AON PLC

Ticker: AON CUSIP: G0403H108 Class: SHS CL A

O'SHAUGHNESSY ASSET MANAGEMENT, LLC's Holding History (CIK: 0001423442)

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

Q4 2025

Shares 23,779 Value ($000) $8,391 Avg Close $349.16 Range $324.28 - $370.31

Q3 2025

Shares 26,911 Value ($000) $9,596 Avg Close $361.49 Range $345.06 - $380.20

Q2 2025

Shares 24,944 Value ($000) $8,899 Avg Close $361.30 Range $322.37 - $399.35

Q1 2025

Shares 28,420 Value ($000) $11,342 Avg Close $381.59 Range $343.99 - $411.24

Q4 2024

Shares 24,955 Value ($000) $8,963 Avg Close $365.26 Range $339.24 - $392.96

Q3 2024

Shares 22,969 Value ($000) $8,236 Avg Close $324.38 Range $288.84 - $350.77

Q2 2024

Shares 19,911 Value ($000) $5,845 Avg Close $292.51 Range $264.78 - $328.92

Q1 2024

Shares 27,338 Value ($000) $9,123 Avg Close $306.03 Range $281.78 - $331.94

Q4 2023

Shares 27,138 Value ($000) $7,898 Avg Close $315.32 Range $280.78 - $332.21

Q3 2023

Shares 33,031 Value ($000) $10,709 Avg Close $325.28 Range $307.94 - $339.08

Q2 2023

Shares 30,652 Value ($000) $10,581 Avg Close $318.69 Range $301.32 - $341.07

Q1 2023

Shares 31,371 Value ($000) $9,891 Avg Close $303.19 Range $275.29 - $321.21

Q4 2022

Shares 24,413 Value ($000) $7,327 Avg Close $285.70 Range $260.07 - $307.82

Q3 2022

Shares 21,574 Value ($000) $5,779 Avg Close $275.86 Range $255.74 - $296.14

Q2 2022

Shares 10,831 Value ($000) $2,921 Avg Close $279.95 Range $239.95 - $332.69

Q1 2022

Shares 15,618 Value ($000) $5,086 Avg Close $282.81 Range $252.06 - $322.12

Q4 2021

Shares 9,452 Value ($000) $2,841 Avg Close $290.95 Range $274.90 - $316.79

Q3 2021

Shares 8,266 Value ($000) $2,362 Avg Close $260.29 Range $215.96 - $293.10

Q2 2021

Shares 5,796 Value ($000) $1,384 Avg Close $236.31 Range $221.03 - $252.51

Q1 2021

Shares 4,322 Value ($000) $995 Avg Close $212.41 Range $193.30 - $227.75

Q4 2020

Shares 3,864 Value ($000) $816 Avg Close $196.52 Range $172.95 - $208.05

Q3 2020

Shares 3,297 Value ($000) $680 Avg Close $191.78 Range $180.89 - $203.83

Q2 2020

Shares 1,199 Value ($000) $231 Avg Close $178.56 Range $144.47 - $196.01

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	23,779	$8,391	$349.16	$324.28 - $370.31
Q3 2025	26,911	$9,596	$361.49	$345.06 - $380.20
Q2 2025	24,944	$8,899	$361.30	$322.37 - $399.35
Q1 2025	28,420	$11,342	$381.59	$343.99 - $411.24
Q4 2024	24,955	$8,963	$365.26	$339.24 - $392.96
Q3 2024	22,969	$8,236	$324.38	$288.84 - $350.77
Q2 2024	19,911	$5,845	$292.51	$264.78 - $328.92
Q1 2024	27,338	$9,123	$306.03	$281.78 - $331.94
Q4 2023	27,138	$7,898	$315.32	$280.78 - $332.21
Q3 2023	33,031	$10,709	$325.28	$307.94 - $339.08
Q2 2023	30,652	$10,581	$318.69	$301.32 - $341.07
Q1 2023	31,371	$9,891	$303.19	$275.29 - $321.21
Q4 2022	24,413	$7,327	$285.70	$260.07 - $307.82
Q3 2022	21,574	$5,779	$275.86	$255.74 - $296.14
Q2 2022	10,831	$2,921	$279.95	$239.95 - $332.69
Q1 2022	15,618	$5,086	$282.81	$252.06 - $322.12
Q4 2021	9,452	$2,841	$290.95	$274.90 - $316.79
Q3 2021	8,266	$2,362	$260.29	$215.96 - $293.10
Q2 2021	5,796	$1,384	$236.31	$221.03 - $252.51
Q1 2021	4,322	$995	$212.41	$193.30 - $227.75
Q4 2020	3,864	$816	$196.52	$172.95 - $208.05
Q3 2020	3,297	$680	$191.78	$180.89 - $203.83
Q2 2020	1,199	$231	$178.56	$144.47 - $196.01