How many institutions own BMRA 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 BMRA shares is 14, representing 3.21% of the company's common stock.

Who are the major shareholders selling Biomerica, Inc. stock?

TWO SIGMA SECURITIES, LLC, in the last quarter, reduced its stake in BMRA by -57.35% restricting it's holding to 23.54 thousand shares of worth nearly $13.35K. XTX TOPCO LTD also lessened -100% of the BMRA shares from its portfolio, reducing its holding to 0 shares of worth -. CAMBRIDGE INVESTMENT RESEARCH ADVISORS, INC. also shunned BMRA shares holding by -100% last quarter which brought its holding to 0 shares worth -.

Investors who are buying BMRA stock?

As per its latest 13F filing, TWO SIGMA INVESTMENTS, LP increased its stake in BMRA by 100% in the last quarter. The institutional holder raised its holding to 42.36 thousand shares having worth more than $24.02K. BANK OF AMERICA CORP /DE/ also added 5.49% more shares of BMRA to its portfolio, raising its holding to 346 shares of worth $196.00. ADVISOR GROUP HOLDINGS, INC. also increased its BMRA shares holding by 100% which brought its holding to 3 thousand shares worth $1.71K.

BMRA's major insiders: who are they?

The insider with the most stakes in BMRA is Irani Zackary S. , Chief Executive Officer at the company. Additionally, BMRA stock is highly held by MOORE JANET TRUST DTD 8/21/98 and Chief Financial Officer MOORE JANET among others.

Did an insider recently sell BMRA stock?

Company executives, directors, and other insiders own 9.16% percent of Biomerica, Inc.'s stock. Within the last six months, there have been 0 transaction(s) in which BMRA insiders have sold stock, totaling 0 shares. Insiders that have sold shares include SIRGO MARK A, CAPITANIO FRANCIS E, and MOORE JANET.

Which insider recently purchased BMRA stock?

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

How much of BMRA does insiders own?

Around 0 Biomerica, Inc. shares are held by insiders, which represents about 9.16% of BMRA stock.

Who is the insider with the largest stake?

BMRA Chief Executive Officer, Irani Zackary S. holds the largest portfolio of the company's shares. BMRA shares owned by Irani total nearly 1.02 million.

Which institution holds the most shares in BMRA?

VANGUARD GROUP INC is the largest institutional owner in BMRA which holds 169.01 thousand shares worth $95.83K or 0.12% of the total BMRA shares outstanding followed by ATALA FINANCIAL INC with ownership of 500 shares representing 0% of the BMRA ownership. TWO SIGMA SECURITIES, LLC is the third largest stakeholder with 23.54 thousand shares or 0.02% of the ownership worth more than $13.35K.

Is Biomerica, 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 BMRA is concerned, it is a stock which is not optionable.

Is there a short position on BMRA's shares?

Number of BMRA shares short is 427.73K. 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 BMRA shares are there?

As of today, 2.55M shares of BMRA are outstanding.

Is there many float in BMRA 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, BMRA has 2.64M shares in float.

BMRA 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 BMRA is 0.25.

Biomerica (BMRA) 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 Shares16.8

Short Percent Of Float17.87

Shares Outstanding2.55M

Shares Float2.64M

Shares Short427.73K

Short Ratio0.25

17.87%

Short % of Float

16.8%

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

9.16% Percentage of Shares held by All Insiders

3.21% Percentage of Shares held by All Institutions

3.54% Percentage of Float held by Institutions

Number of Institutions Holding Shares

Institutional Ownership

About 3.21% of BMRA shares are held by financial institutions. VANGUARD GROUP INC is the top corporate investor, holding 169.01K shares valued at $95.83K. A 0.12% stake in Biomerica, Inc. is owned by the company. ATALA FINANCIAL INC owns 500 shares valued at $284.00, which translates its holding of 0% of the stake in the company.

