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 | $9,260,201 | -70.3% | 599,754 | -63.6% | 0.00% | -66.7% |
| Q2 2023 | $31,210,954 | +27.1% | 1,647,016 | +2.1% | 0.00% | 0.0% |
| Q1 2023 | $24,563,538 | +1735.8% | 1,612,839 | +1434.4% | 0.00% | – |
| Q4 2022 | $1,338,063 | +74.5% | 105,111 | -20.6% | 0.00% | – |
| Q3 2022 | $767,000 | +142.0% | 132,365 | +34.6% | 0.00% | – |
| Q2 2022 | $317,000 | +20.1% | 98,359 | +39.9% | 0.00% | – |
| Q1 2022 | $264,000 | -48.1% | 70,309 | +80.5% | 0.00% | – |
| Q4 2021 | $509,000 | -87.9% | 38,956 | -81.8% | 0.00% | -100.0% |
| Q3 2021 | $4,200,000 | -2.7% | 214,384 | -7.1% | 0.00% | 0.0% |
| Q2 2021 | $4,317,000 | -46.1% | 230,879 | -31.7% | 0.00% | 0.0% |
| Q1 2021 | $8,003,000 | -24.8% | 337,970 | -22.7% | 0.00% | -50.0% |
| Q4 2020 | $10,649,000 | +17075.8% | 436,969 | +18061.6% | 0.00% | – |
| Q3 2020 | $62,000 | -92.3% | 2,406 | -94.1% | 0.00% | – |
| Q2 2020 | $809,000 | +274.5% | 40,624 | +374.9% | 0.00% | – |
| Q1 2020 | $216,000 | -70.2% | 8,554 | -68.9% | 0.00% | – |
| Q4 2019 | $724,000 | – | 27,542 | – | 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% |