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 | ||||
|---|---|---|---|---|---|---|
| Q1 2023 | $69,043 | -97.0% | 16,361 | -88.2% | 0.00% | -98.1% |
| Q4 2022 | $2,273,324 | +1128.8% | 138,196 | +855.2% | 0.11% | +1683.3% |
| Q3 2022 | $185,000 | +14.9% | 14,467 | +5.9% | 0.01% | +20.0% |
| Q2 2022 | $161,000 | +120.5% | 13,655 | +13.3% | 0.01% | +400.0% |
| Q1 2022 | $73,000 | -32.4% | 12,054 | -0.1% | 0.00% | -50.0% |
| Q4 2021 | $108,000 | -83.7% | 12,067 | -76.8% | 0.00% | -83.3% |
| Q3 2021 | $664,000 | – | 52,012 | – | 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% |