Two Sigma Investments’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
2025 Q1	–	Sell	-52,172	Closed	-$2.64M	–	3602
2024 Q4	$2.64M	Sell	52,172 -40,843	-44%	-$1.91M	0.01%	1527
2024 Q3	$3.63M	Sell	93,015 -159,213	-63%	-$6.12M	0.01%	1267
2024 Q2	$9.23M	Buy	252,228 +219,656	+674%	+$8.62M	0.02%	742
2024 Q1	$1.45M	Sell	32,572 -17,275	-35%	-$683K	﹤0.01%	1722
2023 Q4	$1.92M	Sell	49,847 -168,671	-77%	-$5.85M	﹤0.01%	1597
2023 Q3	$6.8M	Buy	+218,518	New	+$7.78M	0.02%	762
2022 Q4	–	Sell	-75,331	Closed	-$1.77M	–	3133
2022 Q3	$1.77M	Buy	75,331 +64,636	+604%	+$1.74M	0.01%	1206
2022 Q2	$245K	Buy	+10,695	New	+$284K	﹤0.01%	2093
2020 Q4	–	Sell	-149,299	Closed	-$2.43M	–	4022
2020 Q3	$2.43M	Buy	149,299 +136,333	+1,051%	+$2.18M	0.01%	1188
2020 Q2	$205K	Sell	12,966 -219,496	-94%	-$3.15M	﹤0.01%	2624
2020 Q1	$3.43M	Sell	232,462 -564,878	-71%	-$11M	0.04%	678
2019 Q4	$18.7M	Buy	+797,340	New	+$18.1M	0.07%	394
2019 Q3	–	Sell	-101,181	Closed	-$1.92M	–	4045
2019 Q2	$1.92M	Sell	101,181 -400,907	-80%	-$6.38M	0.01%	1470
2019 Q1	$7.83M	Buy	502,088 +127,000	+34%	+$1.99M	0.03%	765
2018 Q4	$4.57M	Buy	+375,088	New	+$5.19M	0.02%	843
2017 Q1	–	Sell	-559,366	Closed	-$12.9M	–	3510
2016 Q4	$12.9M	Buy	559,366 +539,955	+2,782%	+$11.3M	0.06%	444
2016 Q3	$345K	Sell	19,411 -104,906	-84%	-$2.03M	﹤0.01%	2665
2016 Q2	$2.44M	Sell	124,317 -7,033	-5%	-$141K	0.01%	1138
2016 Q1	$2.45M	Buy	131,350 +52,915	+67%	+$866K	0.01%	1069
2015 Q4	$1.51M	Buy	78,435 +14,511	+23%	+$296K	0.01%	1238
2015 Q3	$1.13M	Sell	63,924 -37,914	-37%	-$873K	0.01%	1126
2015 Q2	$2.45M	Buy	+101,838	New	+$2.42M	0.01%	1079

Other funds holding SUM