Zurich Cantonal Bank
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Zurich Cantonal Bank’s Aon AON Stock Holding History

Zurich Cantonal Bank’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 		– Sell
-97,642
Closed -$34.5M – 2611
2025
Q4 		$34.5M Buy
+97,642
New +$34.1M 0.07% 217

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

Zurich Cantonal Bank's AON Position: Q2 2026 in Review

Zurich Cantonal Bank increased its Aon (AON) stake by 9.7% in Q2 2026, buying an estimated $3.08M and bringing the position to 107,640 shares worth $35.7M. The position accounts for 0.07% of the portfolio, ranked #226.

Zurich Cantonal Bank first reported a position in AON in Q2 2013 and has held it in 52 quarters since. The position peaked at $36.6M in Q1 2025. 1,268 funds tracked by Wall St. Rank hold AON as of Q2 2026.

  • Zurich Cantonal Bank held 107,640 shares of Aon worth $35.7M as of Q2 2026.
  • Zurich Cantonal Bank bought 9,550 Aon shares in Q2 2026, an estimated $3.08M.
  • Aon made up 0.07% of Zurich Cantonal Bank's portfolio in Q2 2026, its #226 holding.
  • Zurich Cantonal Bank first reported a position in Aon in Q2 2013 and has held it in 52 quarters since.
  • Zurich Cantonal Bank's Aon position peaked at $36.6M in Q1 2025.
  • 1,268 funds tracked by Wall St. Rank held Aon as of Q2 2026.

Based on Zurich Cantonal Bank's 13F filing for Q2 2026, filed 12 Aug 2026.