Northern Trust’s Aon AON Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2026
Q1 | $672M | Sell |
2,082,105
-17,547
| -0.8% | -$5.83M | 0.09% | 208 |
|
|
2025
Q4 | $741M | Sell |
2,099,652
-113,417
| -5% | -$39.6M | 0.09% | 187 |
|
|
2025
Q3 | $789M | Sell |
2,213,069
-55,614
| -2% | -$20.1M | 0.1% | 177 |
|
|
2025
Q2 | $809M | Sell |
2,268,683
-21,936
| -1% | -$7.95M | 0.11% | 170 |
|
|
2025
Q1 | $914M | Buy |
2,290,619
+131,676
| +6% | +$50.5M | 0.14% | 140 |
|
|
2024
Q4 | $775M | Buy |
2,158,943
+183,442
| +9% | +$67.5M | 0.11% | 169 |
|
|
2024
Q3 | $684M | Sell |
1,975,501
-110,605
| -5% | -$36.2M | 0.11% | 170 |
|
|
2024
Q2 | $612M | Buy |
2,086,106
+51,817
| +3% | +$15.3M | 0.1% | 179 |
|
|
2024
Q1 | $679M | Sell |
2,034,289
-108,409
| -5% | -$33.6M | 0.12% | 166 |
|
|
2023
Q4 | $624M | Sell |
2,142,698
-102,211
| -5% | -$32.7M | 0.11% | 163 |
|
|
2023
Q3 | $728M | Buy |
2,244,909
+18,500
| +0.8% | +$6.12M | 0.14% | 135 |
|
|
2023
Q2 | $769M | Sell |
2,226,409
-209,171
| -9% | -$67.9M | 0.15% | 127 |
|
|
2023
Q1 | $768M | Sell |
2,435,580
-31,123
| -1% | -$9.63M | 0.15% | 126 |
|
|
2022
Q4 | $740M | Sell |
2,466,703
-63,067
| -2% | -$18.4M | 0.16% | 136 |
|
|
2022
Q3 | $678M | Sell |
2,529,770
-40,527
| -2% | -$11.5M | 0.15% | 128 |
|
|
2022
Q2 | $693M | Sell |
2,570,297
-233,437
| -8% | -$67.1M | 0.15% | 134 |
|
|
2022
Q1 | $913M | Sell |
2,803,734
-66,872
| -2% | -$19.5M | 0.16% | 117 |
|
|
2021
Q4 | $863M | Sell |
2,870,606
-130,798
| -4% | -$39.2M | 0.14% | 132 |
|
|
2021
Q3 | $858M | Buy |
3,001,404
+181,554
| +6% | +$48.8M | 0.15% | 119 |
|
|
2021
Q2 | $673M | Sell |
2,819,850
-53,360
| -2% | -$13M | 0.12% | 153 |
|
|
2021
Q1 | $661M | Sell |
2,873,210
-46,225
| -2% | -$10.2M | 0.12% | 150 |
|
|
2020
Q4 | $617M | Sell |
2,919,435
-81,214
| -3% | -$16.6M | 0.12% | 154 |
|
|
2020
Q3 | $619M | Buy |
3,000,649
+163,405
| +6% | +$32.6M | 0.14% | 143 |
|
|
2020
Q2 | $546M | Buy |
2,837,244
+634,781
| +29% | +$118M | 0.13% | 150 |
|
|
2020
Q1 | $363M | Sell |
2,202,463
-602,219
| -21% | -$123M | 0.1% | 178 |
|
|
2019
Q4 | $584M | Buy |
2,804,682
+16,742
| +0.6% | +$3.31M | 0.13% | 150 |
|
|
2019
Q3 | $540M | Sell |
2,787,940
-108,564
| -4% | -$20.9M | 0.13% | 161 |
|
|
2019
Q2 | $559M | Buy |
2,896,504
+23,391
| +0.8% | +$4.24M | 0.13% | 148 |
|
|
2019
Q1 | $490M | Buy |
2,873,113
+23,761
| +0.8% | +$3.85M | 0.12% | 163 |
|
|
2018
Q4 | $414M | Buy |
2,849,352
+70,041
| +3% | +$10.9M | 0.12% | 174 |
|
|
2018
Q3 | $427M | Sell |
2,779,311
-186,383
| -6% | -$27.3M | 0.1% | 183 |
|
|
2018
Q2 | $407M | Sell |
2,965,694
-57,838
