AON PLC

Ticker: AON CUSIP: G0403H108 Class: SHS CL A

Quantum Portfolio Management LLC's Holding History (CIK: 0002003672)

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

Q4 2025

Shares 828 Value ($000) $292 Avg Close $349.16 Range $324.28 - $370.31

Q3 2025

Shares 828 Value ($000) $295 Avg Close $361.49 Range $345.06 - $380.20

Q2 2025

Shares 828 Value ($000) $295 Avg Close $361.30 Range $322.37 - $399.35

Q1 2025

Shares 715 Value ($000) $285 Avg Close $381.59 Range $343.99 - $411.24

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	828	$292	$349.16	$324.28 - $370.31
Q3 2025	828	$295	$361.49	$345.06 - $380.20
Q2 2025	828	$295	$361.30	$322.37 - $399.35
Q1 2025	715	$285	$381.59	$343.99 - $411.24