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 | $0 | – | 270 | +513.6% | 0.00% | – |
| Q4 2022 | $0 | – | 44 | -56.0% | 0.00% | – |
| Q3 2022 | $0 | -100.0% | 100 | -96.7% | 0.00% | – |
| Q3 2021 | $8,000 | -38.5% | 3,019 | -31.9% | 0.00% | – |
| Q2 2021 | $13,000 | -27.8% | 4,431 | -11.8% | 0.00% | – |
| Q1 2021 | $18,000 | -21.7% | 5,024 | +3.5% | 0.00% | – |
| Q4 2020 | $23,000 | +53.3% | 4,856 | +60.2% | 0.00% | – |
| Q3 2020 | $15,000 | 0.0% | 3,032 | -32.6% | 0.00% | – |
| Q2 2020 | $15,000 | +36.4% | 4,500 | +112.1% | 0.00% | – |
| Q1 2020 | $11,000 | +120.0% | 2,122 | +112.2% | 0.00% | – |
| Q4 2019 | $5,000 | -16.7% | 1,000 | 0.0% | 0.00% | – |
| Q3 2019 | $6,000 | 0.0% | 1,000 | 0.0% | 0.00% | – |
| Q2 2019 | $6,000 | 0.0% | 1,000 | 0.0% | 0.00% | – |
| Q1 2019 | $6,000 | 0.0% | 1,000 | 0.0% | 0.00% | – |
| Q4 2018 | $6,000 | – | 1,000 | +2841.2% | 0.00% | – |
| Q3 2018 | $0 | – | 34 | +25.9% | 0.00% | – |
| Q4 2017 | $0 | – | 27 | +200.0% | 0.00% | – |
| Q3 2017 | $0 | -100.0% | 9 | -99.1% | 0.00% | – |
| Q3 2016 | $7,000 | +250.0% | 1,000 | +434.8% | 0.00% | – |
| Q2 2016 | $2,000 | -89.5% | 187 | -94.1% | 0.00% | – |
| Q1 2016 | $19,000 | +11.8% | 3,187 | 0.0% | 0.00% | – |
| Q4 2015 | $17,000 | +30.8% | 3,187 | 0.0% | 0.00% | – |
| Q3 2015 | $13,000 | -18.8% | 3,187 | 0.0% | 0.00% | – |
| Q2 2015 | $16,000 | +23.1% | 3,187 | 0.0% | 0.00% | – |
| Q1 2015 | $13,000 | +160.0% | 3,187 | +168.5% | 0.00% | – |
| Q4 2014 | $5,000 | 0.0% | 1,187 | 0.0% | 0.00% | – |
| Q3 2014 | $5,000 | +400.0% | 1,187 | +534.8% | 0.00% | – |
| Q2 2014 | $1,000 | – | 187 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|