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 | $8,695,167 | -25.5% | 3,344,295 | +1.2% | 0.00% | – |
| Q2 2023 | $11,670,081 | +9.0% | 3,305,972 | +30.3% | 0.00% | – |
| Q1 2023 | $10,709,182 | -74.3% | 2,537,721 | +0.2% | 0.00% | -100.0% |
| Q4 2022 | $41,658,309 | +60.9% | 2,532,420 | +24.9% | 0.00% | 0.0% |
| Q3 2022 | $25,885,000 | +28.2% | 2,027,042 | +17.5% | 0.00% | 0.0% |
| Q2 2022 | $20,189,000 | +82.5% | 1,725,546 | -5.0% | 0.00% | – |
| Q1 2022 | $11,065,000 | -30.3% | 1,816,915 | +4.8% | 0.00% | – |
| Q4 2021 | $15,881,000 | -14.2% | 1,733,755 | +6.0% | 0.00% | – |
| Q3 2021 | $18,507,000 | +18.5% | 1,636,357 | +3.2% | 0.00% | – |
| Q2 2021 | $15,623,000 | -16.7% | 1,586,093 | +19.5% | 0.00% | -100.0% |
| Q1 2021 | $18,753,000 | +34.4% | 1,327,210 | +7.3% | 0.00% | – |
| Q4 2020 | $13,956,000 | -12.1% | 1,237,226 | +2.8% | 0.00% | -100.0% |
| Q3 2020 | $15,885,000 | +144.7% | 1,203,303 | +98.6% | 0.00% | – |
| Q2 2020 | $6,491,000 | +248.2% | 606,045 | +4.4% | 0.00% | – |
| Q1 2020 | $1,864,000 | +84.6% | 580,709 | +8.7% | 0.00% | – |
| Q4 2019 | $1,010,000 | -3.1% | 534,175 | 0.0% | 0.00% | – |
| Q3 2019 | $1,042,000 | -8.8% | 534,175 | +11.4% | 0.00% | – |
| Q2 2019 | $1,142,000 | +6.5% | 479,635 | +29.8% | 0.00% | – |
| Q1 2019 | $1,072,000 | +372.2% | 369,658 | +234.9% | 0.00% | – |
| Q4 2018 | $227,000 | – | 110,369 | – | 0.00% | – |
Download | ||||||
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% |