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 ↓ |
|---|---|---|---|
| VR Adviser, LLC | 3,800,000 | $42,978,000 | 5.52% |
| TANG CAPITAL MANAGEMENT LLC | 1,600,000 | $18,096,000 | 3.76% |
| ARDSLEY ADVISORY PARTNERS LP | 1,027,500 | $11,714,000 | 1.79% |
| DCF Advisers, LLC | 239,200 | $2,705,000 | 1.19% |
| SPHERA FUNDS MANAGEMENT LTD. | 1,088,854 | $12,315,000 | 1.04% |
| SPHERA FUNDS MANAGEMENT LTD. | 1,000,000 | $11,310,000 | 0.95% |
| Beirne Wealth Consulting Services, LLC | 131,940 | $1,494,000 | 0.85% |
| Knoll Capital Management, LLC | 132,978 | $1,504,000 | 0.75% |
| ACUTA CAPITAL PARTNERS, LLC | 150,000 | $1,697,000 | 0.60% |
| Logos Global Management LP | 700,000 | $7,917,000 | 0.57% |