Mattern Capital Management’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 | $1.33M | Buy |
4,116
+142
| +4% | +$47.2K | 0.16% | 105 |
|
|
2025
Q4 | $1.4M | Buy |
3,974
+33
| +0.8% | +$11.5K | 0.17% | 104 |
|
|
2025
Q3 | $1.41M | Buy |
3,941
+704
| +22% | +$255K | 0.17% | 103 |
|
|
2025
Q2 | $1.15M | Buy |
3,237
+358
| +12% | +$130K | 0.14% | 105 |
|
|
2025
Q1 | $1.15M | Buy |
2,879
+155
| +6% | +$59.4K | 0.15% | 89 |
|
|
2024
Q4 | $978K | Buy |
2,724
+77
| +3% | +$28.3K | 0.13% | 91 |
|
|
2024
Q3 | $916K | Buy |
2,647
+169
| +7% | +$55.3K | 0.12% | 91 |
|
|
2024
Q2 | $727K | Buy |
2,478
+337
| +16% | +$99.6K | 0.1% | 98 |
|
|
2024
Q1 | $714K | Buy |
2,141
+971
| +83% | +$301K | 0.1% | 93 |
|
|
2023
Q4 | $340K | Hold |
1,170
| – | – | 0.05% | 115 |
|
|
2023
Q3 | $379K | Hold |
1,170
| – | – | 0.06% | 113 |
|
|
2023
Q2 | $404K | Hold |
1,170
| – | – | 0.07% | 111 |
|
|
2023
Q1 | $369K | Hold |
1,170
| – | – | 0.07% | 108 |
|
|
2022
Q4 | $351K | Hold |
1,170
| – | – | 0.06% | 106 |
|
|
2022
Q3 | $313K | Hold |
1,170
| – | – | 0.07% | 108 |
|
|
2022
Q2 | $316K | Hold |
1,170
| – | – | 0.06% | 105 |
|
|
2022
Q1 | $381K | Hold |
1,170
| – | – | 0.07% | 102 |
|
|
2021
Q4 | $352K | Hold |
1,170
| – | – | 0.06% | 100 |
|
|
2021
Q3 | $334K | Sell |
1,170
-193
| -14% | -$51.8K | 0.07% | 99 |
|
|
2021
Q2 | $325K | Hold |
1,363
| – | – | 0.06% | 98 |
|
|
2021
Q1 | $314K | Hold |
1,363
| – | – | 0.07% | 98 |
|
|
2020
Q4 | $288K | Hold |
1,363
| – | – | 0.07% | 96 |
|
|
2020
Q3 | $281K | Hold |
1,363
| – | – | 0.07% | 95 |
|
|
2020
Q2 | $263K | Hold |
1,363
| – | – | 0.08% | 94 |
|
|
2020
Q1 | $225K | Hold |
1,363
| – | – | 0.08% | 99 |
|
|
2019
Q4 | $284K | Buy |
+1,363
| New | +$270K | 0.08% | 93 |
|
Other funds holding AON
VCM
VPM