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Trading Securities | 12 Months Ended
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Dec. 31, 2020
Trading Securities |
Trading Securities | Note 3—Trading Securities Realized and unrealized gains and losses are included in trading revenue, a component of noninterest income. Securities purchased for this portfolio have primarily been municipal securities. The trading portfolio is related to the Correspondent Banking Division that was acquired during the merger with CSFL on June 7, 2020. A list of the activity in this portfolio since June 7, 2020 is summarized below. ​
​ | ​ | ​ | ​
(Dollars in thousands) |  | 2020
Beginning balance, June 7, 2020 | ​ | $ | —
Purchases | ​ | ​ | 201,095
Proceeds from sale | ​ | ​ | (190,907)
Net realized gain on sales | ​ |  | 338
Net unrealized gains | ​ |  | 148
Ending balance | ​ | $ | 10,674
​

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