ALTIMMUNE INC's ticker is ALT and the CUSIP is 02155H200. A total of 104 filers reported holding ALTIMMUNE INC in Q4 2021. The put-call ratio across all filers is 0.53 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $8,961,622 | -26.6% | 3,446,778 | -0.4% | 0.00% | -25.0% |
| Q2 2023 | $12,210,090 | +34114.4% | 3,458,949 | +5.8% | 0.00% | -69.2% |
| Q1 2023 | $35,687 | -33.6% | 3,268,061 | +0.1% | 0.01% | -38.1% |
| Q4 2022 | $53,725 | -99.9% | 3,265,963 | -29.2% | 0.02% | +23.5% |
| Q3 2022 | $41,060,000 | +14.5% | 4,616,100 | +50.6% | 0.02% | +21.4% |
| Q2 2022 | $35,852,000 | +61.5% | 3,064,280 | -5.6% | 0.01% | +100.0% |
| Q1 2022 | $22,197,000 | +14.4% | 3,245,204 | +41.4% | 0.01% | +16.7% |
| Q4 2021 | $19,400,000 | +58.0% | 2,295,832 | +184.9% | 0.01% | +50.0% |
| Q3 2021 | $12,281,000 | +422.8% | 805,820 | +237.8% | 0.00% | +300.0% |
| Q2 2021 | $2,349,000 | – | 238,567 | – | 0.00% | – |
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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% |