Fox Run Management’s Summit Materials, Inc. Class A Common Stock SUM Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2024 Q1	–	Sell	-16,024	Closed	-$616K	–	1120
2023 Q4	$616K	Buy	+16,024	New	+$556K	0.16%	221
2020 Q4	–	Sell	-11,360	Closed	-$185K	–	304
2020 Q3	$185K	Buy	+11,360	New	+$182K	0.46%	132
2019 Q4	–	Sell	-29,212	Closed	-$638K	–	561
2019 Q3	$638K	Buy	+29,212	New	+$577K	0.58%	15
2019 Q2	–	Sell	-46,824	Closed	-$731K	–	665
2019 Q1	$731K	Buy	+46,824	New	+$732K	0.41%	31
2017 Q2	–	Sell	-18,654	Closed	-$447K	–	870
2017 Q1	$447K	Buy	+18,654	New	+$438K	0.18%	225
2016 Q4	–	Sell	-18,576	Closed	-$330K	–	702
2016 Q3	$330K	Sell	18,576 -2,296	-11%	-$44.4K	0.19%	219
2016 Q2	$409K	Buy	+20,872	New	+$417K	0.2%	183