UBS Group
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UBS Group’s Aon AON Stock Holding History

UBS 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
2025
Q1 		– Sell
-4,300
Closed -$1.54M – 10195
2024
Q4 		$1.54M Hold
4,300
– – ﹤0.01% 4961
2024
Q3 		$1.49M Sell
4,300
-600
-12% -$196K ﹤0.01% 4280
2024
Q2 		$1.44M Sell
4,900
-50,100
-91% -$14.8M ﹤0.01% 4079
2024
Q1 		$18.4M Sell
55,000
-63,800
-54% -$19.8M ﹤0.01% 1766
2023
Q4 		$34.6M Buy
118,800
+3,000
+3% +$960K 0.01% 1210
2023
Q3 		$37.5M Buy
115,800
+9,100
+9% +$3.01M 0.01% 1021
2023
Q2 		$36.8M Buy
106,700
+31,800
+42% +$10.3M 0.01% 997
2023
Q1 		$23.6M Sell
74,900
-72,400
-49% -$22.4M 0.01% 1268
2022
Q4 		$44.2M Buy
147,300
+9,800
+7% +$2.86M 0.02% 873
2022
Q3 		$36.8M Buy
137,500
+23,700
+21% +$6.7M 0.02% 870
2022
Q2 		$30.7M Buy
113,800
+6,600
+6% +$1.9M 0.01% 1048
2022
Q1 		$34.9M Buy
107,200
+32,200
+43% +$9.37M 0.01% 1065
2021
Q4 		$22.5M Buy
75,000
+71,000
+1,775% +$21.3M 0.01% 1492
2021
Q3 		$1.14M Buy
+4,000
New +$1.07M ﹤0.01% 4077
2021
Q1 		– Sell
-11,800
Closed -$2.49M – 8960
2020
Q4 		$2.49M Buy
+11,800
New +$2.41M ﹤0.01% 3191

Other funds holding AON

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
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
JP Morgan Chase
JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

UBS Group's AON Position: Q1 2026 in Review

UBS Group increased its Aon (AON) stake by 10% in Q1 2026, buying an estimated $27.9M and bringing the position to 903,928 shares worth $292M. The position accounts for 0.04% of the portfolio, ranked #442.

UBS Group first reported a position in AON in Q4 2014 and has held it in 46 quarters since. The position peaked at $521M in Q1 2025. 1,252 funds tracked by Wall St. Rank hold AON as of Q1 2026.

  • UBS Group held 903,928 shares of Aon worth $292M as of Q1 2026.
  • UBS Group bought 83,811 Aon shares in Q1 2026, an estimated $27.9M.
  • Aon made up 0.04% of UBS Group's portfolio in Q1 2026, its #442 holding.
  • UBS Group first reported a position in Aon in Q4 2014 and has held it in 46 quarters since.
  • UBS Group's Aon position peaked at $521M in Q1 2025.
  • 1,252 funds tracked by Wall St. Rank held Aon as of Q1 2026.

Based on UBS Group's 13F filing for Q1 2026, filed 5 May 2026.