ANAPTYSBIO INC's ticker is ANAB and the CUSIP is 032724106. A total of 139 filers reported holding ANAPTYSBIO INC in Q4 2021. The put-call ratio across all filers is - and the average weighting 0.3%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2023 | $279 | -99.9% | 12,820 | +10.0% | 0.03% | -3.7% |
| Q2 2022 | $236,000 | -9.9% | 11,650 | +54.6% | 0.03% | -6.9% |
| Q4 2021 | $262,000 | +12.9% | 7,535 | +13.9% | 0.03% | -29.3% |
| Q3 2019 | $232,000 | -20.3% | 6,617 | +66.1% | 0.04% | -14.6% |
| Q1 2019 | $291,000 | +31.1% | 3,983 | +14.5% | 0.05% | +26.3% |
| Q4 2018 | $222,000 | – | 3,480 | – | 0.04% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| TANG CAPITAL MANAGEMENT LLC | 2,628,678 | $81,462,731 | 11.84% |
| EcoR1 Capital, LLC | 7,521,024 | $233,076,534 | 7.09% |
| 5AM Venture Management, LLC | 357,733 | $11,086,146 | 2.98% |
| Boxer Capital, LLC | 1,300,000 | $40,287,000 | 2.12% |
| Frazier Life Sciences Management, L.P. | 899,700 | $27,881,703 | 1.73% |
| Palo Alto Investors LP | 431,024 | $13,357,434 | 1.14% |
| Logos Global Management LP | 250,000 | $7,747,500 | 0.91% |
| BRAIDWELL LP | 726,122 | $22,502,521 | 0.75% |
| DEERFIELD MANAGEMENT COMPANY, L.P. (SERIES C) | 1,161,826 | $36,004,988 | 0.74% |
| Rock Springs Capital Management LP | 576,600 | $17,868,834 | 0.43% |