Stonebrook Private’s Aon AON Stock Holding History

Stonebrook Private’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
2025 Q3	–	Sell	-621	Closed	-$222K	–	209
2025 Q2	$222K	Buy	621 +54	+10%	+$19.6K	0.05%	186
2025 Q1	$226K	Buy	+567	New	+$217K	0.06%	174

Other funds holding AON

Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return

BlackRock New York $6.73T AUM 46.02% 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

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

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

Berkshire Hathaway Omaha, Nebraska $299B AUM 27.55% 1-Year Est. Return

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

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

Stonebrook Private's AON Position: Q3 2025 in Review

Stonebrook Private sold out of Aon (AON) in Q3 2025, closing a stake of 621 shares — an estimated $222K sold.

Stonebrook Private first reported a position in AON in Q1 2025 and held it in 2 quarters. The position peaked at $226K in Q1 2025. 1,251 funds tracked by Wall St. Rank hold AON as of Q3 2025.

Stonebrook Private reported no remaining Aon position as of Q3 2025 after selling out during the quarter.
Stonebrook Private sold 621 Aon shares in Q3 2025, an estimated $222K.
Stonebrook Private first reported a position in Aon in Q1 2025 and held it in 2 quarters.
Stonebrook Private's Aon position peaked at $226K in Q1 2025.
1,251 funds tracked by Wall St. Rank held Aon as of Q3 2025.

Based on Stonebrook Private's 13F filing for Q3 2025, filed 10 Nov 2025.