRW SECURITIES, LLC also added 100% more shares of TOMZ to its portfolio, raising its holding to 16.56 thousand shares of worth $12.92K. VANGUARD GROUP INC also increased its TOMZ shares holding by 2.69% which brought its holding to 618.61 thousand shares worth $482.52K.

TOMZ's major insiders: who are they?

The insider with the most stakes in TOMZ is Shane Dr. Halden Stuart , CEO at the company. Additionally, TOMZ stock is highly held by director FRED EDWARD J and 10 percent owner Arise Asset Management Pte Ltd among others.

Did an insider recently sell TOMZ stock?

Company executives, directors, and other insiders own 35.89% percent of TOMI Environmental Solutions, Inc.'s stock. Within the last six months, there have been 0 transaction(s) in which TOMZ insiders have sold stock, totaling 0 shares. Insiders that have sold shares include ARISE ASSET MANAGEMENT PTE LTD.

Which insider recently purchased TOMZ stock?

There have been 0 transaction(s) during the past 6-months in which TOMI Environmental Solutions, Inc. insiders have bought stock, totalling 0 shares

How much of TOMZ does insiders own?

Around 0 TOMI Environmental Solutions, Inc. shares are held by insiders, which represents about 35.89% of TOMZ stock.

Who is the insider with the largest stake?

TOMZ CEO, Shane Dr. Halden Stuart holds the largest portfolio of the company's shares. TOMZ shares owned by Shane total nearly 2.54 million.

Which institution holds the most shares in TOMZ?

GEODE CAPITAL MANAGEMENT, LLC is the largest institutional owner in TOMZ which holds 133.71 thousand shares worth $104.32K or 0.67% of the total TOMZ shares outstanding followed by ALLWORTH FINANCIAL LP with ownership of 344 shares representing 0% of the TOMZ ownership. CITIGROUP INC is the third largest stakeholder with 923 shares or 0% of the ownership worth more than $720.00.

Is TOMI Environmental Solutions, Inc. stock optionable?

Stock options give the owner the ability but not the obligation to buy or sell a security at a predetermined price and date. Stock options can be classified into two types: puts and calls. A put is a bet on falling stock, and a call is a bet on rising stock. As far as the TOMZ is concerned, it is a stock which is not optionable.

Is there a short position on TOMZ's shares?

Number of TOMZ shares short is 9.18K. Shares short is a market sentiment in which investors have sold their shares short in a given stock but have not yet covered them or closed them out.

About how many outstanding TOMZ shares are there?

As of today, 20.08M shares of TOMZ are outstanding.

Is there many float in TOMZ stock?

Float represents the number of tradeable shares in a specific stock. By subtracting restricted and closely-held shares from a firm's total outstanding shares, we can calculate its floating stock. The term "closely-held shares" refers to shares held by employees, major shareholders, and company insiders. At present, TOMZ has 9.79M shares in float.

TOMZ short ratio: what is it?

Short ratio is calculated by dividing the number of short shares, short interest or bets that shareholders will sell short from the average daily volume. A higher ratio indicates longer times needed to repurchase borrowed shares (sold). The short ratio for TOMZ is 0.3.

TOMI Environmental Solutions (TOMZ) insider trading activity: Get Latest News Today

Stock Outstanding Shares

Making an investment decision in the stock market involves a certain amount of risk, so it's important to thoroughly review a company's stock before making any decisions. Stock float, number of short positions and outstanding shares are among the many factors an investor should take into account.

ShortableYes

OptionableNo

Short Percent Of Outstanding Shares0.05

Short Percent Of Float0.06

Shares Outstanding20.08M

Shares Float9.79M

Shares Short9.18K

Short Ratio0.3

0.06%

Short % of Float

0.05%

Short % of Shares Outstanding

Market Insider

Investors cannot turn a blind eye to insiders as well as institutional ownership. They need to follow insider trades to determine the direction the stock is likely to take.

