AON PLC

Ticker: AON CUSIP: G0403H108 Class: SHS CL A

Chevy Chase Trust Holdings, LLC's Holding History (CIK: 0001462020)

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

Q4 2025

Shares 112,058 Value ($000) $39,543 Avg Close $349.16 Range $324.28 - $370.31

Q3 2025

Shares 113,136 Value ($000) $40,342 Avg Close $361.49 Range $345.06 - $380.20

Q2 2025

Shares 117,135 Value ($000) $41,789 Avg Close $361.30 Range $322.37 - $399.35

Q1 2025

Shares 116,496 Value ($000) $46,492 Avg Close $381.59 Range $343.99 - $411.24

Q4 2024

Shares 116,560 Value ($000) $41,864 Avg Close $365.26 Range $339.24 - $392.96

Q3 2024

Shares 119,549 Value ($000) $41,363 Avg Close $324.38 Range $288.84 - $350.77

Q2 2024

Shares 121,787 Value ($000) $35,754 Avg Close $292.51 Range $264.78 - $328.92

Q1 2024

Shares 110,872 Value ($000) $37,000 Avg Close $306.03 Range $281.78 - $331.94

Q4 2023

Shares 111,842 Value ($000) $32,548 Avg Close $315.32 Range $280.78 - $332.21

Q3 2023

Shares 114,228 Value ($000) $37,035 Avg Close $325.28 Range $307.94 - $339.08

Q2 2023

Shares 117,694 Value ($000) $40,628 Avg Close $318.69 Range $301.32 - $341.07

Q1 2023

Shares 119,559 Value ($000) $37,696 Avg Close $303.19 Range $275.29 - $321.21

Q4 2022

Shares 119,168 Value ($000) $35,767 Avg Close $285.70 Range $260.07 - $307.82

Q3 2022

Shares 128,794 Value ($000) $34,500 Avg Close $275.86 Range $255.74 - $296.14

Q2 2022

Shares 128,267 Value ($000) $34,591 Avg Close $279.95 Range $239.95 - $332.69

Q1 2022

Shares 129,163 Value ($000) $42,059 Avg Close $282.81 Range $252.06 - $322.12

Q4 2021

Shares 132,138 Value ($000) $39,715 Avg Close $290.95 Range $274.90 - $316.79

Q3 2021

Shares 138,606 Value ($000) $39,610 Avg Close $260.29 Range $215.96 - $293.10

Q2 2021

Shares 143,829 Value ($000) $34,341 Avg Close $236.31 Range $221.03 - $252.51

Q1 2021

Shares 151,668 Value ($000) $34,900 Avg Close $212.41 Range $193.30 - $227.75

Q4 2020

Shares 164,816 Value ($000) $34,820 Avg Close $196.52 Range $172.95 - $208.05

Q3 2020

Shares 171,770 Value ($000) $35,436 Avg Close $191.78 Range $180.89 - $203.83

Q2 2020

Shares 4,784 Value ($000) $921 Avg Close $178.56 Range $144.47 - $196.01

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	112,058	$39,543	$349.16	$324.28 - $370.31
Q3 2025	113,136	$40,342	$361.49	$345.06 - $380.20
Q2 2025	117,135	$41,789	$361.30	$322.37 - $399.35
Q1 2025	116,496	$46,492	$381.59	$343.99 - $411.24
Q4 2024	116,560	$41,864	$365.26	$339.24 - $392.96
Q3 2024	119,549	$41,363	$324.38	$288.84 - $350.77
Q2 2024	121,787	$35,754	$292.51	$264.78 - $328.92
Q1 2024	110,872	$37,000	$306.03	$281.78 - $331.94
Q4 2023	111,842	$32,548	$315.32	$280.78 - $332.21
Q3 2023	114,228	$37,035	$325.28	$307.94 - $339.08
Q2 2023	117,694	$40,628	$318.69	$301.32 - $341.07
Q1 2023	119,559	$37,696	$303.19	$275.29 - $321.21
Q4 2022	119,168	$35,767	$285.70	$260.07 - $307.82
Q3 2022	128,794	$34,500	$275.86	$255.74 - $296.14
Q2 2022	128,267	$34,591	$279.95	$239.95 - $332.69
Q1 2022	129,163	$42,059	$282.81	$252.06 - $322.12
Q4 2021	132,138	$39,715	$290.95	$274.90 - $316.79
Q3 2021	138,606	$39,610	$260.29	$215.96 - $293.10
Q2 2021	143,829	$34,341	$236.31	$221.03 - $252.51
Q1 2021	151,668	$34,900	$212.41	$193.30 - $227.75
Q4 2020	164,816	$34,820	$196.52	$172.95 - $208.05
Q3 2020	171,770	$35,436	$191.78	$180.89 - $203.83
Q2 2020	4,784	$921	$178.56	$144.47 - $196.01