ALTIMMUNE INC's ticker is ALT and the CUSIP is 02155H200. A total of 90 filers reported holding ALTIMMUNE INC in Q4 2020. The put-call ratio across all filers is 1.75 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2023 | $613,739 | -16.4% | 173,864 | 0.0% | 0.74% | -34.2% |
| Q1 2023 | $733,706 | -74.3% | 173,864 | 0.0% | 1.13% | -82.5% |
| Q4 2022 | $2,860,063 | +28.8% | 173,864 | 0.0% | 6.46% | +397.7% |
| Q3 2022 | $2,220,000 | +42.7% | 173,864 | +30.7% | 1.30% | +46.1% |
| Q2 2022 | $1,556,000 | +92.1% | 132,978 | 0.0% | 0.89% | +74.8% |
| Q1 2022 | $810,000 | -33.5% | 132,978 | 0.0% | 0.51% | -24.1% |
| Q4 2021 | $1,218,000 | -19.0% | 132,978 | 0.0% | 0.67% | -10.8% |
| Q3 2021 | $1,504,000 | +35.1% | 132,978 | +166.0% | 0.75% | +29.1% |
| Q2 2021 | $1,113,000 | +57.4% | 50,000 | 0.0% | 0.58% | +26.0% |
| Q1 2021 | $707,000 | +25.4% | 50,000 | 0.0% | 0.46% | +19.7% |
| Q4 2020 | $564,000 | – | 50,000 | – | 0.38% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| TANG CAPITAL MANAGEMENT LLC | 3,600,450 | $42,125,000 | 6.39% |
| Tri Locum Partners LP | 574,646 | $6,723,000 | 2.75% |
| Cormorant Asset Management, LP | 3,000,000 | $35,100,000 | 2.65% |
| ARDSLEY ADVISORY PARTNERS LP | 1,339,000 | $15,666,000 | 2.58% |
| Parkman Healthcare Partners LLC | 559,755 | $6,549,000 | 2.41% |
| DCF Advisers, LLC | 335,180 | $3,922,000 | 2.34% |
| Beirne Wealth Consulting Services, LLC | 284,647 | $3,330,000 | 2.18% |
| Timelo Investment Management Inc. | 187,529 | $2,194,000 | 2.00% |
| Ikarian Capital, LLC | 897,359 | $10,499,000 | 1.91% |
| SPHERA FUNDS MANAGEMENT LTD. | 1,392,884 | $16,297,000 | 1.74% |