GALLAGHER ARTHUR J & CO

Ticker: AJG CUSIP: 363576109 Class: COM

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

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

Q3 2025

Shares 3,139 Value ($000) $972 Avg Close $300.20 Range $276.20 - $321.70

Q2 2025

Shares 1,901 Value ($000) $609 Avg Close $327.56 Range $299.17 - $348.85

Q1 2025

Shares 1,789 Value ($000) $618 Avg Close $313.31 Range $273.17 - $344.60

Q1 2024

Shares 1,612 Value ($000) $403 Avg Close $236.41 Range $219.54 - $252.26

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2025	3,139	$972	$300.20	$276.20 - $321.70
Q2 2025	1,901	$609	$327.56	$299.17 - $348.85
Q1 2025	1,789	$618	$313.31	$273.17 - $344.60
Q1 2024	1,612	$403	$236.41	$219.54 - $252.26