ALTIMMUNE INC's ticker is ALT and the CUSIP is 02155H200. A total of 138 filers reported holding ALTIMMUNE INC in Q1 2023. The put-call ratio across all filers is 0.57 and the average weighting 0.1%.
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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 | $27 | -70.3% | 10,047 | -60.8% | 0.00% | – |
| Q2 2023 | $91 | +8.3% | 25,647 | +29.5% | 0.00% | – |
| Q1 2023 | $84 | -85.8% | 19,800 | -44.8% | 0.00% | – |
| Q4 2022 | $591 | -100.0% | 35,900 | -73.3% | 0.00% | – |
| Q3 2022 | $1,720,000 | +312.5% | 134,614 | +278.1% | 0.00% | – |
| Q2 2022 | $417,000 | +75.2% | 35,600 | -8.8% | 0.00% | – |
| Q1 2022 | $238,000 | -32.0% | 39,053 | +2.2% | 0.00% | – |
| Q4 2021 | $350,000 | -4.4% | 38,219 | +18.3% | 0.00% | – |
| Q3 2021 | $366,000 | +16.2% | 32,319 | +1.0% | 0.00% | – |
| Q2 2021 | $315,000 | -53.7% | 31,985 | -33.5% | 0.00% | – |
| Q1 2021 | $680,000 | +47.2% | 48,100 | +17.3% | 0.00% | – |
| Q4 2020 | $462,000 | +113.9% | 41,000 | +150.0% | 0.00% | – |
| Q3 2020 | $216,000 | – | 16,400 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| TANG CAPITAL MANAGEMENT LLC | 1,600,000 | $14,656,000 | 2.95% |
| ARDSLEY ADVISORY PARTNERS LP | 1,054,000 | $9,655,000 | 1.84% |
| SPHERA FUNDS MANAGEMENT LTD. | 1,244,241 | $11,397,000 | 1.25% |
| DCF Advisers, LLC | 280,700 | $2,571,000 | 1.04% |
| Beirne Wealth Consulting Services, LLC | 136,840 | $1,255,000 | 0.69% |
| Knoll Capital Management, LLC | 132,978 | $1,218,000 | 0.67% |
| Avidity Partners Management LP | 2,765,000 | $25,327,000 | 0.54% |
| Parkman Healthcare Partners LLC | 263,474 | $2,413,000 | 0.53% |
| NinePointTwo Capital LLC | 37,168 | $340,000 | 0.11% |
| PDT Partners, LLC | 118,876 | $1,089,000 | 0.08% |