Major Holders Summary

35.89% Percentage of Shares held by All Insiders

5.17% Percentage of Shares held by All Institutions

8.06% Percentage of Float held by Institutions

Number of Institutions Holding Shares

Institutional Ownership

About 5.17% of TOMZ shares are held by financial institutions. GEODE CAPITAL MANAGEMENT, LLC is the top corporate investor, holding 133.71K shares valued at $104.32K. A 0.67% stake in TOMI Environmental Solutions, Inc. is owned by the company. ALLWORTH FINANCIAL LP owns 344 shares valued at $269.00, which translates its holding of 0% of the stake in the company.

Date	Holder	% Stake	Shares Held	Total Value ($)	Shares	% Change in Portfolio
Dec 31, 2025	GEODE CAPITAL MANAGEMENT, LLC	0.67%	133.71K	104.32K	-1.22K	-0.90%
Dec 31, 2025	ALLWORTH FINANCIAL LP	0%	344	269	0	0
Dec 31, 2025	CITIGROUP INC	0%	923	720	907	+5,668.75%
Dec 31, 2025	UBS GROUP AG	0.01%	2.5K	1.95K	0	0
Dec 31, 2025	COMMONWEALTH EQUITY SERVICES, LLC	0.06%	11.06K	8.63K	0	0
Dec 31, 2025	SPINNAKER INVESTMENT GROUP, LLC	0.07%	14.74K	11.5K	0	0
Dec 31, 2025	DRW SECURITIES, LLC	0.08%	16.56K	12.92K	16.56K	+100.00%
Dec 31, 2025	CHOREO, LLC	0.09%	19.05K	14.2K	-24.8K	-56.56%
Dec 31, 2025	RENAISSANCE TECHNOLOGIES LLC	0.11%	22.7K	17.71K	-11.1K	-32.84%
Dec 31, 2025	STATE STREET CORP	0.26%	52.21K	40.72K	0	0
Dec 31, 2025	VANGUARD GROUP INC	3.08%	618.61K	482.52K	16.18K	+2.69%
Dec 31, 2025	ADVISOR GROUP HOLDINGS, INC.	0%	0	-	-9.8K	-100.00%
Dec 31, 2025	CITADEL ADVISORS LLC	0%	0	-	-17.55K	-100.00%
Dec 31, 2025	BANK OF AMERICA CORP /DE/	0%	121	94	-370	-75.36%
Dec 31, 2025	TOWER RESEARCH CAPITAL LLC (TRC)	0.02%	4.21K	3.29K	-137	-3.15%
Dec 31, 2025	XTX TOPCO LTD	0.06%	11.32K	8.83K	11.32K	+100.00%
Dec 31, 2025	SUSQUEHANNA INTERNATIONAL GROUP, LLP	0.33%	66.83K	52.13K	-34.45K	-34.02%
Dec 31, 2025	BARCLAYS PLC	0%	0	-	-9	-100.00%
Dec 31, 2025	SBI SECURITIES CO., LTD.	0%	1	1	0	0
Dec 31, 2025	MORGAN STANLEY	0%	1	1	0	0
Dec 31, 2025	NORTHERN TRUST CORP	0.08%	15.84K	12.35K	0	0
Sep 30, 2025	MORGAN STANLEY	0%	1	1	-600	-99.83%
Sep 30, 2025	TOWER RESEARCH CAPITAL LLC (TRC)	0.02%	4.35K	4.4K	594	+15.81%
Sep 30, 2025	ADVISOR GROUP HOLDINGS, INC.	0.05%	9.8K	8.04K	9.8K	+100.00%
Sep 30, 2025	COMMONWEALTH EQUITY SERVICES, LLC	0.06%	11.06K	11K	9	+0.08%
Sep 30, 2025	SPINNAKER INVESTMENT GROUP, LLC	0.07%	14.74K	14.89K	0	0
Sep 30, 2025	RENAISSANCE TECHNOLOGIES LLC	0.17%	33.8K	34.14K	22.7K	+204.50%
Sep 30, 2025	CHOREO, LLC	0.22%	43.84K	44.28K	-3.01K	-6.42%
Sep 30, 2025	STATE STREET CORP	0.26%	52.21K	53.78K	0	0
Sep 30, 2025	SUSQUEHANNA INTERNATIONAL GROUP, LLP	0.51%	101.28K	104.32K	30.36K	+42.81%
Sep 30, 2025	GEODE CAPITAL MANAGEMENT, LLC	0.67%	134.93K	139.01K	945	+0.71%
Sep 30, 2025	BARCLAYS PLC	0%	9	9	9	+100.00%
Sep 30, 2025	VANGUARD GROUP INC	3.01%	602.43K	620.5K	46.95K	+8.45%
