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 | $4 | +100.0% | 9,810 | -0.2% | 0.00% | – |
| Q4 2022 | $2 | -100.0% | 9,834 | -7.1% | 0.00% | – |
| Q3 2022 | $4,000 | -42.9% | 10,591 | -4.4% | 0.00% | – |
| Q2 2022 | $7,000 | +16.7% | 11,073 | +52.1% | 0.00% | – |
| Q1 2022 | $6,000 | +200.0% | 7,282 | +712.7% | 0.00% | – |
| Q3 2021 | $2,000 | 0.0% | 896 | +32.3% | 0.00% | – |
| Q2 2021 | $2,000 | -85.7% | 677 | -83.0% | 0.00% | – |
| Q1 2021 | $14,000 | -48.1% | 3,991 | -29.5% | 0.00% | -100.0% |
| Q4 2020 | $27,000 | -70.3% | 5,660 | -69.8% | 0.00% | 0.0% |
| Q3 2020 | $91,000 | +1200.0% | 18,746 | +785.9% | 0.00% | – |
| Q2 2020 | $7,000 | +600.0% | 2,116 | +2016.0% | 0.00% | – |
| Q1 2020 | $1,000 | -87.5% | 100 | -94.4% | 0.00% | -100.0% |
| Q4 2019 | $8,000 | +300.0% | 1,771 | +523.6% | 0.00% | – |
| Q3 2019 | $2,000 | -66.7% | 284 | -76.3% | 0.00% | – |
| Q1 2019 | $6,000 | -71.4% | 1,200 | -67.8% | 0.00% | -100.0% |
| Q4 2018 | $21,000 | +2000.0% | 3,721 | +3621.0% | 0.00% | – |
| Q1 2017 | $1,000 | – | 100 | – | 0.00% | – |
| Q4 2015 | $0 | -100.0% | 0 | -100.0% | 0.00% | – |
| Q2 2015 | $3,000 | – | 551 | +359.2% | 0.00% | – |
| Q1 2015 | $0 | -100.0% | 120 | -90.9% | 0.00% | – |
| Q4 2014 | $5,000 | – | 1,321 | +1111.9% | 0.00% | – |
| Q2 2014 | $0 | -100.0% | 109 | -84.4% | 0.00% | – |
| Q1 2014 | $2,000 | -71.4% | 700 | -66.7% | 0.00% | -100.0% |
| Q4 2013 | $7,000 | +600.0% | 2,102 | +425.5% | 0.00% | – |
| Q3 2013 | $1,000 | -75.0% | 400 | -54.6% | 0.00% | – |
| Q2 2013 | $4,000 | – | 881 | – | 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% |