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Fort Sheridan Advisors’s Aon AON Stock Holding History

Fort Sheridan Advisors’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
2025
Q4 		– Sell
-566
Closed -$202K – 269
2025
Q3 		$202K Buy
+566
New +$205K 0.03% 263
2025
Q2 		– Sell
-550
Closed -$220K – 255
2025
Q1 		$220K Buy
+550
New +$211K 0.03% 232
2023
Q3 		– Sell
-618
Closed -$213K – 197
2023
Q2 		$213K Buy
+618
New +$201K 0.05% 180
2023
Q1 		– Sell
-675
Closed -$203K – 196
2022
Q4 		$203K Buy
+675
New +$197K 0.07% 174
2022
Q2 		– Sell
-675
Closed -$220K – 186
2022
Q1 		$220K Hold
675
– – 0.06% 164
2021
Q4 		$203K Buy
+675
New +$202K 0.06% 180

Other funds holding AON

Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 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
Massachusetts Financial Services
Massachusetts Financial Services Boston, Massachusetts $315B AUM 27.84% 1-Year Est. Return
Dodge & Cox
Dodge & Cox San Francisco, California $191B AUM 17.5% 1-Year Est. Return
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
Berkshire Hathaway
Berkshire Hathaway Omaha, Nebraska $299B AUM 27.55% 1-Year Est. Return
Bank of New York Mellon
Bank of New York Mellon New York $609B AUM 40.19% 1-Year Est. Return

Fort Sheridan Advisors's AON Position: Q4 2025 in Review

Fort Sheridan Advisors sold out of Aon (AON) in Q4 2025, closing a stake of 566 shares — an estimated $202K sold.

Fort Sheridan Advisors first reported a position in AON in Q4 2021 and held it in 6 quarters. The position peaked at $220K in Q1 2022. 1,282 funds tracked by Wall St. Rank hold AON as of Q4 2025.

  • Fort Sheridan Advisors reported no remaining Aon position as of Q4 2025 after selling out during the quarter.
  • Fort Sheridan Advisors sold 566 Aon shares in Q4 2025, an estimated $202K.
  • Fort Sheridan Advisors first reported a position in Aon in Q4 2021 and held it in 6 quarters.
  • Fort Sheridan Advisors's Aon position peaked at $220K in Q1 2022.
  • 1,282 funds tracked by Wall St. Rank held Aon as of Q4 2025.

Based on Fort Sheridan Advisors's 13F filing for Q4 2025, filed 10 Feb 2026.