Sep 30, 2025	DYNAMIC ADVISOR SOLUTIONS LLC	0%	0	-	-11.31K	-100.00%
Sep 30, 2025	RAYMOND JAMES FINANCIAL INC	0%	0	-	-2K	-100.00%
Sep 30, 2025	SBI SECURITIES CO., LTD.	0%	1	1	0	0
Sep 30, 2025	CITIGROUP INC	0%	16	16	0	0
Sep 30, 2025	ALLWORTH FINANCIAL LP	0%	344	348	0	0
Sep 30, 2025	BANK OF AMERICA CORP /DE/	0%	491	496	366	+292.80%
Sep 30, 2025	UBS GROUP AG	0.01%	2.5K	2.53K	-4.94K	-66.40%
Sep 30, 2025	NORTHERN TRUST CORP	0.08%	15.84K	15.99K	0	0
Sep 30, 2025	CITADEL ADVISORS LLC	0.09%	17.55K	18.08K	17.55K	+100.00%
Jun 30, 2025	SPINNAKER INVESTMENT GROUP, LLC	0.07%	14.74K	15.7K	0	0
Jun 30, 2025	DYNAMIC ADVISOR SOLUTIONS LLC	0.06%	11.31K	12.04K	-8.7K	-43.48%
Jun 30, 2025	COMMONWEALTH EQUITY SERVICES, LLC	0.06%	11.05K	12K	0	0
Jun 30, 2025		0%	1	1	0	0
Jun 30, 2025	JPMORGAN CHASE & CO	0%	0	-	-27	-100.00%
Jun 30, 2025	SCARBOROUGH ADVISORS, LLC	0%	0	-	-79.41K	-100.00%
Jun 30, 2025	MORGAN STANLEY	0%	601	640K	-1.83K	-75.28%
Jun 30, 2025	CHOREO, LLC	0.23%	46.85K	49.91K	-1.5K	-3.10%
Jun 30, 2025	VANGUARD GROUP INC	2.78%	555.48K	588.81K	0	0
Jun 30, 2025	GEODE CAPITAL MANAGEMENT, LLC	0.67%	133.98K	142.05K	1.15K	+0.87%
Jun 30, 2025	SUSQUEHANNA INTERNATIONAL GROUP, LLP	0.35%	70.92K	75.17K	13.77K	+24.09%
Jun 30, 2025	STATE STREET CORP	0.26%	52.21K	55.34K	0	0
Jun 30, 2025	NORTHERN TRUST CORP	0.08%	15.84K	16.87K	0	0
Jun 30, 2025	RENAISSANCE TECHNOLOGIES LLC	0.06%	11.1K	11.82K	-2.19K	-16.50%
Jun 30, 2025	UBS GROUP AG	0.04%	7.44K	7.93K	-3.29K	-30.64%
Jun 30, 2025	TOWER RESEARCH CAPITAL LLC (TRC)	0.02%	3.76K	4K	-625	-14.26%
Jun 30, 2025	RAYMOND JAMES FINANCIAL INC	0.01%	2K	2.13K	2K	+100.00%
Jun 30, 2025	ALLWORTH FINANCIAL LP	0%	344	367	0	0
Jun 30, 2025	BANK OF AMERICA CORP /DE/	0%	125	133	11	+9.65%
Jun 30, 2025	CITIGROUP INC	0%	16	17	0	0
Jun 30, 2025	SBI SECURITIES CO., LTD.	0%	1	1	0	0
Mar 31, 2025	STATE STREET CORP	0.26%	52.21K	42.81K	0	0
Mar 31, 2025	TWO SIGMA SECURITIES, LLC	0%	0	-	-10.49K	-100.00%
Mar 31, 2025		0%	1	1	0	0
Mar 31, 2025	CITIGROUP INC	0%	16	13	0	0
Mar 31, 2025	SPINNAKER INVESTMENT GROUP, LLC	0.07%	14.74K	12.09K	0	0
Mar 31, 2025	NORTHERN TRUST CORP	0.08%	15.84K	12.99K	0	0
Mar 31, 2025	DYNAMIC ADVISOR SOLUTIONS LLC	0.1%	20K	16.4K	20K	+100.00%
Mar 31, 2025	CHOREO, LLC	0.24%	48.35K	39.65K	-300	-0.62%
Mar 31, 2025	SUSQUEHANNA INTERNATIONAL GROUP, LLP	0.29%	57.15K	46.87K	12.7K	+28.58%
Mar 31, 2025	SCARBOROUGH ADVISORS, LLC	0.4%	79.41K	65.12K	79.41K	+100.00%
Mar 31, 2025	GEODE CAPITAL MANAGEMENT, LLC	0.66%	132.83K	108.95K	16.42K	+14.10%
Mar 31, 2025	MORGAN STANLEY	0.01%	2.43K	1.99K	0	0
Mar 31, 2025	ALLWORTH FINANCIAL LP	0%	344	268	0	0
Mar 31, 2025	UBS GROUP AG	0.05%	10.73K	8.8K	-4.46K	-29.36%
Mar 31, 2025	RENAISSANCE TECHNOLOGIES LLC	0.07%	13.29K	10.9K	13.29K	+100.00%
