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Philadelphia Financial Management of San Francisco’s Aon AON Stock Holding History

Philadelphia Financial Management of San Francisco’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 		$9.04M Buy
+28,000
New +$9.31M 2.62% 12
2025
Q2 		– Sell
-27,289
Closed -$10.9M – 62
2025
Q1 		$10.9M Buy
+27,289
New +$10.5M 2.13% 23
2013
Q4 		– Sell
-74,750
Closed -$5.58M – 36
2013
Q3 		$5.58M Buy
+74,750
New +$5.13M 1.56% 25

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

Philadelphia Financial Management of San Francisco's AON Position: Q1 2026 in Review

Philadelphia Financial Management of San Francisco opened a new position in Aon (AON) in Q1 2026: 28,000 shares worth $9.04M. The stake represents 2.62% of the portfolio and ranks #12 among its holdings. This is a return to the name: Philadelphia Financial Management of San Francisco previously reported a position in AON as recently as Q1 2025.

Philadelphia Financial Management of San Francisco first reported a position in AON in Q3 2013 and has held it in 3 quarters since. The position peaked at $10.9M in Q1 2025. 1,256 funds tracked by Wall St. Rank hold AON as of Q1 2026.

  • Philadelphia Financial Management of San Francisco held 28,000 shares of Aon worth $9.04M as of Q1 2026.
  • Aon was a new Philadelphia Financial Management of San Francisco position in Q1 2026.
  • Aon made up 2.62% of Philadelphia Financial Management of San Francisco's portfolio in Q1 2026, its #12 holding.
  • Philadelphia Financial Management of San Francisco first reported a position in Aon in Q3 2013 and has held it in 3 quarters since.
  • Philadelphia Financial Management of San Francisco's Aon position peaked at $10.9M in Q1 2025.
  • 1,256 funds tracked by Wall St. Rank held Aon as of Q1 2026.

Based on Philadelphia Financial Management of San Francisco's 13F filing for Q1 2026, filed 14 May 2026.