Simplex Trading’s International Bancshares IBOC Stock Holding History

Simplex Trading’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
2024 Q1	–	Sell	-12,600	Closed	-$684K	–	9281
2023 Q4	$684K	Sell	12,600 -1,300	-9%	-$60.3K	﹤0.01%	3387
2023 Q3	$602K	Buy	+13,900	New	+$636K	﹤0.01%	3207
2023 Q1	–	Sell	-100	Closed	-$4K	–	9485
2022 Q4	$4K	Buy	+100	New	+$4.82K	﹤0.01%	8211
2022 Q3	–	Sell	-100	Closed	-$4K	–	10334
2022 Q2	$4K	Sell	100 -2,000	-95%	-$81.6K	﹤0.01%	8976
2022 Q1	$88K	Sell	2,100 -1,500	-42%	-$64.4K	﹤0.01%	6327
2021 Q4	$152K	Sell	3,600 -600	-14%	-$25.8K	﹤0.01%	5585
2021 Q3	$182K	Hold	4,200	–	–	﹤0.01%	5741
2021 Q2	$180K	Buy	+4,200	New	+$196K	﹤0.01%	5847
2021 Q1	–	Sell	-5	Closed	-$18K	–	9323
2020 Q4	$18K	Buy	+5	New	+$159	﹤0.01%	7034
2020 Q1	–	Sell	-1	Closed	-$4K	–	7871
2019 Q4	$4K	Buy	+1	New	+$41	﹤0.01%	6776
2016 Q2	–	Sell	-170	Closed	-$12K	–	6070
2016 Q1	$12K	Buy	+170	New	+$3.97K	﹤0.01%	3301

Other funds holding IBOC

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

American Century Companies Kansas City, Missouri $194B AUM 35% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return

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 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 Baltimore, Maryland $145B AUM 22.78% 1-Year Est. Return

First Trust Advisors Wheaton, Illinois $140B AUM 27.84% 1-Year Est. Return

Simplex Trading's IBOC Position: Q1 2026 in Review

Simplex Trading opened a new position in International Bancshares (IBOC) in Q1 2026: 4 shares worth $269. The stake represents ﹤0.01% of the portfolio and ranks #8813 among its holdings. This is a return to the name: Simplex Trading previously reported a position in IBOC as recently as Q3 2025.

Simplex Trading first reported a position in IBOC in Q2 2015 and has held it in 10 quarters since. The position peaked at $109K in Q4 2020. 292 funds tracked by Wall St. Rank hold IBOC as of Q1 2026.

Simplex Trading held 4 shares of International Bancshares worth $269 as of Q1 2026.
International Bancshares was a new Simplex Trading position in Q1 2026.
International Bancshares made up ﹤0.01% of Simplex Trading's portfolio in Q1 2026, its #8813 holding.
Simplex Trading first reported a position in International Bancshares in Q2 2015 and has held it in 10 quarters since.
Simplex Trading's International Bancshares position peaked at $109K in Q4 2020.
292 funds tracked by Wall St. Rank held International Bancshares as of Q1 2026.

Based on Simplex Trading's 13F filing for Q1 2026, filed 14 May 2026.