ALTIMMUNE INC's ticker is ALT and the CUSIP is 02155H200. A total of 114 filers reported holding ALTIMMUNE INC in Q3 2023. The put-call ratio across all filers is 0.39 and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $174,322 | +6197.8% | 67,047 | +8451.9% | 0.00% | – |
| Q2 2023 | $2,768 | -83.3% | 784 | -80.0% | 0.00% | – |
| Q1 2023 | $16,568 | -56.0% | 3,926 | +71.7% | 0.00% | – |
| Q4 2022 | $37,621 | -92.8% | 2,287 | -94.4% | 0.00% | – |
| Q3 2022 | $520,000 | +5677.8% | 40,713 | +5034.0% | 0.00% | – |
| Q2 2022 | $9,000 | +200.0% | 793 | +56.1% | 0.00% | – |
| Q1 2022 | $3,000 | – | 508 | +50700.0% | 0.00% | – |
| Q2 2021 | $0 | – | 1 | 0.0% | 0.00% | – |
| Q4 2020 | $0 | -100.0% | 1 | -99.9% | 0.00% | – |
| Q2 2020 | $17,000 | – | 1,600 | +159900.0% | 0.00% | – |
| Q3 2019 | $0 | – | 1 | – | 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% |