AON PLC

Ticker: AON CUSIP: G0403H108 Class: SHS CL A

GLUSKIN SHEFF & ASSOC INC's Holding History (CIK: 0000905790)

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

Q4 2025

Shares 119,655 Value ($000) $42,224 Avg Close $349.16 Range $324.28 - $370.31

Q3 2025

Shares 169,774 Value ($000) $60,540 Avg Close $361.49 Range $345.06 - $380.20

Q2 2025

Shares 157,386 Value ($000) $56,149 Avg Close $361.30 Range $322.37 - $399.35

Q1 2025

Shares 133,943 Value ($000) $53,455 Avg Close $381.59 Range $343.99 - $411.24

Q4 2024

Shares 153,825 Value ($000) $55,248 Avg Close $365.26 Range $339.24 - $392.96

Q3 2024

Shares 141,017 Value ($000) $48,950 Avg Close $324.38 Range $288.84 - $350.77

Q2 2024

Shares 97,241 Value ($000) $28,548 Avg Close $292.51 Range $264.78 - $328.92

Q1 2024

Shares 122,648 Value ($000) $40,930 Avg Close $306.03 Range $281.78 - $331.94

Q4 2023

Shares 115,159 Value ($000) $33,514 Avg Close $315.32 Range $280.78 - $332.21

Q3 2023

Shares 129,224 Value ($000) $41,897 Avg Close $325.28 Range $307.94 - $339.08

Q2 2023

Shares 140,468 Value ($000) $48,490 Avg Close $318.69 Range $301.32 - $341.07

Q1 2023

Shares 152,709 Value ($000) $48,148 Avg Close $303.19 Range $275.29 - $321.21

Q4 2022

Shares 115,663 Value ($000) $34,715 Avg Close $285.70 Range $260.07 - $307.82

Q3 2022

Shares 126,365 Value ($000) $33,849 Avg Close $275.86 Range $255.74 - $296.14

Q2 2022

Shares 132,673 Value ($000) $35,779 Avg Close $279.95 Range $239.95 - $332.69

Q1 2022

Shares 164,454 Value ($000) $53,551 Avg Close $282.81 Range $252.06 - $322.12

Q4 2021

Shares 161,935 Value ($000) $48,671 Avg Close $290.95 Range $274.90 - $316.79

Q3 2021

Shares 169,969 Value ($000) $48,572 Avg Close $260.29 Range $215.96 - $293.10

Q2 2021

Shares 179,896 Value ($000) $42,952 Avg Close $236.31 Range $221.03 - $252.51

Q1 2021

Shares 152,883 Value ($000) $35,180 Avg Close $212.41 Range $193.30 - $227.75

Q4 2020

Shares 198,704 Value ($000) $41,980 Avg Close $196.52 Range $172.95 - $208.05

Q3 2020

Shares 194,598 Value ($000) $40,146 Avg Close $191.78 Range $180.89 - $203.83

Q2 2020

Shares 174,965 Value ($000) $33,701 Avg Close $178.56 Range $144.47 - $196.01

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	119,655	$42,224	$349.16	$324.28 - $370.31
Q3 2025	169,774	$60,540	$361.49	$345.06 - $380.20
Q2 2025	157,386	$56,149	$361.30	$322.37 - $399.35
Q1 2025	133,943	$53,455	$381.59	$343.99 - $411.24
Q4 2024	153,825	$55,248	$365.26	$339.24 - $392.96
Q3 2024	141,017	$48,950	$324.38	$288.84 - $350.77
Q2 2024	97,241	$28,548	$292.51	$264.78 - $328.92
Q1 2024	122,648	$40,930	$306.03	$281.78 - $331.94
Q4 2023	115,159	$33,514	$315.32	$280.78 - $332.21
Q3 2023	129,224	$41,897	$325.28	$307.94 - $339.08
Q2 2023	140,468	$48,490	$318.69	$301.32 - $341.07
Q1 2023	152,709	$48,148	$303.19	$275.29 - $321.21
Q4 2022	115,663	$34,715	$285.70	$260.07 - $307.82
Q3 2022	126,365	$33,849	$275.86	$255.74 - $296.14
Q2 2022	132,673	$35,779	$279.95	$239.95 - $332.69
Q1 2022	164,454	$53,551	$282.81	$252.06 - $322.12
Q4 2021	161,935	$48,671	$290.95	$274.90 - $316.79
Q3 2021	169,969	$48,572	$260.29	$215.96 - $293.10
Q2 2021	179,896	$42,952	$236.31	$221.03 - $252.51
Q1 2021	152,883	$35,180	$212.41	$193.30 - $227.75
Q4 2020	198,704	$41,980	$196.52	$172.95 - $208.05
Q3 2020	194,598	$40,146	$191.78	$180.89 - $203.83
Q2 2020	174,965	$33,701	$178.56	$144.47 - $196.01