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NorthRock Partners’s Aon AON Stock Holding History

NorthRock Partners’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 		$1.19M Buy
3,683
+528
+17% +$175K 0.02% 270
2025
Q4 		$1.11M Sell
3,155
-1,996
-39% -$697K 0.02% 256
2025
Q3 		$1.84M Buy
5,151
+552
+12% +$200K 0.03% 226
2025
Q2 		$1.64M Buy
4,599
+951
+26% +$345K 0.04% 158
2025
Q1 		$1.46M Buy
3,648
+2
+0.1% +$767 0.05% 153
2024
Q4 		$1.31M Sell
3,646
-562
-13% -$207K 0.04% 167
2024
Q3 		$1.46M Buy
4,208
+231
+6% +$75.6K 0.05% 166
2024
Q2 		$1.17M Buy
3,977
+298
+8% +$88.1K 0.04% 179
2024
Q1 		$1.23M Sell
3,679
-76
-2% -$23.6K 0.05% 175
2023
Q4 		$1.09M Buy
3,755
+2,723
+264% +$872K 0.05% 180
2023
Q3 		$335K Buy
1,032
+309
+43% +$102K 0.03% 221
2023
Q2 		$250K Sell
723
-142
-16% -$46.1K 0.03% 247
2023
Q1 		$273K Sell
865
-216
-20% -$66.9K 0.03% 245
2022
Q4 		$324K Buy
1,081
+272
+34% +$79.5K 0.04% 237
2022
Q3 		$217K Sell
809
-218
-21% -$61.6K 0.03% 274
2022
Q2 		$277K Sell
1,027
-109
-10% -$31.3K 0.03% 238
2022
Q1 		$370K Sell
1,136
-1,934
-63% -$563K 0.03% 213
2021
Q4 		$923K Buy
3,070
+1,618
+111% +$485K 0.07% 110
2021
Q3 		$926K Sell
1,452
-1,629
-53% -$438K 0.08% 98
2021
Q2 		$736K Sell
3,081
-58
-2% -$14.2K 0.06% 104
2021
Q1 		$722K Sell
3,139
-371
-11% -$81.7K 0.07% 98
2020
Q4 		$742K Sell
3,510
-92
-3% -$18.8K 0.07% 97
2020
Q3 		$743K Sell
3,602
-469
-12% -$93.7K 0.08% 94
2020
Q2 		$784K Buy
+4,071
New +$759K 0.09% 89
2020
Q1 		– Sell
-1,416
Closed -$295K – 206
2019
Q4 		$295K Buy
+1,416
New +$280K 0.03% 215

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

NorthRock Partners's AON Position: Q1 2026 in Review

NorthRock Partners increased its Aon (AON) stake by 17% in Q1 2026, buying an estimated $175K and bringing the position to 3,683 shares worth $1.19M. The position accounts for 0.02% of the portfolio, ranked #270.

NorthRock Partners first reported a position in AON in Q4 2019 and has held it in 25 quarters since. The position peaked at $1.84M in Q3 2025. 1,252 funds tracked by Wall St. Rank hold AON as of Q1 2026.

  • NorthRock Partners held 3,683 shares of Aon worth $1.19M as of Q1 2026.
  • NorthRock Partners bought 528 Aon shares in Q1 2026, an estimated $175K.
  • Aon made up 0.02% of NorthRock Partners's portfolio in Q1 2026, its #270 holding.
  • NorthRock Partners first reported a position in Aon in Q4 2019 and has held it in 25 quarters since.
  • NorthRock Partners's Aon position peaked at $1.84M in Q3 2025.
  • 1,252 funds tracked by Wall St. Rank held Aon as of Q1 2026.

Based on NorthRock Partners's 13F filing for Q1 2026, filed 15 May 2026.