CFM
AON icon

Cornerstone Financial Management’s Aon AON Stock Holding History

Cornerstone Financial Management’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 		$39.8K Buy
120
+14
+13% +$4.52K 0.03% 174
2026
Q1 		$34.2K Hold
106
– – 0.03% 160
2025
Q4 		$37.4K Buy
+106
New +$37K 0.04% 137

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

Cornerstone Financial Management's AON Position: Q2 2026 in Review

Cornerstone Financial Management increased its Aon (AON) stake by 13% in Q2 2026, buying an estimated $4.52K and bringing the position to 120 shares worth $39.8K. The position accounts for 0.03% of the portfolio, ranked #174.

Cornerstone Financial Management first reported a position in AON in Q4 2025 and has held it in 3 quarters since. 1,260 funds tracked by Wall St. Rank hold AON as of Q2 2026.

  • Cornerstone Financial Management held 120 shares of Aon worth $39.8K as of Q2 2026.
  • Cornerstone Financial Management bought 14 Aon shares in Q2 2026, an estimated $4.52K.
  • Aon made up 0.03% of Cornerstone Financial Management's portfolio in Q2 2026, its #174 holding.
  • Cornerstone Financial Management first reported a position in Aon in Q4 2025 and has held it in 3 quarters since.
  • 1,260 funds tracked by Wall St. Rank held Aon as of Q2 2026.

Based on Cornerstone Financial Management's 13F filing for Q2 2026, filed 12 Aug 2026.