Date	Holder	% Stake	Shares Held	Total Value ($)	Shares	% Change in Portfolio
Mar 31, 2025	VANGUARD GROUP INC	0.12%	169.01K	95.83K	0	0
Mar 31, 2025	ATALA FINANCIAL INC	0%	500	284	0	0
Mar 31, 2025	TWO SIGMA SECURITIES, LLC	0.02%	23.54K	13.35K	-31.65K	-57.35%
Mar 31, 2025	TWO SIGMA INVESTMENTS, LP	0.03%	42.36K	24.02K	42.36K	+100.00%
Mar 31, 2025	XTX TOPCO LTD	0%	0	-	-19.25K	-100.00%
Mar 31, 2025	CAMBRIDGE INVESTMENT RESEARCH ADVISORS, INC.	0%	0	-	-10.13K	-100.00%
Mar 31, 2025	HOLLENCREST CAPITAL MANAGEMENT	0%	0	-	-11.6K	-100.00%
Mar 31, 2025	BANK OF AMERICA CORP /DE/	0%	346	196	18	+5.49%
Mar 31, 2025	HARBOUR INVESTMENTS, INC.	0%	1K	567	0	0
Mar 31, 2025	ADVISOR GROUP HOLDINGS, INC.	0%	3K	1.71K	3K	+100.00%
Mar 31, 2025	CIBC PRIVATE WEALTH GROUP, LLC	0%	3.3K	1.6K	-600	-15.38%
Mar 31, 2025	NEWEDGE WEALTH, LLC	0.01%	10K	5.67K	10K	+100.00%
Mar 31, 2025	CITADEL ADVISORS LLC	0.01%	11.9K	6.75K	11.9K	+100.00%
Mar 31, 2025	HRT FINANCIAL LP	0.01%	12.62K	7K	-24.03K	-65.57%
Mar 31, 2025	RAYMOND JAMES FINANCIAL INC	0.01%	15.05K	8.53K	0	0
Mar 31, 2025	GRANAHAN INVESTMENT MANAGEMENT, LLC	0.06%	87.97K	49.88K	-570.8K	-86.65%
Mar 31, 2025		0%	500	284	0	0
Mar 31, 2025	SUSQUEHANNA INTERNATIONAL GROUP, LLP	0.01%	11.6K	6.61K	11.6K	+100.00%
Mar 31, 2025	NORTHERN TRUST CORP	0.02%	20.66K	11.72K	0	0
Mar 31, 2025	NEWEDGE ADVISORS, LLC	0.02%	29.1K	16.5K	0	0
Mar 31, 2025	STATE STREET CORP	0.03%	37.23K	21.11K	0	0
Mar 31, 2025	UBS GROUP AG	0.01%	16.29K	9.24K	-6.97K	-29.95%
Mar 31, 2025	BULLTICK WEALTH MANAGEMENT, LLC	0.1%	137.15K	77.76K	137.15K	+100.00%
Mar 31, 2025	BLACKROCK, INC.	0.11%	149.08K	84.53K	0	0
Mar 31, 2025	VIRTU FINANCIAL LLC	0%	0	-	-17.76K	-100.00%
Mar 31, 2025	GROUP ONE TRADING, L.P.	0.01%	19.26K	10.92K	19.22K	+49,284.62%
Mar 31, 2025	GEODE CAPITAL MANAGEMENT, LLC	0.11%	156.58K	88.8K	38.08K	+32.13%
Mar 31, 2024	CAPTRUST FINANCIAL ADVISORS	0%	0	-	-58.67K	-100.00%
Mar 31, 2024	NEWEDGE ADVISORS, LLC	0.19%	32.7K	27.21K	0	0
Mar 31, 2024	ADVISOR GROUP HOLDINGS, INC.	0.17%	28.8K	23.9K	7.8K	+37.14%
Mar 31, 2024	PENN CAPITAL MANAGEMENT COMPANY, LLC	0.12%	20.9K	17.39K	0	0
Mar 31, 2024	ELEQUIN SECURITIES, LLC	0.12%	20.9K	17.39K	20.9K	+100.00%
Mar 31, 2024	NORTHERN TRUST CORP	0.12%	20.69K	17.22K	-134	-0.64%
Mar 31, 2024	HRT FINANCIAL LP	0.1%	17.27K	14K	17.27K	+100.00%
Mar 31, 2024	RAYMOND JAMES FINANCIAL SERVICES ADVISORS, INC.	0.09%	14.5K	12.06K	0	0
Mar 31, 2024	TWO SIGMA SECURITIES, LLC	0.08%	13.37K	11.12K	-1.24K	-8.50%
Mar 31, 2024	HOLLENCREST CAPITAL MANAGEMENT	0.08%	12.83K	10.68K	4.58K	+55.52%
Mar 31, 2024	TWO SIGMA INVESTMENTS, LP	0.07%	11.63K	9.68K	11.63K	+100.00%
Mar 31, 2024	ORION CAPITAL MANAGEMENT LLC	0.06%	10.5K	8.74K	0	0
Mar 31, 2024	JOHNSON INVESTMENT COUNSEL INC	0.06%	10.1K	8.4K	10.1K	+100.00%
Mar 31, 2024	COYLE FINANCIAL COUNSEL LLC	0.06%	10K	8.32K	10K	+100.00%
Mar 31, 2024	WELLS FARGO & COMPANY/MN	0.04%	6.62K	5.51K	2	+0.03%
Mar 31, 2024	TOWER RESEARCH CAPITAL LLC (TRC)	0.03%	4.61K	3.83K	-1.59K	-25.67%
Mar 31, 2024	CIBC PRIVATE WEALTH GROUP, LLC	0.02%	2.6K	2.22K	2.6K	+100.00%
Mar 31, 2024	MORGAN STANLEY	0%	580	483	-315	-35.20%
Mar 31, 2024	HUNTINGTON NATIONAL BANK	0%	300	250	300	+100.00%
Mar 31, 2024	BANK OF AMERICA CORP /DE/	0%	200	166	-20	-9.09%
Mar 31, 2024	CORNERSTONE PLANNING GROUP LLC	0%	200	112	0	0
Mar 31, 2024	GROUP ONE TRADING, L.P.	0%	67	56	67	+100.00%
Mar 31, 2024	QUBE RESEARCH & TECHNOLOGIES LTD	0%	50	42	0	0
Mar 31, 2024	JPMORGAN CHASE & CO	0%	39	32	11	+39.29%
Mar 31, 2024	PERRITT CAPITAL MANAGEMENT INC	0%	0	-	-42.5K	-100.00%
