89BIO INC's ticker is ETNB and the CUSIP is 282559103. A total of 35 filers reported holding 89BIO INC in Q4 2019. The put-call ratio across all filers is - and the average weighting 0.3%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $2,499,056 | -2.0% | 161,856 | +20.3% | 0.00% | 0.0% |
| Q2 2023 | $2,549,950 | -56.4% | 134,562 | -64.9% | 0.00% | -50.0% |
| Q1 2023 | $5,842,045 | -14.8% | 383,588 | -28.8% | 0.00% | -20.0% |
| Q4 2022 | $6,857,384 | +188.4% | 538,679 | +31.2% | 0.01% | +150.0% |
| Q3 2022 | $2,378,000 | +228.9% | 410,647 | +82.8% | 0.00% | +100.0% |
| Q2 2022 | $723,000 | +24000.0% | 224,627 | +25928.6% | 0.00% | – |
| Q1 2022 | $3,000 | -92.7% | 863 | -72.6% | 0.00% | – |
| Q4 2021 | $41,000 | +78.3% | 3,146 | +172.9% | 0.00% | – |
| Q3 2021 | $23,000 | +155.6% | 1,153 | +148.5% | 0.00% | – |
| Q2 2021 | $9,000 | -30.8% | 464 | -15.9% | 0.00% | – |
| Q1 2021 | $13,000 | -65.8% | 552 | -64.9% | 0.00% | – |
| Q4 2020 | $38,000 | +375.0% | 1,571 | +403.5% | 0.00% | – |
| Q3 2020 | $8,000 | 0.0% | 312 | -24.8% | 0.00% | – |
| Q2 2020 | $8,000 | -65.2% | 415 | -54.3% | 0.00% | – |
| Q1 2020 | $23,000 | +53.3% | 909 | +54.1% | 0.00% | – |
| Q4 2019 | $15,000 | – | 590 | – | 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% |