Two Sigma Advisers’s Aon AON Stock Holding History

Two Sigma 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
2013 Q4	–	Sell	-3,000	Closed	-$223K	–	2285
2013 Q3	$223K	Buy	+3,000	New	+$206K	﹤0.01%	1858

Other funds holding AON

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

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

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

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

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

Berkshire Hathaway Omaha, Nebraska $263B AUM 16.68% 1-Year Est. Return

Bank of New York Mellon New York $544B AUM 28.31% 1-Year Est. Return

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

Two Sigma Advisers's AON Position: Q3 2025 in Review

Two Sigma Advisers sold out of Aon (AON) in Q3 2025, closing a stake of 724,400 shares — an estimated $258M sold.

Two Sigma Advisers first reported a position in AON in Q3 2013 and held it in 31 quarters. The position peaked at $258M in Q2 2025. 1,248 funds tracked by Wall St. Rank hold AON as of Q3 2025.

Two Sigma Advisers reported no remaining Aon position as of Q3 2025 after selling out during the quarter.
Two Sigma Advisers sold 724,400 Aon shares in Q3 2025, an estimated $258M.
Two Sigma Advisers first reported a position in Aon in Q3 2013 and held it in 31 quarters.
Two Sigma Advisers's Aon position peaked at $258M in Q2 2025.
1,248 funds tracked by Wall St. Rank held Aon as of Q3 2025.

Based on Two Sigma Advisers's 13F filing for Q3 2025, filed 14 Nov 2025.