Mar 31, 2025	JPMORGAN CHASE & CO	0%	27	22	-3	-10.00%
Mar 31, 2025	COMMONWEALTH EQUITY SERVICES, LLC	0.06%	11.05K	9K	0	0
Mar 31, 2025	VANGUARD GROUP INC	2.78%	555.48K	455.49K	0	0
Mar 31, 2025	TOWER RESEARCH CAPITAL LLC (TRC)	0.02%	4.38K	3.59K	29	+0.67%
Mar 31, 2025	BANK OF AMERICA CORP /DE/	0%	114	93	6	+5.56%
Mar 31, 2024	STATE STREET CORP	0.26%	52.21K	35.49K	0	0
Mar 31, 2024	BANK OF AMERICA CORP /DE/	0%	0	-	-9	-100.00%
Mar 31, 2024	CITIGROUP INC	0%	16	11	0	0
Mar 31, 2024	JPMORGAN CHASE & CO	0%	34	23	11	+47.83%
Mar 31, 2024	WELLS FARGO & COMPANY/MN	0%	113	77	2	+1.80%
Mar 31, 2024	FMR LLC	0%	200	136	200	+100.00%
Mar 31, 2024	ALLWORTH FINANCIAL LP	0%	344	234	0	0
Mar 31, 2024	MORGAN STANLEY	0.01%	2.43K	1.65K	-1K	-29.15%
Mar 31, 2024	TOWER RESEARCH CAPITAL LLC (TRC)	0.04%	7.32K	4.98K	-736	-9.14%
Mar 31, 2024	MILLENNIUM MANAGEMENT LLC	0.05%	10.08K	6.85K	10.08K	+100.00%
Mar 31, 2024	SPINNAKER INVESTMENT GROUP, LLC	0.07%	14.74K	10.02K	4K	+37.25%
Mar 31, 2024	NORTHERN TRUST CORP	0.08%	15.84K	10.77K	0	0
Mar 31, 2024	DYNAMIC ADVISOR SOLUTIONS LLC	0.1%	20K	13.6K	0	0
Mar 31, 2024	UBS GROUP AG	0.01%	2.57K	1.75K	59	+2.35%
Mar 31, 2024	CHOREO, LLC	0.25%	48.75K	33.14K	0	0
Mar 31, 2024	SUSQUEHANNA INTERNATIONAL GROUP, LLP	0.32%	63.93K	43.46K	63.93K	+100.00%
Mar 31, 2024	GEODE CAPITAL MANAGEMENT, LLC	0.57%	113.05K	76.87K	0	0
Mar 31, 2024	VANGUARD GROUP INC	2.79%	555.48K	377.61K	0	0
Mar 31, 2024	SCARBOROUGH ADVISORS, LLC	0%	0	-	-93.75K	-100.00%
Mar 31, 2024	BLACKROCK INC.	0%	0	-	-881	-100.00%
Mar 31, 2024	CITADEL ADVISORS LLC	0.1%	20.85K	14.17K	20.85K	+100.00%
Mar 31, 2024	RENAISSANCE TECHNOLOGIES LLC	0.17%	33.5K	23K	7.8K	+30.35%
Dec 31, 2023	GEODE CAPITAL MANAGEMENT, LLC	0.57%	113.05K	114.21K	0	0
Dec 31, 2023	SCARBOROUGH ADVISORS, LLC	0.47%	93.75K	94.69K	0	0
Dec 31, 2023	STATE STREET CORP	0.26%	52.21K	52.73K	0	0
Dec 31, 2023	VANGUARD GROUP INC	2.8%	555.48K	561.03K	1.22K	+0.22%
Dec 31, 2023	CHOREO, LLC	0.25%	48.75K	49.24K	48.75K	+100.00%
Dec 31, 2023	RENAISSANCE TECHNOLOGIES LLC	0.13%	25.7K	26K	-5.29K	-17.07%
Dec 31, 2023	NATIXIS	0%	0	-	-8.83K	-100.00%
Dec 31, 2023	BANK OF AMERICA CORP /DE/	0%	9	9	9	+100.00%
Dec 31, 2023	CITIGROUP INC	0%	16	16	0	0
Dec 31, 2023	DYNAMIC ADVISOR SOLUTIONS LLC	0.1%	20K	19.02K	0	0
Dec 31, 2023	NORTHERN TRUST CORP	0.08%	15.84K	15.99K	0	0
Dec 31, 2023	SPINNAKER INVESTMENT GROUP, LLC	0.05%	10.74K	10.85K	10.74K	+100.00%
Dec 31, 2023	TOWER RESEARCH CAPITAL LLC (TRC)	0.04%	8.05K	8.13K	-531	-6.19%
Dec 31, 2023	MORGAN STANLEY	0.02%	3.43K	3.46K	0	0
Dec 31, 2023	UBS GROUP AG	0.01%	2.51K	2.54K	-85	-3.27%
Dec 31, 2023	BLACKROCK INC.	0%	881	890	0	0
Dec 31, 2023	ALLWORTH FINANCIAL LP	0%	344	348	0	0
Dec 31, 2023	WELLS FARGO & COMPANY/MN	0%	111	112	-1.57K	-93.40%
Dec 31, 2023	JPMORGAN CHASE & CO	0%	23	23	6	+35.29%

