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 | $346,827 | -26.3% | 133,395 | 0.0% | 0.00% | – |
| Q2 2023 | $470,884 | +447.1% | 133,395 | +554.0% | 0.00% | – |
| Q1 2023 | $86,071 | -69.7% | 20,396 | +18.1% | 0.00% | – |
| Q4 2022 | $284,157 | +28.6% | 17,274 | 0.0% | 0.00% | – |
| Q3 2022 | $221,000 | +8.9% | 17,274 | 0.0% | 0.00% | – |
| Q2 2022 | $203,000 | -68.0% | 17,274 | -83.4% | 0.00% | – |
| Q1 2022 | $635,000 | -31.3% | 104,222 | +3.4% | 0.00% | – |
| Q4 2021 | $924,000 | -16.9% | 100,820 | +2.6% | 0.00% | – |
| Q3 2021 | $1,112,000 | -46.9% | 98,255 | -53.8% | 0.00% | -100.0% |
| Q2 2021 | $2,094,000 | +8.6% | 212,550 | +55.7% | 0.00% | 0.0% |
| Q1 2021 | $1,929,000 | +40.7% | 136,494 | +12.3% | 0.00% | 0.0% |
| Q4 2020 | $1,371,000 | -12.6% | 121,521 | +2.3% | 0.00% | 0.0% |
| Q3 2020 | $1,569,000 | – | 118,797 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| TANG CAPITAL MANAGEMENT LLC | 1,600,000 | $14,656,000 | 2.95% |
| ARDSLEY ADVISORY PARTNERS LP | 1,054,000 | $9,655,000 | 1.84% |
| SPHERA FUNDS MANAGEMENT LTD. | 1,244,241 | $11,397,000 | 1.25% |
| DCF Advisers, LLC | 280,700 | $2,571,000 | 1.04% |
| Beirne Wealth Consulting Services, LLC | 136,840 | $1,255,000 | 0.69% |
| Knoll Capital Management, LLC | 132,978 | $1,218,000 | 0.67% |
| Avidity Partners Management LP | 2,765,000 | $25,327,000 | 0.54% |
| Parkman Healthcare Partners LLC | 263,474 | $2,413,000 | 0.53% |
| NinePointTwo Capital LLC | 37,168 | $340,000 | 0.11% |
| PDT Partners, LLC | 118,876 | $1,089,000 | 0.08% |