89BIO INC's ticker is ETNB and the CUSIP is 282559103. A total of 108 filers reported holding 89BIO INC in Q4 2022. The put-call ratio across all filers is 0.18 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $340 | +48.5% | 22,050 | +46.5% | 0.03% | +26.1% |
| Q1 2023 | $229 | -62.3% | 15,056 | -68.4% | 0.02% | -69.3% |
| Q4 2022 | $607 | -99.8% | 47,653 | -48.7% | 0.08% | +59.6% |
| Q1 2022 | $350,000 | -40.8% | 92,815 | +105.4% | 0.05% | -36.5% |
| Q4 2021 | $591,000 | +9.6% | 45,196 | +64.2% | 0.07% | +34.5% |
| Q3 2021 | $539,000 | +28.0% | 27,531 | +55.0% | 0.06% | -21.4% |
| Q1 2021 | $421,000 | +46.7% | 17,761 | +50.8% | 0.07% | +48.9% |
| Q4 2020 | $287,000 | – | 11,774 | – | 0.05% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| RA Capital Management | 11,416,948 | $216,351,165 | 4.08% |
| Orchard Capital Management, LLC | 542,879 | $10,287,557 | 3.46% |
| Artia Global Partners LP | 465,465 | $8,820,562 | 3.04% |
| Octagon Capital Advisors LP | 1,066,784 | $20,215,557 | 2.81% |
| SUVRETTA CAPITAL MANAGEMENT, LLC | 2,393,236 | $45,351,822 | 2.42% |
| SILVERARC CAPITAL MANAGEMENT, LLC | 396,497 | $7,513,618 | 2.32% |
| Boxer Capital, LLC | 2,100,000 | $39,795 | 1.85% |
| Velan Capital Investment Management LP | 95,000 | $1,800,250 | 1.67% |
| Cormorant Asset Management, LP | 1,350,000 | $25,582,500 | 1.43% |
| Tri Locum Partners LP | 165,897 | $3,143,748 | 1.17% |