NorthStar Asset Management (Pennsylvania)’s Aon AON Stock Holding History

NorthStar Asset Management (Pennsylvania)’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	$436K	Hold	1,350	–	–	0.1%	100
2025 Q4	$476K	Hold	1,350	–	–	0.1%	97
2025 Q3	$481K	Hold	1,350	–	–	0.1%	95
2025 Q2	$482K	Hold	1,350	–	–	0.11%	98
2025 Q1	$539K	Hold	1,350	–	–	0.13%	83
2024 Q4	$485K	Hold	1,350	–	–	0.11%	94
2024 Q3	$467K	Hold	1,350	–	–	0.11%	97
2024 Q2	$396K	Buy	+1,350	New	+$399K	0.1%	103

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

NorthStar Asset Management (Pennsylvania)'s AON Position: Q1 2026 in Review

NorthStar Asset Management (Pennsylvania) held its Aon (AON) position steady in Q1 2026 at 1,350 shares worth $436K. The position accounts for 0.1% of the portfolio, ranked #100.

NorthStar Asset Management (Pennsylvania) first reported a position in AON in Q2 2024 and has held it in 8 quarters since. The position peaked at $539K in Q1 2025. 1,252 funds tracked by Wall St. Rank hold AON as of Q1 2026.

NorthStar Asset Management (Pennsylvania) held 1,350 shares of Aon worth $436K as of Q1 2026.
NorthStar Asset Management (Pennsylvania) left its Aon share count unchanged in Q1 2026.
Aon made up 0.1% of NorthStar Asset Management (Pennsylvania)'s portfolio in Q1 2026, its #100 holding.
NorthStar Asset Management (Pennsylvania) first reported a position in Aon in Q2 2024 and has held it in 8 quarters since.
NorthStar Asset Management (Pennsylvania)'s Aon position peaked at $539K in Q1 2025.
1,252 funds tracked by Wall St. Rank held Aon as of Q1 2026.

Based on NorthStar Asset Management (Pennsylvania)'s 13F filing for Q1 2026, filed 23 Apr 2026.