Mar 31, 2024	LPL FINANCIAL LLC	0%	0	-	-15.18K	-100.00%
Mar 31, 2024	SUSQUEHANNA INTERNATIONAL GROUP, LLP	0%	0	-	-11.5K	-100.00%
Mar 31, 2024	MCGLONE SUTTNER WEALTH MANAGEMENT, INC.	0%	0	-	-100	-100.00%
Mar 31, 2024	UBS GROUP AG	0.2%	33.05K	27.5K	27.97K	+550.61%
Mar 31, 2024	VANGUARD GROUP INC	3.62%	609.37K	506.99K	0	0
Mar 31, 2024	RUSSELL INVESTMENTS GROUP, LTD.	1.34%	225.44K	187.56K	23.87K	+11.84%
Mar 31, 2024	BLACKROCK INC.	0.89%	149.08K	124.04K	-626	-0.42%
Mar 31, 2024	GEODE CAPITAL MANAGEMENT, LLC	0.75%	126.51K	105.28K	5.72K	+4.74%
Mar 31, 2024	FORE CAPITAL, LLC	0.35%	59.68K	49.65K	25K	+72.09%
Mar 31, 2024	BOOTHBAY FUND MANAGEMENT, LLC	0.31%	51.89K	43.18K	51.89K	+100.00%
Mar 31, 2024	STATE STREET CORP	0.22%	37.23K	30.98K	0	0
Mar 31, 2024	CITADEL ADVISORS LLC	0%	100	83	100	+100.00%
Mar 31, 2024	HERITAGE INVESTORS MANAGEMENT CORP	0.21%	34.6K	29K	0	0
Mar 31, 2024	GRANAHAN INVESTMENT MANAGEMENT, LLC	6.71%	1.13M	939.76K	46.85K	+4.33%
Mar 31, 2024	WASATCH ADVISORS LP	5.67%	953.26K	793.12K	0	0
Dec 31, 2023	ADVISOR GROUP HOLDINGS, INC.	0.12%	21K	26.25K	17.88K	+572.86%
Dec 31, 2023	PENN CAPITAL MANAGEMENT COMPANY, LLC	0.12%	20.9K	26.13K	-4.83K	-18.77%
Dec 31, 2023	NORTHERN TRUST CORP	0.12%	20.83K	26.03K	0	0
Dec 31, 2023	LPL FINANCIAL LLC	0.09%	15.18K	18.97K	15.18K	+100.00%
Dec 31, 2023	TWO SIGMA SECURITIES, LLC	0.09%	14.61K	18.26K	14.61K	+100.00%
Dec 31, 2023	RAYMOND JAMES FINANCIAL SERVICES ADVISORS, INC.	0.09%	14.5K	18.13K	-3.03K	-17.28%
Dec 31, 2023	ORION CAPITAL MANAGEMENT LLC	0.06%	10.5K	13.13K	-1K	-8.70%
Dec 31, 2023	HOLLENCREST CAPITAL MANAGEMENT	0.05%	8.25K	10.31K	5.65K	+217.31%
Dec 31, 2023	WELLS FARGO & COMPANY/MN	0.04%	6.62K	8.27K	6	+0.09%
Dec 31, 2023	TOWER RESEARCH CAPITAL LLC (TRC)	0.04%	6.2K	7.74K	39	+0.63%
Dec 31, 2023	SIMPLEX TRADING, LLC	0%	0	-	-1.52K	-100.00%
Dec 31, 2023	GROUP ONE TRADING, L.P.	0%	0	-	-1K	-100.00%
Dec 31, 2023	DIMENSIONAL FUND ADVISORS LP	0%	0	-	-10.98K	-100.00%
Dec 31, 2023	JPMORGAN CHASE & CO	0%	28	35	9	+47.37%
Dec 31, 2023	QUBE RESEARCH & TECHNOLOGIES LTD	0%	50	63	0	0
Dec 31, 2023	MCGLONE SUTTNER WEALTH MANAGEMENT, INC.	0%	100	125	100	+100.00%
Dec 31, 2023	CORNERSTONE PLANNING GROUP LLC	0%	200	250	0	0
Dec 31, 2023	BAYSTATE WEALTH MANAGEMENT LLC	0%	200	250	200	+100.00%
Dec 31, 2023	BANK OF AMERICA CORP /DE/	0%	220	274	20	+10.00%
Dec 31, 2023	MORGAN STANLEY	0.01%	895	1.12K	0	0
Dec 31, 2023	UBS GROUP AG	0.03%	5.08K	6.35K	2.77K	+119.82%
Dec 31, 2023	NEWEDGE ADVISORS, LLC	0.19%	32.7K	40.88K	0	0
Dec 31, 2023	HERITAGE INVESTORS MANAGEMENT CORP	0.21%	34.6K	43K	-35.75K	-50.82%
Dec 31, 2023	FORE CAPITAL, LLC	0.21%	34.68K	43.35K	15K	+76.22%
Dec 31, 2023	STATE STREET CORP	0.22%	37.23K	46.54K	0	0
Dec 31, 2023	PERRITT CAPITAL MANAGEMENT INC	0.25%	42.5K	53.13K	0	0
Dec 31, 2023	CAPTRUST FINANCIAL ADVISORS	0.35%	58.67K	73.34K	400	+0.69%
Dec 31, 2023	GEODE CAPITAL MANAGEMENT, LLC	0.72%	120.78K	151.01K	0	0
Dec 31, 2023	BLACKROCK INC.	0.89%	149.71K	187.13K	-462	-0.31%
Dec 31, 2023	POTOMAC CAPITAL MANAGEMENT, INC.	1%	167.7K	209.63K	-3.82K	-2.23%
Dec 31, 2023	RUSSELL INVESTMENTS GROUP, LTD.	1.2%	201.56K	251.95K	26.29K	+15.00%
Dec 31, 2023	VANGUARD GROUP INC	3.62%	609.37K	761.71K	42.83K	+7.56%
Dec 31, 2023	WASATCH ADVISORS LP	5.67%	953.26K	1.19M	0	0
Dec 31, 2023	GRANAHAN INVESTMENT MANAGEMENT, LLC	6.44%	1.08M	1.35M	-80.15K	-6.89%
Dec 31, 2023	POINT72 ASSET MANAGEMENT, L.P.	0%	0	-	-75K	-100.00%
Dec 31, 2023	CUBIST SYSTEMATIC STRATEGIES, LLC	0%	0	-	-71	-100.00%
Dec 31, 2023	BOOTHBAY FUND MANAGEMENT, LLC	0%	0	-	-234.36K	-100.00%

