ALTIMMUNE INC's ticker is ALT and the CUSIP is 02155H200. A total of 76 filers reported holding ALTIMMUNE INC in Q3 2020. The put-call ratio across all filers is 0.67 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2021 | $178,000 | -7.3% | 15,751 | -7.4% | 0.01% | -28.6% |
| Q4 2020 | $192,000 | -80.8% | 17,005 | -77.5% | 0.01% | -56.2% |
| Q3 2020 | $998,000 | -31.7% | 75,640 | -44.6% | 0.03% | -15.8% |
| Q2 2020 | $1,462,000 | +384.1% | 136,503 | +45.0% | 0.04% | +375.0% |
| Q1 2020 | $302,000 | +63.2% | 94,138 | -3.8% | 0.01% | +166.7% |
| Q4 2019 | $185,000 | +77.9% | 97,879 | +84.0% | 0.00% | +200.0% |
| Q3 2019 | $104,000 | – | 53,183 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| TANG CAPITAL MANAGEMENT LLC | 2,750,000 | $7,150,000 | 1.01% |
| Beirne Wealth Consulting Services, LLC | 249,420 | $880,452 | 0.70% |
| ARDSLEY ADVISORY PARTNERS LP | 992,050 | $2,579,330 | 0.58% |
| DCF Advisers, LLC | 119,975 | $311,935 | 0.17% |
| DCF Advisers, LLC | 99,000 | $257,400 | 0.14% |
| Avidity Partners Management LP | 1,159,900 | $3,015,740 | 0.12% |
| Vahanian & Associates Financial Planning Inc. | 13,760 | $35,776 | 0.12% |
| Timelo Investment Management Inc. | 30,000 | $78,000 | 0.10% |
| GSA CAPITAL PARTNERS LLP | 445,868 | $1,159 | 0.10% |
| XTX Topco Ltd | 204,998 | $532,995 | 0.09% |