Insiders

Among the TOMZ insiders holding of 35.89% of the stake in company, SHANE DR. HALDEN STUART, CEO, holds the largest shares of 2.54M. FRED EDWARD J, director, is the second largest TOMZ insider with ownership of 75K shares. ARISE ASSET MANAGEMENT PTE LTD, 10 percent owner, stands third with possession of 0 shares of that stake.

Insiders	Designation	Shares Held
SHANE DR. HALDEN STUART	CEO	2.54M
FRED EDWARD J	director	75K
ARISE ASSET MANAGEMENT PTE LTD	10 percent owner	0

Buying/Selling by Insiders

Date	Insider	Type	Cost	Shares	Value ($)	Shares Total
Aug 22, 2023	SHANE DR. HALDEN STUART	PURCHASE	1.20	2.5K	3K	2.54M
Aug 18, 2023	SHANE DR. HALDEN STUART	PURCHASE	1.07	3K	3.21K	2.54M
Sep 03, 2021	SHANE DR. HALDEN STUART	PURCHASE	2.02	21.2K	42.82K	3.94M
Sep 02, 2021	SHANE DR. HALDEN STUART	PURCHASE	2.00	22.08K	44.16K	3.92M
Aug 01, 2017	ARISE ASSET MANAGEMENT PTE LTD	SALE	8000000.00	17.36M	138.89T	0
Feb 16, 2016	FRED EDWARD J	PURCHASE	0.50	60.44K	30.22K	75K
Feb 09, 2016	FRED EDWARD J	PURCHASE	0.50	14.57K	7.28K	14.57K

Frequently Asked Questions