Cardiff Park Advisors’s Aon AON Stock Holding History

Cardiff Park 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 Q1	$409K	Hold	1,266	–	–	0.03%	201
2025 Q4	$447K	Hold	1,266	–	–	0.04%	184
2025 Q3	$451K	Hold	1,266	–	–	0.03%	195
2025 Q2	$452K	Hold	1,266	–	–	0.04%	180
2025 Q1	$505K	Hold	1,266	–	–	0.05%	160
2024 Q4	$455K	Hold	1,266	–	–	0.04%	167
2024 Q3	$438K	Buy	+1,266	New	+$414K	0.04%	171

Other funds holding AON

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

Capital World Investors Los Angeles, California $733B AUM 35.63% 1-Year Est. Return

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

Massachusetts Financial Services Boston, Massachusetts $298B AUM 21.96% 1-Year Est. Return

Dodge & Cox San Francisco, California $182B AUM 14.68% 1-Year Est. Return

Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return

JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

Cardiff Park Advisors's AON Position: Q1 2026 in Review

Cardiff Park Advisors held its Aon (AON) position steady in Q1 2026 at 1,266 shares worth $409K. The position accounts for 0.03% of the portfolio, ranked #201.

Cardiff Park Advisors first reported a position in AON in Q3 2024 and has held it in 7 quarters since. The position peaked at $505K in Q1 2025. 1,252 funds tracked by Wall St. Rank hold AON as of Q1 2026.

Cardiff Park Advisors held 1,266 shares of Aon worth $409K as of Q1 2026.
Cardiff Park Advisors left its Aon share count unchanged in Q1 2026.
Aon made up 0.03% of Cardiff Park Advisors's portfolio in Q1 2026, its #201 holding.
Cardiff Park Advisors first reported a position in Aon in Q3 2024 and has held it in 7 quarters since.
Cardiff Park Advisors's Aon position peaked at $505K in Q1 2025.
1,252 funds tracked by Wall St. Rank held Aon as of Q1 2026.

Based on Cardiff Park Advisors's 13F filing for Q1 2026, filed 15 May 2026.