MMBG Investment Advisors’s International Bancshares IBOC Stock Holding History

MMBG Investment 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 Q2	$203K	Buy	+2,667	New	+$194K	0.02%	176
2026 Q1	–	Sell	-5,667	Closed	-$377K	–	177
2025 Q4	$377K	Hold	5,667	–	–	0.03%	152
2025 Q3	$390K	Hold	5,667	–	–	0.03%	151
2025 Q2	$377K	Hold	5,667	–	–	0.04%	147
2025 Q1	$357K	Hold	5,667	–	–	0.04%	141
2024 Q4	$358K	Hold	5,667	–	–	0.04%	139
2024 Q3	$339K	Hold	5,667	–	–	0.04%	145
2024 Q2	$324K	Hold	5,667	–	–	0.03%	136
2024 Q1	$318K	Hold	5,667	–	–	0.03%	140
2023 Q4	$308K	Hold	5,667	–	–	0.04%	141
2023 Q3	$246K	Hold	5,667	–	–	0.03%	150
2023 Q2	$246K	Hold	5,667	–	–	0.03%	148
2023 Q1	$243K	Hold	5,667	–	–	0.03%	151
2022 Q4	$259K	Hold	5,667	–	–	0.03%	148
2022 Q3	$241K	Hold	5,667	–	–	0.03%	148
2022 Q2	$227K	Sell	5,667 -1,333	-19%	-$54.4K	0.03%	149
2022 Q1	$295K	Hold	7,000	–	–	0.03%	144
2021 Q4	$297K	Buy	+7,000	New	+$300K	0.03%	148

Other funds holding IBOC

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return

American Century Companies Kansas City, Missouri $226B AUM 44.75% 1-Year Est. Return

State Street Boston, Massachusetts $3.38T AUM 44.17% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

BTW

Boston Trust Walden Boston, Massachusetts $13.1B AUM 24.63% 1-Year Est. Return

T. Rowe Price Investment Management Baltimore, Maryland $153B AUM 38.14% 1-Year Est. Return

Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return

MMBG Investment Advisors's IBOC Position: Q2 2026 in Review

MMBG Investment Advisors opened a new position in International Bancshares (IBOC) in Q2 2026: 2,667 shares worth $203K. The stake represents 0.02% of the portfolio and ranks #176 among its holdings. This is a return to the name: MMBG Investment Advisors previously reported a position in IBOC as recently as Q4 2025.

MMBG Investment Advisors first reported a position in IBOC in Q4 2021 and has held it in 18 quarters since. The position peaked at $390K in Q3 2025. 301 funds tracked by Wall St. Rank hold IBOC as of Q2 2026.

MMBG Investment Advisors held 2,667 shares of International Bancshares worth $203K as of Q2 2026.
International Bancshares was a new MMBG Investment Advisors position in Q2 2026.
International Bancshares made up 0.02% of MMBG Investment Advisors's portfolio in Q2 2026, its #176 holding.
MMBG Investment Advisors first reported a position in International Bancshares in Q4 2021 and has held it in 18 quarters since.
MMBG Investment Advisors's International Bancshares position peaked at $390K in Q3 2025.
301 funds tracked by Wall St. Rank held International Bancshares as of Q2 2026.

Based on MMBG Investment Advisors's 13F filing for Q2 2026, filed 10 Aug 2026.