| -2% | -$8.15M | 0.1% | 192 |
|
|
2018
Q1 | $424M | Sell |
3,023,532
-103,226
| -3% | -$14.5M | 0.11% | 184 |
|
|
2017
Q4 | $419M | Sell |
3,126,758
-127,786
| -4% | -$18.2M | 0.11% | 190 |
|
|
2017
Q3 | $475M | Buy |
3,254,544
+143,046
| +5% | +$20M | 0.12% | 162 |
|
|
2017
Q2 | $414M | Sell |
3,111,498
-4,327
| -0.1% | -$547K | 0.12% | 171 |
|
|
2017
Q1 | $370M | Buy |
3,115,825
+17,726
| +0.6% | +$2.05M | 0.11% | 187 |
|
|
2016
Q4 | $346M | Sell |
3,098,099
-114,950
| -4% | -$12.8M | 0.11% | 190 |
|
|
2016
Q3 | $361M | Buy |
3,213,049
+10,858
| +0.3% | +$1.2M | 0.11% | 183 |
|
|
2016
Q2 | $350M | Sell |
3,202,191
-69,979
| -2% | -$7.4M | 0.11% | 181 |
|
|
2016
Q1 | $337M | Sell |
3,272,170
-33,150
| -1% | -$3.11M | 0.11% | 183 |
|
|
2015
Q4 | $305M | Sell |
3,305,320
-285,368
| -8% | -$26.6M | 0.1% | 196 |
|
|
2015
Q3 | $318M | Sell |
3,590,688
-34,414
| -0.9% | -$3.33M | 0.11% | 191 |
|
|
2015
Q2 | $361M | Buy |
3,625,102
+52,930
| +1% | +$5.3M | 0.11% | 189 |
|
|
2015
Q1 | $343M | Sell |
3,572,172
-114,592
| -3% | -$11.1M | 0.1% | 200 |
|
|
2014
Q4 | $350M | Sell |
3,686,764
-69,958
| -2% | -$6.26M | 0.11% | 192 |
|
|
2014
Q3 | $329M | Sell |
3,756,722
-27,386
| -0.7% | -$2.39M | 0.1% | 191 |
|
|
2014
Q2 | $341M | Sell |
3,784,108
-177,273
| -4% | -$15.3M | 0.11% | 186 |
|
|
2014
Q1 | $334M | Buy |
3,961,381
+85,222
| +2% | +$7.09M | 0.11% | 187 |
|
|
2013
Q4 | $325M | Sell |
3,876,159
-31,308
| -0.8% | -$2.48M | 0.1% | 185 |
|
|
2013
Q3 | $291M | Sell |
3,907,467
-222,811
| -5% | -$15.3M | 0.1% | 194 |
|
|
2013
Q2 | $266M | Buy |
+4,130,278
| New | +$262M | 0.1% | 206 |
|
Other funds holding AON
VCM
VPM
Northern Trust's AON Position: Q1 2026 in Review
Northern Trust reduced its Aon (AON) stake by 0.84% in Q1 2026, selling an estimated $5.83M and leaving 2,082,105 shares worth $672M. The position accounts for 0.09% of the portfolio, ranked #208.
Northern Trust first reported a position in AON in Q2 2013 and has held it in 52 quarters since. The position peaked at $914M in Q1 2025. 1,252 funds tracked by Wall St. Rank hold AON as of Q1 2026.
- Northern Trust held 2,082,105 shares of Aon worth $672M as of Q1 2026.
- Northern Trust sold 17,547 Aon shares in Q1 2026, an estimated $5.83M.
- Aon made up 0.09% of Northern Trust's portfolio in Q1 2026, its #208 holding.
- Northern Trust first reported a position in Aon in Q2 2013 and has held it in 52 quarters since.
- Northern Trust's Aon position peaked at $914M in Q1 2025.
- 1,252 funds tracked by Wall St. Rank held Aon as of Q1 2026.
Based on Northern Trust's 13F filing for Q1 2026, filed 14 May 2026.