Dimensional Fund Advisors
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Dimensional Fund Advisors’s International Bancshares IBOC Stock Holding History

Dimensional Fund Advisors’s Portfolio IBOC Stock Details IBOC Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$214M Buy
3,186,820
+9,468
+0.3% +$656K 0.04% 529
2025
Q4 		$211M Sell
3,177,352
-28,879
-0.9% -$1.95M 0.04% 527
2025
Q3 		$220M Sell
3,206,231
-95,820
-3% -$6.7M 0.05% 487
2025
Q2 		$220M Sell
3,302,051
-161,577
-5% -$10.1M 0.05% 454
2025
Q1 		$218M Sell
3,463,628
-161,903
-4% -$10.5M 0.05% 419
2024
Q4 		$229M Sell
3,625,531
-95,245
-3% -$6.32M 0.06% 407
2024
Q3 		$222M Sell
3,720,776
-102,891
-3% -$6.32M 0.05% 429
2024
Q2 		$219M Sell
3,823,667
-56,499
-1% -$3.18M 0.06% 393
2024
Q1 		$218M Sell
3,880,166
-29,332
-0.8% -$1.56M 0.06% 392
2023
Q4 		$212M Sell
3,909,498
-33,180
-0.8% -$1.54M 0.06% 364
2023
Q3 		$171M Sell
3,942,678
-82,453
-2% -$3.77M 0.06% 414
2023
Q2 		$178M Sell
4,025,131
-141,431
-3% -$6.15M 0.06% 398
2023
Q1 		$178M Sell
4,166,562
-215,307
-5% -$9.79M 0.06% 367
2022
Q4 		$201K Buy
4,381,869
+17,595
+0.4% +$847K 0.06% 320
2022
Q3 		$185M Buy
4,364,274
+39,194
+0.9% +$1.67M 0.07% 312
2022
Q2 		$173M Buy
4,325,080
+96,698
+2% +$3.94M 0.06% 361
2022
Q1 		$178M Buy
4,228,382
+54,029
+1% +$2.32M 0.06% 409
2021
Q4 		$177M Sell
4,174,353
-66,507
-2% -$2.85M 0.05% 453
2021
Q3 		$177M Sell
4,240,860
-44,610
-1% -$1.82M 0.06% 415
2021
Q2 		$184M Sell
4,285,470
-135,962
-3% -$6.35M 0.06% 396
2021
Q1 		$206M Sell
4,421,432
-132,337
-3% -$5.81M 0.07% 315
2020
Q4 		$170M Sell
4,553,769
-141,956
-3% -$4.5M 0.06% 352
2020
Q3 		$122M Sell
4,695,725
-69,898
-1% -$2.14M 0.05% 434
2020
Q2 		$153M Sell
4,765,623
-21,631
-0.5% -$622K 0.07% 291
2020
Q1 		$129M Sell
4,787,254
-22,670
-0.5% -$812K 0.07% 264
2019
Q4 		$207M Sell
4,809,924
-65,468
-1% -$2.71M 0.08% 241
2019
Q3 		$188M Sell
4,875,392
-7,787
-0.2% -$285K 0.07% 252
2019
Q2 		$184M Sell
4,883,179
-32,285
-0.7% -$1.27M 0.07% 261
2019
Q1 		$187M Buy
4,915,464
+30,260
+0.6% +$1.14M 0.07% 238
2018
Q4 		$168M Buy
4,885,204
+106,634
+2% +$4.1M 0.08% 233
2018
Q3 		$215M Buy
4,778,570
+23,269
+0.5% +$1.06M 0.08% 212
2018
Q2 		$204M Buy
4,755,301
+71,715
+2% +$3.01M 0.08% 212
2018
Q1 		$182M Buy
4,683,586
+30,546
+0.7% +$1.24M 0.08% 243
2017
Q4 		$185M Buy
4,653,040
+123,545
+3% +$4.98M 0.08% 256
2017
Q3 		$182M Buy
4,529,495
+40,009
+0.9% +$1.45M 0.08% 247
2017
Q2 		$157M Buy
4,489,486
+131,467
+3% +$4.63M 0.07% 271
2017
Q1 		$154M Buy
4,358,019
+193,234
+5% +$7.28M 0.07% 276
2016
Q4 		$170M Buy
4,164,785
+110,054
+3% +$3.93M 0.08% 232
2016
Q3 		$121M Buy
4,054,731
+134,653
+3% +$3.82M 0.07% 340
2016
Q2 		$102M Buy
3,920,078
+135,653
+4% +$3.56M 0.06% 383
2016
Q1 		$93.3M Buy
3,784,425
+135,320
+4% +$3.16M 0.06% 417
2015
Q4 		$93.8M Buy
3,649,105
+145,590
+4% +$3.99M 0.06% 387
2015
Q3 		$87.7M Buy
3,503,515
+100,229
+3% +$2.62M 0.06% 395
2015
Q2 		$91.4M Buy
3,403,286
+117,937
+4% +$3.13M 0.06% 416
2015
Q1 		$85.5M Buy
3,285,349
+168,854
+5% +$4.15M 0.05% 431
2014
Q4 		$82.7M Buy
3,116,495
+142,508
+5% +$3.67M 0.05% 408
2014
Q3 		$73.4M Buy
2,973,987
+58,872
+2% +$1.53M 0.05% 431
2014
Q2 		$78.7M Buy
2,915,115
+54,850
+2% +$1.34M 0.05% 413
2014
Q1 		$71.7M Buy
2,860,265
+73,077
+3% +$1.77M 0.05% 421
2013
Q4 		$73.6M Buy
2,787,188
+82,822
+3% +$2.01M 0.06% 395
2013
Q3 		$58.5M Buy
2,704,366
+103,758
+4% +$2.43M 0.05% 450
2013
Q2 		$58.7M Buy
+2,600,608
New +$53.5M 0.06% 398

