ALTIMMUNE INC's ticker is ALT and the CUSIP is 02155H200. A total of 128 filers reported holding ALTIMMUNE INC in Q3 2022. The put-call ratio across all filers is 0.45 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $464,612 | -85.5% | 178,697 | -80.4% | 0.00% | -91.7% |
| Q2 2023 | $3,213,144 | +11.5% | 910,239 | +33.3% | 0.01% | 0.0% |
| Q1 2023 | $2,880,910 | +1285.0% | 682,680 | +5298.8% | 0.01% | +1100.0% |
| Q4 2022 | $208,010 | -52.9% | 12,645 | -63.4% | 0.00% | -66.7% |
| Q3 2022 | $442,000 | +77.5% | 34,579 | +96.0% | 0.00% | -25.0% |
| Q1 2021 | $249,000 | -70.3% | 17,645 | -76.3% | 0.00% | -66.7% |
| Q4 2020 | $839,000 | +325.9% | 74,358 | +399.4% | 0.01% | +300.0% |
| Q3 2020 | $197,000 | – | 14,889 | – | 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% |