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 | ||||
|---|---|---|---|---|---|---|
| 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 | 3,600,450 | $42,125,000 | 6.39% |
| Tri Locum Partners LP | 574,646 | $6,723,000 | 2.75% |
| Cormorant Asset Management, LP | 3,000,000 | $35,100,000 | 2.65% |
| ARDSLEY ADVISORY PARTNERS LP | 1,339,000 | $15,666,000 | 2.58% |
| Parkman Healthcare Partners LLC | 559,755 | $6,549,000 | 2.41% |
| DCF Advisers, LLC | 335,180 | $3,922,000 | 2.34% |
| Beirne Wealth Consulting Services, LLC | 284,647 | $3,330,000 | 2.18% |
| Timelo Investment Management Inc. | 187,529 | $2,194,000 | 2.00% |
| Ikarian Capital, LLC | 897,359 | $10,499,000 | 1.91% |
| SPHERA FUNDS MANAGEMENT LTD. | 1,392,884 | $16,297,000 | 1.74% |