Free Trial
→ No. You’re not imagining it… (From Porter & Company) (Ad)tc pixel Free BMRA Stock Alerts

Biomerica (BMRA) Institutional Ownership

Biomerica logo
$2.49 0.00 (0.00%)
Closing price 05/22/2026 04:00 PM Eastern
Extended Trading
$2.46 -0.04 (-1.41%)
As of 05/22/2026 04:10 PM Eastern
Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Massive. Learn more.
Compare

Institutional Ownership Changes (13F Filings) for Biomerica (NASDAQ:BMRA)

Current
Institutional Ownership
Percentage
22.28%
Number of
Institutional Buyers
(last 12 months)
1
Total
Institutional Inflows
(last 12 months)
$16.46K
Number of
Institutional Sellers
(last 12 months)
1
Total
Institutional Outflows
(last 12 months)
$426.35K
Get BMRA Insider Trade Alerts

Want to know when executives and insiders are buying or selling Biomerica stock? Sign up for InsiderTrades.com's daily newsletter to get the latest insider transactions delivered to your inbox daily.

Subscribe Now
SMS is currently available in Australia, Belgium, Canada, France, Germany, Ireland, Italy, New Zealand, the Netherlands, Singapore, South Africa, Spain, Switzerland, the United Kingdom, and the United States. By entering your phone number and clicking the sign-up button, you agree to receive periodic text messages from MarketBeat at the phone number you submitted, including texts that may be sent using an automatic telephone dialing system. Message and data rates may apply. Message frequency will vary. Messages will consist of stock alerts, news stories, and partner advertisements/offers. Consent is not a condition of the purchase of any goods or services. Text HELP for help/customer support. Unsubscribe at any time by replying "STOP" to any text message that you receive from MarketBeat or by visiting our mailing preferences page. Read our full terms of service and privacy policy.
Skip Chart & View Institutional Buying and Selling Data

BMRA Institutional Buying and Selling by Quarter

Biomerica Major Shareholders & Ownership History

Export
Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
2/12/2026 DRW Securities LLC16,925$43K0.0%+62.9%0.560%
8/8/2025 Geode Capital Management LLC21,663$68K0.0%-86.2%0.850%
5/16/2025Granahan Investment Management LLC87,968$50K0.0%-86.6%3.455%
5/13/2025Bulltick Wealth Management LLC137,149$78K0.0%N/A5.387%
2/17/2025Granahan Investment Management LLC658,767$198K0.0%+24.9%3.592%
8/8/2024Perritt Capital Management Inc70,000$31K0.0%N/A0.416%
5/8/2024Russell Investments Group Ltd.225,435$188K0.0%+11.8%1.340%
5/7/2024Fore Capital LLC59,680$50K0.0%+72.1%0.355%
2/7/2024Heritage Investors Management Corp34,598$43K0.0%-50.8%0.206%
2/5/2024Russell Investments Group Ltd.201,563$252K0.0%+15.0%1.198%
11/14/2023Potomac Capital Management Inc.171,519$148K0.2%-57.4%1.020%
8/14/2023Perritt Capital Management Inc.47,500$65K0.0%-29.6%0.283%
8/14/2023Potomac Capital Management Inc.402,916$548K0.6%-6.8%2.397%
8/14/2023Granahan Investment Management LLC1,144,824$1.56M0.0%-1.1%6.810%
8/8/2023Wasatch Advisors LP953,264$1.30M0.0%-2.2%5.671%
5/15/2023Granahan Investment Management LLC1,157,536$2.17M0.1%+3.1%6.885%
5/15/2023MYDA Advisors LLC73,775$138K0.1%N/A0.439%
5/12/2023Perritt Capital Management Inc.67,500$126K0.1%+170.0%0.401%
5/9/2023Fore Capital LLC49,680$93K0.1%+67.4%0.296%
5/9/2023Russell Investments Group Ltd.174,273$326K0.0%+173.3%1.037%
2/8/2023Russell Investments Group Ltd.63,768$214K0.0%+101.1%0.473%
2/7/2023Hollencrest Capital Management50,000$168K0.0%N/A0.371%
11/15/2022Maple Capital Management Inc.15,000$48K0.0%N/A0.112%
11/15/2022Perritt Capital Management Inc.25,000$98K0.1%-16.7%0.186%
11/4/2022Russell Investments Group Ltd.31,707$124K0.0%N/A0.236%
8/11/2022Group One Trading L.P.11,932$34K0.0%-76.0%0.093%
5/16/2022Granahan Investment Management LLC1,169,841$5.23M0.1%+6.1%9.102%
5/5/2022HCR Wealth Advisors10,000$45K0.0%-50.0%0.078%
4/11/2022Ridgewood Investments LLC60,000$268K0.2%N/A0.467%
2/8/2022Raymond James Financial Services Advisors Inc.13,662$53K0.0%N/A0.106%


