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CIBC Bancorp USA’s Aon AON Stock Holding History

CIBC Bancorp USA’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 		$19.1M Sell
57,614
-17,575
-23% -$5.67M 0.02% 423
2026
Q1 		$24.3M Buy
+75,189
New +$25M 0.03% 343
2025
Q3 		$20.7M Buy
+58,181
New +$21M 0.11% 150

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 $3.38T AUM 44.17% 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

CIBC Bancorp USA's AON Position: Q2 2026 in Review

CIBC Bancorp USA reduced its Aon (AON) stake by 23% in Q2 2026, selling an estimated $5.67M and leaving 57,614 shares worth $19.1M. The position accounts for 0.02% of the portfolio, ranked #423.

CIBC Bancorp USA first reported a position in AON in Q3 2025 and has held it in 3 quarters since. The position peaked at $24.3M in Q1 2026. 1,268 funds tracked by Wall St. Rank hold AON as of Q2 2026.

  • CIBC Bancorp USA held 57,614 shares of Aon worth $19.1M as of Q2 2026.
  • CIBC Bancorp USA sold 17,575 Aon shares in Q2 2026, an estimated $5.67M.
  • Aon made up 0.02% of CIBC Bancorp USA's portfolio in Q2 2026, its #423 holding.
  • CIBC Bancorp USA first reported a position in Aon in Q3 2025 and has held it in 3 quarters since.
  • CIBC Bancorp USA's Aon position peaked at $24.3M in Q1 2026.
  • 1,268 funds tracked by Wall St. Rank held Aon as of Q2 2026.

Based on CIBC Bancorp USA's 13F filing for Q2 2026, filed 13 Aug 2026.