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 | $0 | – | 1,700 | -26.4% | 0.00% | – |
| Q4 2022 | $0 | – | 2,310 | -6.2% | 0.00% | – |
| Q3 2022 | $0 | -100.0% | 2,462 | -36.2% | 0.00% | – |
| Q2 2022 | $2,000 | 0.0% | 3,856 | -4.0% | 0.00% | – |
| Q1 2022 | $2,000 | -90.5% | 4,018 | -83.7% | 0.00% | -100.0% |
| Q4 2021 | $21,000 | -87.2% | 24,624 | -69.8% | 0.00% | -85.7% |
| Q3 2021 | $164,000 | +16300.0% | 81,518 | +6170.6% | 0.01% | – |
| Q2 2021 | $1,000 | -93.8% | 1,300 | -81.4% | 0.00% | -100.0% |
| Q1 2021 | $16,000 | -56.8% | 7,000 | -59.1% | 0.00% | -50.0% |
| Q4 2020 | $37,000 | -28.8% | 17,099 | -25.8% | 0.00% | -33.3% |
| Q3 2020 | $52,000 | -35.0% | 23,050 | -39.1% | 0.00% | -40.0% |
| Q2 2020 | $80,000 | – | 37,824 | – | 0.01% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
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