BMRA Institutional Ownership - Frequently Asked Questions

During the previous two years, the following institutional investors and hedge funds held shares of Biomerica shares: Bulltick Wealth Management LLC ($78K), Geode Capital Management LLC ($68K), Granahan Investment Management LLC ($50K), and DRW Securities LLC ($43K), Perritt Capital Management Inc ($31K).Learn more on Biomerica's institutional investors.

22.28% of Biomerica's stock is owned by institutional investors. Learn more on BMRA's institutional investor holdings.

The following institutional investors have purchased Biomerica's stock in the last 24 months: Bulltick Wealth Management LLC ($137.15K), Granahan Investment Management LLC ($131.31K), Perritt Capital Management Inc ($70K), and DRW Securities LLC ($6.53K).

Institutional investors have bought a total of 6,533 shares in the last 24 months. This purchase volume represents approximately $16.46K in transactions.

The following institutional investors have sold Biomerica stock in the last 24 months: Geode Capital Management LLC ($134.92K).

Institutional investors have sold a total of 134,920 shares in the last 24 months. This volume of shares sold represents approximately $426.35K in transactions.


Related Companies

This page (NASDAQ:BMRA) was last updated on 5/26/2026 by MarketBeat.com Staff.
From Our Partners
Hey, it's Jon Najarian. The SpaceX IPO is right around the corner. But I discovered Elon may have something BIGGER planned. Check this out before June 9th...
After being invited to the SpaceX launch headquarters in Cape Canaveral from one of Elon's top lobbyists… Hall...
Banyan Hill Publishing | Sponsoredtc pixel
The SpaceX supplier that shipped 5 billion chips to Starlink
When Nvidia surged 770%, its data center cooling supplier Vertiv climbed 1,700%. When Apple ran 2,000%, suppli...
Weiss Ratings | Sponsoredtc pixel
Three companies about to leapfrog Nvidia [And transform the entire industry]
Futurist George Gilder - who predicted the smartphone years before the iPhone launched - believes today's AI d...
Eagle Publishing | Sponsoredtc pixel
The S-1 just dropped. 22 days left.
The SpaceX S-1 is now public - $18.7 billion in revenue, a $75 billion raise, and a June 12 Nasdaq listing con...
Behind the Markets | Sponsoredtc pixel
My crisis of conscience
Emmet Savage - named in Irish America's Wall Street 50 as one of the most successful investors in the world - ...
Porter & Company | Sponsoredtc pixel
Your book attached
Bill Poulos is offering his 'Simple Options Trading For Beginners' guide at no cost - normally priced at $29.9...
Profits Run | Sponsoredtc pixel
Opportunity Forming in a U.S. Supply-Chain Weak Spot?
America has a supply-chain problem with graphite - demand is climbing while dependence on foreign sources rema...
i2i Marketing Group, LLC | Sponsoredtc pixel
Skip the Line Opportunity: The SpaceX IPO
Former tech executive and angel investor Jeff Brown - who identified Bitcoin, Tesla, and Nvidia before their h...
Brownstone Research | Sponsoredtc pixel