Quarterly Call Option Transactions in 89bio, Inc. (ETNB)
This table provides information about the institutional ownership of 89bio, Inc. (ETNB) during . The information is specifically focused on institutions that hold call options of 89bio, Inc..
Calls Purchased
Calls Sold
| Quarter | Buy | Sell | Net Activity | |||||
|---|---|---|---|---|---|---|---|---|
| New Holding | Increment | Total Shares Bought | Closed Position | Reduction | Total Shares Sold | |||
| Q3 2021 | 2,500 | 0 | 2,500 | — | 2,500 | |||
| Q4 2021 | 0 | 20,000 | 20,000 | 3,000 | 0 | 3,000 | 17,000 | |
| Q1 2022 | 73,000 | 0 | 73,000 | — | 73,000 | |||
| Q2 2022 | 0 | 150,000 | 150,000 | 78,500 | 0 | 78,500 | 71,500 | |
| Q3 2022 | 62,500 | 165,200 | 227,700 | — | 227,700 | |||
| Q4 2022 | 42,400 | 82,400 | 124,800 | 29,400 | 0 | 29,400 | 95,400 | |
| Q1 2023 | 126,400 | 3,159,615 | 3,286,015 | 40,400 | 0 | 40,400 | 3,245,615 | |
| Q2 2023 | 0 | 13,500 | 13,500 | 310,400 | 0 | 310,400 | -296,900 | |
| Q3 2023 | 398,400 | 1,446,104 | 1,844,504 | — | 1,844,504 | |||
| Q4 2023 | 53,000 | 18,600 | 71,600 | 248,500 | 0 | 248,500 | -176,900 | |
| Q1 2024 | 41,000 | 175,800 | 216,800 | 17,800 | 0 | 17,800 | 199,000 | |
| Q2 2024 | — | 193,500 | 0 | 193,500 | -193,500 | |||
| Q3 2024 | 14,000 | 0 | 14,000 | 5,400 | 0 | 5,400 | 8,600 | |