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 		$66.3K Buy
+200
New +$64.5K ﹤0.01% 5165
2026
Q1 		– Sell
-52
Closed -$18.4K – 7573
2025
Q4 		$18.4K Buy
+52
New +$18.2K ﹤0.01% 6402
2025
Q1 		– Sell
-3,741
Closed -$1.43M – 7536
2024
Q4 		$1.34M Buy
3,741
+2,922
+357% +$1.07M ﹤0.01% 2277
2024
Q3 		$283K Buy
819
+58
+8% +$19K ﹤0.01% 3313
2024
Q2 		$223K Buy
+761
New +$225K ﹤0.01% 3296
2023
Q4 		– Sell
-1,076
Closed -$344K – 7335
2023
Q3 		$349K Hold
1,076
– – ﹤0.01% 3285
2023
Q2 		$371K Buy
+1,076
New +$349K ﹤0.01% 3327
2023
Q1 		– Sell
-241
Closed -$74.6K – 7158
2022
Q4 		$72.3K Buy
+241
New +$70.4K ﹤0.01% 4712
2022
Q2 		– Sell
-8,033
Closed -$2.31M – 7743
2022
Q1 		$2.62M Sell
8,033
-5,055
-39% -$1.47M ﹤0.01% 2125
2021
Q4 		$3.93M Buy
+13,088
New +$3.92M ﹤0.01% 1921
2013
Q4 		– Sell
-100
Closed -$7K – 5188
2013
Q3 		$7K Sell
100
-700
-88% -$48K ﹤0.01% 4610
2013
Q2 		$51K Buy
+800
New +$50.7K ﹤0.01% 3408

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. 1,261 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.
  • 1,261 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.