AON PLC

Ticker: AON CUSIP: G0403H108 Class: SHS CL A

OMERS ADMINISTRATION Corp's Holding History (CIK: 0001053321)

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

Q4 2025

Shares 567,479 Value ($000) $200,252 Avg Close $349.16 Range $324.28 - $370.31

Q3 2025

Shares 601,417 Value ($000) $214,453 Avg Close $361.49 Range $345.06 - $380.20

Q2 2025

Shares 601,417 Value ($000) $214,562 Avg Close $361.30 Range $322.37 - $399.35

Q1 2025

Shares 601,417 Value ($000) $240,020 Avg Close $381.59 Range $343.99 - $411.24

Q4 2024

Shares 602,606 Value ($000) $216,432 Avg Close $365.26 Range $339.24 - $392.96

Q3 2024

Shares 601,203 Value ($000) $208,010 Avg Close $324.38 Range $288.84 - $350.77

Q2 2024

Shares 601,203 Value ($000) $176,501 Avg Close $292.51 Range $264.78 - $328.92

Q1 2024

Shares 594,265 Value ($000) $198,318 Avg Close $306.03 Range $281.78 - $331.94

Q4 2023

Shares 594,265 Value ($000) $172,943 Avg Close $315.32 Range $280.78 - $332.21

Q3 2023

Shares 602,637 Value ($000) $195,387 Avg Close $325.28 Range $307.94 - $339.08

Q2 2023

Shares 373,137 Value ($000) $128,807 Avg Close $318.69 Range $301.32 - $341.07

Q1 2023

Shares 373,137 Value ($000) $117,646 Avg Close $303.19 Range $275.29 - $321.21

Q4 2022

Shares 373,137 Value ($000) $111,993 Avg Close $285.70 Range $260.07 - $307.82

Q3 2022

Shares 373,137 Value ($000) $99,952 Avg Close $275.86 Range $255.74 - $296.14

Q2 2022

Shares 373,137 Value ($000) $100,628 Avg Close $279.95 Range $239.95 - $332.69

Q1 2022

Shares 373,137 Value ($000) $121,505 Avg Close $282.81 Range $252.06 - $322.12

Q4 2021

Shares 292,537 Value ($000) $87,925 Avg Close $290.95 Range $274.90 - $316.79

Q3 2021

Shares 292,537 Value ($000) $83,598 Avg Close $260.29 Range $215.96 - $293.10

Q1 2021

Shares 311,100 Value ($000) $71,587 Avg Close $212.41 Range $193.30 - $227.75

Q4 2020

Shares 311,100 Value ($000) $64,971 Avg Close $196.52 Range $172.95 - $208.05

Q3 2020

Shares 201,100 Value ($000) $41,487 Avg Close $191.78 Range $180.89 - $203.83

Q2 2020

Shares 161,600 Value ($000) $31,124 Avg Close $178.56 Range $144.47 - $196.01

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	567,479	$200,252	$349.16	$324.28 - $370.31
Q3 2025	601,417	$214,453	$361.49	$345.06 - $380.20
Q2 2025	601,417	$214,562	$361.30	$322.37 - $399.35
Q1 2025	601,417	$240,020	$381.59	$343.99 - $411.24
Q4 2024	602,606	$216,432	$365.26	$339.24 - $392.96
Q3 2024	601,203	$208,010	$324.38	$288.84 - $350.77
Q2 2024	601,203	$176,501	$292.51	$264.78 - $328.92
Q1 2024	594,265	$198,318	$306.03	$281.78 - $331.94
Q4 2023	594,265	$172,943	$315.32	$280.78 - $332.21
Q3 2023	602,637	$195,387	$325.28	$307.94 - $339.08
Q2 2023	373,137	$128,807	$318.69	$301.32 - $341.07
Q1 2023	373,137	$117,646	$303.19	$275.29 - $321.21
Q4 2022	373,137	$111,993	$285.70	$260.07 - $307.82
Q3 2022	373,137	$99,952	$275.86	$255.74 - $296.14
Q2 2022	373,137	$100,628	$279.95	$239.95 - $332.69
Q1 2022	373,137	$121,505	$282.81	$252.06 - $322.12
Q4 2021	292,537	$87,925	$290.95	$274.90 - $316.79
Q3 2021	292,537	$83,598	$260.29	$215.96 - $293.10
Q1 2021	311,100	$71,587	$212.41	$193.30 - $227.75
Q4 2020	311,100	$64,971	$196.52	$172.95 - $208.05
Q3 2020	201,100	$41,487	$191.78	$180.89 - $203.83
Q2 2020	161,600	$31,124	$178.56	$144.47 - $196.01