WATSCO INC

Ticker: WSO CUSIP: 942622200 Class: Com

BERKSHIRE ASSET MANAGEMENT LLC/PA's Holding History (CIK: 0000949012)

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

Q3 2025

Shares 573 Value ($000) $232 Avg Close $427.59 Range $378.35 - $494.94

Q2 2025

Shares 472 Value ($000) $208 Avg Close $463.89 Range $418.31 - $521.09

Q1 2025

Shares 472 Value ($000) $221 Avg Close $492.90 Range $457.76 - $535.40

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2025	573	$232	$427.59	$378.35 - $494.94
Q2 2025	472	$208	$463.89	$418.31 - $521.09
Q1 2025	472	$221	$492.90	$457.76 - $535.40