Group One Trading
AON icon

Group One Trading’s Aon AON Stock Holding History

Group One Trading’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
Q2 		$431K Buy
+1,300
New +$419K ﹤0.01% 3634
2025
Q3 		– Sell
-1,500
Closed -$535K – 8348
2025
Q2 		$535K Buy
1,500
+1,400
+1,400% +$507K ﹤0.01% 3347
2025
Q1 		$39.9K Sell
100
-2,800
-97% -$1.07M ﹤0.01% 5329
2024
Q4 		$1.04M Buy
2,900
+2,700
+1,350% +$993K ﹤0.01% 2546
2024
Q3 		$69.2K Buy
+200
New +$65.4K ﹤0.01% 4436
2024
Q2 		– Sell
-700
Closed -$234K – 6665
2024
Q1 		$234K Sell
700
-9,900
-93% -$3.07M ﹤0.01% 3430
2023
Q4 		$3.08M Sell
10,600
-3,300
-24% -$1.06M 0.01% 1504
2023
Q3 		$4.51M Hold
13,900
– – 0.02% 1000
2023
Q2 		$4.8M Buy
13,900
+7,500
+117% +$2.44M 0.02% 979
2023
Q1 		$2.02M Buy
6,400
+1,000
+19% +$310K 0.01% 1521
2022
Q4 		$1.62M Buy
5,400
+3,100
+135% +$906K ﹤0.01% 2017
2022
Q3 		$616K Sell
2,300
-3,000
-57% -$848K ﹤0.01% 3030
2022
Q2 		$1.43M Sell
5,300
-17,100
-76% -$4.92M ﹤0.01% 2375
2022
Q1 		$7.29M Buy
22,400
+1,500
+7% +$436K 0.01% 1237
2021
Q4 		$6.28M Buy
20,900
+2,600
+14% +$779K 0.01% 1502
2021
Q3 		$5.23M Sell
18,300
-24,000
-57% -$6.45M 0.01% 1641
2021
Q2 		$10.1M Buy
42,300
+40,300
+2,015% +$9.85M 0.01% 1071
2021
Q1 		$460K Buy
2,000
+1,900
+1,900% +$418K ﹤0.01% 4135
2020
Q4 		$21K Sell
100
-2,300
-96% -$470K ﹤0.01% 5486
2020
Q3 		$495K Buy
+2,400
New +$479K ﹤0.01% 2860

Other funds holding AON

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
JP Morgan Chase
JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return
Capital World Investors
Capital World Investors Los Angeles, California $846B AUM 46.74% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Dodge & Cox
Dodge & Cox San Francisco, California $191B AUM 17.5% 1-Year Est. Return
Massachusetts Financial Services
Massachusetts Financial Services Boston, Massachusetts $315B AUM 27.84% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Group One Trading's AON Position: Q2 2026 in Review

Group One Trading opened a new position in Aon (AON) in Q2 2026: 200 shares worth $66.3K. The stake represents ﹤0.01% of the portfolio and ranks #5165 among its holdings. This is a return to the name: Group One Trading previously reported a position in AON as recently as Q4 2025.

Group One Trading first reported a position in AON in Q2 2013 and has held it in 12 quarters since. The position peaked at $3.93M in Q4 2021. 1,266 funds tracked by Wall St. Rank hold AON as of Q2 2026.

  • Group One Trading held 200 shares of Aon worth $66.3K as of Q2 2026.
  • Aon was a new Group One Trading position in Q2 2026.
  • Aon made up ﹤0.01% of Group One Trading's portfolio in Q2 2026, its #5165 holding.
  • Group One Trading first reported a position in Aon in Q2 2013 and has held it in 12 quarters since.
  • Group One Trading's Aon position peaked at $3.93M in Q4 2021.
  • 1,266 funds tracked by Wall St. Rank held Aon as of Q2 2026.

Based on Group One Trading's 13F filing for Q2 2026, filed 14 Aug 2026.