89BIO INC's ticker is ETNB and the CUSIP is 282559103. A total of 170 filers reported holding 89BIO INC in Q3 2023. The put-call ratio across all filers is 0.35 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $476,324 | -15.5% | 30,850 | +3.7% | 0.00% | 0.0% |
| Q2 2023 | $563,838 | +3032.4% | 29,754 | +507.3% | 0.00% | – |
| Q1 2022 | $18,000 | -73.9% | 4,899 | -6.6% | 0.00% | – |
| Q4 2021 | $69,000 | -34.3% | 5,245 | -1.7% | 0.00% | -100.0% |
| Q3 2021 | $105,000 | +2.9% | 5,335 | -2.3% | 0.00% | – |
| Q2 2021 | $102,000 | -11.3% | 5,462 | +12.6% | 0.00% | – |
| Q1 2021 | $115,000 | -2.5% | 4,852 | +0.3% | 0.00% | – |
| Q4 2020 | $118,000 | +18.0% | 4,839 | +24.3% | 0.00% | – |
| Q3 2020 | $100,000 | +177.8% | 3,894 | +116.5% | 0.00% | – |
| Q2 2020 | $36,000 | -18.2% | 1,799 | +3.5% | 0.00% | – |
| Q1 2020 | $44,000 | -8.3% | 1,739 | -5.4% | 0.00% | – |
| Q4 2019 | $48,000 | – | 1,839 | – | 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% |