ALTIMMUNE INC's ticker is ALT and the CUSIP is 02155H200. A total of 105 filers reported holding ALTIMMUNE INC in Q1 2022. The put-call ratio across all filers is 0.07 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2022 | $3,579,000 | +2136.9% | 305,879 | +1060.8% | 0.04% | +2100.0% |
| Q1 2022 | $160,000 | -81.0% | 26,351 | -64.6% | 0.00% | -81.8% |
| Q3 2021 | $841,000 | +631.3% | 74,358 | +538.8% | 0.01% | +1000.0% |
| Q2 2021 | $115,000 | -89.4% | 11,641 | -84.8% | 0.00% | -93.8% |
| Q1 2021 | $1,083,000 | +458.2% | 76,648 | +345.3% | 0.02% | +700.0% |
| Q4 2020 | $194,000 | -22.7% | 17,213 | -26.4% | 0.00% | -71.4% |
| Q2 2020 | $251,000 | – | 23,400 | – | 0.01% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| TANG CAPITAL MANAGEMENT LLC | 2,750,000 | $9,707,500 | 1.43% |
| Knoll Capital Management, LLC | 173,864 | $613,739 | 0.74% |
| Beirne Wealth Consulting Services, LLC | 249,420 | $880,453 | 0.70% |
| ARDSLEY ADVISORY PARTNERS LP | 1,042,050 | $3,678,437 | 0.62% |
| SPHERA FUNDS MANAGEMENT LTD. | 500,000 | $1,765,000 | 0.28% |
| DCF Advisers, LLC | 134,000 | $473,020 | 0.25% |
| DCF Advisers, LLC | 119,975 | $423,512 | 0.22% |
| Avidity Partners Management LP | 1,174,100 | $4,144,573 | 0.14% |
| Delphia (USA) Inc. | 21,205 | $74,854 | 0.12% |
| Corton Capital Inc. | 41,113 | $145,129 | 0.07% |