89BIO INC's ticker is ETNB and the CUSIP is 282559103. A total of 68 filers reported holding 89BIO INC in Q1 2021. The put-call ratio across all filers is 0.91 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $781,666 | -19.3% | 50,626 | -0.9% | 0.00% | – |
| Q2 2023 | $968,364 | +32178.8% | 51,101 | +6131.8% | 0.00% | – |
| Q1 2022 | $3,000 | -72.7% | 820 | 0.0% | 0.00% | – |
| Q4 2021 | $11,000 | -31.2% | 820 | 0.0% | 0.00% | – |
| Q3 2021 | $16,000 | +6.7% | 820 | 0.0% | 0.00% | – |
| Q2 2021 | $15,000 | -31.8% | 820 | -10.9% | 0.00% | – |
| Q1 2021 | $22,000 | -4.3% | 920 | -3.5% | 0.00% | – |
| Q4 2020 | $23,000 | +15.0% | 953 | +23.8% | 0.00% | – |
| Q3 2020 | $20,000 | +150.0% | 770 | +86.9% | 0.00% | – |
| Q2 2020 | $8,000 | -20.0% | 412 | +1.0% | 0.00% | – |
| Q1 2020 | $10,000 | -37.5% | 408 | -32.1% | 0.00% | – |
| Q4 2019 | $16,000 | – | 601 | – | 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% |