ALTIMMUNE INC's ticker is ALT and the CUSIP is 02155H200. A total of 120 filers reported holding ALTIMMUNE INC in Q2 2023. The put-call ratio across all filers is 0.46 and the average weighting 0.0%.
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Filings
- All filings
- Annual reports (10-K)
- Quarterly reports (10-Q)
- Insider transactions
- Shareholder votes
- Significant ownership
- Events
EDGAR links
External links
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $318,456 | -47.9% | 122,483 | -29.3% | 0.00% | – |
| Q2 2023 | $611,297 | -83.1% | 173,172 | -79.7% | 0.00% | -100.0% |
| Q1 2023 | $3,608,349 | -71.4% | 855,059 | +11.4% | 0.00% | -66.7% |
| Q4 2022 | $12,630,870 | +34.4% | 767,834 | +4.4% | 0.00% | +50.0% |
| Q3 2022 | $9,395,000 | +59.1% | 735,744 | +45.8% | 0.00% | +100.0% |
| Q2 2022 | $5,906,000 | +33.0% | 504,756 | -30.7% | 0.00% | 0.0% |
| Q1 2022 | $4,439,000 | -0.2% | 728,869 | +50.2% | 0.00% | 0.0% |
| Q4 2021 | $4,446,000 | -17.6% | 485,419 | +1.8% | 0.00% | 0.0% |
| Q3 2021 | $5,393,000 | +2408.4% | 476,805 | +2082.7% | 0.00% | – |
| Q2 2021 | $215,000 | -88.7% | 21,845 | -83.8% | 0.00% | – |
| Q1 2021 | $1,911,000 | +261.9% | 135,230 | +189.1% | 0.00% | – |
| Q4 2020 | $528,000 | -27.8% | 46,782 | -15.5% | 0.00% | – |
| Q3 2020 | $731,000 | +77.9% | 55,380 | +44.3% | 0.00% | – |
| Q2 2020 | $411,000 | – | 38,386 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| TANG CAPITAL MANAGEMENT LLC | 2,750,000 | $9,707,500 | 1.43% |
| Knoll Capital Management, LLC | 173,864 | $613,739 | 0.74% |
| Beirne Wealth Consulting Services, LLC | 249,420 | $880,453 | 0.70% |
| ARDSLEY ADVISORY PARTNERS LP | 1,042,050 | $3,678,437 | 0.62% |
| SPHERA FUNDS MANAGEMENT LTD. | 500,000 | $1,765,000 | 0.28% |
| DCF Advisers, LLC | 134,000 | $473,020 | 0.25% |
| DCF Advisers, LLC | 119,975 | $423,512 | 0.22% |
| Avidity Partners Management LP | 1,174,100 | $4,144,573 | 0.14% |
| Delphia (USA) Inc. | 21,205 | $74,854 | 0.12% |
| Corton Capital Inc. | 41,113 | $145,129 | 0.07% |