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Investment Management Corp of Ontario (IMCO)’s Aon AON Stock Holding History

Investment Management Corp of Ontario (IMCO)’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
Q1 		$5.31M Sell
16,450
-922
-5% -$306K 0.07% 260
2025
Q4 		$6.13M Buy
17,372
+7,776
+81% +$2.72M 0.08% 210
2025
Q3 		$3.42M Buy
9,596
+4,800
+100% +$1.74M 0.05% 255
2025
Q2 		$1.71M Sell
4,796
-700
-13% -$254K 0.02% 331
2025
Q1 		$2.19M Sell
5,496
-1,776
-24% -$681K 0.04% 283
2024
Q4 		$2.61M Buy
7,272
+776
+12% +$285K 0.09% 146
2024
Q3 		$2.25M Buy
6,496
+2,100
+48% +$687K 0.05% 257
2024
Q2 		$1.29M Sell
4,396
-1,105
-20% -$327K 0.03% 287
2024
Q1 		$1.84M Buy
5,501
+805
+17% +$250K 0.05% 215
2023
Q4 		$1.37M Buy
+4,696
New +$1.5M 0.03% 301

Other funds holding AON

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
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
Massachusetts Financial Services
Massachusetts Financial Services Boston, Massachusetts $315B AUM 27.84% 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 $1.81T AUM 41.13% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

Investment Management Corp of Ontario (IMCO)'s AON Position: Q1 2026 in Review

Investment Management Corp of Ontario (IMCO) reduced its Aon (AON) stake by 5.3% in Q1 2026, selling an estimated $306K and leaving 16,450 shares worth $5.31M. The position accounts for 0.07% of the portfolio, ranked #260.

Investment Management Corp of Ontario (IMCO) first reported a position in AON in Q4 2023 and has held it in 10 quarters since. The position peaked at $6.13M in Q4 2025. 1,256 funds tracked by Wall St. Rank hold AON as of Q1 2026.

  • Investment Management Corp of Ontario (IMCO) held 16,450 shares of Aon worth $5.31M as of Q1 2026.
  • Investment Management Corp of Ontario (IMCO) sold 922 Aon shares in Q1 2026, an estimated $306K.
  • Aon made up 0.07% of Investment Management Corp of Ontario (IMCO)'s portfolio in Q1 2026, its #260 holding.
  • Investment Management Corp of Ontario (IMCO) first reported a position in Aon in Q4 2023 and has held it in 10 quarters since.
  • Investment Management Corp of Ontario (IMCO)'s Aon position peaked at $6.13M in Q4 2025.
  • 1,256 funds tracked by Wall St. Rank held Aon as of Q1 2026.

Based on Investment Management Corp of Ontario (IMCO)'s 13F filing for Q1 2026, filed 15 May 2026.