Biomerica Inc
BMRA- Exchange
- Nasdaq
- Industry
- In Vitro & In Vivo Diagnostic Substances
- SEC CIK
- 0000073290
In the last 90 days, Biomerica Inc insiders filed 5 open-market purchases and 0 sales; 20 institutions reported holding it in 13F filings for Q2 2026, worth $220.0K in total; no superinvestor holds it.
13F holders, Q1 2026
Institutional positions in Biomerica Inc as of Mar 31, 2026. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 11
- 0 vs. Q4 2025
- Shares held
- 111.7K
- +44.1K (+65.1%) vs. Q4 2025
- Total value
- $236.1K
- +$65.6K (+38.5%) vs. Q4 2025
- New holders
- 4
- 1 more added
- Sold out
- 4
- 2 more reduced
2 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting BMRA on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 20 | $220.0K |
| Q1 2026 | 11 | $236.1K |
| Q4 2025 | 13 | $225.4K |
| Q3 2025 | 17 | $251.3K |
| Q2 2025 | 12 | $219.6K |
| Q1 2025 | 24 | $542.9K |
| Q4 2024 | 21 | $420.8K |
| Q3 2024 | 25 | $532.7K |
| Q2 2024 | 35 | $982.4K |
| Q1 2024 | 36 | $3.10M |
| Q4 2023 | 33 | $4.68M |
| Q3 2023 | 35 | $3.43M |
| Q2 2023 | 36 | $6.00M |
| Q1 2023 | 34 | $8.83M |
| Q4 2022 | 30 | $11.6M |
| Q3 2022 | 31 | $11.6M |
| Q2 2022 | 26 | $7.01M |
| Q1 2022 | 28 | $11.3M |
| Q4 2021 | 24 | $9.29M |
| Q3 2021 | 22 | $11.0M |
| Q2 2021 | 27 | $10.2M |
| Q1 2021 | 32 | $20.4M |
Institutions, Q1 2026
Shares, value and share of portfolio for each institution holding Biomerica Inc; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Geode Capital Management, LLC | 56,042 | $118.3K | 0.00% | +37,415+200.9% | Added |
| BlackRock, Inc. | 18,636 | $39.5K | 0.00% | 00.0% | Unchanged |
| Vanguard Capital Management LLC | 14,514 | $30.6K | 0.00% | +14,514 | New |
| LPL Financial LLC | 10,849 | $23.0K | 0.00% | +10,849 | New |
| Vanguard Fiduciary Trust Co | 6,613 | $14.0K | 0.00% | +6,613 | New |
| GWM Advisors LLC | 3,603 | $7.64K | 0.00% | 00.0% | Unchanged |
| Hollencrest Capital Management | 825 | $1.75K | 0.00% | −625−43.1% | Reduced |
| UBS Group AG | 519 | $1.10K | 0.00% | −5,293−91.1% | Reduced |
| Harbour Investments, Inc. | 125 | $265 | 0.00% | 00.0% | Unchanged |
| MCF Advisors LLC | 6 | $13 | 0.00% | +6 | New |
| Danske Bank A/S | 1 | $2 | 0.00% | 00.0% | Unchanged |
| DRW Securities, LLC | 0 | $0 | 0.00% | −16,925−100.0% | Sold out |
| Citigroup Inc | 0 | $0 | 0.00% | −2,433−100.0% | Sold out |
| Bank of America Corp | 0 | $0 | 0.00% | −49−100.0% | Sold out |
| SBI Securities Co., Ltd. | 0 | $0 | 0.00% | −2−100.0% | Sold out |
| Vanguard Group Inc | – | – | – | – | Not filed |
| CIBC Private Wealth Group, LLC | – | – | – | – | Not filed |