Insiders

Among the BMRA insiders holding of 9.16% of the stake in company, IRANI ZACKARY S., Chief Executive Officer, holds the largest shares of 1.02M. MOORE JANET TRUST DTD 8/21/98, , is the second largest BMRA insider with ownership of 635.98K shares. MOORE JANET, Chief Financial Officer, stands third with possession of 140.72K shares of that stake.

Insiders	Designation	Shares Held
IRANI ZACKARY S.	Chief Executive Officer	1.02M
MOORE JANET TRUST DTD 8/21/98		635.98K
MOORE JANET	Chief Financial Officer	140.72K
BARBIERI ALLEN	Executive Vice Chairman	101.33K
CAPITANIO FRANCIS E	President	87K
COSTE CATHERINE	director	43.79K
EMERSON JANE	director	21K
SIRGO MARK A	director	8.7K
CANO FRANCIS	director	5.9K

Buying/Selling by Insiders

Date	Insider	Type	Cost	Shares	Value ($)	Shares Total
May 25, 2023	IRANI ZACKARY S.	PURCHASE	1.55	200	310	1.02M
May 24, 2023	IRANI ZACKARY S.	PURCHASE	1.61	500	805	1.02M
May 12, 2023	IRANI ZACKARY S.	PURCHASE	1.17	1.7K	1.99K	1.02M
May 10, 2023	IRANI ZACKARY S.	PURCHASE	1.27	500	635	1.02M
May 09, 2023	IRANI ZACKARY S.	PURCHASE	1.39	300	417	1.02M
May 04, 2023	IRANI ZACKARY S.	PURCHASE	1.36	1K	1.36K	1.02M
Apr 28, 2023	IRANI ZACKARY S.	PURCHASE	1.34	1.8K	2.41K	1.02M
Apr 27, 2023	IRANI ZACKARY S.	PURCHASE	1.31	2.6K	3.41K	1.02M
Apr 26, 2023	IRANI ZACKARY S.	PURCHASE	1.26	7K	8.82K	1.01M
Jan 27, 2023	BARBIERI ALLEN	PURCHASE	2.94	1.54K	4.52K	101.33K
Jan 26, 2023	COSTE CATHERINE	PURCHASE	2.96	2.19K	6.48K	43.79K
Jan 25, 2023	IRANI ZACKARY S.	PURCHASE	2.85	1.8K	5.13K	1.01M
Jan 24, 2023	IRANI ZACKARY S.	PURCHASE	2.81	2K	5.62K	1M
Oct 26, 2020	COSTE CATHERINE	PURCHASE	5.45	9.1K	49.6K	9.1K
Apr 21, 2020	SIRGO MARK A	SALE	8.11	5K	40.53K	8.7K
Apr 17, 2020	SIRGO MARK A	SALE	8.08	2.45K	19.82K	13.7K
Feb 09, 2018	IRANI ZACKARY S.	PURCHASE	3.83	500	1.92K	860.54K
Feb 02, 2018	IRANI ZACKARY S.	PURCHASE	3.96	1K	3.96K	860.04K
Jan 25, 2018	CANO FRANCIS	PURCHASE	4.18	2.5K	10.45K	5.9K
Jan 25, 2018	IRANI ZACKARY S.	PURCHASE	4.04	489	1.98K	857.49K
Jan 24, 2018	CANO FRANCIS	PURCHASE	4.18	3.4K	14.21K	3.4K
Jan 23, 2018	IRANI ZACKARY S.	PURCHASE	3.85	500	1.93K	857K
Feb 27, 2017	CAPITANIO FRANCIS E	SALE	2.46	15K	36.83K	87K
Jan 04, 2017	MOORE JANET	SALE	2.20	4.5K	9.89K	140.72K
Dec 22, 2016	MOORE JANET	SALE	2.20	180	396	132.22K
Dec 21, 2016	MOORE JANET	SALE	2.18	9.6K	20.94K	132.4K
Dec 12, 2016	CAPITANIO FRANCIS E	SALE	2.77	9.35K	25.87K	87K
Dec 08, 2016	CAPITANIO FRANCIS E	SALE	2.76	526	1.45K	80K
Dec 07, 2016	CAPITANIO FRANCIS E	SALE	2.90	700	2.03K	80.53K
Dec 06, 2016	CAPITANIO FRANCIS E	SALE	2.90	9.42K	27.3K	81.23K
Nov 14, 2016	IRANI ZACKARY S.	PURCHASE	1.96	300	588	781.5K
Nov 10, 2016	IRANI ZACKARY S.	PURCHASE	1.89	100	189	781.2K
Nov 08, 2016	IRANI ZACKARY S.	PURCHASE	1.75	400	700	781K
Nov 04, 2016	IRANI ZACKARY S.	PURCHASE	1.95	1K	1.95K	780.6K
Oct 20, 2016	CAPITANIO FRANCIS E	SALE	2.68	10K	26.84K	72K
Oct 03, 2016	EMERSON JANE	PURCHASE	2.80	1K	2.8K	21K
Sep 07, 2016	IRANI ZACKARY S.	PURCHASE	2.65	199	527.35	779.6K
Aug 12, 2016	IRANI ZACKARY S.	PURCHASE	2.96	200	593	776.44K
Aug 12, 2016	MOORE JANET	PURCHASE	2.98	2.2K	6.55K	635.98K
Aug 12, 2016	MOORE JANET TRUST DTD 8/21/98	PURCHASE	2.98	2.2K	6.55K	635.98K
Aug 11, 2016	IRANI ZACKARY S.	PURCHASE	2.81	500	1.41K	773.04K
Aug 10, 2016	IRANI ZACKARY S.	PURCHASE	2.81	500	1.41K	772.54K
Aug 09, 2016	BARBIERI ALLEN	PURCHASE	2.63	1K	2.63K	100.89K
Aug 09, 2016	CANO FRANCIS	PURCHASE	2.59	100	259	98.64K
Aug 09, 2016	IRANI ZACKARY S.	PURCHASE	2.64	400	1.06K	771.94K
Aug 08, 2016	BARBIERI ALLEN	PURCHASE	2.50	2K	5K	99.89K
Aug 08, 2016	CANO FRANCIS	PURCHASE	2.50	100	250.5	98.4K
Aug 05, 2016	CANO FRANCIS	PURCHASE	2.38	1.3K	3.09K	88.4K
Aug 04, 2016	CANO FRANCIS	PURCHASE	2.13	100	213	82.1K
Aug 03, 2016	IRANI ZACKARY S.	PURCHASE	2.15	1K	2.15K	769.93K
Aug 03, 2016	SIRGO MARK A	PURCHASE	2.05	4K	8.2K	12K
Aug 02, 2016	IRANI ZACKARY S.	PURCHASE	2.09	100	209	766.03K
Aug 02, 2016	SIRGO MARK A	PURCHASE	2.00	1.85K	3.7K	5.85K
Aug 01, 2016	SIRGO MARK A	PURCHASE	1.90	2K	3.8K	2K
Aug 01, 2016	IRANI ZACKARY S.	PURCHASE	1.80	2.4K	4.32K	765.93K
May 16, 2016	CAPITANIO FRANCIS E	SALE	1.50	20K	30K	67K
Dec 16, 2015	IRANI ZACKARY S.	PURCHASE	1.04	2K	2.08K	713.53K
Nov 13, 2015	IRANI ZACKARY S.	PURCHASE	0.83	5K	4.15K	711.53K

