Thomas Gayner - Markel Group
Holding/activity history for Aon plc (AON)
← All AON superinvestors
| Period | Shares | % of Portfolio | Activity | % Change to Portfolio | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| 2026 Q1 | 135,800 | 0.37 | Add 1.31% | <0.01 | $306.52–344.65 · VW $322.41i | $43,833,524 | SEC |
| 2025 Q4 | 134,050 | 0.38 | Add 3.27% | 0.01 | $304.59–358.55 · VW $332.87i | $47,303,564 | SEC |
| 2025 Q3 | 129,800 | 0.38 | $356.58 | $46,284,084 | SEC | ||
| 2025 Q2 | 129,800 | 0.39 | Add 0.27% | <0.01 | $345.78–381.00 · VW $364.59i | $46,307,448 | SEC |
| 2025 Q1 | 129,450 | 0.46 | Add 2.58% | 0.01 | $323.73–412.97 · VW $369.59i | $51,662,202 | SEC |
| 2024 Q4 | 126,200 | 0.40 | Add 5.04% | 0.02 | $346.07–409.99 · VW $388.39i | $45,325,992 | SEC |
| 2024 Q3 | 120,150 | 0.38 | Add 5.44% | 0.02 | $339.29–395.33 · VW $375.39i | $41,570,700 | SEC |
| 2024 Q2 | 113,950 | 0.33 | Add 3.54% | 0.01 | $278.60–345.56 · VW $322.63i | $33,453,441 | SEC |
| 2024 Q1 | 110,050 | 0.36 | Add 4.46% | 0.02 | $268.06–336.06 · VW $295.25i | $36,725,886 | SEC |
| 2023 Q4 | 105,350 | 0.33 | Add 5.83% | 0.02 | $284.85–337.02 · VW $312.62i | $30,658,957 | SEC |
| 2023 Q3 | 99,550 | 0.39 | Add 6.99% | 0.03 | $300.41–344.68 · VW $324.53i | $32,276,101 | SEC |
| 2023 Q2 | 93,050 | 0.38 | Add 7.51% | 0.03 | $308.10–347.37 · VW $329.62i | $32,120,860 | SEC |
| 2023 Q1 | 86,550 | 0.35 | Add 8.12% | 0.03 | $280.89–338.27 · VW $309.15i | $27,288,351 | SEC |
| 2022 Q4 | 80,050 | 0.32 | Add 8.10% | 0.02 | $295.00–328.33 · VW $309.13i | $24,026,207 | SEC |
| 2022 Q3 | 74,050 | 0.29 | Add 7.32% | 0.02 | $266.35–309.00 · VW $294.54i | $19,836,000 | SEC |
| 2022 Q2 | 69,000 | 0.27 | Add 6.24% | 0.02 | $246.21–303.29 · VW $276.25i | $18,608,000 | SEC |
| 2022 Q1 | 64,950 | 0.25 | Add 11.79% | 0.03 | $255.90–341.98 · VW $291.18i | $21,150,000 | SEC |
| 2021 Q4 | 58,100 | 0.20 | Add 12.60% | 0.02 | $259.59–303.92 · VW $285.22i | $17,463,000 | SEC |
| 2021 Q3 | 51,600 | 0.19 | Add 14.92% | 0.02 | $283.56–326.25 · VW $301.86i | $14,746,000 | SEC |
| 2021 Q2 | 44,900 | 0.14 | Add 8.19% | 0.01 | $223.19–288.42 · VW $266.16i | $10,720,000 | SEC |
| 2021 Q1 | 41,500 | 0.13 | Add 12.16% | 0.01 | $221.82–260.97 · VW $245.39i | $9,550,000 | SEC |
| 2020 Q4 | 37,000 | 0.12 | $211.27 | $7,817,000 | SEC | ||
| 2020 Q3 | 37,000 | 0.13 | $206.30 | $7,633,000 | SEC | ||
| 2020 Q2 | 37,000 | 0.13 | $192.59 | $7,126,000 | SEC | ||
| 2020 Q1 | 37,000 | 0.12 | $165.03 | $6,106,000 | SEC | ||
| 2019 Q4 | 37,000 | 0.11 | $208.30 | $7,707,000 | SEC | ||
| 2019 Q3 | 37,000 | 0.11 | $193.57 | $7,162,000 | SEC | ||
| 2019 Q2 | 37,000 | 0.11 | $192.97 | $7,140,000 | SEC | ||
| 2019 Q1 | 37,000 | 0.11 | $170.70 | $6,316,000 | SEC | ||
| 2018 Q4 | 37,000 | 0.10 | $145.35 | $5,378,000 | SEC | ||
| 2018 Q3 | 37,000 | 0.10 | $153.78 | $5,690,000 | SEC | ||
| 2018 Q2 | 37,000 | 0.09 | $137.16 | $5,075,000 | SEC | ||
| 2018 Q1 | 37,000 | 0.10 | $140.32 | $5,192,000 | SEC | ||
| 2017 Q4 | 37,000 | 0.10 | $134.00 | $4,958,000 | SEC | ||
| 2017 Q3 | 37,000 | 0.11 | $146.11 | $5,406,000 | SEC | ||
| 2017 Q2 | 37,000 | 0.11 | $132.95 | $4,919,000 | SEC | ||
| 2017 Q1 | 37,000 | 0.10 | $118.70 | $4,392,000 | SEC | ||
| 2016 Q4 | 37,000 | 0.10 | $111.54 | $4,127,000 | SEC | ||
| 2016 Q3 | 37,000 | 0.11 | $112.49 | $4,162,000 | SEC | ||
| 2016 Q2 | 37,000 | 0.11 | $109.24 | $4,042,000 | SEC | ||
| 2016 Q1 | 37,000 | 0.11 | $104.46 | $3,865,000 | SEC | ||
| 2015 Q4 | 37,000 | 0.09 | Add 32.14% | 0.02 | $83.83–97.79 · VW $92.30i | $3,412,000 | SEC |
| 2015 Q3 | 28,000 | 0.07 | Add 600.00% | 0.06 | $86.38–95.75 · VW $92.29i | $2,481,000 | SEC |
| 2015 Q2 | 4,000 | 0.01 | Buy | 0.01 | $89.27–104.70 · VW $95.80i | $399,000 | SEC |
Price snapshot:
Current price$367.35
Avg. buy price$251.50
+/- since buy46.06%
52-week low$303.79
52-week high$379.20