v3.26.1
Securities (Tables)
6 Months Ended
Jun. 30, 2026
Securities  
Summary of trading securities

The fair value of trading securities is summarized as follows (in thousands).

June 30,

December 31,

  ​ ​ ​

2026

  ​ ​ ​

2025

 

U.S. Treasury securities

 

$

 

$

123

 

U.S. government agencies:

Bonds

34,769

37,222

Residential mortgage-backed securities

 

101,106

 

152,343

Collateralized mortgage obligations

27,724

58,611

Other

9,267

Corporate debt securities

63,299

41,136

States and political subdivisions

384,132

295,615

Private-label securitized product

21,400

9,547

Other

32,357

22,811

Totals

$

674,054

$

617,408

Summary of amortized cost and fair value of available for sale securities

The amortized cost and fair value of available for sale and held to maturity securities are summarized as follows (in thousands).

Available for Sale

Amortized

Unrealized

Unrealized

June 30, 2026

Cost

Gains

Losses

Fair Value

U.S. government agencies:

Bonds

$

75,977

$

62

$

(467)

$

75,572

Residential mortgage-backed securities

 

384,699

 

549

 

(23,790)

 

361,458

Commercial mortgage-backed securities

282,006

 

530

 

(3,609)

 

278,927

Collateralized mortgage obligations

 

677,810

 

225

 

(38,941)

 

639,094

Corporate debt securities (1)

 

66,015

 

340

 

(1,135)

 

65,220

States and political subdivisions

 

32,676

 

25

 

(2,380)

 

30,321

Totals

$

1,519,183

$

1,731

$

(70,322)

$

1,450,592

(1)Certain corporate debt securities associated with merchant bank investments are required to be accounted for under the provisions of the Fair Value Option. As a result, unrealized losses included fair value adjustments of $0.1 million and $0.1 million that were reported as a component of other noninterest income within the consolidated statements of operations for the three and six months ended June 30, 2026, respectively. All other unrealized gains and losses are included as a component of accumulated other comprehensive income or loss on the Company’s consolidated balance sheets.

Available for Sale

Amortized

Unrealized

Unrealized

December 31, 2025

Cost

Gains

Losses

Fair Value

U.S. Treasury securities

$

4,998

$

$

(55)

$

4,943

U.S. government agencies:

Bonds

81,418

138

(349)

81,207

Residential mortgage-backed securities

 

411,571

 

1,553

 

(22,064)

 

391,060

Commercial mortgage-backed securities

243,888

 

830

 

(4,382)

 

240,336

Collateralized mortgage obligations

 

716,201

 

917

 

(36,593)

 

680,525

Corporate debt securities

 

62,683

 

613

 

(1,304)

 

61,992

States and political subdivisions

 

33,337

 

39

 

(2,391)

 

30,985

Totals

$

1,554,096

$

4,090

$

(67,138)

$

1,491,048

Summary of amortized cost and fair value of held to maturity securities

Held to Maturity

Amortized

Unrealized

Unrealized

June 30, 2026

  ​ ​ ​

Cost

  ​ ​ ​

Gains

  ​ ​ ​

Losses

  ​ ​ ​

Fair Value

U.S. government agencies:

Residential mortgage-backed securities

$

288,824

$

161

$

(20,586)

$

268,399

Commercial mortgage-backed securities

105,606

 

109

 

(6,045)

 

99,670

Collateralized mortgage obligations

 

270,179

 

12

 

(27,459)

 

242,732

States and political subdivisions

 

80,566

 

97

 

(4,740)

 

75,923

Totals

$

745,175

$

379

$

(58,830)

$

686,724

Held to Maturity

Amortized

Unrealized

Unrealized

December 31, 2025

  ​ ​ ​

Cost

  ​ ​ ​

Gains

  ​ ​ ​

Losses

  ​ ​ ​

Fair Value

U.S. government agencies:

Residential mortgage-backed securities

$

265,349

$

515

$

(18,308)

$

247,556

Commercial mortgage-backed securities

122,636

327

(6,088)

116,875

Collateralized mortgage obligations

 

262,203

 

223

 

(25,577)

 

236,849

States and political subdivisions

 

78,141

 

134

 

(4,665)

 

73,610

Totals

$

728,329

$

1,199

$

(54,638)

$

674,890

Schedule of information regarding available for sale securities that were in an unrealized loss position

Information regarding available for sale and held to maturity securities that were in an unrealized loss position is shown in the following tables (dollars in thousands).

June 30, 2026

December 31, 2025

  ​ ​ ​

Number of

  ​ ​ ​

  ​ ​ ​

Unrealized

  ​ ​ ​

Number of

  ​ ​ ​

  ​ ​ ​

Unrealized

Securities

Fair Value

Losses

Securities

Fair Value

Losses

Available for Sale

U.S. treasury securities:

Unrealized loss for less than twelve months

 

$

$

 

$

$

Unrealized loss for twelve months or longer

 

 

 

 

1

 

4,943

 

55

 

 

 

 

1

 

4,943

 

55

U.S. government agencies:

Bonds:

Unrealized loss for less than twelve months

 

4

32,515

126

 

2

2,811

6

Unrealized loss for twelve months or longer

 

13

 

36,462

 

341

 

13

 

41,004

 

343

 

17

68,977

467

 

15

 

43,815

 

349

Residential mortgage-backed securities:

Unrealized loss for less than twelve months

 

6

 

49,892

 

453

 

1

 

11,390

 

