89BIO INC's ticker is ETNB and the CUSIP is 282559103. A total of 154 filers reported holding 89BIO INC in Q4 2023. The put-call ratio across all filers is 2.57 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2024 | $1,128,000 | -26.1% | 140,883 | +7.5% | 0.00% | – |
| Q1 2024 | $1,526,000 | -45.1% | 130,996 | -47.4% | 0.00% | -100.0% |
| Q4 2023 | $2,781,000 | -20.1% | 248,931 | +10.4% | 0.00% | 0.0% |
| Q3 2023 | $3,481,000 | -9.2% | 225,499 | +11.5% | 0.00% | 0.0% |
| Q2 2023 | $3,832,000 | +25.9% | 202,158 | +1.2% | 0.00% | 0.0% |
| Q1 2023 | $3,043,000 | +24.8% | 199,836 | +4.3% | 0.00% | 0.0% |
| Q4 2022 | $2,438,000 | +220.8% | 191,544 | +46.0% | 0.00% | – |
| Q3 2022 | $760,000 | +4966.7% | 131,186 | +2808.8% | 0.00% | – |
| Q2 2022 | $15,000 | -88.6% | 4,510 | -87.2% | 0.00% | – |
| Q1 2022 | $132,000 | -71.3% | 35,116 | -0.3% | 0.00% | – |
| Q4 2021 | $460,000 | -76.1% | 35,225 | -64.1% | 0.00% | -100.0% |
| Q3 2021 | $1,922,000 | +72.4% | 98,107 | +64.4% | 0.00% | – |
| Q2 2021 | $1,115,000 | -20.3% | 59,666 | +1.0% | 0.00% | – |
| Q1 2021 | $1,399,000 | -2.7% | 59,100 | +0.2% | 0.00% | – |
| Q4 2020 | $1,438,000 | -3.9% | 59,000 | +1.2% | 0.00% | -100.0% |
| Q3 2020 | $1,496,000 | +295.8% | 58,300 | +207.7% | 0.00% | – |
| Q2 2020 | $378,000 | -24.9% | 18,946 | -5.0% | 0.00% | – |
| Q1 2020 | $503,000 | 0.0% | 19,941 | +4.3% | 0.00% | – |
| Q4 2019 | $503,000 | – | 19,127 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Empery Asset Management, LP | 400,000 | $1,288,000 | 6.98% |
| TCG Crossover Management, LLC | 1,133,196 | $3,649,000 | 1.55% |
| GREAT POINT PARTNERS LLC | 1,400,000 | $4,508,000 | 1.08% |
| DAFNA Capital Management LLC | 766,774 | $2,469,000 | 0.67% |
| RA Capital Management | 7,782,669 | $25,060,000 | 0.67% |
| BVF INC/IL | 3,898,000 | $12,552,000 | 0.61% |
| Boxer Capital, LLC | 1,400,000 | $4,508,000 | 0.29% |
| Orbimed Advisors | 3,658,869 | $11,782,000 | 0.21% |
| Newtyn Management, LLC | 310,000 | $998,000 | 0.19% |
| Orchard Capital Management, LLC | 168,493 | $592,000 | 0.18% |