American Century Companies’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 | $8.67M | Sell |
26,854
-1,437
| -5% | -$478K | ﹤0.01% | 1522 |
|
|
2025
Q4 | $9.98M | Buy |
28,291
+876
| +3% | +$306K | 0.01% | 1451 |
|
|
2025
Q3 | $9.78M | Buy |
27,415
+950
| +4% | +$344K | 0.01% | 1435 |
|
|
2025
Q2 | $9.44M | Sell |
26,465
-4,998
| -16% | -$1.81M | 0.01% | 1397 |
|
|
2025
Q1 | $12.6M | Buy |
31,463
+1,413
| +5% | +$542K | 0.01% | 1240 |
|
|
2024
Q4 | $10.8M | Sell |
30,050
-3,215
| -10% | -$1.18M | 0.01% | 1308 |
|
|
2024
Q3 | $11.5M | Sell |
33,265
-2,944
| -8% | -$963K | 0.01% | 1252 |
|
|
2024
Q2 | $10.6M | Buy |
36,209
+12,006
| +50% | +$3.55M | 0.01% | 1221 |
|
|
2024
Q1 | $8.08M | Sell |
24,203
-3,827
| -14% | -$1.19M | 0.01% | 1296 |
|
|
2023
Q4 | $8.16M | Sell |
28,030
-10,355
| -27% | -$3.31M | 0.01% | 1229 |
|
|
2023
Q3 | $12.4M | Buy |
38,385
+20,000
| +109% | +$6.62M | 0.01% | 990 |
|
|
2023
Q2 | $6.35M | Sell |
18,385
-18,313
| -50% | -$5.95M | ﹤0.01% | 1220 |
|
|
2023
Q1 | $11.5M | Sell |
36,698
-1,568
| -4% | -$485K | 0.01% | 965 |
|
|
2022
Q4 | $11.5M | Buy |
38,266
+22,079
| +136% | +$6.45M | 0.01% | 922 |
|
|
2022
Q3 | $4.34M | Buy |
16,187
+3,534
| +28% | +$999K | ﹤0.01% | 1164 |
|
|
2022
Q2 | $3.41M | Sell |
12,653
-3,516
| -22% | -$1.01M | ﹤0.01% | 1250 |
|
|
2022
Q1 | $5.26M | Buy |
16,169
+7,771
| +93% | +$2.26M | ﹤0.01% | 1099 |
|
|
2021
Q4 | $2.52M | Buy |
8,398
+200
| +2% | +$60K | ﹤0.01% | 1278 |
|
|
2021
Q3 | $2.34M | Buy |
8,198
+1,166
| +17% | +$313K | ﹤0.01% | 1253 |
|
|
2021
Q2 | $1.68M | Buy |
7,032
+2,448
| +53% | +$598K | ﹤0.01% | 1340 |
|
|
2021
Q1 | $1.05M | Buy |
4,584
+1,436
| +46% | +$316K | ﹤0.01% | 1400 |
|
|
2020
Q4 | $665K | Sell |
3,148
-67,799
| -96% | -$13.8M | ﹤0.01% | 1433 |
|
|
2020
Q3 | $14.6M | Buy |
70,947
+14,912
| +27% | +$2.98M | 0.01% | 619 |
|
|
2020
Q2 | $10.8M | Buy |
+56,035
| New | +$10.4M | 0.01% | 658 |
|
|
2020
Q1 | – | Sell |
-1,718
| Closed | -$358K | – | 1607 |
|
|
2019
Q4 | $358K | Buy |
+1,718
| New | +$340K | ﹤0.01% | 1258 |
|
|
2018
Q1 | – | Sell |
-8,158
| Closed | -$1.09M | – | 1247 |
|
|
2017
Q4 | $1.09M | Buy |
8,158
+122
| +2% | +$17.4K | ﹤0.01% | 1087 |
|
|
2017
Q3 | $1.17M | Sell |
8,036
-163
| -2% | -$22.7K | ﹤0.01% | 1121 |
|
|
2017
Q2 | $1.09M | Sell |
8,199
-152,805
| -95% | -$19.3M | ﹤0.01% | 1126 |
|
|
2017
Q1 | $19.1M | Sell |
161,004
-73,989
| -31% | -$8.54M | 0.02% | 540 |
|
|
2016
Q4 | $26.2M | Buy |
234,993
+158,499
| +207% | +$17.7M | 0.03% | 479 |
|
|
2016
Q3 | $8.61M | Sell |
76,494
-89,754
| -54% | -$9.9M | 0.01% | 703 |
|
|
2016
Q2 | $18.2M | Buy |
166,248
+12,534
| +8% | +$1.33M | 0.02% | 540 |
|
|
2016
Q1 | $16.1M | Buy |
+153,714
| New | +$14.4M | 0.02% | 557 |
|
|
2013
Q4 | – | Sell |
-214,372
| Closed | -$16M | – | 1436 |
|
|
2013
Q3 | $16M | Sell |
214,372
-270,211
| -56% | -$18.5M | 0.02% | 556 |
|
|
2013
Q2 | $31.2M | Buy |
+484,583
| New | +$30.7M | 0.04% | 425 |
|
Other funds holding AON
VCM
VPM
American Century Companies's AON Position: Q1 2026 in Review
American Century Companies reduced its Aon (AON) stake by 5.1% in Q1 2026, selling an estimated $478K and leaving 26,854 shares worth $8.67M. The position accounts for ﹤0.01% of the portfolio, ranked #1522.
American Century Companies first reported a position in AON in Q2 2013 and has held it in 35 quarters since. The position peaked at $31.2M in Q2 2013. 1,253 funds tracked by Wall St. Rank hold AON as of Q1 2026.
- American Century Companies held 26,854 shares of Aon worth $8.67M as of Q1 2026.
- American Century Companies sold 1,437 Aon shares in Q1 2026, an estimated $478K.
- Aon made up ﹤0.01% of American Century Companies's portfolio in Q1 2026, its #1522 holding.
- American Century Companies first reported a position in Aon in Q2 2013 and has held it in 35 quarters since.
- American Century Companies's Aon position peaked at $31.2M in Q2 2013.
- 1,253 funds tracked by Wall St. Rank held Aon as of Q1 2026.
Based on American Century Companies's 13F filing for Q1 2026, filed 15 May 2026.