Frequently Asked Questions

Stock Outstanding Shares

ShortableYes

OptionableNo

Short Percent Of Outstanding Shares16.8

Short Percent Of Float17.87

Shares Outstanding2.55M

Shares Float2.64M

Shares Short427.73K

Short Ratio0.25

17.87%

Short % of Float

16.8%

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

9.16% Percentage of Shares held by All Insiders

3.21% Percentage of Shares held by All Institutions

3.54% Percentage of Float held by Institutions

Number of Institutions Holding Shares

Institutional Ownership

Date	Holder	% Stake	Shares Held	Total Value ($)	Shares	% Change in Portfolio
Mar 31, 2025	VANGUARD GROUP INC	0.12%	169.01K	95.83K	0	0
Mar 31, 2025	ATALA FINANCIAL INC	0%	500	284	0	0
Mar 31, 2025	TWO SIGMA SECURITIES, LLC	0.02%	23.54K	13.35K	-31.65K	-57.35%
Mar 31, 2025	TWO SIGMA INVESTMENTS, LP	0.03%	42.36K	24.02K	42.36K	+100.00%
Mar 31, 2025	XTX TOPCO LTD	0%	0	-	-19.25K	-100.00%
Mar 31, 2025	CAMBRIDGE INVESTMENT RESEARCH ADVISORS, INC.	0%	0	-	-10.13K	-100.00%
Mar 31, 2025	HOLLENCREST CAPITAL MANAGEMENT	0%	0	-	-11.6K	-100.00%
Mar 31, 2025	BANK OF AMERICA CORP /DE/	0%	346	196	18	+5.49%
Mar 31, 2025	HARBOUR INVESTMENTS, INC.	0%	1K	567	0	0
Mar 31, 2025	ADVISOR GROUP HOLDINGS, INC.	0%	3K	1.71K	3K	+100.00%
Mar 31, 2025	CIBC PRIVATE WEALTH GROUP, LLC	0%	3.3K	1.6K	-600	-15.38%
Mar 31, 2025	NEWEDGE WEALTH, LLC	0.01%	10K	5.67K	10K	+100.00%
Mar 31, 2025	CITADEL ADVISORS LLC	0.01%	11.9K	6.75K	11.9K	+100.00%
Mar 31, 2025	HRT FINANCIAL LP	0.01%	12.62K	7K	-24.03K	-65.57%
Mar 31, 2025	RAYMOND JAMES FINANCIAL INC	0.01%	15.05K	8.53K	0	0
Mar 31, 2025	GRANAHAN INVESTMENT MANAGEMENT, LLC	0.06%	87.97K	49.88K	-570.8K	-86.65%
Mar 31, 2025		0%	500	284	0	0
Mar 31, 2025	SUSQUEHANNA INTERNATIONAL GROUP, LLP	0.01%	11.6K	6.61K	11.6K	+100.00%
Mar 31, 2025	NORTHERN TRUST CORP	0.02%	20.66K	11.72K	0	0
Mar 31, 2025	NEWEDGE ADVISORS, LLC	0.02%	29.1K	16.5K	0	0
Mar 31, 2025	STATE STREET CORP	0.03%	37.23K	21.11K	0	0
Mar 31, 2025	UBS GROUP AG	0.01%	16.29K	9.24K	-6.97K	-29.95%
Mar 31, 2025	BULLTICK WEALTH MANAGEMENT, LLC	0.1%	137.15K	77.76K	137.15K	+100.00%
Mar 31, 2025	BLACKROCK, INC.	0.11%	149.08K	84.53K	0	0
Mar 31, 2025	VIRTU FINANCIAL LLC	0%	0	-	-17.76K	-100.00%
Mar 31, 2025	GROUP ONE TRADING, L.P.	0.01%	19.26K	10.92K	19.22K	+49,284.62%
Mar 31, 2025	GEODE CAPITAL MANAGEMENT, LLC	0.11%	156.58K	88.8K	38.08K	+32.13%
Mar 31, 2024	CAPTRUST FINANCIAL ADVISORS	0%	0	-	-58.67K	-100.00%
Mar 31, 2024	NEWEDGE ADVISORS, LLC	0.19%	32.7K	27.21K	0	0
Mar 31, 2024	ADVISOR GROUP HOLDINGS, INC.	0.17%	28.8K	23.9K	7.8K	+37.14%
