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Aster Capital Management’s Aon AON Stock Holding History

Aster Capital 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 		$1.56M Buy
4,703
+3,791
+416% +$1.22M 0.33% 85
2026
Q1 		$364K Sell
912
-839
-48% -$279K 0.12% 169
2025
Q4 		$618K Buy
+1,751
New +$611K 0.27% 63

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

Aster Capital Management's AON Position: Q2 2026 in Review

Aster Capital Management increased its Aon (AON) stake by 416% in Q2 2026, buying an estimated $1.22M and bringing the position to 4,703 shares worth $1.56M. The position accounts for 0.33% of the portfolio, ranked #85.

Aster Capital Management first reported a position in AON in Q4 2025 and has held it in 3 quarters since. 1,266 funds tracked by Wall St. Rank hold AON as of Q2 2026.

  • Aster Capital Management held 4,703 shares of Aon worth $1.56M as of Q2 2026.
  • Aster Capital Management bought 3,791 Aon shares in Q2 2026, an estimated $1.22M.
  • Aon made up 0.33% of Aster Capital Management's portfolio in Q2 2026, its #85 holding.
  • Aster Capital Management first reported a position in Aon in Q4 2025 and has held it in 3 quarters since.
  • 1,266 funds tracked by Wall St. Rank held Aon as of Q2 2026.

Based on Aster Capital Management's 13F filing for Q2 2026, filed 13 Aug 2026.