MM
AON icon

MQS Management’s Aon AON Stock Holding History

MQS Management’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
Q4 		– Sell
-2,416
Closed -$861K – 403
2025
Q3 		$861K Buy
+2,416
New +$874K 0.5% 19
2025
Q2 		– Sell
-586
Closed -$234K – 450
2025
Q1 		$234K Buy
+586
New +$225K 0.13% 330
2024
Q2 		– Sell
-990
Closed -$330K – 425
2024
Q1 		$330K Sell
990
-912
-48% -$283K 0.19% 219
2023
Q4 		$554K Sell
1,902
-329
-15% -$105K 0.31% 95
2023
Q3 		$723K Buy
+2,231
New +$738K 0.44% 37
2023
Q1 		– Sell
-2,022
Closed -$607K – 401
2022
Q4 		$607K Buy
+2,022
New +$591K 0.41% 66

Other funds holding AON

Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
BlackRock
BlackRock New York $5.7T AUM 30.48% 1-Year Est. Return
Capital World Investors
Capital World Investors Los Angeles, California $733B AUM 35.63% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Massachusetts Financial Services
Massachusetts Financial Services Boston, Massachusetts $298B AUM 21.96% 1-Year Est. Return
Dodge & Cox
Dodge & Cox San Francisco, California $182B AUM 14.68% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Berkshire Hathaway
Berkshire Hathaway Omaha, Nebraska $263B AUM 16.68% 1-Year Est. Return
Bank of New York Mellon
Bank of New York Mellon New York $544B AUM 28.31% 1-Year Est. Return