As of November 6, 2026, one holder's latest Schedule 13D or 13G filing report owning 5% or more of Biomerica Inc. The largest reported stake is BRC Group Holdings, Inc.'s, at 10.03%. One filing is on record since August 28, 2026 (Schedule 13D, August 28, 2026).
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Key facts
- · Reporting person: BRC Group Holdings, Inc. · Sole voting: 0 · Shared voting: 460,080 · Sole dispositive: 0 · Shared dispositive: 460,080 · SCHEDULE 13D, 2026-08-28
- · Reporting person: B. Riley Principal Capital, LLC · Sole voting: 0 · Shared voting: 460,080 · Sole dispositive: 0 · Shared dispositive: 460,080 · SCHEDULE 13D, 2026-08-28
- · Reporting person: Bryant R. Riley · Sole voting: 0 · Shared voting: 460,080 · Sole dispositive: 0 · Shared dispositive: 460,080 · SCHEDULE 13D, 2026-08-28
- · Holder: BRC Group Holdings, Inc. · Percent: 10.03% · SCHEDULE 13D
- · Holder: BRC Group Holdings, Inc. · Percent: 10.03% · Shares: 460,080 · SCHEDULE 13D
Biomerica Inc has 1 Schedule 13D or 13G filing on record since 2026-08-28. 1 holder's latest filing reports 5% or more of common stock, par value $0.08 per share. Each figure below is the holder's own, as filed, with the filing linked.
Holders
| Holder | Percent | Shares | Latest | Event date |
|---|---|---|---|---|
| BRC Group Holdings, Inc. | 10.03% | 460,080 | SCHEDULE 13D, 2026-08-28 | 2026-08-25 |
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More on Biomerica Inc and the records around it.
Companies that share a holder
- BRC Group Holdings, Inc. also filed stake reports on 5 other companies: Vulcan Infrastructure & Power Inc. (Sep 2026), DoubleDown Interactive Co., Ltd. (Aug 2026), MGT CAPITAL INVESTMENTS, INC. (Aug 2026)
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Voting and dispositive power, as filed
| Reporting person | Sole voting | Shared voting | Sole dispositive | Shared dispositive | Filing |
|---|---|---|---|---|---|
| BRC Group Holdings, Inc. | 0 | 460,080 | 0 | 460,080 | SCHEDULE 13D, 2026-08-28 |
| B. Riley Principal Capital, LLC | 0 | 460,080 | 0 | 460,080 | SCHEDULE 13D, 2026-08-28 |
| Bryant R. Riley | 0 | 460,080 | 0 | 460,080 | SCHEDULE 13D, 2026-08-28 |
The latest filing identifies Biomerica Inc by CUSIP 09061H307 and gives its principal executive office as 17571 Von Karman Avenue, Irvine, CA 92614 (SCHEDULE 13D, 2026-08-28).
Source of funds (Item 3)
The aggregate purchase price of the 460,080 shares of Common Stock was $736,128 (the "Purchased Shares"). The source of funds for acquiring the Purchased Shares that are directly owned by BRPC was working capital of BRPC.BRC Group Holdings, Inc., SCHEDULE 13D, 2026-08-28
Purpose of Transaction (Item 4)
BRC Group Holdings, Inc.
(a) - (j) The Purchased Shares were acquired by the Reporting Persons for investment purposes, and such purchases were made in the ordinary course of business of the Reporting Persons. In pursuing such investment purposes, the Reporting Persons may further purchase, hold, vote, trade, dispose or otherwise deal in the Common Stock at times, and in such manner, as they deem advisable to benefit from, among other things, (1) changes in the market prices of the shares of Common Stock; (2) changes in the Issuer's operations, business strategy or prospects; or (3) from the sale or merger of the Issuer. To evaluate such alternatives, the Reporting Persons will closely monitor the Issuer's operations, prospects, business development, management, competitive and strategic matters, capital structure, and prevailing market conditions, as well as other economic, securities markets and investment considerations. Consistent with their investment research methods and evaluation criteria, the Reporting Persons may discuss such matters with the management or Board of Directors of the Issuer (the "Board"), other stockholders, industry analysts, existing or potential strategic partners or competitors, investment and financing professionals, sources of credit, and other investors. Such evaluations and discussions may materially affect, and result in, among other things, the Reporting Persons (1) modifying their ownership of the Common Stock; (2) exchanging information with the Issuer pursuant …The first part of Item 4 of the SCHEDULE 13D filed 2026-08-28; the filing has the rest
Timeline
| Filed | Holder | Percent | Filing |
|---|---|---|---|
| 2026-08-28 | BRC Group Holdings, Inc. | 10.03% | SCHEDULE 13D |
Also on the record for Biomerica Inc
| Date | Record | Figure | Our page | Source |
|---|---|---|---|---|
| October 15, 2026 | Leadership change filing (Form 8-K, Item 5.02) | — | Leadership changes | Source |
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Where this comes from
Anyone who comes to own more than 5% of a class of a listed company's voting shares has to tell the SEC. A holder who may seek to change or influence the company files Schedule 13D, and has to say in Item 4, "Purpose of Transaction", what it intends to do. A holder with no such intent, such as many index and passive funds, may file the shorter Schedule 13G. Both are amended when the stake changes, including when it falls below 5%.
Every row here is one of those filings, linked to the filing itself. Percentages and share counts are exactly as the holder filed them, for the holder the filing names; an amendment showing a lower figure is shown as filed. Item 4 text is quoted word for word. Where a 13D's Item 4 contains a sentence stating a definite intent to influence the company, that sentence is marked and quoted; the page does not describe the holder or its motives beyond the words it filed. Nothing here is investment advice.