Other funds holding IBOC

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
American Century Companies
American Century Companies Kansas City, Missouri $194B AUM 35% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
ACL
Azora Capital LP Miami, Florida $1.52B AUM 39.16% 1-Year Est. Return
T. Rowe Price Investment Management
T. Rowe Price Investment Management Baltimore, Maryland $145B AUM 22.78% 1-Year Est. Return
First Trust Advisors
First Trust Advisors Wheaton, Illinois $140B AUM 27.84% 1-Year Est. Return
BTW
Boston Trust Walden Boston, Massachusetts $13.1B AUM 24.63% 1-Year Est. Return

Dimensional Fund Advisors's IBOC Position: Q1 2026 in Review

Dimensional Fund Advisors increased its International Bancshares (IBOC) stake by 0.3% in Q1 2026, buying an estimated $656K and bringing the position to 3,186,820 shares worth $214M. The position accounts for 0.04% of the portfolio, ranked #529.

Dimensional Fund Advisors first reported a position in IBOC in Q2 2013 and has held it in 52 quarters since. The position peaked at $229M in Q4 2024. 292 funds tracked by Wall St. Rank hold IBOC as of Q1 2026.

  • Dimensional Fund Advisors held 3,186,820 shares of International Bancshares worth $214M as of Q1 2026.
  • Dimensional Fund Advisors bought 9,468 International Bancshares shares in Q1 2026, an estimated $656K.
  • International Bancshares made up 0.04% of Dimensional Fund Advisors's portfolio in Q1 2026, its #529 holding.
  • Dimensional Fund Advisors first reported a position in International Bancshares in Q2 2013 and has held it in 52 quarters since.
  • Dimensional Fund Advisors's International Bancshares position peaked at $229M in Q4 2024.
  • 292 funds tracked by Wall St. Rank held International Bancshares as of Q1 2026.

Based on Dimensional Fund Advisors's 13F filing for Q1 2026, filed 7 May 2026.