ALTIMMUNE INC's ticker is ALT and the CUSIP is 02155H200. A total of 135 filers reported holding ALTIMMUNE INC in Q4 2022. The put-call ratio across all filers is 0.10 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $112 | +20.4% | 43,086 | +63.1% | 0.00% | 0.0% |
| Q2 2023 | $93 | +45.3% | 26,425 | +73.8% | 0.00% | 0.0% |
| Q1 2023 | $64 | -83.7% | 15,202 | -36.3% | 0.00% | -80.0% |
| Q4 2022 | $392 | -99.8% | 23,847 | +69.6% | 0.01% | +150.0% |
| Q3 2022 | $180,000 | +13.9% | 14,062 | +4.3% | 0.00% | 0.0% |
| Q2 2022 | $158,000 | +27.4% | 13,487 | -0.6% | 0.00% | +100.0% |
| Q4 2021 | $124,000 | -59.3% | 13,565 | -49.7% | 0.00% | 0.0% |
| Q3 2021 | $305,000 | +96.8% | 26,981 | +146.0% | 0.00% | 0.0% |
| Q1 2021 | $155,000 | +40.9% | 10,968 | +12.9% | 0.00% | 0.0% |
| Q4 2020 | $110,000 | +340.0% | 9,711 | -25.5% | 0.00% | – |
| Q3 2019 | $25,000 | – | 13,033 | – | 0.00% | – |
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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% |