Plante Moran Financial Advisors’s Aon AON Stock Holding History

Plante Moran Financial 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 Q2	$533K	Buy	1,607 +1	+0.1%	+$323	0.02%	91
2026 Q1	$518K	Hold	1,606	–	–	0.03%	87
2025 Q4	$567K	Sell	1,606 -309	-16%	-$108K	0.04%	85
2025 Q3	$683K	Buy	1,915 +20	+1%	+$7.24K	0.04%	63
2025 Q2	$676K	Hold	1,895	–	–	0.05%	67
2025 Q1	$756K	Hold	1,895	–	–	0.07%	53
2024 Q4	$681K	Hold	1,895	–	–	0.06%	71
2024 Q3	$656K	Sell	1,895 -39	-2%	-$12.8K	0.06%	69
2024 Q2	$568K	Hold	1,934	–	–	0.06%	75
2024 Q1	$645K	Sell	1,934 -12	-0.6%	-$3.72K	0.07%	69
2023 Q4	$566K	Sell	1,946 -2	-0.1%	-$640	0.06%	78
2023 Q3	$632K	Buy	1,948 +15	+0.8%	+$4.96K	0.08%	61
2023 Q2	$667K	Hold	1,933	–	–	0.08%	62
2023 Q1	$610K	Hold	1,933	–	–	0.08%	68
2022 Q4	$580K	Hold	1,933	–	–	0.08%	73
2022 Q3	$518K	Sell	1,933 -16	-0.8%	-$4.52K	0.09%	73
2022 Q2	$526K	Buy	1,949 +16	+0.8%	+$4.6K	0.09%	76
2022 Q1	$629K	Sell	1,933 -7	-0.4%	-$2.04K	0.12%	70
2021 Q4	$583K	Sell	1,940 -61	-3%	-$18.3K	0.1%	78
2021 Q3	$572K	Buy	2,001 +43	+2%	+$11.6K	0.13%	80
2021 Q2	$467K	Sell	1,958 -16	-0.8%	-$3.91K	0.11%	82
2021 Q1	$454K	Buy	1,974 +184	+10%	+$40.5K	0.12%	82
2020 Q4	$378K	Sell	1,790 -961	-35%	-$196K	0.12%	105
2020 Q3	$567K	Hold	2,751	–	–	0.2%	65
2020 Q2	$530K	Buy	2,751 +1	+0%	+$186	0.21%	66
2020 Q1	$454K	Hold	2,750	–	–	0.21%	69
2019 Q4	$573K	Sell	2,750 -604	-18%	-$120K	0.2%	75
2019 Q3	$649K	Hold	3,354	–	–	0.19%	71
2019 Q2	$647K	Hold	3,354	–	–	0.2%	66
2019 Q1	$573K	Hold	3,354	–	–	0.18%	70
2018 Q4	$488K	Hold	3,354	–	–	0.17%	76
2018 Q3	$516K	Sell	3,354 -1,718	-34%	-$251K	0.17%	74
2018 Q2	$696K	Buy	5,072 +1,210	+31%	+$170K	0.35%	60
2018 Q1	$542K	Buy	3,862 +517	+15%	+$72.4K	0.29%	65
2017 Q4	$448K	Buy	3,345 +40	+1%	+$5.69K	0.25%	73
2017 Q3	$483K	Hold	3,305	–	–	0.29%	68
2017 Q2	$439K	Buy	3,305 +4	+0.1%	+$506	0.27%	73
2017 Q1	$392K	Buy	3,301 +382	+13%	+$44.1K	0.24%	86
2016 Q4	$326K	Buy	2,919 +90	+3%	+$10K	0.2%	85
2016 Q3	$318K	Hold	2,829	–	–	0.21%	86
2016 Q2	$309K	Hold	2,829	–	–	0.22%	83
2016 Q1	$295K	Buy	2,829 +108	+4%	+$10.1K	0.23%	82
2015 Q4	$251K	Sell	2,721 -299	-10%	-$27.9K	0.19%	93
2015 Q3	$268K	Sell	3,020 -1,049	-26%	-$102K	0.21%	87
2015 Q2	$406K	Buy	4,069 +210	+5%	+$21K	0.29%	72
2015 Q1	$371K	Hold	3,859	–	–	0.26%	77
2014 Q4	$366K	Buy	3,859 +1,130	+41%	+$101K	0.27%	70
2014 Q3	$239K	Sell	2,729 -225	-8%	-$19.6K	0.21%	81
2014 Q2	$266K	Buy	2,954 +107	+4%	+$9.26K	0.24%	71
2014 Q1	$240K	Sell	2,847 -4,760	-63%	-$396K	0.26%	64
2013 Q4	$638K	Buy	7,607 +561	+8%	+$44.4K	0.36%	41
2013 Q3	$525K	Hold	7,046	–	–	0.32%	44
2013 Q2	$453K	Buy	+7,046	New	+$447K	0.34%	40

Other funds holding AON

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

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

Massachusetts Financial Services Boston, Massachusetts $315B AUM 27.84% 1-Year Est. Return

Bank of New York Mellon New York $609B AUM 40.19% 1-Year Est. Return

Mitsubishi UFJ Asset Management Tokyo, Japan $180B AUM 37.51% 1-Year Est. Return

Boston Partners Boston, Massachusetts $113B AUM 38.87% 1-Year Est. Return

VAM

Veritas Asset Management London, United Kingdom $5.56B AUM 3.46% 1-Year Est. Return

Mawer Investment Management Calgary, Alberta, Canada $14.7B AUM 12.5% 1-Year Est. Return

Diamond Hill Capital Management Columbus, Ohio $12.5B AUM 7.49% 1-Year Est. Return

CGI

Comgest Global Investors Paris, France $4.55B AUM 11.62% 1-Year Est. Return

Plante Moran Financial Advisors's AON Position: Q2 2026 in Review

Plante Moran Financial Advisors increased its Aon (AON) stake by 0.06% in Q2 2026, buying an estimated $323 and bringing the position to 1,607 shares worth $533K. The position accounts for 0.02% of the portfolio, ranked #91.

Plante Moran Financial Advisors first reported a position in AON in Q2 2013 and has held it in 53 quarters since. The position peaked at $756K in Q1 2025. 715 funds tracked by Wall St. Rank hold AON as of Q2 2026.

Plante Moran Financial Advisors held 1,607 shares of Aon worth $533K as of Q2 2026.
Plante Moran Financial Advisors bought 1 Aon share in Q2 2026, an estimated $323.
Aon made up 0.02% of Plante Moran Financial Advisors's portfolio in Q2 2026, its #91 holding.
Plante Moran Financial Advisors first reported a position in Aon in Q2 2013 and has held it in 53 quarters since.
Plante Moran Financial Advisors's Aon position peaked at $756K in Q1 2025.
715 funds tracked by Wall St. Rank held Aon as of Q2 2026.

Based on Plante Moran Financial Advisors's 13F filing for Q2 2026, filed 6 Aug 2026.