Alta Advisers’s Aon AON Stock Holding History

Alta Advisers’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	$282K	Hold	850	–	–	0.06%	160
2026 Q1	$274K	Hold	850	–	–	0.1%	152
2025 Q4	$300K	Sell	850 -160	-16%	-$55.9K	0.11%	133
2025 Q3	$360K	Hold	1,010	–	–	0.11%	150
2025 Q2	$360K	Hold	1,010	–	–	0.13%	147
2025 Q1	$403K	Buy	1,010 +300	+42%	+$115K	0.17%	118
2024 Q4	$255K	Buy	710 +110	+18%	+$40.4K	0.16%	121
2024 Q3	$208K	Hold	600	–	–	0.09%	140
2024 Q2	$176K	Hold	600	–	–	0.08%	148
2024 Q1	$200K	Hold	600	–	–	0.1%	133
2023 Q4	$175K	Hold	600	–	–	0.09%	134
2023 Q3	$195K	Hold	600	–	–	0.11%	112
2023 Q2	$207K	Hold	600	–	–	0.12%	104
2023 Q1	$189K	Hold	600	–	–	0.11%	106
2022 Q4	$180K	Hold	600	–	–	0.11%	108
2022 Q3	$161K	Buy	+600	New	+$170K	0.1%	108

Other funds holding AON

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

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return

Capital World Investors Los Angeles, California $846B AUM 46.74% 1-Year Est. Return

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

Dodge & Cox San Francisco, California $191B AUM 17.5% 1-Year Est. Return

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

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Alta Advisers's AON Position: Q2 2026 in Review

Alta Advisers held its Aon (AON) position steady in Q2 2026 at 850 shares worth $282K. The position accounts for 0.06% of the portfolio, ranked #160.

Alta Advisers first reported a position in AON in Q3 2022 and has held it in 16 quarters since. The position peaked at $403K in Q1 2025. 1,263 funds tracked by Wall St. Rank hold AON as of Q2 2026.

Alta Advisers held 850 shares of Aon worth $282K as of Q2 2026.
Alta Advisers left its Aon share count unchanged in Q2 2026.
Aon made up 0.06% of Alta Advisers's portfolio in Q2 2026, its #160 holding.
Alta Advisers first reported a position in Aon in Q3 2022 and has held it in 16 quarters since.
Alta Advisers's Aon position peaked at $403K in Q1 2025.
1,263 funds tracked by Wall St. Rank held Aon as of Q2 2026.

Based on Alta Advisers's 13F filing for Q2 2026, filed 12 Aug 2026.