AON PLC

Ticker: AON CUSIP: G0403H108 Class: SHS CL A

Violich Capital Management, Inc.'s Holding History (CIK: 0001326766)

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

Q4 2025

Shares 21,608 Value ($000) $7,625 Avg Close $349.16 Range $324.28 - $370.31

Q3 2025

Shares 21,008 Value ($000) $7,491 Avg Close $361.49 Range $345.06 - $380.20

Q2 2025

Shares 21,308 Value ($000) $7,602 Avg Close $361.30 Range $322.37 - $399.35

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	21,608	$7,625	$349.16	$324.28 - $370.31
Q3 2025	21,008	$7,491	$361.49	$345.06 - $380.20
Q2 2025	21,308	$7,602	$361.30	$322.37 - $399.35