AON PLC

Ticker: AON CUSIP: G0403H108 Class: SHS CL A

MILLENNIUM MANAGEMENT LLC's Holding History (CIK: 0001273087)

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

Q4 2025

Shares 636,922 Value ($000) $224,757 Avg Close $349.16 Range $324.28 - $370.31

Q3 2025

Shares 496,586 Value ($000) $177,073 Avg Close $361.49 Range $345.06 - $380.20

Q2 2025

Shares 7,123 Value ($000) $2,541 Avg Close $361.30 Range $322.37 - $399.35

Q1 2025

Shares 425,678 Value ($000) $169,884 Avg Close $381.59 Range $343.99 - $411.24

Q4 2024

Shares 66,429 Value ($000) $23,859 Avg Close $365.26 Range $339.24 - $392.96

Q3 2024

Shares 293,590 Value ($000) $101,579 Avg Close $324.38 Range $288.84 - $350.77

Q2 2024

Shares 239,687 Value ($000) $70,367 Avg Close $292.51 Range $264.78 - $328.92

Q1 2024

Shares 82,325 Value ($000) $27,473 Avg Close $306.03 Range $281.78 - $331.94

Q4 2023

Shares 349,790 Value ($000) $101,796 Avg Close $315.32 Range $280.78 - $332.21

Q3 2023

Shares 126,651 Value ($000) $41,063 Avg Close $325.28 Range $307.94 - $339.08

Q2 2023

Shares 6,422 Value ($000) $2,217 Avg Close $318.69 Range $301.32 - $341.07

Q1 2023

Shares 107,522 Value ($000) $34 Avg Close $303.19 Range $275.29 - $321.21

Q4 2022

Shares 125,803 Value ($000) $38 Avg Close $285.70 Range $260.07 - $307.82

Q3 2022

Shares 176,121 Value ($000) $47,178 Avg Close $275.86 Range $255.74 - $296.14

Q2 2022

Shares 599,769 Value ($000) $161,746 Avg Close $279.95 Range $239.95 - $332.69

Q1 2022

Shares 51,097 Value ($000) $16,639 Avg Close $282.81 Range $252.06 - $322.12

Q4 2021

Shares 164,427 Value ($000) $49,420 Avg Close $290.95 Range $274.90 - $316.79

Q3 2021

Shares 326,848 Value ($000) $93,403 Avg Close $260.29 Range $215.96 - $293.10

Q2 2021

Shares 567,563 Value ($000) $135,511 Avg Close $236.31 Range $221.03 - $252.51

Q1 2021

Shares 489,959 Value ($000) $112,744 Avg Close $212.41 Range $193.30 - $227.75

Q4 2020

Shares 333,331 Value ($000) $70,423 Avg Close $196.52 Range $172.95 - $208.05

Q3 2020

Shares 19,514 Value ($000) $4,026 Avg Close $191.78 Range $180.89 - $203.83

Q2 2020

Shares 2,902 Value ($000) $559 Avg Close $178.56 Range $144.47 - $196.01

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	636,922	$224,757	$349.16	$324.28 - $370.31
Q3 2025	496,586	$177,073	$361.49	$345.06 - $380.20
Q2 2025	7,123	$2,541	$361.30	$322.37 - $399.35
Q1 2025	425,678	$169,884	$381.59	$343.99 - $411.24
Q4 2024	66,429	$23,859	$365.26	$339.24 - $392.96
Q3 2024	293,590	$101,579	$324.38	$288.84 - $350.77
Q2 2024	239,687	$70,367	$292.51	$264.78 - $328.92
Q1 2024	82,325	$27,473	$306.03	$281.78 - $331.94
Q4 2023	349,790	$101,796	$315.32	$280.78 - $332.21
Q3 2023	126,651	$41,063	$325.28	$307.94 - $339.08
Q2 2023	6,422	$2,217	$318.69	$301.32 - $341.07
Q1 2023	107,522	$34	$303.19	$275.29 - $321.21
Q4 2022	125,803	$38	$285.70	$260.07 - $307.82
Q3 2022	176,121	$47,178	$275.86	$255.74 - $296.14
Q2 2022	599,769	$161,746	$279.95	$239.95 - $332.69
Q1 2022	51,097	$16,639	$282.81	$252.06 - $322.12
Q4 2021	164,427	$49,420	$290.95	$274.90 - $316.79
Q3 2021	326,848	$93,403	$260.29	$215.96 - $293.10
Q2 2021	567,563	$135,511	$236.31	$221.03 - $252.51
Q1 2021	489,959	$112,744	$212.41	$193.30 - $227.75
Q4 2020	333,331	$70,423	$196.52	$172.95 - $208.05
Q3 2020	19,514	$4,026	$191.78	$180.89 - $203.83
Q2 2020	2,902	$559	$178.56	$144.47 - $196.01