CHEMBIO DIAGNOSTICS INC's ticker is CEMI and the CUSIP is 163572209. A total of 48 filers reported holding CHEMBIO DIAGNOSTICS INC in Q3 2021. The put-call ratio across all filers is 2.04 and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2023 | $63 | +250.0% | 143,265 | +77.7% | 0.01% | +250.0% |
| Q4 2022 | $18 | -99.9% | 80,619 | +117.4% | 0.00% | 0.0% |
| Q1 2022 | $30,000 | -77.9% | 37,077 | -68.9% | 0.00% | -85.7% |
| Q4 2021 | $136,000 | +177.6% | 119,238 | +506.7% | 0.01% | +250.0% |
| Q3 2021 | $49,000 | -83.4% | 19,653 | -68.3% | 0.00% | -87.5% |
| Q4 2020 | $295,000 | +9.3% | 62,001 | -25.3% | 0.03% | +3.2% |
| Q2 2020 | $270,000 | +196.7% | 82,976 | +645.3% | 0.03% | +520.0% |
| Q4 2017 | $91,000 | – | 11,133 | – | 0.01% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| ACUTA CAPITAL PARTNERS, LLC | 1,150,925 | $7,826,000 | 2.91% |
| New Jersey Better Educational Savings Trust | 158,000 | $1,074,000 | 0.69% |
| ARS Investment Partners, LLC | 620,936 | $4,222,000 | 0.65% |
| PERKINS CAPITAL MANAGEMENT INC | 68,050 | $463,000 | 0.51% |
| First Light Asset Management, LLC | 76,302 | $519,000 | 0.23% |
| Kovack Advisors, Inc. | 33,509 | $228,000 | 0.11% |
| WHITE PINE CAPITAL LLC | 32,625 | $222,000 | 0.09% |
| COLUMBIA PARTNERS L.L.C. INVESTMENT MANAGEMENT | 97,823 | $665,000 | 0.06% |
| TAURUS ASSET MANAGEMENT, LLC | 17,000 | $116,000 | 0.02% |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC | 107,500 | $731,000 | 0.01% |