ALTIMMUNE INC's ticker is ALT and the CUSIP is 02155H200. A total of 138 filers reported holding ALTIMMUNE INC in Q1 2023. The put-call ratio across all filers is 0.57 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2023 | $13,111,118 | +33.0% | 3,106,900 | +418.3% | 0.25% | +65.4% |
| Q4 2022 | $9,860,196 | -6.3% | 599,404 | -27.3% | 0.15% | +4.8% |
| Q3 2022 | $10,527,000 | +4685.0% | 824,200 | +4282.4% | 0.15% | +4766.7% |
| Q2 2022 | $220,000 | -90.5% | 18,807 | -95.1% | 0.00% | -89.3% |
| Q1 2022 | $2,322,000 | -58.9% | 381,300 | -38.2% | 0.03% | -56.2% |
| Q4 2021 | $5,656,000 | -16.1% | 617,319 | +3.5% | 0.06% | -16.9% |
| Q3 2021 | $6,745,000 | – | 596,300 | – | 0.08% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| TANG CAPITAL MANAGEMENT LLC | 2,750,000 | $7,150,000 | 1.01% |
| Beirne Wealth Consulting Services, LLC | 249,420 | $880,452 | 0.70% |
| ARDSLEY ADVISORY PARTNERS LP | 992,050 | $2,579,330 | 0.58% |
| DCF Advisers, LLC | 119,975 | $311,935 | 0.17% |
| DCF Advisers, LLC | 99,000 | $257,400 | 0.14% |
| Avidity Partners Management LP | 1,159,900 | $3,015,740 | 0.12% |
| Vahanian & Associates Financial Planning Inc. | 13,760 | $35,776 | 0.12% |
| Timelo Investment Management Inc. | 30,000 | $78,000 | 0.10% |
| GSA CAPITAL PARTNERS LLP | 445,868 | $1,159 | 0.10% |
| XTX Topco Ltd | 204,998 | $532,995 | 0.09% |