89BIO INC's ticker is ETNB and the CUSIP is 282559103. A total of 170 filers reported holding 89BIO INC in Q3 2023. The put-call ratio across all filers is 0.35 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $18,664,907 | +21.7% | 1,208,867 | +49.4% | 0.00% | 0.0% |
| Q2 2023 | $15,334,264 | -22.2% | 809,196 | -37.5% | 0.00% | -25.0% |
| Q1 2023 | $19,719,819 | +218.9% | 1,294,801 | +166.6% | 0.00% | +100.0% |
| Q4 2022 | $6,183,598 | +401.1% | 485,750 | +127.9% | 0.00% | – |
| Q3 2022 | $1,234,000 | +589.4% | 213,100 | +283.8% | 0.00% | – |
| Q2 2022 | $179,000 | +159.4% | 55,519 | +202.3% | 0.00% | – |
| Q1 2022 | $69,000 | -77.6% | 18,366 | -22.2% | 0.00% | – |
| Q4 2021 | $308,000 | +6.2% | 23,600 | +59.5% | 0.00% | – |
| Q3 2021 | $290,000 | -47.7% | 14,800 | -50.0% | 0.00% | – |
| Q2 2021 | $554,000 | -51.1% | 29,600 | -38.2% | 0.00% | – |
| Q1 2021 | $1,133,000 | +41.6% | 47,868 | +45.9% | 0.00% | – |
| Q4 2020 | $800,000 | – | 32,800 | – | 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% |