89BIO INC's ticker is ETNB and the CUSIP is 282559103. A total of 88 filers reported holding 89BIO INC in Q3 2022. The put-call ratio across all filers is 0.27 and the average weighting 0.3%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $930,214 | -87.6% | 60,247 | -84.8% | 0.28% | -87.9% |
| Q2 2023 | $7,513,618 | -22.7% | 396,497 | -37.9% | 2.32% | -42.1% |
| Q1 2023 | $9,720,014 | +571.3% | 638,215 | +155.3% | 4.01% | +718.8% |
| Q3 2022 | $1,448,000 | +176.3% | 250,000 | +791.8% | 0.49% | +109.4% |
| Q2 2021 | $524,000 | -55.7% | 28,032 | -43.9% | 0.23% | -63.8% |
| Q1 2021 | $1,184,000 | +10.4% | 50,007 | +13.6% | 0.65% | +3.7% |
| Q4 2020 | $1,072,000 | – | 44,007 | – | 0.62% | – |
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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% |