89BIO INC's ticker is ETNB and the CUSIP is 282559103. A total of 157 filers reported holding 89BIO INC in Q2 2023. The put-call ratio across all filers is 2.37 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2023 | $12,167,283 | +24.4% | 642,073 | 0.0% | 0.21% | +15.1% |
| Q1 2023 | $9,778,772 | +4.4% | 642,073 | -10.4% | 0.18% | +49.2% |
| Q4 2021 | $9,367,000 | -58.0% | 716,670 | -37.0% | 0.12% | -59.2% |
| Q3 2021 | $22,276,000 | +4.8% | 1,137,092 | 0.0% | 0.29% | +2.8% |
| Q2 2021 | $21,264,000 | -29.2% | 1,137,092 | -10.4% | 0.29% | -35.7% |
| Q1 2021 | $30,039,000 | +41.8% | 1,268,539 | +46.0% | 0.44% | +36.9% |
| Q4 2020 | $21,178,000 | +22.3% | 869,000 | +28.7% | 0.32% | -4.1% |
| Q3 2020 | $17,321,000 | +51.1% | 675,000 | +17.4% | 0.34% | +36.1% |
| Q2 2020 | $11,460,000 | +29.7% | 575,000 | +64.3% | 0.25% | -12.9% |
| Q1 2020 | $8,838,000 | -4.0% | 350,000 | 0.0% | 0.29% | +10.4% |
| Q4 2019 | $9,202,000 | – | 350,000 | – | 0.26% | – |
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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 | 1,055,015 | $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% |