Value Holdings Management Company’s Summit Materials, Inc. Class A Common Stock SUM Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Shares Change %	Capital Flow	Portfolio Weight	Portfolio Position
2025 Q1	–	Sell	-19,000	Closed	-$962K	–	35
2024 Q4	$962K	Buy	19,000 +9,000	+90%	+$456K	0.17%	33
2024 Q3	$390K	Buy	+10,000	New	+$390K	0.07%	32