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%.
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Filings
- All filings
- Annual reports (20-F)
- Quarterly reports (6-K)
- Insider transactions
- Shareholder votes
- Significant ownership
- Events
EDGAR links
External links
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $22,000 | -66.7% | 8,390 | -55.9% | 0.00% | – |
| Q2 2023 | $66,000 | +34.7% | 19,038 | +62.8% | 0.00% | – |
| Q1 2023 | $49,000 | +172.2% | 11,691 | +937.4% | 0.00% | – |
| Q4 2022 | $18,000 | -41.9% | 1,127 | -54.3% | 0.00% | – |
| Q3 2022 | $31,000 | -68.0% | 2,466 | -70.3% | 0.00% | – |
| Q2 2022 | $97,000 | +506.2% | 8,293 | +219.7% | 0.00% | – |
| Q1 2022 | $16,000 | -79.5% | 2,594 | -69.9% | 0.00% | – |
| Q4 2021 | $78,000 | +6.8% | 8,612 | +33.1% | 0.00% | – |
| Q3 2021 | $73,000 | +87.2% | 6,469 | +62.3% | 0.00% | – |
| Q2 2021 | $39,000 | +1200.0% | 3,987 | +2032.1% | 0.00% | – |
| Q1 2021 | $3,000 | +200.0% | 187 | +65.5% | 0.00% | – |
| Q3 2020 | $1,000 | -75.0% | 113 | -70.3% | 0.00% | – |
| Q2 2020 | $4,000 | +300.0% | 380 | 0.0% | 0.00% | – |
| Q1 2020 | $1,000 | 0.0% | 380 | +7.0% | 0.00% | – |
| Q3 2019 | $1,000 | – | 355 | – | 0.00% | – |
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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% |