Mar 31, 2024	PENN CAPITAL MANAGEMENT COMPANY, LLC	0.12%	20.9K	17.39K	0	0
Mar 31, 2024	ELEQUIN SECURITIES, LLC	0.12%	20.9K	17.39K	20.9K	+100.00%
Mar 31, 2024	NORTHERN TRUST CORP	0.12%	20.69K	17.22K	-134	-0.64%
Mar 31, 2024	HRT FINANCIAL LP	0.1%	17.27K	14K	17.27K	+100.00%
Mar 31, 2024	RAYMOND JAMES FINANCIAL SERVICES ADVISORS, INC.	0.09%	14.5K	12.06K	0	0
Mar 31, 2024	TWO SIGMA SECURITIES, LLC	0.08%	13.37K	11.12K	-1.24K	-8.50%
Mar 31, 2024	HOLLENCREST CAPITAL MANAGEMENT	0.08%	12.83K	10.68K	4.58K	+55.52%
Mar 31, 2024	TWO SIGMA INVESTMENTS, LP	0.07%	11.63K	9.68K	11.63K	+100.00%
Mar 31, 2024	ORION CAPITAL MANAGEMENT LLC	0.06%	10.5K	8.74K	0	0
Mar 31, 2024	JOHNSON INVESTMENT COUNSEL INC	0.06%	10.1K	8.4K	10.1K	+100.00%
Mar 31, 2024	COYLE FINANCIAL COUNSEL LLC	0.06%	10K	8.32K	10K	+100.00%
Mar 31, 2024	WELLS FARGO & COMPANY/MN	0.04%	6.62K	5.51K	2	+0.03%
Mar 31, 2024	TOWER RESEARCH CAPITAL LLC (TRC)	0.03%	4.61K	3.83K	-1.59K	-25.67%
Mar 31, 2024	CIBC PRIVATE WEALTH GROUP, LLC	0.02%	2.6K	2.22K	2.6K	+100.00%
Mar 31, 2024	MORGAN STANLEY	0%	580	483	-315	-35.20%
Mar 31, 2024	HUNTINGTON NATIONAL BANK	0%	300	250	300	+100.00%
Mar 31, 2024	BANK OF AMERICA CORP /DE/	0%	200	166	-20	-9.09%
Mar 31, 2024	CORNERSTONE PLANNING GROUP LLC	0%	200	112	0	0
Mar 31, 2024	GROUP ONE TRADING, L.P.	0%	67	56	67	+100.00%
Mar 31, 2024	QUBE RESEARCH & TECHNOLOGIES LTD	0%	50	42	0	0
Mar 31, 2024	JPMORGAN CHASE & CO	0%	39	32	11	+39.29%
Mar 31, 2024	PERRITT CAPITAL MANAGEMENT INC	0%	0	-	-42.5K	-100.00%
Mar 31, 2024	LPL FINANCIAL LLC	0%	0	-	-15.18K	-100.00%
Mar 31, 2024	SUSQUEHANNA INTERNATIONAL GROUP, LLP	0%	0	-	-11.5K	-100.00%
Mar 31, 2024	MCGLONE SUTTNER WEALTH MANAGEMENT, INC.	0%	0	-	-100	-100.00%
Mar 31, 2024	UBS GROUP AG	0.2%	33.05K	27.5K	27.97K	+550.61%
Mar 31, 2024	VANGUARD GROUP INC	3.62%	609.37K	506.99K	0	0
Mar 31, 2024	RUSSELL INVESTMENTS GROUP, LTD.	1.34%	225.44K	187.56K	23.87K	+11.84%
Mar 31, 2024	BLACKROCK INC.	0.89%	149.08K	124.04K	-626	-0.42%
Mar 31, 2024	GEODE CAPITAL MANAGEMENT, LLC	0.75%	126.51K	105.28K	5.72K	+4.74%
Mar 31, 2024	FORE CAPITAL, LLC	0.35%	59.68K	49.65K	25K	+72.09%
Mar 31, 2024	BOOTHBAY FUND MANAGEMENT, LLC	0.31%	51.89K	43.18K	51.89K	+100.00%
Mar 31, 2024	STATE STREET CORP	0.22%	37.23K	30.98K	0	0
Mar 31, 2024	CITADEL ADVISORS LLC	0%	100	83	100	+100.00%
Mar 31, 2024	HERITAGE INVESTORS MANAGEMENT CORP	0.21%	34.6K	29K	0	0
Mar 31, 2024	GRANAHAN INVESTMENT MANAGEMENT, LLC	6.71%	1.13M	939.76K	46.85K	+4.33%
Mar 31, 2024	WASATCH ADVISORS LP	5.67%	953.26K	793.12K	0	0
