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 | ||||
|---|---|---|---|---|---|---|
| Q4 2022 | $21,451,195 | +65.0% | 1,304,024 | +28.1% | 0.29% | +57.7% |
| Q3 2022 | $13,001,000 | +101.8% | 1,018,091 | +84.9% | 0.18% | +83.8% |
| Q2 2022 | $6,443,000 | +25.0% | 550,685 | -35.0% | 0.10% | +17.9% |
| Q1 2022 | $5,156,000 | -9.3% | 846,618 | +36.4% | 0.08% | +3.7% |
| Q4 2021 | $5,685,000 | +44.1% | 620,678 | +77.9% | 0.08% | +26.6% |
| Q3 2021 | $3,945,000 | – | 348,823 | – | 0.06% | – |
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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% |