AON PLC

Ticker: AON CUSIP: G0403H108 Class: SHS CL A

TEACHER RETIREMENT SYSTEM OF TEXAS's Holding History (CIK: 0000796848)

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

Q4 2025

Shares 112,281 Value ($000) $39,622 Avg Close $349.16 Range $324.28 - $370.31

Q3 2025

Shares 100,334 Value ($000) $35,777 Avg Close $361.49 Range $345.06 - $380.20

Q2 2025

Shares 95,512 Value ($000) $34,075 Avg Close $361.30 Range $322.37 - $399.35

Q1 2025

Shares 73,217 Value ($000) $29,220 Avg Close $381.59 Range $343.99 - $411.24

Q4 2024

Shares 72,850 Value ($000) $26 Avg Close $365.26 Range $339.24 - $392.96

Q3 2024

Shares 17,929 Value ($000) $6 Avg Close $324.38 Range $288.84 - $350.77

Q2 2024

Shares 3,859 Value ($000) $1 Avg Close $292.51 Range $264.78 - $328.92

Q1 2024

Shares 59,621 Value ($000) $20 Avg Close $306.03 Range $281.78 - $331.94

Q4 2023

Shares 72,310 Value ($000) $21 Avg Close $315.32 Range $280.78 - $332.21

Q3 2023

Shares 82,951 Value ($000) $27 Avg Close $325.28 Range $307.94 - $339.08

Q2 2023

Shares 92,361 Value ($000) $32 Avg Close $318.69 Range $301.32 - $341.07

Q1 2023

Shares 79,102 Value ($000) $25 Avg Close $303.19 Range $275.29 - $321.21

Q4 2022

Shares 61,947 Value ($000) $19 Avg Close $285.70 Range $260.07 - $307.82

Q3 2022

Shares 48,238 Value ($000) $12,922 Avg Close $275.86 Range $255.74 - $296.14

Q2 2022

Shares 65,995 Value ($000) $17,798 Avg Close $279.95 Range $239.95 - $332.69

Q1 2022

Shares 61,602 Value ($000) $20,059 Avg Close $282.81 Range $252.06 - $322.12

Q4 2021

Shares 43,862 Value ($000) $13,183 Avg Close $290.95 Range $274.90 - $316.79

Q3 2021

Shares 36,218 Value ($000) $10,350 Avg Close $260.29 Range $215.96 - $293.10

Q2 2021

Shares 29,194 Value ($000) $6,970 Avg Close $236.31 Range $221.03 - $252.51

Q1 2021

Shares 25,742 Value ($000) $5,923 Avg Close $212.41 Range $193.30 - $227.75

Q4 2020

Shares 21,018 Value ($000) $4,440 Avg Close $196.52 Range $172.95 - $208.05

Q3 2020

Shares 25,456 Value ($000) $5,252 Avg Close $191.78 Range $180.89 - $203.83

Q2 2020

Shares 7,581 Value ($000) $1,460 Avg Close $178.56 Range $144.47 - $196.01

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	112,281	$39,622	$349.16	$324.28 - $370.31
Q3 2025	100,334	$35,777	$361.49	$345.06 - $380.20
Q2 2025	95,512	$34,075	$361.30	$322.37 - $399.35
Q1 2025	73,217	$29,220	$381.59	$343.99 - $411.24
Q4 2024	72,850	$26	$365.26	$339.24 - $392.96
Q3 2024	17,929	$6	$324.38	$288.84 - $350.77
Q2 2024	3,859	$1	$292.51	$264.78 - $328.92
Q1 2024	59,621	$20	$306.03	$281.78 - $331.94
Q4 2023	72,310	$21	$315.32	$280.78 - $332.21
Q3 2023	82,951	$27	$325.28	$307.94 - $339.08
Q2 2023	92,361	$32	$318.69	$301.32 - $341.07
Q1 2023	79,102	$25	$303.19	$275.29 - $321.21
Q4 2022	61,947	$19	$285.70	$260.07 - $307.82
Q3 2022	48,238	$12,922	$275.86	$255.74 - $296.14
Q2 2022	65,995	$17,798	$279.95	$239.95 - $332.69
Q1 2022	61,602	$20,059	$282.81	$252.06 - $322.12
Q4 2021	43,862	$13,183	$290.95	$274.90 - $316.79
Q3 2021	36,218	$10,350	$260.29	$215.96 - $293.10
Q2 2021	29,194	$6,970	$236.31	$221.03 - $252.51
Q1 2021	25,742	$5,923	$212.41	$193.30 - $227.75
Q4 2020	21,018	$4,440	$196.52	$172.95 - $208.05
Q3 2020	25,456	$5,252	$191.78	$180.89 - $203.83
Q2 2020	7,581	$1,460	$178.56	$144.47 - $196.01