Dec 31, 2023	ADVISOR GROUP HOLDINGS, INC.	0.12%	21K	26.25K	17.88K	+572.86%
Dec 31, 2023	PENN CAPITAL MANAGEMENT COMPANY, LLC	0.12%	20.9K	26.13K	-4.83K	-18.77%
Dec 31, 2023	NORTHERN TRUST CORP	0.12%	20.83K	26.03K	0	0
Dec 31, 2023	LPL FINANCIAL LLC	0.09%	15.18K	18.97K	15.18K	+100.00%
Dec 31, 2023	TWO SIGMA SECURITIES, LLC	0.09%	14.61K	18.26K	14.61K	+100.00%
Dec 31, 2023	RAYMOND JAMES FINANCIAL SERVICES ADVISORS, INC.	0.09%	14.5K	18.13K	-3.03K	-17.28%
Dec 31, 2023	ORION CAPITAL MANAGEMENT LLC	0.06%	10.5K	13.13K	-1K	-8.70%
Dec 31, 2023	HOLLENCREST CAPITAL MANAGEMENT	0.05%	8.25K	10.31K	5.65K	+217.31%
Dec 31, 2023	WELLS FARGO & COMPANY/MN	0.04%	6.62K	8.27K	6	+0.09%
Dec 31, 2023	TOWER RESEARCH CAPITAL LLC (TRC)	0.04%	6.2K	7.74K	39	+0.63%
Dec 31, 2023	SIMPLEX TRADING, LLC	0%	0	-	-1.52K	-100.00%
Dec 31, 2023	GROUP ONE TRADING, L.P.	0%	0	-	-1K	-100.00%
Dec 31, 2023	DIMENSIONAL FUND ADVISORS LP	0%	0	-	-10.98K	-100.00%
Dec 31, 2023	JPMORGAN CHASE & CO	0%	28	35	9	+47.37%
Dec 31, 2023	QUBE RESEARCH & TECHNOLOGIES LTD	0%	50	63	0	0
Dec 31, 2023	MCGLONE SUTTNER WEALTH MANAGEMENT, INC.	0%	100	125	100	+100.00%
Dec 31, 2023	CORNERSTONE PLANNING GROUP LLC	0%	200	250	0	0
Dec 31, 2023	BAYSTATE WEALTH MANAGEMENT LLC	0%	200	250	200	+100.00%
Dec 31, 2023	BANK OF AMERICA CORP /DE/	0%	220	274	20	+10.00%
Dec 31, 2023	MORGAN STANLEY	0.01%	895	1.12K	0	0
Dec 31, 2023	UBS GROUP AG	0.03%	5.08K	6.35K	2.77K	+119.82%
Dec 31, 2023	NEWEDGE ADVISORS, LLC	0.19%	32.7K	40.88K	0	0
Dec 31, 2023	HERITAGE INVESTORS MANAGEMENT CORP	0.21%	34.6K	43K	-35.75K	-50.82%
Dec 31, 2023	FORE CAPITAL, LLC	0.21%	34.68K	43.35K	15K	+76.22%
Dec 31, 2023	STATE STREET CORP	0.22%	37.23K	46.54K	0	0
Dec 31, 2023	PERRITT CAPITAL MANAGEMENT INC	0.25%	42.5K	53.13K	0	0
Dec 31, 2023	CAPTRUST FINANCIAL ADVISORS	0.35%	58.67K	73.34K	400	+0.69%
Dec 31, 2023	GEODE CAPITAL MANAGEMENT, LLC	0.72%	120.78K	151.01K	0	0
Dec 31, 2023	BLACKROCK INC.	0.89%	149.71K	187.13K	-462	-0.31%
Dec 31, 2023	POTOMAC CAPITAL MANAGEMENT, INC.	1%	167.7K	209.63K	-3.82K	-2.23%
Dec 31, 2023	RUSSELL INVESTMENTS GROUP, LTD.	1.2%	201.56K	251.95K	26.29K	+15.00%
Dec 31, 2023	VANGUARD GROUP INC	3.62%	609.37K	761.71K	42.83K	+7.56%
Dec 31, 2023	WASATCH ADVISORS LP	5.67%	953.26K	1.19M	0	0
Dec 31, 2023	GRANAHAN INVESTMENT MANAGEMENT, LLC	6.44%	1.08M	1.35M	-80.15K	-6.89%
Dec 31, 2023	POINT72 ASSET MANAGEMENT, L.P.	0%	0	-	-75K	-100.00%
Dec 31, 2023	CUBIST SYSTEMATIC STRATEGIES, LLC	0%	0	-	-71	-100.00%
Dec 31, 2023	BOOTHBAY FUND MANAGEMENT, LLC	0%	0	-	-234.36K	-100.00%

