CHEMBIO DIAGNOSTICS INC's ticker is CEMI and the CUSIP is 163572209. A total of 23 filers reported holding CHEMBIO DIAGNOSTICS INC in Q1 2015. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2021 | $105,000 | -55.9% | 92,168 | +14.9% | 0.00% | – |
| Q2 2021 | $238,000 | +510.3% | 80,184 | +615.7% | 0.00% | – |
| Q1 2021 | $39,000 | -95.9% | 11,203 | -94.4% | 0.00% | – |
| Q4 2020 | $950,000 | +787.9% | 200,047 | +508.6% | 0.00% | – |
| Q2 2020 | $107,000 | -29.1% | 32,871 | +32.1% | 0.00% | – |
| Q2 2017 | $151,000 | +259.5% | 24,881 | +138.0% | 0.00% | – |
| Q3 2015 | $42,000 | -32.3% | 10,456 | -16.6% | 0.00% | – |
| Q2 2015 | $62,000 | +44.2% | 12,534 | +14.3% | 0.00% | – |
| Q4 2014 | $43,000 | – | 10,965 | – | 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% |