Two Sigma Advisers’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 Q4	–	Sell	-20,200	Closed	-$788K	–	2581
2024 Q3	$788K	Sell	20,200 -44,100	-69%	-$1.7M	﹤0.01%	1517
2024 Q2	$2.35M	Buy	64,300 +33,800	+111%	+$1.33M	0.01%	1103
2024 Q1	$1.36M	Sell	30,500 -113,600	-79%	-$4.49M	﹤0.01%	1426
2023 Q4	$5.54M	Buy	144,100 +81,600	+131%	+$2.83M	0.01%	759
2023 Q3	$1.95M	Buy	+62,500	New	+$2.22M	0.01%	1227
2022 Q4	–	Sell	-13,167	Closed	-$310K	–	2735
2022 Q3	$310K	Buy	13,167 +4,221	+47%	+$113K	﹤0.01%	2033
2022 Q2	$205K	Sell	8,946 -2,034	-19%	-$54K	﹤0.01%	2270
2022 Q1	$335K	Buy	+10,980	New	+$366K	﹤0.01%	2175
2021 Q2	–	Sell	-13,658	Closed	-$376K	–	2743
2021 Q1	$376K	Sell	13,658 -106,364	-89%	-$2.67M	﹤0.01%	2131
2020 Q4	$2.37M	Sell	120,022 -109,605	-48%	-$2.04M	0.01%	1165
2020 Q3	$3.73M	Sell	229,627 -11,187	-5%	-$179K	0.01%	869
2020 Q2	$3.81M	Sell	240,814 -7,425	-3%	-$106K	0.01%	906
2020 Q1	$3.66M	Buy	248,239 +47,088	+23%	+$915K	0.01%	836
2019 Q4	$4.73M	Buy	+201,151	New	+$4.56M	0.01%	873
2017 Q1	–	Sell	-332,456	Closed	-$7.67M	–	2494
2016 Q4	$7.67M	Buy	332,456 +314,818	+1,785%	+$6.61M	0.03%	555
2016 Q3	$314K	Sell	17,638 -6,471	-27%	-$125K	﹤0.01%	1864
2016 Q2	$473K	Buy	24,109 +9,915	+70%	+$198K	﹤0.01%	1545
2016 Q1	$265K	Buy	+14,194	New	+$232K	﹤0.01%	1728
2015 Q3	–	Sell	-23,410	Closed	-$564K	–	2016
2015 Q2	$564K	Buy	+23,410	New	+$556K	﹤0.01%	1384