ALTIMMUNE INC's ticker is ALT and the CUSIP is 02155H200. A total of 104 filers reported holding ALTIMMUNE INC in Q4 2021. The put-call ratio across all filers is 0.53 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $119,998 | -77.1% | 46,153 | -68.9% | 0.00% | -66.7% |
| Q2 2023 | $523,861 | +24.8% | 148,402 | +49.2% | 0.00% | 0.0% |
| Q1 2023 | $419,755 | -80.8% | 99,468 | -41.8% | 0.00% | -75.0% |
| Q3 2022 | $2,183,000 | +87.7% | 170,947 | +72.0% | 0.01% | +71.4% |
| Q2 2022 | $1,163,000 | +113.4% | 99,365 | +11.0% | 0.01% | +40.0% |
| Q1 2022 | $545,000 | -34.9% | 89,485 | -2.1% | 0.01% | -37.5% |
| Q4 2021 | $837,000 | +22.5% | 91,391 | +31.9% | 0.01% | 0.0% |
| Q2 2021 | $683,000 | -62.9% | 69,300 | -46.8% | 0.01% | -66.7% |
| Q1 2021 | $1,840,000 | +120.1% | 130,217 | +75.7% | 0.02% | +118.2% |
| Q4 2020 | $836,000 | -13.8% | 74,100 | +0.8% | 0.01% | -21.4% |
| Q3 2020 | $970,000 | – | 73,482 | – | 0.01% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Knoll Capital Management, LLC | 173,864 | $2,860,063 | 6.46% |
| TANG CAPITAL MANAGEMENT LLC | 2,700,450 | $44,422,403 | 6.45% |
| Cormorant Asset Management, LP | 2,600,000 | $42,770 | 2.86% |
| ARDSLEY ADVISORY PARTNERS LP | 704,750 | $11,593,138 | 2.40% |
| Ikarian Capital, LLC | 577,400 | $9,498,230 | 2.29% |
| Tri Locum Partners LP | 325,694 | $5,358,000 | 2.17% |
| Beirne Wealth Consulting Services, LLC | 237,020 | $3,898,979 | 1.92% |
| DCF Advisers, LLC | 149,000 | $2,451,050 | 1.66% |
| Avidity Partners Management LP | 3,990,000 | $65,635,500 | 1.42% |
| SPHERA FUNDS MANAGEMENT LTD. | 380,298 | $6,255,902 | 1.34% |