First Financial Bankshares’s Aon AON Stock Holding History

First Financial Bankshares’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	–	Sell	-2,978	Closed	-$1.05M	–	204
2025 Q4	$1.05M	Sell	2,978 -252	-8%	-$88K	0.02%	99
2025 Q3	$1.15M	Buy	3,230 +856	+36%	+$310K	0.02%	106
2025 Q2	$847K	Buy	+2,374	New	+$860K	0.02%	117

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

First Financial Bankshares's AON Position: Q1 2026 in Review

First Financial Bankshares sold out of Aon (AON) in Q1 2026, closing a stake of 2,978 shares — an estimated $1.05M sold.

First Financial Bankshares first reported a position in AON in Q2 2025 and held it in 3 quarters. The position peaked at $1.15M in Q3 2025. 1,252 funds tracked by Wall St. Rank hold AON as of Q1 2026.

First Financial Bankshares reported no remaining Aon position as of Q1 2026 after selling out during the quarter.
First Financial Bankshares sold 2,978 Aon shares in Q1 2026, an estimated $1.05M.
First Financial Bankshares first reported a position in Aon in Q2 2025 and held it in 3 quarters.
First Financial Bankshares's Aon position peaked at $1.15M in Q3 2025.
1,252 funds tracked by Wall St. Rank held Aon as of Q1 2026.

Based on First Financial Bankshares's 13F filing for Q1 2026, filed 11 May 2026.