AON PLC

Ticker: AON CUSIP: G0403H108 Class: SHS CL A

Diversified Trust Co's Holding History (CIK: 0001479844)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025

Shares 13,186 Value ($000) $4,653 Avg Close $349.16 Range $324.28 - $370.31

Q3 2025

Shares 12,686 Value ($000) $4,524 Avg Close $361.49 Range $345.06 - $380.20

Q2 2025

Shares 7,486 Value ($000) $2,671 Avg Close $361.30 Range $322.37 - $399.35

Q1 2025

Shares 16,797 Value ($000) $6,704 Avg Close $381.59 Range $343.99 - $411.24

Q4 2024

Shares 17,991 Value ($000) $6,462 Avg Close $365.26 Range $339.24 - $392.96

Q3 2024

Shares 14,991 Value ($000) $5,187 Avg Close $324.38 Range $288.84 - $350.77

Q2 2024

Shares 8,764 Value ($000) $2,573 Avg Close $292.51 Range $264.78 - $328.92

Q1 2024

Shares 12,733 Value ($000) $4,249 Avg Close $306.03 Range $281.78 - $331.94

Q4 2023

Shares 11,067 Value ($000) $3,221 Avg Close $315.32 Range $280.78 - $332.21

Q3 2023

Shares 19,569 Value ($000) $6,345 Avg Close $325.28 Range $307.94 - $339.08

Q2 2023

Shares 23,286 Value ($000) $8,038 Avg Close $318.69 Range $301.32 - $341.07

Q1 2023

Shares 21,868 Value ($000) $6,895 Avg Close $303.19 Range $275.29 - $321.21

Q4 2022

Shares 23,957 Value ($000) $7 Avg Close $285.70 Range $260.07 - $307.82

Q3 2022

Shares 25,627 Value ($000) $6,865 Avg Close $275.86 Range $255.74 - $296.14

Q2 2022

Shares 14,182 Value ($000) $3,825 Avg Close $279.95 Range $239.95 - $332.69

Q1 2022

Shares 13,823 Value ($000) $4,501 Avg Close $282.81 Range $252.06 - $322.12

Q4 2021

Shares 13,247 Value ($000) $3,982 Avg Close $290.95 Range $274.90 - $316.79

Q3 2021

Shares 13,331 Value ($000) $3,810 Avg Close $260.29 Range $215.96 - $293.10

Q2 2021

Shares 13,747 Value ($000) $3,282 Avg Close $236.31 Range $221.03 - $252.51

Q1 2021

Shares 12,725 Value ($000) $2,928 Avg Close $212.41 Range $193.30 - $227.75

Q4 2020

Shares 14,252 Value ($000) $3,011 Avg Close $196.52 Range $172.95 - $208.05

Q3 2020

Shares 14,341 Value ($000) $2,959 Avg Close $191.78 Range $180.89 - $203.83

Q2 2020

Shares 13,289 Value ($000) $2,559 Avg Close $178.56 Range $144.47 - $196.01

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	13,186	$4,653	$349.16	$324.28 - $370.31
Q3 2025	12,686	$4,524	$361.49	$345.06 - $380.20
Q2 2025	7,486	$2,671	$361.30	$322.37 - $399.35
Q1 2025	16,797	$6,704	$381.59	$343.99 - $411.24
Q4 2024	17,991	$6,462	$365.26	$339.24 - $392.96
Q3 2024	14,991	$5,187	$324.38	$288.84 - $350.77
Q2 2024	8,764	$2,573	$292.51	$264.78 - $328.92
Q1 2024	12,733	$4,249	$306.03	$281.78 - $331.94
Q4 2023	11,067	$3,221	$315.32	$280.78 - $332.21
Q3 2023	19,569	$6,345	$325.28	$307.94 - $339.08
Q2 2023	23,286	$8,038	$318.69	$301.32 - $341.07
Q1 2023	21,868	$6,895	$303.19	$275.29 - $321.21
Q4 2022	23,957	$7	$285.70	$260.07 - $307.82
Q3 2022	25,627	$6,865	$275.86	$255.74 - $296.14
Q2 2022	14,182	$3,825	$279.95	$239.95 - $332.69
Q1 2022	13,823	$4,501	$282.81	$252.06 - $322.12
Q4 2021	13,247	$3,982	$290.95	$274.90 - $316.79
Q3 2021	13,331	$3,810	$260.29	$215.96 - $293.10
Q2 2021	13,747	$3,282	$236.31	$221.03 - $252.51
Q1 2021	12,725	$2,928	$212.41	$193.30 - $227.75
Q4 2020	14,252	$3,011	$196.52	$172.95 - $208.05
Q3 2020	14,341	$2,959	$191.78	$180.89 - $203.83
Q2 2020	13,289	$2,559	$178.56	$144.47 - $196.01