Insiders

Insiders	Designation	Shares Held
IRANI ZACKARY S.	Chief Executive Officer	1.02M
MOORE JANET TRUST DTD 8/21/98		635.98K
MOORE JANET	Chief Financial Officer	140.72K
BARBIERI ALLEN	Executive Vice Chairman	101.33K
CAPITANIO FRANCIS E	President	87K
COSTE CATHERINE	director	43.79K
EMERSON JANE	director	21K
SIRGO MARK A	director	8.7K
CANO FRANCIS	director	5.9K

Buying/Selling by Insiders

Date	Insider	Type	Cost	Shares	Value ($)	Shares Total
May 25, 2023	IRANI ZACKARY S.	PURCHASE	1.55	200	310	1.02M
May 24, 2023	IRANI ZACKARY S.	PURCHASE	1.61	500	805	1.02M
May 12, 2023	IRANI ZACKARY S.	PURCHASE	1.17	1.7K	1.99K	1.02M
May 10, 2023	IRANI ZACKARY S.	PURCHASE	1.27	500	635	1.02M
May 09, 2023	IRANI ZACKARY S.	PURCHASE	1.39	300	417	1.02M
May 04, 2023	IRANI ZACKARY S.	PURCHASE	1.36	1K	1.36K	1.02M
Apr 28, 2023	IRANI ZACKARY S.	PURCHASE	1.34	1.8K	2.41K	1.02M
Apr 27, 2023	IRANI ZACKARY S.	PURCHASE	1.31	2.6K	3.41K	1.02M
Apr 26, 2023	IRANI ZACKARY S.	PURCHASE	1.26	7K	8.82K	1.01M
Jan 27, 2023	BARBIERI ALLEN	PURCHASE	2.94	1.54K	4.52K	101.33K
Jan 26, 2023	COSTE CATHERINE	PURCHASE	2.96	2.19K	6.48K	43.79K
Jan 25, 2023	IRANI ZACKARY S.	PURCHASE	2.85	1.8K	5.13K	1.01M
Jan 24, 2023	IRANI ZACKARY S.	PURCHASE	2.81	2K	5.62K	1M
Oct 26, 2020	COSTE CATHERINE	PURCHASE	5.45	9.1K	49.6K	9.1K
Apr 21, 2020	SIRGO MARK A	SALE	8.11	5K	40.53K	8.7K
Apr 17, 2020	SIRGO MARK A	SALE	8.08	2.45K	19.82K	13.7K
Feb 09, 2018	IRANI ZACKARY S.	PURCHASE	3.83	500	1.92K	860.54K
Feb 02, 2018	IRANI ZACKARY S.	PURCHASE	3.96	1K	3.96K	860.04K
Jan 25, 2018	CANO FRANCIS	PURCHASE	4.18	2.5K	10.45K	5.9K
Jan 25, 2018	IRANI ZACKARY S.	PURCHASE	4.04	489	1.98K	857.49K
Jan 24, 2018	CANO FRANCIS	PURCHASE	4.18	3.4K	14.21K	3.4K
Jan 23, 2018	IRANI ZACKARY S.	PURCHASE	3.85	500	1.93K	857K
Feb 27, 2017	CAPITANIO FRANCIS E	SALE	2.46	15K	36.83K	87K
Jan 04, 2017	MOORE JANET	SALE	2.20	4.5K	9.89K	140.72K
Dec 22, 2016	MOORE JANET	SALE	2.20	180	396	132.22K
Dec 21, 2016	MOORE JANET	SALE	2.18	9.6K	20.94K	132.4K
Dec 12, 2016	CAPITANIO FRANCIS E	SALE	2.77	9.35K	25.87K	87K
Dec 08, 2016	CAPITANIO FRANCIS E	SALE	2.76	526	1.45K	80K
Dec 07, 2016	CAPITANIO FRANCIS E	SALE	2.90	700	2.03K	80.53K
Dec 06, 2016	CAPITANIO FRANCIS E	SALE	2.90	9.42K	27.3K	81.23K
Nov 14, 2016	IRANI ZACKARY S.	PURCHASE	1.96	300	588	781.5K
Nov 10, 2016	IRANI ZACKARY S.	PURCHASE	1.89	100	189	781.2K
Nov 08, 2016	IRANI ZACKARY S.	PURCHASE	1.75	400	700	781K
Nov 04, 2016	IRANI ZACKARY S.	PURCHASE	1.95	1K	1.95K	780.6K
Oct 20, 2016	CAPITANIO FRANCIS E	SALE	2.68	10K	26.84K	72K
Oct 03, 2016	EMERSON JANE	PURCHASE	2.80	1K	2.8K	21K
Sep 07, 2016	IRANI ZACKARY S.	PURCHASE	2.65	199	527.35	779.6K
Aug 12, 2016	IRANI ZACKARY S.	PURCHASE	2.96	200	593	776.44K
Aug 12, 2016	MOORE JANET	PURCHASE	2.98	2.2K	6.55K	635.98K
Aug 12, 2016	MOORE JANET TRUST DTD 8/21/98	PURCHASE	2.98	2.2K	6.55K	635.98K
Aug 11, 2016	IRANI ZACKARY S.	PURCHASE	2.81	500	1.41K	773.04K
Aug 10, 2016	IRANI ZACKARY S.	PURCHASE	2.81	500	1.41K	772.54K
Aug 09, 2016	BARBIERI ALLEN	PURCHASE	2.63	1K	2.63K	100.89K
Aug 09, 2016	CANO FRANCIS	PURCHASE	2.59	100	259	98.64K
Aug 09, 2016	IRANI ZACKARY S.	PURCHASE	2.64	400	1.06K	771.94K
Aug 08, 2016	BARBIERI ALLEN	PURCHASE	2.50	2K	5K	99.89K
Aug 08, 2016	CANO FRANCIS	PURCHASE	2.50	100	250.5	98.4K
Aug 05, 2016	CANO FRANCIS	PURCHASE	2.38	1.3K	3.09K	88.4K
Aug 04, 2016	CANO FRANCIS	PURCHASE	2.13	100	213	82.1K
Aug 03, 2016	IRANI ZACKARY S.	PURCHASE	2.15	1K	2.15K	769.93K
Aug 03, 2016	SIRGO MARK A	PURCHASE	2.05	4K	8.2K	12K
Aug 02, 2016	IRANI ZACKARY S.	PURCHASE	2.09	100	209	766.03K
Aug 02, 2016	SIRGO MARK A	PURCHASE	2.00	1.85K	3.7K	5.85K
Aug 01, 2016	SIRGO MARK A	PURCHASE	1.90	2K	3.8K	2K
Aug 01, 2016	IRANI ZACKARY S.	PURCHASE	1.80	2.4K	4.32K	765.93K
May 16, 2016	CAPITANIO FRANCIS E	SALE	1.50	20K	30K	67K
Dec 16, 2015	IRANI ZACKARY S.	PURCHASE	1.04	2K	2.08K	713.53K
Nov 13, 2015	IRANI ZACKARY S.	PURCHASE	0.83	5K	4.15K	711.53K

BMRA Stock Ownership Breakdown

Biomerica

Stock Outstanding Shares

Market Insider

Institutional Ownership

Insiders

Buying/Selling by Insiders

Frequently Asked Questions

Stock Outstanding Shares

Market Insider

Institutional Ownership

Insiders

Buying/Selling by Insiders

Frequently Asked Questions