AON PLC

Ticker: AON CUSIP: G0403H108 Class: SHS CL A

WEITZ INVESTMENT MANAGEMENT, INC.'s Holding History (CIK: 0000883965)

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

Q4 2025

Shares 218,735 Value ($000) $77,187 Avg Close $349.16 Range $324.28 - $370.31

Q3 2025

Shares 213,450 Value ($000) $76,112 Avg Close $361.49 Range $345.06 - $380.20

Q2 2025

Shares 213,450 Value ($000) $76,150 Avg Close $361.30 Range $322.37 - $399.35

Q1 2025

Shares 213,450 Value ($000) $85,186 Avg Close $381.59 Range $343.99 - $411.24

Q4 2024

Shares 260,950 Value ($000) $93,723 Avg Close $365.26 Range $339.24 - $392.96

Q3 2024

Shares 260,950 Value ($000) $90,286 Avg Close $324.38 Range $288.84 - $350.77

Q2 2024

Shares 260,950 Value ($000) $76,610 Avg Close $292.51 Range $264.78 - $328.92

Q1 2024

Shares 158,300 Value ($000) $52,828 Avg Close $306.03 Range $281.78 - $331.94

Q4 2023

Shares 144,650 Value ($000) $42,096 Avg Close $315.32 Range $280.78 - $332.21

Q3 2023

Shares 144,650 Value ($000) $46,898 Avg Close $325.28 Range $307.94 - $339.08

Q2 2023

Shares 144,650 Value ($000) $49,933 Avg Close $318.69 Range $301.32 - $341.07

Q1 2023

Shares 145,400 Value ($000) $45,843 Avg Close $303.19 Range $275.29 - $321.21

Q4 2022

Shares 147,900 Value ($000) $44,391 Avg Close $285.70 Range $260.07 - $307.82

Q3 2022

Shares 147,900 Value ($000) $39,618 Avg Close $275.86 Range $255.74 - $296.14

Q2 2022

Shares 147,900 Value ($000) $39,886 Avg Close $279.95 Range $239.95 - $332.69

Q1 2022

Shares 157,900 Value ($000) $51,417 Avg Close $282.81 Range $252.06 - $322.12

Q4 2021

Shares 250,907 Value ($000) $75,413 Avg Close $290.95 Range $274.90 - $316.79

Q3 2021

Shares 395,060 Value ($000) $112,896 Avg Close $260.29 Range $215.96 - $293.10

Q2 2021

Shares 422,850 Value ($000) $100,960 Avg Close $236.31 Range $221.03 - $252.51

Q1 2021

Shares 422,850 Value ($000) $97,302 Avg Close $212.41 Range $193.30 - $227.75

Q4 2020

Shares 366,550 Value ($000) $77,441 Avg Close $196.52 Range $172.95 - $208.05

Q3 2020

Shares 321,050 Value ($000) $66,233 Avg Close $191.78 Range $180.89 - $203.83

Q2 2020

Shares 287,350 Value ($000) $55,344 Avg Close $178.56 Range $144.47 - $196.01

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	218,735	$77,187	$349.16	$324.28 - $370.31
Q3 2025	213,450	$76,112	$361.49	$345.06 - $380.20
Q2 2025	213,450	$76,150	$361.30	$322.37 - $399.35
Q1 2025	213,450	$85,186	$381.59	$343.99 - $411.24
Q4 2024	260,950	$93,723	$365.26	$339.24 - $392.96
Q3 2024	260,950	$90,286	$324.38	$288.84 - $350.77
Q2 2024	260,950	$76,610	$292.51	$264.78 - $328.92
Q1 2024	158,300	$52,828	$306.03	$281.78 - $331.94
Q4 2023	144,650	$42,096	$315.32	$280.78 - $332.21
Q3 2023	144,650	$46,898	$325.28	$307.94 - $339.08
Q2 2023	144,650	$49,933	$318.69	$301.32 - $341.07
Q1 2023	145,400	$45,843	$303.19	$275.29 - $321.21
Q4 2022	147,900	$44,391	$285.70	$260.07 - $307.82
Q3 2022	147,900	$39,618	$275.86	$255.74 - $296.14
Q2 2022	147,900	$39,886	$279.95	$239.95 - $332.69
Q1 2022	157,900	$51,417	$282.81	$252.06 - $322.12
Q4 2021	250,907	$75,413	$290.95	$274.90 - $316.79
Q3 2021	395,060	$112,896	$260.29	$215.96 - $293.10
Q2 2021	422,850	$100,960	$236.31	$221.03 - $252.51
Q1 2021	422,850	$97,302	$212.41	$193.30 - $227.75
Q4 2020	366,550	$77,441	$196.52	$172.95 - $208.05
Q3 2020	321,050	$66,233	$191.78	$180.89 - $203.83
Q2 2020	287,350	$55,344	$178.56	$144.47 - $196.01