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 | $569,335 | -36.5% | 218,975 | -13.8% | 0.31% | -34.6% |
| Q2 2023 | $896,532 | +0.7% | 253,975 | +20.4% | 0.47% | -13.0% |
| Q1 2023 | $890,310 | -76.4% | 210,975 | -8.1% | 0.54% | -78.7% |
| Q4 2022 | $3,778,236 | +17.7% | 229,680 | -8.7% | 2.55% | +23.1% |
| Q3 2022 | $3,211,000 | -18.1% | 251,500 | -25.0% | 2.07% | -11.2% |
| Q2 2022 | $3,922,000 | +103.8% | 335,180 | +6.1% | 2.34% | +177.0% |
| Q1 2022 | $1,924,000 | -25.2% | 316,000 | +12.6% | 0.84% | -19.2% |
| Q4 2021 | $2,571,000 | -5.0% | 280,700 | +17.3% | 1.04% | -12.6% |
| Q3 2021 | $2,705,000 | +88.4% | 239,200 | +64.1% | 1.19% | +134.6% |
| Q2 2021 | $1,436,000 | – | 145,750 | – | 0.51% | – |
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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% |