ALTIMMUNE INC's ticker is ALT and the CUSIP is 02155H200. A total of 98 filers reported holding ALTIMMUNE INC in Q1 2021. The put-call ratio across all filers is 0.85 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2023 | $11,196,082 | -20.0% | 2,653,100 | +211.8% | 2.54% | -24.8% |
| Q4 2022 | $13,996,186 | -16.6% | 850,832 | -35.3% | 3.38% | +0.9% |
| Q3 2022 | $16,790,000 | +19.5% | 1,314,654 | +9.5% | 3.35% | +30.6% |
| Q2 2022 | $14,052,000 | +446.6% | 1,200,959 | +560.1% | 2.56% | +2844.8% |
| Q1 2021 | $2,571,000 | +202.1% | 181,941 | +141.2% | 0.09% | +128.9% |
| Q4 2020 | $851,000 | -43.3% | 75,445 | -33.7% | 0.04% | -65.1% |
| Q3 2020 | $1,502,000 | -15.0% | 113,768 | -31.0% | 0.11% | -22.7% |
| Q2 2020 | $1,767,000 | – | 165,000 | – | 0.14% | – |
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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% |