Jeff Yass’s International Bancshares IBOC Stock Holding History

Jeff Yass’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
2019 Q3	–	Sell	-6,000	Closed	-$226K	–	10452
2019 Q2	$226K	Buy	+6,000	New	+$235K	﹤0.01%	8888
2016 Q1	–	Sell	-7,900	Closed	-$203K	–	9293
2015 Q4	$203K	Buy	+7,900	New	+$217K	﹤0.01%	8392
2014 Q3	–	Sell	-9,500	Closed	-$257K	–	9641
2014 Q2	$257K	Sell	9,500 -1,000	-10%	-$24.4K	﹤0.01%	8643
2014 Q1	$263K	Buy	+10,500	New	+$254K	﹤0.01%	7795

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 $3.37T AUM 44.26% 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

Jeff Yass's IBOC Position: Q2 2026 in Review

Jeff Yass reduced its International Bancshares (IBOC) stake by 56% in Q2 2026, selling an estimated $2.29M and leaving 25,270 shares worth $1.92M. The position accounts for ﹤0.01% of the portfolio, ranked #6563.

Jeff Yass first reported a position in IBOC in Q3 2013 and has held it in 43 quarters since. The position peaked at $5.99M in Q2 2025. 299 funds tracked by Wall St. Rank hold IBOC as of Q2 2026.

Jeff Yass held 25,270 shares of International Bancshares worth $1.92M as of Q2 2026.
Jeff Yass sold 31,571 International Bancshares shares in Q2 2026, an estimated $2.29M.
International Bancshares made up ﹤0.01% of Jeff Yass's portfolio in Q2 2026, its #6563 holding.
Jeff Yass first reported a position in International Bancshares in Q3 2013 and has held it in 43 quarters since.
Jeff Yass's International Bancshares position peaked at $5.99M in Q2 2025.
299 funds tracked by Wall St. Rank held International Bancshares as of Q2 2026.

Based on Susquehanna International Group's 13F filing for Q2 2026, filed 14 Aug 2026.