Great Lakes Advisors’s Aon AON Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2025
Q4 | – | Sell |
-728
| Closed | -$260K | – | 800 |
|
|
2025
Q3 | $260K | Sell |
728
-110
| -13% | -$39.8K | ﹤0.01% | 725 |
|
|
2025
Q2 | $299K | Sell |
838
-3
| -0.4% | -$1.09K | ﹤0.01% | 704 |
|
|
2025
Q1 | $336K | Buy |
841
+111
| +15% | +$42.6K | ﹤0.01% | 670 |
|
|
2024
Q4 | $262K | Sell |
730
-17
| -2% | -$6.25K | ﹤0.01% | 747 |
|
|
2024
Q3 | $258K | Sell |
747
-46
| -6% | -$15K | ﹤0.01% | 767 |
|
|
2024
Q2 | $233K | Sell |
793
-31,666
| -98% | -$9.36M | ﹤0.01% | 783 |
|
|
2024
Q1 | $10.8M | Buy |
32,459
+9,249
| +40% | +$2.87M | 0.09% | 196 |
|
|
2023
Q4 | $6.75M | Sell |
23,210
-3,010
| -11% | -$963K | 0.06% | 259 |
|
|
2023
Q3 | $8.5M | Buy |
26,220
+13,286
| +103% | +$4.4M | 0.08% | 218 |
|
|
2023
Q2 | $4.46M | Buy |
12,934
+5,070
| +64% | +$1.65M | 0.04% | 348 |
|
|
2023
Q1 | $2.48M | Buy |
7,864
+7,053
| +870% | +$2.18M | 0.02% | 476 |
|
|
2022
Q4 | $243K | Buy |
811
+58
| +8% | +$16.9K | 0.01% | 592 |
|
|
2022
Q3 | $202K | Buy |
753
+6
| +0.8% | +$1.7K | ﹤0.01% | 610 |
|
|
2022
Q2 | $201K | Sell |
747
-1,008
| -57% | -$290K | ﹤0.01% | 640 |
|
|
2022
Q1 | $571K | Buy |
1,755
+23
| +1% | +$6.69K | 0.01% | 504 |
|
|
2021
Q4 | $520K | Buy |
1,732
+138
| +9% | +$41.4K | 0.01% | 512 |
|
|
2021
Q3 | $455K | Sell |
1,594
-135
| -8% | -$36.3K | 0.01% | 530 |
|
|
2021
Q2 | $413K | Sell |
1,729
-23
| -1% | -$5.62K | 0.01% | 541 |
|
|
2021
Q1 | $403K | Sell |
1,752
-400
| -19% | -$88K | 0.01% | 535 |
|
|
2020
Q4 | $455K | Sell |
2,152
-396
| -16% | -$80.8K | 0.01% | 497 |
|
|
2020
Q3 | $526K | Sell |
2,548
-16,680
| -87% | -$3.33M | 0.01% | 440 |
|
|
2020
Q2 | $3.7M | Sell |
19,228
-1,146
| -6% | -$214K | 0.09% | 242 |
|
|
2020
Q1 | $3.36M | Sell |
20,374
-5,337
| -21% | -$1.09M | 0.1% | 226 |
|
|
2019
Q4 | $5.36M | Sell |
25,711
-6,419
| -20% | -$1.27M | 0.11% | 210 |
|
|
2019
Q3 | $6.22M | Sell |
32,130
-824
| -3% | -$159K | 0.14% | 178 |
|
|
2019
Q2 | $6.36M | Sell |
32,954
-1,418
| -4% | -$257K | 0.14% | 167 |
|
|
2019
Q1 | $5.87M | Sell |
34,372
-1,147
| -3% | -$186K | 0.13% | 178 |
|
|
2018
Q4 | $5.16M | Buy |
35,519
+8,679
| +32% | +$1.35M | 0.12% | 185 |
|
|
2018
Q3 | $4.13M | Buy |
26,840
+5,892
| +28% | +$862K | 0.09% | 222 |
|
|
2018
Q2 | $2.87M | Buy |
20,948
+15,885
| +314% | +$2.24M | 0.07% | 270 |
|
|
2018
Q1 | $710K | Sell |
5,063
-5,307
| -51% | -$743K | 0.02% | 396 |
|
|
2017
Q4 | $1.39M | Sell |
10,370
-1,367
| -12% | -$195K | 0.03% | 357 |
|
|
2017
Q3 | $1.72M | Buy |
11,737
+5,982
| +104% | +$835K | 0.04% | 326 |
|
|
2017
Q2 | $765K | Buy |
5,755
+2,792
| +94% | +$353K | 0.02% | 395 |
|
|
2017
Q1 | $352K | Buy |
2,963
+83
| +3% | +$9.58K | 0.01% | 483 |
|
|
2016
Q4 | $321K | Sell |
2,880
-22
| -0.8% | -$2.45K | 0.01% | 489 |
|
|
2016
Q3 | $326K | Sell |
2,902
-28
| -1% | -$3.09K | 0.01% | 484 |
|
|
2016
Q2 | $320K | Buy |
2,930
+5
| +0.2% | +$529 | 0.01% | 481 |
|
|
2016
Q1 | $306K | Buy |
+2,925
| New | +$274K | 0.01% | 484 |
|
Other funds holding AON
Great Lakes Advisors's AON Position: Q4 2025 in Review
Great Lakes Advisors sold out of Aon (AON) in Q4 2025, closing a stake of 728 shares — an estimated $260K sold.
Great Lakes Advisors first reported a position in AON in Q1 2016 and held it in 39 quarters. The position peaked at $10.8M in Q1 2024. 1,279 funds tracked by Wall St. Rank hold AON as of Q4 2025.
- Great Lakes Advisors reported no remaining Aon position as of Q4 2025 after selling out during the quarter.
- Great Lakes Advisors sold 728 Aon shares in Q4 2025, an estimated $260K.
- Great Lakes Advisors first reported a position in Aon in Q1 2016 and held it in 39 quarters.
- Great Lakes Advisors's Aon position peaked at $10.8M in Q1 2024.
- 1,279 funds tracked by Wall St. Rank held Aon as of Q4 2025.
Based on Great Lakes Advisors's 13F filing for Q4 2025, filed 12 Feb 2026.