Quarterly Put Option Transactions in Columbia Banking System, Inc. (COLB)
This table provides information about the institutional ownership of Columbia Banking System, Inc. (COLB). The information is specifically focused on institutions that hold put options of COLUMBIA BANKING SYSTEM, INC..
Puts Purchased
Puts Sold
| Quarter | Buy | Sell | Net Activity | |||||
|---|---|---|---|---|---|---|---|---|
| New Holding | Increment | Total Shares Bought | Closed Position | Reduction | Total Shares Sold | |||
| Q3 2021 | 0 | 13,200 | 13,200 | — | 13,200 | |||
| Q4 2021 | 2,900 | 0 | 2,900 | — | 2,900 | |||
| Q1 2022 | 0 | 7,300 | 7,300 | 0 | 16,100 | 16,100 | -8,800 | |
| Q2 2022 | — | 0 | 7,300 | 7,300 | -7,300 | |||
| Q3 2022 | — | — | 0 | |||||
| Q4 2022 | 0 | 1,900 | 1,900 | — | 1,900 | |||
| Q1 2023 | 20,108 | 77,900 | 98,008 | — | 98,008 | |||
| Q2 2023 | 21,500 | 0 | 21,500 | 10,808 | 0 | 10,808 | 10,692 | |
| Q3 2023 | 26,400 | 0 | 26,400 | 9,400 | 0 | 9,400 | 17,000 | |
| Q4 2023 | 32,800 | 0 | 32,800 | — | 32,800 | |||
| Q1 2024 | 43,900 | 12,600 | 56,500 | 200 | 0 | 200 | 56,300 | |
| Q2 2024 | 8,100 | 0 | 8,100 | 11,500 | 0 | 11,500 | -3,400 | |
| Q3 2024 | — | 92,800 | 0 | 92,800 | -92,800 | |||