46

Unrealized loss for twelve months or longer

 

116

 

225,540

 

23,337

 

117

 

251,643

 

22,018

 

122

275,432

23,790

 

118

 

263,033

 

22,064

Commercial mortgage-backed securities:

Unrealized loss for less than twelve months

 

6

 

62,932

 

433

 

1

 

9,893

 

43

Unrealized loss for twelve months or longer

 

18

 

199,857

 

3,176

 

18

 

198,985

 

4,339

 

24

262,789

3,609

 

19

 

208,878

 

4,382

Collateralized mortgage obligations:

Unrealized loss for less than twelve months

 

14

 

104,805

 

1,104

 

3

 

21,597

 

54

Unrealized loss for twelve months or longer

 

123

 

511,085

 

37,837

 

128

 

550,788

 

36,539

 

137

615,890

38,941

 

131

 

572,385

 

36,593

Corporate debt securities (1):

Unrealized loss for less than twelve months

 

1

 

6,353

 

910

 

1

 

7,121

 

829

Unrealized loss for twelve months or longer

 

1

 

9,761

 

225

 

1

 

9,743

 

475

 

2

16,114

1,135

 

2

 

16,864

 

1,304

States and political subdivisions:

Unrealized loss for less than twelve months

 

1

 

1,028

 

1

 

 

 

Unrealized loss for twelve months or longer

 

38

 

22,359

 

2,379

 

40

 

22,742

 

2,391

 

39

23,387

2,380

 

40

 

22,742

 

2,391

Total available for sale:

Unrealized loss for less than twelve months

 

32

 

257,525

 

3,027

 

8

 

52,812

 

978

Unrealized loss for twelve months or longer

 

309

 

1,005,064

 

67,295

 

318

 

1,079,848

 

66,160

 

341

$

1,262,589

$

70,322

 

326

$

1,132,660

$

67,138

(1)Certain corporate debt securities associated with merchant bank investments are required to be accounted for under the provisions of the Fair Value Option. As a result, unrealized losses included fair value adjustments of $0.1 million and $0.1 million that were reported as a component of other noninterest income within the consolidated statements of operations for the three and six months ended June 30, 2026, respectively. All other unrealized losses are included as a component of accumulated other comprehensive income or loss on the Company’s consolidated balance sheets.
Schedule of information regarding held to maturity securities that were in an unrealized loss position

June 30, 2026

December 31, 2025

  ​ ​ ​

Number of

  ​ ​ ​

  ​ ​ ​

Unrealized

  ​ ​ ​

Number of

  ​ ​ ​

  ​ ​ ​

Unrealized

Securities

Fair Value

Losses

Securities

Fair Value

Losses

Held to Maturity

U.S. government agencies:

Residential mortgage-backed securities:

Unrealized loss for less than twelve months

 

4

$

47,788

$

809

 

1

$

11,337

$

2

Unrealized loss for twelve months or longer

 

45

 

201,712

 

19,777

 

45

 

214,351

 

18,306

 

49

 

249,500

 

20,586

 

46

 

225,688

 

18,308

Commercial mortgage-backed securities:

Unrealized loss for less than twelve months

 

2

 

6,280

 

116

 

 

 

Unrealized loss for twelve months or longer

 

15

 

78,962

 

5,929

 

20

 

102,228

 

6,088

 

17

 

85,242

 

6,045

 

20

 

102,228

 

6,088

Collateralized mortgage obligations:

Unrealized loss for less than twelve months

 

3

 

29,492

 

199

 

 

 

Unrealized loss for twelve months or longer

 

50

 

193,451

 

27,260

 

51

 

206,483

 

25,577

 

53

 

222,943

 

27,459

 

51

 

206,483

 

25,577

States and political subdivisions:

Unrealized loss for less than twelve months

 

6

8,642

61

 

1

500

Unrealized loss for twelve months or longer

 

161

 

59,117

 

4,679

 

165

 

60,563

 

4,665

 

167

 

67,759

 

4,740

 

166

 

61,063

 

4,665

Total held to maturity:

Unrealized loss for less than twelve months

 

15

 

92,202

 

1,185

 

2

 

11,837

 

2

Unrealized loss for twelve months or longer

 

271

 

533,242

 

57,645

 

281

 

583,625

 

54,636

 

286

$

625,444

$

58,830

 

283

$

595,462

$

54,638

Schedule of amortized cost and fair value of securities, excluding trading and equity securities, by contractual maturity The amortized cost and fair value of securities, excluding trading and equity securities, at June 30, 2026 are shown by contractual maturity below (in thousands).

Available for Sale

Held to Maturity

  ​ ​ ​

Amortized

  ​ ​ ​

  ​ ​ ​

Amortized

  ​ ​ ​

Cost

Fair Value

 

Cost

Fair Value

Due in one year or less

$

22,368

$

22,338

$

485

$

479

Due after one year through five years

 

88,589

 

87,673

 

8,956

 

8,615

Due after five years through ten years

 

34,901

 

33,418

 

58,992

 

55,537

Due after ten years

 

28,810

 

27,684

 

12,133

 

11,292

 

174,668

 

171,113

 

80,566

 

75,923

Residential mortgage-backed securities

 

384,699

 

361,458

 

288,824

 

268,399

Commercial mortgage-backed securities

 

282,006

 

278,927

 

105,606

 

99,670

Collateralized mortgage obligations

 

677,810

 

639,094

 

270,179

 

242,732

$

1,519,183

$

1,450,592

$

745,175

$

686,724