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 | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $52,260 | -59.2% | 20,100 | -44.7% | 0.00% | – |
| Q2 2023 | $128,245 | -29.7% | 36,330 | -15.9% | 0.00% | – |
| Q1 2023 | $182,367 | -86.4% | 43,215 | -47.1% | 0.00% | -100.0% |
| Q4 2022 | $1,342,715 | +218.9% | 81,624 | +126.5% | 0.00% | +300.0% |
| Q2 2022 | $421,000 | -71.8% | 36,039 | -77.9% | 0.00% | -80.0% |
| Q4 2021 | $1,494,000 | – | 163,083 | – | 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% |