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 2023
Institutional positions in Biomerica Inc as of Mar 31, 2023. 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
- 34
- +5 vs. Q4 2022
- Shares held
- 4.72M
- +1.24M (+35.5%) vs. Q4 2022
- Total value
- $8.83M
- −$2.74M (−23.7%) vs. Q4 2022
- New holders
- 7
- 12 more added
- Sold out
- 2
- 8 more reduced
1 institution that held it in Q4 2022 haven't filed for Q1 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2022: 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 2023
Shares, value and share of portfolio for each institution holding Biomerica Inc; share changes are against Q4 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Granahan Investment Management Inc | 1,157,536 | $2.16M | 0.07% | +34,835+3.1% | Added |
| Wasatch Advisors Inc | 974,973 | $1.82M | 0.01% | +400,000+69.6% | Added |
| Vanguard Group Inc | 569,963 | $1.07M | 0.00% | +23,800+4.4% | Added |
| Potomac Capital Management, Inc. | 432,166 | $808.1K | 0.99% | +432,166 | New |
| Boothbay Fund Management, LLC | 257,424 | $481.4K | 0.01% | +257,424 | New |
| Point72 Asset Management, L.P. | 230,000 | $430.1K | 0.00% | −190,000−45.2% | Reduced |
| BlackRock Inc. | 182,307 | $340.9K | 0.00% | +379+0.2% | Added |
| Russell Investments Group, Ltd. | 174,273 | $325.9K | 0.00% | +110,505+173.3% | Added |
| Geode Capital Management, LLC | 90,817 | $169.8K | 0.00% | 00.0% | Unchanged |
| MYDA Advisors LLC | 73,775 | $138.0K | 0.06% | +73,775 | New |
| Heritage Investors Management Corp | 70,350 | $132.0K | 0.01% | 00.0% | Unchanged |
| Perritt Capital Management Inc | 67,500 | $126.2K | 0.07% | +42,500+170.0% | Added |
| Ridgewood Investments LLC | 60,000 | $112.2K | 0.07% | 00.0% | Unchanged |
| Captrust Financial Advisors | 58,268 | $109.0K | 0.00% | +58,268 | New |
| Hollencrest Capital Management | 50,880 | $95.1K | 0.01% | +880+1.8% | Added |
| Fore Capital, LLC | 49,680 | $92.9K | 0.14% | +20,000+67.4% | Added |
| State Street Corp | 37,231 | $69.6K | 0.00% | 00.0% | Unchanged |
| GWM Advisors LLC | 32,700 | $61.1K | 0.00% | −632−1.9% | Reduced |
| Citadel Advisors LLC | 27,610 | $51.6K | 0.00% | −18,713−40.4% | Reduced |
| Penn Capital Management Co Inc | 26,873 | $50.3K | 0.01% | +26,873 | New |
| Northern Trust Corp | 20,826 | $38.9K | 0.00% | +4,080+24.4% | Added |
| Raymond James Financial Services Advisors, Inc. | 17,530 | $32.8K | 0.00% | −1,864−9.6% | Reduced |
| Orion Capital Management LLC | 11,500 | $21.5K | 0.01% | 00.0% | Unchanged |
| Dimensional Fund Advisors LP | 10,982 | $20.5K | 0.00% | −15,090−57.9% | Reduced |
| HCR Wealth Advisors | 10,000 | $18.7K | 0.00% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 7,742 | $14.0K | 0.00% | +6,071+363.3% | Added |
| Wells Fargo & Company | 6,578 | $12.3K | 0.00% | +10.0% | Added |
| Group One Trading, L.P. | 2,890 | $5.40K | 0.00% | +2,890 | New |
| JPMorgan Chase & Co | 2,000 | $3.74K | 0.00% | +2,000 | New |
| Advisor Group Holdings, Inc. | 1,550 | $2.90K | 0.00% | 00.0% | Unchanged |
| UBS Group AG | 1,455 | $2.72K | 0.00% | −477−24.7% | Reduced |
| Simplex Trading, LLC | 1,310 | $2.00K | 0.00% | +572+77.5% | Added |
| Morgan Stanley | 880 | $1.65K | 0.00% | −3−0.3% | Reduced |
| Bank of America Corp | 200 | $374 | 0.00% | −28−12.3% | Reduced |
| Emerald Advisers, LLC | 0 | $0 | 0.00% | −19,000−100.0% | Sold out |
| Susquehanna International Group, LLP | 0 | $0 | 0.00% | −15,327−100.0% | Sold out |
| Cornerstone Planning Group LLC | – | – | – | – | Not filed |