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Jefferies Financial Group’s Aon AON Stock Holding History

Jefferies Financial Group’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
2024
Q4 		– Sell
-4,400
Closed -$1.52M – 1577
2024
Q3 		$1.52M Buy
+4,400
New +$1.44M 0.01% 668

Other funds holding AON

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
Capital World Investors
Capital World Investors Los Angeles, California $733B AUM 35.63% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Massachusetts Financial Services
Massachusetts Financial Services Boston, Massachusetts $298B AUM 21.96% 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 $1.56T AUM 27.86% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

Jefferies Financial Group's AON Position: Q1 2026 in Review

Jefferies Financial Group reduced its Aon (AON) stake by 99% in Q1 2026, selling an estimated $40.6M and leaving 1,004 shares worth $324K. The position accounts for ﹤0.01% of the portfolio, ranked #1357.

Jefferies Financial Group first reported a position in AON in Q4 2022 and has held it in 14 quarters since. The position peaked at $54M in Q1 2025. 1,252 funds tracked by Wall St. Rank hold AON as of Q1 2026.

  • Jefferies Financial Group held 1,004 shares of Aon worth $324K as of Q1 2026.
  • Jefferies Financial Group sold 122,026 Aon shares in Q1 2026, an estimated $40.6M.
  • Aon made up ﹤0.01% of Jefferies Financial Group's portfolio in Q1 2026, its #1357 holding.
  • Jefferies Financial Group first reported a position in Aon in Q4 2022 and has held it in 14 quarters since.
  • Jefferies Financial Group's Aon position peaked at $54M in Q1 2025.
  • 1,252 funds tracked by Wall St. Rank held Aon as of Q1 2026.

Based on Jefferies Financial Group's 13F filing for Q1 2026, filed 8 May 2026.