89BIO INC's ticker is ETNB and the CUSIP is 282559103. A total of 70 filers reported holding 89BIO INC in Q1 2022. The put-call ratio across all filers is 0.12 and the average weighting 0.0%.
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 | $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% |