Quarterly Put Option Transactions in United Microelectronics Corp (UMC)
This table provides information about the institutional ownership of United Microelectronics Corp (UMC). The information is specifically focused on institutions that hold put options of UNITED MICROELECTRONICS CORP.
Puts Purchased
Puts Sold
| Quarter | Buy | Sell | Net Activity | |||||
|---|---|---|---|---|---|---|---|---|
| New Holding | Increment | Total Shares Bought | Closed Position | Reduction | Total Shares Sold | |||
| Q3 2021 | 365,100 | 145,041 | 510,141 | 555,400 | 1,524,000 | 2,079,400 | -1,569,259 | |
| Q4 2021 | 1,561,600 | 4,419,000 | 5,980,600 | 351,500 | 675,341 | 1,026,841 | 4,953,759 | |
| Q1 2022 | 1,937,400 | 710,400 | 2,647,800 | 257,800 | 67,100 | 324,900 | 2,322,900 | |
| Q2 2022 | 2,882,800 | 3,895,590 | 6,778,390 | 2,618,400 | 0 | 2,618,400 | 4,159,990 | |
| Q3 2022 | 2,820,910 | 0 | 2,820,910 | 5,179,400 | 0 | 5,179,400 | -2,358,490 | |
| Q4 2022 | 8,200 | 8,000,000 | 8,008,200 | 3,567,300 | 0 | 3,567,300 | 4,440,900 | |
| Q1 2023 | 5,469,300 | 200,000 | 5,669,300 | 2,248,000 | 0 | 2,248,000 | 3,421,300 | |
| Q2 2023 | 375,400 | 0 | 375,400 | 1,703,800 | 0 | 1,703,800 | -1,328,400 | |
| Q3 2023 | — | 418,200 | 0 | 418,200 | -418,200 | |||
| Q4 2023 | 90,900 | 1,253,600 | 1,344,500 | 100,400 | 0 | 100,400 | 1,244,100 | |
| Q1 2024 | 7,500 | 0 | 7,500 | 330,100 | 0 | 330,100 | -322,600 | |
| Q2 2024 | 235,200 | 0 | 235,200 | 95,800 | 0 | 95,800 | 139,400 | |
| Q3 2024 | 0 | 6,000 | 6,000 | 209,700 | 0 | 209,700 | -203,700 | |