AON PLC

Ticker: AON CUSIP: G0403H108 Class: SHS CL A

Mount Yale Investment Advisors, LLC's Holding History (CIK: 0001744349)

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

Q4 2025

Shares 1,800 Value ($000) $635 Avg Close $349.16 Range $324.28 - $370.31

Q3 2025

Shares 1,661 Value ($000) $592 Avg Close $361.49 Range $345.06 - $380.20

Q2 2025

Shares 9,229 Value ($000) $3,293 Avg Close $361.30 Range $322.37 - $399.35

Q1 2025

Shares 9,252 Value ($000) $3,692 Avg Close $381.59 Range $343.99 - $411.24

Q4 2024

Shares 9,450 Value ($000) $3,394 Avg Close $365.26 Range $339.24 - $392.96

Q3 2024

Shares 11,339 Value ($000) $3,923 Avg Close $324.38 Range $288.84 - $350.77

Q2 2024

Shares 11,105 Value ($000) $3,260 Avg Close $292.51 Range $264.78 - $328.92

Q1 2024

Shares 13,562 Value ($000) $4,526 Avg Close $306.03 Range $281.78 - $331.94

Q4 2023

Shares 13,747 Value ($000) $4,001 Avg Close $315.32 Range $280.78 - $332.21

Q3 2023

Shares 13,993 Value ($000) $4,537 Avg Close $325.28 Range $307.94 - $339.08

Q2 2023

Shares 14,376 Value ($000) $4,962 Avg Close $318.69 Range $301.32 - $341.07

Q1 2023

Shares 14,665 Value ($000) $4,624 Avg Close $303.19 Range $275.29 - $321.21

Q4 2022

Shares 14,546 Value ($000) $4,366 Avg Close $285.70 Range $260.07 - $307.82

Q3 2022

Shares 14,430 Value ($000) $3,865 Avg Close $275.86 Range $255.74 - $296.14

Q2 2022

Shares 14,468 Value ($000) $3,902 Avg Close $279.95 Range $239.95 - $332.69

Q1 2022

Shares 14,848 Value ($000) $4,835 Avg Close $282.81 Range $252.06 - $322.12

Q4 2021

Shares 12,508 Value ($000) $3,759 Avg Close $290.95 Range $274.90 - $316.79

Q3 2021

Shares 12,640 Value ($000) $3,612 Avg Close $260.29 Range $215.96 - $293.10

Q2 2021

Shares 13,248 Value ($000) $3,163 Avg Close $236.31 Range $221.03 - $252.51

Q1 2021

Shares 13,676 Value ($000) $3,147 Avg Close $212.41 Range $193.30 - $227.75

Q4 2020

Shares 13,479 Value ($000) $2,848 Avg Close $196.52 Range $172.95 - $208.05

Q3 2020

Shares 13,475 Value ($000) $2,780 Avg Close $191.78 Range $180.89 - $203.83

Q2 2020

Shares 9,535 Value ($000) $1,836 Avg Close $178.56 Range $144.47 - $196.01

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	1,800	$635	$349.16	$324.28 - $370.31
Q3 2025	1,661	$592	$361.49	$345.06 - $380.20
Q2 2025	9,229	$3,293	$361.30	$322.37 - $399.35
Q1 2025	9,252	$3,692	$381.59	$343.99 - $411.24
Q4 2024	9,450	$3,394	$365.26	$339.24 - $392.96
Q3 2024	11,339	$3,923	$324.38	$288.84 - $350.77
Q2 2024	11,105	$3,260	$292.51	$264.78 - $328.92
Q1 2024	13,562	$4,526	$306.03	$281.78 - $331.94
Q4 2023	13,747	$4,001	$315.32	$280.78 - $332.21
Q3 2023	13,993	$4,537	$325.28	$307.94 - $339.08
Q2 2023	14,376	$4,962	$318.69	$301.32 - $341.07
Q1 2023	14,665	$4,624	$303.19	$275.29 - $321.21
Q4 2022	14,546	$4,366	$285.70	$260.07 - $307.82
Q3 2022	14,430	$3,865	$275.86	$255.74 - $296.14
Q2 2022	14,468	$3,902	$279.95	$239.95 - $332.69
Q1 2022	14,848	$4,835	$282.81	$252.06 - $322.12
Q4 2021	12,508	$3,759	$290.95	$274.90 - $316.79
Q3 2021	12,640	$3,612	$260.29	$215.96 - $293.10
Q2 2021	13,248	$3,163	$236.31	$221.03 - $252.51
Q1 2021	13,676	$3,147	$212.41	$193.30 - $227.75
Q4 2020	13,479	$2,848	$196.52	$172.95 - $208.05
Q3 2020	13,475	$2,780	$191.78	$180.89 - $203.83
Q2 2020	9,535	$1,836	$178.56	$144.47 - $196.01