LSA
AON icon

Lansing Street Advisors’s Aon AON Stock Holding History

Lansing Street 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
Q3 		– Sell
-1,638
Closed -$584K – 144
2025
Q2 		$584K Buy
1,638
+655
+67% +$237K 0.17% 81
2025
Q1 		$392K Buy
983
+249
+34% +$95.5K 0.13% 91
2024
Q4 		$264K Buy
734
+150
+26% +$55.2K 0.09% 99
2024
Q3 		$202K Buy
+584
New +$191K 0.07% 117
2023
Q1 		– Sell
-5
Closed -$1.5K – 301
2022
Q4 		$1.5K Buy
+5
New +$1.46K ﹤0.01% 298

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 $3.38T AUM 44.17% 1-Year Est. Return
Massachusetts Financial Services
Massachusetts Financial Services Boston, Massachusetts $315B AUM 27.84% 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
Dodge & Cox
Dodge & Cox San Francisco, California $191B AUM 17.5% 1-Year Est. Return

Lansing Street Advisors's AON Position: Q3 2025 in Review

Lansing Street Advisors sold out of Aon (AON) in Q3 2025, closing a stake of 1,638 shares — an estimated $584K sold.

Lansing Street Advisors first reported a position in AON in Q4 2022 and held it in 5 quarters. The position peaked at $584K in Q2 2025. 1,253 funds tracked by Wall St. Rank hold AON as of Q3 2025.

  • Lansing Street Advisors reported no remaining Aon position as of Q3 2025 after selling out during the quarter.
  • Lansing Street Advisors sold 1,638 Aon shares in Q3 2025, an estimated $584K.
  • Lansing Street Advisors first reported a position in Aon in Q4 2022 and held it in 5 quarters.
  • Lansing Street Advisors's Aon position peaked at $584K in Q2 2025.
  • 1,253 funds tracked by Wall St. Rank held Aon as of Q3 2025.

Based on Lansing Street Advisors's 13F filing for Q3 2025, filed 12 Nov 2025.