Winton Group’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 |
-4,990
| Closed | -$1.78M | – | 923 |
|
|
2025
Q3 | $1.78M | Buy |
+4,990
| New | +$1.81M | 0.07% | 285 |
|
|
2023
Q2 | – | Sell |
-7,846
| Closed | -$2.47M | – | 775 |
|
|
2023
Q1 | $2.47M | Buy |
7,846
+5,040
| +180% | +$1.56M | 0.15% | 159 |
|
|
2022
Q4 | $842K | Buy |
+2,806
| New | +$820K | 0.06% | 465 |
|
|
2022
Q3 | – | Sell |
-4,306
| Closed | -$1.16M | – | 934 |
|
|
2022
Q2 | $1.16M | Sell |
4,306
-45,918
| -91% | -$13.2M | 0.06% | 436 |
|
|
2022
Q1 | $16.4M | Buy |
50,224
+41,287
| +462% | +$12M | 0.86% | 11 |
|
|
2021
Q4 | $2.69M | Buy |
8,937
+2,246
| +34% | +$673K | 0.16% | 130 |
|
|
2021
Q3 | $1.91M | Sell |
6,691
-2,901
| -30% | -$779K | 0.11% | 199 |
|
|
2021
Q2 | $2.29M | Buy |
9,592
+1,183
| +14% | +$289K | 0.12% | 142 |
|
|
2021
Q1 | $1.94M | Buy |
8,409
+3,310
| +65% | +$729K | 0.11% | 162 |
|
|
2020
Q4 | $1.08M | Sell |
5,099
-16,482
| -76% | -$3.36M | 0.08% | 366 |
|
|
2020
Q3 | $4.45M | Buy |
21,581
+1,321
| +7% | +$264K | 0.14% | 160 |
|
|
2020
Q2 | $3.9M | Buy |
20,260
+5,531
| +38% | +$1.03M | 0.1% | 325 |
|
|
2020
Q1 | $2.43M | Buy |
+14,729
| New | +$3.02M | 0.06% | 506 |
|
|
2019
Q3 | – | Sell |
-1,981
| Closed | -$382K | – | 1515 |
|
|
2019
Q2 | $382K | Sell |
1,981
-2,870
| -59% | -$520K | 0.01% | 783 |
|
|
2019
Q1 | $828K | Sell |
4,851
-1,194
| -20% | -$194K | 0.02% | 397 |
|
|
2018
Q4 | $879K | Buy |
6,045
+3,900
| +182% | +$606K | 0.02% | 355 |
|
|
2018
Q3 | $330K | Sell |
2,145
-4,537
| -68% | -$664K | 0.01% | 775 |
|
|
2018
Q2 | $917K | Sell |
6,682
-8,110
| -55% | -$1.14M | 0.02% | 453 |
|
|
2018
Q1 | $2.08M | Sell |
14,792
-12,459
| -46% | -$1.75M | 0.06% | 324 |
|
|
2017
Q4 | $3.65M | Sell |
27,251
-635
| -2% | -$90.4K | 0.11% | 312 |
|
|
2017
Q3 | $4.07M | Sell |
27,886
-101,856
| -79% | -$14.2M | 0.13% | 187 |
|
|
2017
Q2 | $17.2M | Buy |
129,742
+57,983
| +81% | +$7.33M | 0.51% | 49 |
|
|
2017
Q1 | $8.52M | Buy |
71,759
+48,205
| +205% | +$5.56M | 0.23% | 135 |
|
|
2016
Q4 | $2.63M | Buy |
23,554
+7,252
| +44% | +$808K | 0.09% | 219 |
|
|
2016
Q3 | $1.83M | Buy |
+16,302
| New | +$1.8M | 0.03% | 287 |
|
|
2016
Q2 | – | Sell |
-162,724
| Closed | -$17M | – | 299 |
|
|
2016
Q1 | $17M | Sell |
162,724
-430,519
| -73% | -$40.3M | 0.18% | 194 |
|
|
2015
Q4 | $54.7M | Buy |
593,243
+375,083
| +172% | +$34.9M | 0.49% | 69 |
|
|
2015
Q3 | $19.3M | Buy |
+218,160
| New | +$21.1M | 0.15% | 235 |
|
|
2015
Q2 | – | Sell |
-48,987
| Closed | -$4.71M | – | 364 |
|
|
2015
Q1 | $4.71M | Sell |
48,987
-121,885
| -71% | -$11.8M | 0.04% | 351 |
|
|
2014
Q4 | $16.2M | Sell |
170,872
-407,925
| -70% | -$36.5M | 0.2% | 190 |
|
|
2014
Q3 | $50.7M | Buy |
578,797
+19,753
| +4% | +$1.72M | 0.36% | 90 |
|
|
2014
Q2 | $50.4M | Buy |
+559,044
| New | +$48.4M | 0.34% | 98 |
|
Other funds holding AON
Winton Group's AON Position: Q4 2025 in Review
Winton Group sold out of Aon (AON) in Q4 2025, closing a stake of 4,990 shares — an estimated $1.78M sold.
Winton Group first reported a position in AON in Q2 2014 and held it in 32 quarters. The position peaked at $54.7M in Q4 2015. 1,280 funds tracked by Wall St. Rank hold AON as of Q4 2025.
- Winton Group reported no remaining Aon position as of Q4 2025 after selling out during the quarter.
- Winton Group sold 4,990 Aon shares in Q4 2025, an estimated $1.78M.
- Winton Group first reported a position in Aon in Q2 2014 and held it in 32 quarters.
- Winton Group's Aon position peaked at $54.7M in Q4 2015.
- 1,280 funds tracked by Wall St. Rank held Aon as of Q4 2025.
Based on Winton Group's 13F filing for Q4 2025, filed 11 Feb 2026.