Senator Investment Group’s Aon AON Stock Holding History

Senator Investment Group’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
2024 Q4	–	Sell	-120,000	Closed	-$41.5M	–	70
2024 Q3	$41.5M	Buy	+120,000	New	+$39.3M	1.97%	25
2021 Q2	–	Sell	-539,000	Closed	-$124M	–	122
2021 Q1	$124M	Hold	539,000	–	–	2.55%	8
2020 Q4	$114M	Sell	539,000 -76,000	-12%	-$15.5M	2.15%	9
2020 Q3	$127M	Sell	615,000 -135,000	-18%	-$27M	3.7%	6
2020 Q2	$144M	Buy	750,000 +551,000	+277%	+$103M	4.99%	2
2020 Q1	$32.8M	Buy	+199,000	New	+$40.7M	1.19%	26

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

Massachusetts Financial Services Boston, Massachusetts $298B AUM 21.96% 1-Year Est. Return

State Street Boston, Massachusetts $2.9T AUM 29.55% 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

HIP

HPS Investment Partners New York $1.52B AUM 19.81% 1-Year Est. Return

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

Senator Investment Group's AON Position: Q4 2024 in Review

Senator Investment Group sold out of Aon (AON) in Q4 2024, closing a stake of 120,000 shares — an estimated $41.5M sold.

Senator Investment Group first reported a position in AON in Q1 2020 and held it in 6 quarters. The position peaked at $144M in Q2 2020. 1,187 funds tracked by Wall St. Rank hold AON as of Q4 2024.

Senator Investment Group reported no remaining Aon position as of Q4 2024 after selling out during the quarter.
Senator Investment Group sold 120,000 Aon shares in Q4 2024, an estimated $41.5M.
Senator Investment Group first reported a position in Aon in Q1 2020 and held it in 6 quarters.
Senator Investment Group's Aon position peaked at $144M in Q2 2020.
1,187 funds tracked by Wall St. Rank held Aon as of Q4 2024.

Based on Senator Investment Group's 13F filing for Q4 2024, filed 13 Feb 2025.