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, Q4 2022
Institutional positions in Biomerica Inc as of Dec 31, 2022. 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
- 30
- −1 vs. Q3 2022
- Shares held
- 3.48M
- +539.0K (+18.3%) vs. Q3 2022
- Total value
- $11.6M
- +$4.27K (0.0%) vs. Q3 2022
- New holders
- 4
- 11 more added
- Sold out
- 5
- 6 more reduced
Compare with Q3 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, Q4 2022
Shares, value and share of portfolio for each institution holding Biomerica Inc; share changes are against Q3 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Granahan Investment Management Inc | 1,122,701 | $3.76M | 0.11% | +3,014+0.3% | Added |
| Wasatch Advisors Inc | 574,973 | $1.93M | 0.01% | +118,569+26.0% | Added |
| Vanguard Group Inc | 546,163 | $1.83M | 0.00% | +2120.0% | Added |
| Point72 Asset Management, L.P. | 420,000 | $1.41M | 0.01% | +420,000 | New |
| BlackRock Inc. | 181,928 | $609.5K | 0.00% | −1,427−0.8% | Reduced |
| Geode Capital Management, LLC | 90,817 | $304.0K | 0.00% | +12,811+16.4% | Added |
| Heritage Investors Management Corp | 70,350 | $236.0K | 0.01% | 00.0% | Unchanged |
| Russell Investments Group, Ltd. | 63,768 | $213.6K | 0.00% | +32,061+101.1% | Added |
| Ridgewood Investments LLC | 60,000 | $201.0K | 0.15% | 00.0% | Unchanged |
| Hollencrest Capital Management | 50,000 | $167.5K | 0.02% | +50,000 | New |
| Citadel Advisors LLC | 46,323 | $155.2K | 0.00% | +34,683+298.0% | Added |
| State Street Corp | 37,231 | $124.7K | 0.00% | 00.0% | Unchanged |
| Fore Capital, LLC | 29,680 | $99.4K | 0.17% | −22,000−42.6% | Reduced |
| Dimensional Fund Advisors LP | 26,072 | $87.0K | 0.00% | 00.0% | Unchanged |
| Perritt Capital Management Inc | 25,000 | $83.8K | 0.05% | 00.0% | Unchanged |
| Raymond James Financial Services Advisors, Inc. | 19,394 | $65.0K | 0.00% | −500−2.5% | Reduced |
| Emerald Advisers, LLC | 19,000 | $63.6K | 0.00% | 00.0% | Unchanged |
| Northern Trust Corp | 16,746 | $56.1K | 0.00% | 00.0% | Unchanged |
| Susquehanna International Group, LLP | 15,327 | $51.3K | 0.00% | −69,314−81.9% | Reduced |
| Orion Capital Management LLC | 11,500 | $38.5K | 0.03% | 00.0% | Unchanged |
| HCR Wealth Advisors | 10,000 | $33.5K | 0.01% | 00.0% | Unchanged |
| Wells Fargo & Company | 6,577 | $22.0K | 0.00% | +5+0.1% | Added |
| UBS Group AG | 1,932 | $6.47K | 0.00% | +574+42.3% | Added |
| Tower Research Capital LLC (TRC) | 1,671 | $6.00K | 0.00% | +1,671 | New |
| Advisor Group Holdings, Inc. | 1,550 | $5.00K | 0.00% | +50+3.3% | Added |
| Morgan Stanley | 883 | $2.96K | 0.00% | +2+0.2% | Added |
| GWM Advisors LLC | 33,332 | $2.23K | 0.00% | +432+1.3% | Added |
| Simplex Trading, LLC | 738 | $2.00K | 0.00% | −1,209−62.1% | Reduced |
| Bank of America Corp | 228 | $764 | 0.00% | −2,972−92.9% | Reduced |
| Cornerstone Planning Group LLC | 200 | $600 | 0.00% | +200 | New |
| Maple Capital Management, Inc. | 0 | $0 | 0.00% | −15,000−100.0% | Sold out |
| Group One Trading, L.P. | 0 | $0 | 0.00% | −11,932−100.0% | Sold out |
| XTX Topco Ltd | 0 | $0 | 0.00% | −10,795−100.0% | Sold out |
| BNP Paribas Arbitrage, SA | 0 | $0 | 0.00% | −100−100.0% | Sold out |
| Royal Bank of Canada | 0 | $0 | 0.00% | −8−100.0% | Sold out |