ALTIMMUNE INC's ticker is ALT and the CUSIP is 02155H200. A total of 121 filers reported holding ALTIMMUNE INC in Q3 2021. The put-call ratio across all filers is 0.30 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 | $7,150,000 | 1.01% |
| Beirne Wealth Consulting Services, LLC | 249,420 | $880,452 | 0.70% |
| ARDSLEY ADVISORY PARTNERS LP | 992,050 | $2,579,330 | 0.58% |
| DCF Advisers, LLC | 119,975 | $311,935 | 0.17% |
| DCF Advisers, LLC | 99,000 | $257,400 | 0.14% |
| Avidity Partners Management LP | 1,159,900 | $3,015,740 | 0.12% |
| Vahanian & Associates Financial Planning Inc. | 13,760 | $35,776 | 0.12% |
| Timelo Investment Management Inc. | 30,000 | $78,000 | 0.10% |
| GSA CAPITAL PARTNERS LLP | 445,868 | $1,159 | 0.10% |
| XTX Topco Ltd | 204,998 | $532,995 | 0.09% |