Dorsey & Whitney Trust’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	-12,652	Closed	-$487K	–	649
2023 Q4	$487K	Hold	12,652	–	–	0.04%	348
2023 Q3	$394K	Hold	12,652	–	–	0.03%	360
2023 Q2	$479K	Buy	12,652 +15	+0.1%	+$464	0.04%	333
2023 Q1	$360K	Sell	12,637 -548	-4%	-$16.6K	0.03%	390
2022 Q4	$374K	Buy	13,185 +126	+1%	+$3.47K	0.04%	353
2022 Q3	$308K	Buy	13,059 +421	+3%	+$11.3K	0.03%	392
2022 Q2	$289K	Hold	12,638	–	–	0.03%	405
2022 Q1	$386K	Buy	12,638 +2,597	+26%	+$86.5K	0.03%	353
2021 Q4	$396K	Hold	10,041	–	–	0.03%	345
2021 Q3	$316K	Hold	10,041	–	–	0.03%	387
2021 Q2	$344K	Hold	10,041	–	–	0.03%	366
2021 Q1	$277K	Buy	+10,041	New	+$252K	0.03%	407
2020 Q2	–	Sell	-10,522	Closed	-$155K	–	457
2020 Q1	$155K	Hold	10,522	–	–	0.03%	361
2019 Q4	$247K	Hold	10,522	–	–	0.03%	366
2019 Q3	$230K	Hold	10,522	–	–	0.03%	361
2019 Q2	$199K	Hold	10,522	–	–	0.03%	377
2019 Q1	$165K	Buy	+10,522	New	+$165K	0.03%	376