ALTIMMUNE INC's ticker is ALT and the CUSIP is 02155H200. A total of 98 filers reported holding ALTIMMUNE INC in Q1 2021. The put-call ratio across all filers is 0.85 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2023 | $2,179,896 | -77.9% | 516,563 | -13.7% | 0.02% | -81.7% |
| Q4 2022 | $9,851,691 | +156.9% | 598,887 | +99.4% | 0.08% | +100.0% |
| Q3 2022 | $3,835,000 | +15.3% | 300,331 | -17.3% | 0.04% | +141.2% |
| Q4 2021 | $3,325,000 | +79.1% | 362,943 | +121.2% | 0.02% | +30.8% |
| Q3 2021 | $1,856,000 | +3.8% | 164,078 | -9.6% | 0.01% | +18.2% |
| Q2 2021 | $1,788,000 | -36.3% | 181,522 | -8.7% | 0.01% | -42.1% |
| Q1 2021 | $2,809,000 | – | 198,798 | – | 0.02% | – |
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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% |