ALTIMMUNE INC's ticker is ALT and the CUSIP is 02155H200. A total of 114 filers reported holding ALTIMMUNE INC in Q3 2023. The put-call ratio across all filers is 0.39 and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2023 | $75,009 | -93.8% | 21,249 | -92.6% | 0.00% | -94.1% |
| Q1 2023 | $1,218,314 | +1865.0% | 288,700 | +2730.4% | 0.05% | +1600.0% |
| Q1 2022 | $62,000 | -85.1% | 10,200 | -77.5% | 0.00% | -88.5% |
| Q4 2021 | $416,000 | -44.1% | 45,400 | -13.8% | 0.03% | -62.3% |
| Q1 2021 | $744,000 | +79.7% | 52,651 | +43.5% | 0.07% | -1.4% |
| Q4 2020 | $414,000 | -44.6% | 36,700 | -35.2% | 0.07% | -53.3% |
| Q3 2020 | $747,000 | – | 56,600 | – | 0.15% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| TANG CAPITAL MANAGEMENT LLC | 1,600,000 | $14,656,000 | 2.95% |
| ARDSLEY ADVISORY PARTNERS LP | 1,054,000 | $9,655,000 | 1.84% |
| SPHERA FUNDS MANAGEMENT LTD. | 1,244,241 | $11,397,000 | 1.25% |
| DCF Advisers, LLC | 280,700 | $2,571,000 | 1.04% |
| Beirne Wealth Consulting Services, LLC | 136,840 | $1,255,000 | 0.69% |
| Knoll Capital Management, LLC | 132,978 | $1,218,000 | 0.67% |
| Avidity Partners Management LP | 2,765,000 | $25,327,000 | 0.54% |
| Parkman Healthcare Partners LLC | 263,474 | $2,413,000 | 0.53% |
| NinePointTwo Capital LLC | 37,168 | $340,000 | 0.11% |
| PDT Partners, LLC | 118,876 | $1,089,000 | 0.08% |