89BIO INC's ticker is ETNB and the CUSIP is 282559103. A total of 152 filers reported holding 89BIO INC in Q1 2023. The put-call ratio across all filers is 0.33 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2023 | $3,011,983 | +590.6% | 149,701 | +337.3% | 0.00% | – |
| Q4 2022 | $436,128 | +53.0% | 34,233 | -14.3% | 0.00% | – |
| Q3 2022 | $285,000 | +4650.0% | 39,933 | +16266.0% | 0.00% | – |
| Q1 2021 | $6,000 | -78.6% | 244 | -81.2% | 0.00% | – |
| Q4 2020 | $28,000 | +300.0% | 1,297 | +329.5% | 0.00% | – |
| Q3 2020 | $7,000 | -12.5% | 302 | +27.4% | 0.00% | – |
| Q2 2020 | $8,000 | -20.0% | 237 | -35.9% | 0.00% | – |
| Q4 2019 | $10,000 | – | 370 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| RA Capital Management | 11,416,948 | $173,880,118 | 3.94% |
| Orchard Capital Management, LLC | 551,879 | $8,405,117 | 2.81% |
| Cormorant Asset Management, LP | 2,800,000 | $42,644 | 2.81% |
| SILVERARC CAPITAL MANAGEMENT, LLC | 438,215 | $6,674,014 | 2.76% |
| Boxer Capital, LLC | 2,100,000 | $31,983 | 1.57% |
| SUVRETTA CAPITAL MANAGEMENT, LLC | 2,210,536 | $33,666,463 | 1.42% |
| Resolute Capital Asset Partners LLC | 125,000 | $1,904 | 1.39% |
| Velan Capital Investment Management LP | 98,500 | $1,500,155 | 1.28% |
| SILVERARC CAPITAL MANAGEMENT, LLC | 200,000 | $3,046,000 | 1.26% |
| Deep Track Capital, LP | 1,800,000 | $27,414,000 | 1.13% |