Point72 Asset 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 Q2	–	Sell	-33,500	Closed	-$1.49M	–	2736
2024 Q1	$1.49M	Buy	+33,500	New	+$1.32M	﹤0.01%	1359
2021 Q2	–	Sell	-172,890	Closed	-$4.76M	–	1244
2021 Q1	$4.76M	Buy	+172,890	New	+$4.35M	0.02%	582
2019 Q2	–	Sell	-4,780	Closed	-$75K	–	1606
2019 Q1	$75K	Buy	+4,780	New	+$74.7K	﹤0.01%	958
2018 Q4	–	Sell	-211,841	Closed	-$3.79M	–	1304
2018 Q3	$3.79M	Sell	211,841 -1,492,134	-88%	-$32.5M	0.02%	659
2018 Q2	$44M	Buy	1,703,975 +872,393	+105%	+$24.3M	0.23%	160
2018 Q1	$24.8M	Sell	831,582 -320,787	-28%	-$9.9M	0.13%	254
2017 Q4	$35.6M	Buy	1,152,369 +252,660	+28%	+$7.6M	0.19%	182
2017 Q3	$27.9M	Sell	899,709 -1,120,589	-55%	-$31.8M	0.17%	205
2017 Q2	$56.6M	Sell	2,020,298 -515,147	-20%	-$13.4M	0.39%	78
2017 Q1	$60.8M	Sell	2,535,445 -684,086	-21%	-$16.1M	0.38%	68
2016 Q4	$74.3M	Buy	3,219,531 +5,934	+0.2%	+$125K	0.58%	36
2016 Q3	$57.1M	Buy	3,213,597 +1,622,400	+102%	+$31.4M	0.46%	51
2016 Q2	$31.2M	Buy	1,591,197 +1,137,956	+251%	+$22.7M	0.26%	118
2016 Q1	$8.45M	Sell	453,241 -2,242,177	-83%	-$36.7M	0.07%	319
2015 Q4	$51.8M	Buy	2,695,418 +625,504	+30%	+$12.8M	0.46%	62
2015 Q3	$36.7M	Buy	2,069,914 +1,835,710	+784%	+$42.3M	0.32%	107
2015 Q2	$5.64M	Buy	234,204 +206,522	+746%	+$4.9M	0.04%	428
2015 Q1	$579K	Buy	+27,682	New	+$563K	﹤0.01%	637