WestEnd Advisors’s Aon AON Stock Holding History

WestEnd Advisors’s Portfolio AON Stock Details AON Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q3	$1.94K	Hold	7	–	–	﹤0.01%	209
2026 Q2	$2.32K	Hold	7	–	–	﹤0.01%	174
2026 Q1	$2.26K	Hold	7	–	–	﹤0.01%	145
2025 Q4	$2.47K	Buy	7 +2	+40%	+$698	﹤0.01%	144
2025 Q3	$1.78K	Hold	5	–	–	﹤0.01%	166
2025 Q2	$1.78K	Sell	5 -1	-17%	-$362	﹤0.01%	155
2025 Q1	$2.4K	Buy	6 +4	+200%	+$1.53K	﹤0.01%	141
2024 Q4	$718	Hold	2	–	–	﹤0.01%	149
2024 Q3	$692	Buy	2 +1	+100%	+$327	﹤0.01%	150
2024 Q2	$294	Hold	1	–	–	﹤0.01%	219
2024 Q1	$334	Buy	+1	New	+$310	﹤0.01%	190
2022 Q1	–	Sell	-3	Closed	-$873	–	134
2021 Q4	$901	Buy	+3	New	+$899	﹤0.01%	117
2021 Q3	–	Hold	0	–	–	–	104
2021 Q2	–	Hold	0	–	–	–	117

Other funds holding AON

Geode Capital Management Boston, Massachusetts $1.92T AUM 36.1% 1-Year Est. Return

Bank of New York Mellon New York $608B AUM 32.77% 1-Year Est. Return

Boston Partners Boston, Massachusetts $111B AUM 30.48% 1-Year Est. Return

WCM Investment Management Laguna Beach, California $59.1B AUM 41.96% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $551B AUM 33.95% 1-Year Est. Return

Veritas Asset Management London, United Kingdom $5.37B AUM 7.96% 1-Year Est. Return

Mawer Investment Management Calgary, Alberta, Canada $13.6B AUM 13.16% 1-Year Est. Return

Mitsubishi UFJ Asset Management Tokyo, Japan $194B AUM 32.2% 1-Year Est. Return

UBS Group Zurich, Switzerland $765B AUM 28.39% 1-Year Est. Return

Nuveen Charlotte, North Carolina $420B AUM 34.97% 1-Year Est. Return

WestEnd Advisors's AON Position: Q3 2026 in Review

WestEnd Advisors held its Aon (AON) position steady in Q3 2026 at 7 shares worth $1.94K. The position accounts for ﹤0.01% of the portfolio, ranked #209.

WestEnd Advisors first reported a position in AON in Q4 2021 and has held it in 12 quarters since. The position peaked at $2.47K in Q4 2025. 703 funds tracked by Wall St. Rank hold AON as of Q3 2026.

WestEnd Advisors held 7 shares of Aon worth $1.94K as of Q3 2026.
WestEnd Advisors left its Aon share count unchanged in Q3 2026.
Aon made up ﹤0.01% of WestEnd Advisors's portfolio in Q3 2026, its #209 holding.
WestEnd Advisors first reported a position in Aon in Q4 2021 and has held it in 12 quarters since.
WestEnd Advisors's Aon position peaked at $2.47K in Q4 2025.
703 funds tracked by Wall St. Rank held Aon as of Q3 2026.

Based on WestEnd Advisors's 13F filing for Q3 2026, filed 27 Oct 2026.