GAM Holding’s Aon AON Stock Holding History

GAM Holding’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	–	Sell	-1,472	Closed	-$475K	–	275
2026 Q1	$475K	Buy	1,472 +194	+15%	+$64.5K	0.04%	210
2025 Q4	$451K	Buy	+1,278	New	+$446K	0.03%	236

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

GAM Holding's AON Position: Q2 2026 in Review

GAM Holding sold out of Aon (AON) in Q2 2026, closing a stake of 1,472 shares — an estimated $475K sold.

GAM Holding first reported a position in AON in Q4 2025 and held it in 2 quarters. The position peaked at $475K in Q1 2026. 1,261 funds tracked by Wall St. Rank hold AON as of Q2 2026.

GAM Holding reported no remaining Aon position as of Q2 2026 after selling out during the quarter.
GAM Holding sold 1,472 Aon shares in Q2 2026, an estimated $475K.
GAM Holding first reported a position in Aon in Q4 2025 and held it in 2 quarters.
GAM Holding's Aon position peaked at $475K in Q1 2026.
1,261 funds tracked by Wall St. Rank held Aon as of Q2 2026.

Based on GAM Holding's 13F filing for Q2 2026, filed 14 Aug 2026.