Cullen/Frost Bankers’s iShares Core 1-5 Year USD Bond ETF ISTB Stock Holding History

Cullen/Frost Bankers’s Portfolio ISTB Stock Details ISTB Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$35.1K	Buy	728 +8	+1%	+$386	﹤0.01%	957
2026 Q1	$34.9K	Buy	720 +5	+0.7%	+$244	﹤0.01%	871
2025 Q4	$34.8K	Buy	715 +10	+1%	+$488	﹤0.01%	871
2025 Q3	$34.4K	Buy	705 +7	+1%	+$341	﹤0.01%	826
2025 Q2	$33.9K	Buy	698 +8	+1%	+$386	﹤0.01%	823
2025 Q1	$33.4K	Buy	690 +610	+763%	+$29.3K	﹤0.01%	782
2024 Q4	$3.82K	Sell	80 -1,534	-95%	-$73.6K	﹤0.01%	1048
2024 Q3	$78.6K	Buy	+1,614	New	+$77.7K	﹤0.01%	644
2021 Q3	–	Sell	-86	Closed	-$4K	–	1222
2021 Q2	$4K	Hold	86	–	–	﹤0.01%	1129
2021 Q1	$4K	Buy	+86	New	+$4.43K	﹤0.01%	996

Other funds holding ISTB

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

TWP

Triad Wealth Partners Lawrence, Kansas $1.7B AUM 21.07% 1-Year Est. Return

Spinnaker Trust Portland, Maine $2.06B AUM 24.94% 1-Year Est. Return

Townsend & Associates Westminster, Colorado $1.17B AUM 20.72% 1-Year Est. Return

CWM

Cahaba Wealth Management Atlanta, Georgia $1.66B AUM 17.04% 1-Year Est. Return

LWM

LJI Wealth Management Indianapolis, Indiana $714M AUM 21.51% 1-Year Est. Return

SSWG

Seven Springs Wealth Group Brentwood, Tennessee $458M AUM 17.27% 1-Year Est. Return

FSAG

Financial Solutions Advisory Group Chicago, Illinois $791M AUM

Prosperity Planning Kansas City, Missouri $436M AUM 15.43% 1-Year Est. Return

TPI

Trust Point Inc La Crosse, Wisconsin $1.18B AUM 26.72% 1-Year Est. Return

Cullen/Frost Bankers's ISTB Position: Q2 2026 in Review

Cullen/Frost Bankers increased its iShares Core 1-5 Year USD Bond ETF (ISTB) stake by 1.1% in Q2 2026, buying an estimated $386 and bringing the position to 728 shares worth $35.1K. The position accounts for ﹤0.01% of the portfolio, ranked #957.

Cullen/Frost Bankers first reported a position in ISTB in Q1 2021 and has held it in 10 quarters since. The position peaked at $78.6K in Q3 2024. 273 funds tracked by Wall St. Rank hold ISTB as of Q2 2026.

Cullen/Frost Bankers held 728 shares of iShares Core 1-5 Year USD Bond ETF worth $35.1K as of Q2 2026.
Cullen/Frost Bankers bought 8 iShares Core 1-5 Year USD Bond ETF shares in Q2 2026, an estimated $386.
iShares Core 1-5 Year USD Bond ETF made up ﹤0.01% of Cullen/Frost Bankers's portfolio in Q2 2026, its #957 holding.
Cullen/Frost Bankers first reported a position in iShares Core 1-5 Year USD Bond ETF in Q1 2021 and has held it in 10 quarters since.
Cullen/Frost Bankers's iShares Core 1-5 Year USD Bond ETF position peaked at $78.6K in Q3 2024.
273 funds tracked by Wall St. Rank held iShares Core 1-5 Year USD Bond ETF as of Q2 2026.

Based on Cullen/Frost Bankers's 13F filing for Q2 2026, filed 27 Jul 2026.