CHEMBIO DIAGNOSTICS INC's ticker is CEMI and the CUSIP is 163572209. A total of 80 filers reported holding CHEMBIO DIAGNOSTICS INC in Q4 2020. The put-call ratio across all filers is 2.48 and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2023 | $8,257 | -31.2% | 18,681 | +81.5% | 0.00% | – |
| Q4 2021 | $12,000 | +33.3% | 10,294 | +250.1% | 0.00% | – |
| Q2 2021 | $9,000 | -60.9% | 2,940 | -56.9% | 0.00% | – |
| Q1 2021 | $23,000 | -4.2% | 6,814 | +36.3% | 0.00% | – |
| Q4 2020 | $24,000 | +380.0% | 4,998 | +399.8% | 0.00% | – |
| Q3 2020 | $5,000 | -81.5% | 1,000 | -87.7% | 0.00% | – |
| Q2 2020 | $27,000 | -65.4% | 8,103 | -46.1% | 0.00% | – |
| Q1 2020 | $78,000 | -36.1% | 15,043 | -43.9% | 0.00% | – |
| Q4 2019 | $122,000 | -26.1% | 26,814 | -0.3% | 0.00% | – |
| Q3 2019 | $165,000 | +1.9% | 26,893 | +1.0% | 0.00% | – |
| Q2 2019 | $162,000 | +21.8% | 26,621 | +10.9% | 0.00% | – |
| Q1 2019 | $133,000 | +454.2% | 24,000 | +476.9% | 0.00% | – |
| Q4 2018 | $24,000 | -33.3% | 4,160 | +19.5% | 0.00% | – |
| Q3 2018 | $36,000 | +24.1% | 3,480 | +34.6% | 0.00% | – |
| Q2 2018 | $29,000 | +61.1% | 2,586 | +12.4% | 0.00% | – |
| Q1 2018 | $18,000 | -28.0% | 2,300 | -22.8% | 0.00% | – |
| Q4 2017 | $25,000 | -64.8% | 2,978 | -74.0% | 0.00% | – |
| Q3 2017 | $71,000 | +4.4% | 11,460 | +1.3% | 0.00% | – |
| Q2 2017 | $68,000 | +38.8% | 11,317 | +21.7% | 0.00% | – |
| Q1 2017 | $49,000 | -57.0% | 9,300 | -44.7% | 0.00% | – |
| Q4 2016 | $114,000 | -5.8% | 16,827 | +2.8% | 0.00% | – |
| Q3 2016 | $121,000 | +1.7% | 16,369 | +13.2% | 0.00% | – |
| Q2 2016 | $119,000 | +95.1% | 14,461 | +42.4% | 0.00% | – |
| Q1 2016 | $61,000 | +408.3% | 10,157 | +341.6% | 0.00% | – |
| Q4 2015 | $12,000 | -25.0% | 2,300 | -42.8% | 0.00% | – |
| Q3 2015 | $16,000 | 0.0% | 4,020 | +26.1% | 0.00% | – |
| Q2 2015 | $16,000 | – | 3,187 | +12648.0% | 0.00% | – |
| Q1 2015 | $0 | -100.0% | 25 | -99.4% | 0.00% | – |
| Q4 2014 | $16,000 | – | 4,038 | – | 0.00% | – |
Download | ||||||
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Penbrook Management LLC | 344,060 | $1,634,000 | 1.26% |
| Union Square Park Capital Management, LLC | 400,000 | $1,900,000 | 0.76% |
| P.A.W. CAPITAL CORP | 100,000 | $475,000 | 0.42% |
| PRECEPT MANAGEMENT LLC | 150,000 | $713,000 | 0.29% |
| Newbridge Financial Services Group, Inc. | 73,500 | $349,000 | 0.29% |
| SANDERS MORRIS HARRIS LLC | 183,584 | $990,000 | 0.22% |
| FRIESS ASSOCIATES LLC | 555,000 | $2,636,000 | 0.19% |
| PERRITT CAPITAL MANAGEMENT INC | 30,651 | $146,000 | 0.09% |
| Ikarian Capital, LLC | 219,109 | $1,041,000 | 0.05% |
| SEGALL BRYANT & HAMILL, LLC | 705,823 | $3,352,000 | 0.04% |