ALTIMMUNE INC's ticker is ALT and the CUSIP is 02155H200. A total of 90 filers reported holding ALTIMMUNE INC in Q4 2020. The put-call ratio across all filers is 1.75 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $880,452 | -0.0% | 249,420 | 0.0% | 0.70% | 0.0% |
| Q2 2023 | $880,453 | -16.4% | 249,420 | 0.0% | 0.70% | -5.0% |
| Q1 2023 | $1,052,552 | -73.0% | 249,420 | +5.2% | 0.74% | -61.5% |
| Q4 2022 | $3,898,979 | +7.9% | 237,020 | -16.2% | 1.92% | +39.7% |
| Q3 2022 | $3,612,000 | +8.5% | 282,820 | -0.6% | 1.37% | -36.9% |
| Q2 2022 | $3,330,000 | +198.1% | 284,647 | +54.8% | 2.18% | +249.1% |
| Q1 2022 | $1,117,000 | -11.0% | 183,840 | +34.3% | 0.62% | -9.3% |
| Q4 2021 | $1,255,000 | -16.0% | 136,840 | +3.7% | 0.69% | -19.3% |
| Q3 2021 | $1,494,000 | +13.4% | 131,940 | -1.4% | 0.85% | +17.5% |
| Q2 2021 | $1,318,000 | -17.3% | 133,770 | +18.6% | 0.72% | -22.6% |
| Q1 2021 | $1,593,000 | +85.2% | 112,770 | +47.9% | 0.94% | +120.0% |
| Q4 2020 | $860,000 | – | 76,225 | – | 0.42% | – |
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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% |