CHEMBIO DIAGNOSTICS INC's ticker is CEMI and the CUSIP is 163572209. A total of 74 filers reported holding CHEMBIO DIAGNOSTICS INC in Q1 2021. The put-call ratio across all filers is 1.48 and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2023 | $15,763 | +230.8% | 35,646 | +64.4% | 0.00% | – |
| Q4 2022 | $4,765 | -68.2% | 21,688 | -3.5% | 0.00% | – |
| Q2 2022 | $15,000 | -37.5% | 22,472 | -23.3% | 0.00% | – |
| Q1 2022 | $24,000 | -38.5% | 29,315 | -13.0% | 0.00% | – |
| Q4 2021 | $39,000 | -86.7% | 33,711 | -71.2% | 0.00% | – |
| Q3 2021 | $293,000 | +261.7% | 116,997 | +323.1% | 0.00% | – |
| Q2 2021 | $81,000 | +107.7% | 27,651 | +148.6% | 0.00% | – |
| Q1 2021 | $39,000 | -91.5% | 11,124 | -88.5% | 0.00% | – |
| Q4 2020 | $459,000 | -50.8% | 96,611 | -49.6% | 0.00% | – |
| Q3 2020 | $932,000 | +348.1% | 191,728 | +199.2% | 0.00% | – |
| Q2 2020 | $208,000 | +123.7% | 64,073 | +254.4% | 0.00% | – |
| Q1 2020 | $93,000 | – | 18,079 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Penbrook Management LLC | 354,670 | $887,000 | 0.55% |
| Newbridge Financial Services Group, Inc. | 61,675 | $154,000 | 0.10% |
| GAGNON SECURITIES LLC | 47,793 | $119,000 | 0.02% |
| Phocas Financial Corp. | 30,000 | $75,000 | 0.01% |
| ROYCE & ASSOCIATES LP | 491,453 | $1,229,000 | 0.01% |
| SEGALL BRYANT & HAMILL, LLC | 701,318 | $1,754,000 | 0.01% |
| SUSQUEHANNA FUNDAMENTAL INVESTMENTS, LLC | 179,680 | $449,000 | 0.01% |
| Jump Financial, LLC | 37,900 | $95,000 | 0.01% |
| Cutler Group LLC / CA | 44,918 | $112,000 | 0.01% |
| Virtu Financial LLC | 19,653 | $49,000 | 0.00% |