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Dmitry Balyasny’s Aon AON Stock Holding History

Dmitry Balyasny’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
Q3 		– Sell
-2,100
Closed -$749K – 2885
2025
Q2 		$749K Buy
+2,100
New +$761K ﹤0.01% 2146
2024
Q2 		– Sell
-900
Closed -$300K – 2541
2024
Q1 		$300K Hold
900
– – ﹤0.01% 2260
2023
Q4 		$262K Hold
900
– – ﹤0.01% 2221
2023
Q3 		$292K Buy
+900
New +$298K ﹤0.01% 1920

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

Dmitry Balyasny's AON Position: Q2 2026 in Review

Dmitry Balyasny reduced its Aon (AON) stake by 12% in Q2 2026, selling an estimated $8.47M and leaving 198,061 shares worth $65.7M. The position accounts for 0.08% of the portfolio, ranked #289.

Dmitry Balyasny first reported a position in AON in Q2 2015 and has held it in 28 quarters since. The position peaked at $302M in Q3 2025. 1,256 funds tracked by Wall St. Rank hold AON as of Q2 2026.

  • Dmitry Balyasny held 198,061 shares of Aon worth $65.7M as of Q2 2026.
  • Dmitry Balyasny sold 26,260 Aon shares in Q2 2026, an estimated $8.47M.
  • Aon made up 0.08% of Dmitry Balyasny's portfolio in Q2 2026, its #289 holding.
  • Dmitry Balyasny first reported a position in Aon in Q2 2015 and has held it in 28 quarters since.
  • Dmitry Balyasny's Aon position peaked at $302M in Q3 2025.
  • 1,256 funds tracked by Wall St. Rank held Aon as of Q2 2026.

Based on Balyasny Asset Management's 13F filing for Q2 2026, filed 14 Aug 2026.