ALTIMMUNE INC's ticker is ALT and the CUSIP is 02155H200. A total of 112 filers reported holding ALTIMMUNE INC in Q2 2021. The put-call ratio across all filers is 1.35 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $64 | -24.7% | 24,620 | +2.2% | 0.00% | – |
| Q2 2023 | $85 | -97.2% | 24,100 | +8446.1% | 0.00% | – |
| Q2 2022 | $3,000 | -97.7% | 282 | -98.7% | 0.00% | – |
| Q1 2022 | $132,000 | -33.3% | 21,631 | +0.0% | 0.00% | – |
| Q4 2021 | $198,000 | -19.2% | 21,625 | -0.1% | 0.00% | – |
| Q3 2021 | $245,000 | -10.6% | 21,648 | -22.1% | 0.00% | – |
| Q2 2021 | $274,000 | – | 27,800 | – | 0.00% | – |
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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% |