ALTIMMUNE INC's ticker is ALT and the CUSIP is 02155H200. A total of 90 filers reported holding ALTIMMUNE INC in Q4 2020. The put-call ratio across all filers is 1.75 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $860 | -63.0% | 330,900 | -49.8% | 0.00% | -66.7% |
| Q2 2023 | $2,325 | +99.4% | 658,700 | +138.4% | 0.00% | +50.0% |
| Q1 2023 | $1,166 | -86.0% | 276,300 | -45.6% | 0.00% | -81.8% |
| Q4 2022 | $8,357 | -99.9% | 508,000 | -49.1% | 0.01% | -38.9% |
| Q3 2022 | $12,747,000 | +63.7% | 998,200 | +50.0% | 0.02% | +100.0% |
| Q2 2022 | $7,785,000 | +228.9% | 665,400 | +71.2% | 0.01% | +200.0% |
| Q1 2022 | $2,367,000 | +286.8% | 388,700 | +481.9% | 0.00% | +200.0% |
| Q4 2021 | $612,000 | -95.5% | 66,800 | -93.5% | 0.00% | -92.9% |
| Q3 2020 | $13,523,000 | +36.4% | 1,024,507 | +10.7% | 0.01% | +55.6% |
| Q2 2020 | $9,914,000 | +400.5% | 925,707 | +50.0% | 0.01% | +350.0% |
| Q1 2020 | $1,981,000 | +504.0% | 617,007 | +255.9% | 0.00% | – |
| Q4 2019 | $328,000 | +285.9% | 173,351 | +297.5% | 0.00% | – |
| Q3 2019 | $85,000 | -73.2% | 43,615 | -60.1% | 0.00% | – |
| Q1 2019 | $317,000 | -20.9% | 109,306 | -43.8% | 0.00% | – |
| Q4 2018 | $401,000 | +115.6% | 194,506 | +359.8% | 0.00% | – |
| Q3 2018 | $186,000 | – | 42,301 | – | 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% |