89BIO INC's ticker is ETNB and the CUSIP is 282559103. A total of 52 filers reported holding 89BIO INC in Q4 2021. The put-call ratio across all filers is - and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2023 | $927,750 | -86.2% | 60,916 | -96.6% | 0.00% | -100.0% |
| Q1 2022 | $6,718,000 | -76.1% | 1,782,053 | -17.1% | 0.00% | -75.0% |
| Q4 2021 | $28,108,000 | -15.4% | 2,150,475 | +26.8% | 0.00% | -33.3% |
| Q3 2021 | $33,220,000 | +46.8% | 1,695,752 | +40.1% | 0.01% | +50.0% |
| Q2 2021 | $22,632,000 | -14.4% | 1,210,321 | +8.3% | 0.00% | -20.0% |
| Q1 2021 | $26,454,000 | -14.2% | 1,117,126 | -11.7% | 0.01% | -16.7% |
| Q4 2020 | $30,826,000 | -34.1% | 1,264,911 | -30.6% | 0.01% | -40.0% |
| Q3 2020 | $46,778,000 | +145.2% | 1,822,999 | +90.5% | 0.01% | +150.0% |
| Q2 2020 | $19,075,000 | -21.6% | 957,117 | -0.7% | 0.00% | -33.3% |
| Q1 2020 | $24,344,000 | +0.3% | 964,121 | +4.5% | 0.01% | +20.0% |
| Q4 2019 | $24,266,000 | – | 922,999 | – | 0.01% | – |
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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% |