OPIANT PHARMACEUTICALS INC's ticker is OPNT and the CUSIP is 683750103. A total of 42 filers reported holding OPIANT PHARMACEUTICALS INC in Q4 2021. The put-call ratio across all filers is - and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2022 | $44,000 | -29.0% | 2,050 | +10.8% | 0.02% | -24.1% |
| Q4 2021 | $62,000 | +12.7% | 1,850 | -14.0% | 0.03% | -14.7% |
| Q3 2021 | $55,000 | +66.7% | 2,150 | -14.0% | 0.03% | +70.0% |
| Q2 2021 | $33,000 | -41.1% | 2,500 | -52.8% | 0.02% | -51.2% |
| Q1 2021 | $56,000 | +250.0% | 5,300 | +165.0% | 0.04% | +215.4% |
| Q4 2020 | $16,000 | – | 2,000 | – | 0.01% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| HealthInvest Partners AB | 210,000 | $2,518,000 | 5.80% |
| APIS CAPITAL ADVISORS, LLC | 196,000 | $2,350,000 | 2.65% |
| Stonepine Capital Management, LLC | 152,278 | $1,826,000 | 0.85% |
| Parkman Healthcare Partners LLC | 75,632 | $907,000 | 0.33% |
| PERRITT CAPITAL MANAGEMENT INC | 30,500 | $366,000 | 0.22% |
| ESSEX INVESTMENT MANAGEMENT CO LLC | 50,405 | $604,000 | 0.10% |
| ACADIAN ASSET MANAGEMENT LLC | 126,978 | $1,523,000 | 0.01% |
| Trexquant Investment LP | 12,219 | $147,000 | 0.01% |
| Renaissance Technologies | 193,415 | $2,319,000 | 0.00% |
| TWO SIGMA ADVISERS, LP | 74,400 | $892,000 | 0.00% |