CHEMBIO DIAGNOSTICS INC's ticker is CEMI and the CUSIP is 163572209. A total of 23 filers reported holding CHEMBIO DIAGNOSTICS INC in Q4 2017. The put-call ratio across all filers is - and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2019 | $4,000 | +33.3% | 900 | +100.0% | 0.00% | – |
| Q3 2019 | $3,000 | 0.0% | 450 | 0.0% | 0.00% | – |
| Q2 2019 | $3,000 | -40.0% | 450 | -50.0% | 0.00% | – |
| Q1 2019 | $5,000 | 0.0% | 900 | 0.0% | 0.00% | – |
| Q4 2018 | $5,000 | -44.4% | 900 | 0.0% | 0.00% | – |
| Q3 2018 | $9,000 | -10.0% | 900 | 0.0% | 0.00% | – |
| Q2 2018 | $10,000 | +42.9% | 900 | 0.0% | 0.00% | – |
| Q1 2018 | $7,000 | 0.0% | 900 | 0.0% | 0.00% | – |
| Q4 2017 | $7,000 | +16.7% | 900 | 0.0% | 0.00% | – |
| Q3 2017 | $6,000 | +20.0% | 900 | 0.0% | 0.00% | – |
| Q2 2017 | $5,000 | 0.0% | 900 | 0.0% | 0.00% | – |
| Q1 2017 | $5,000 | -16.7% | 900 | 0.0% | 0.00% | – |
| Q4 2016 | $6,000 | -14.3% | 900 | 0.0% | 0.00% | – |
| Q3 2016 | $7,000 | -65.0% | 900 | -64.0% | 0.00% | -100.0% |
| Q2 2016 | $20,000 | – | 2,500 | – | 0.00% | – |
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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% |