Brown Brothers Harriman & Co’s Summit Materials, Inc. Class A Common Stock SUM Stock Holding History

Brown Brothers Harriman & Co’s Portfolio SUM Stock Details SUM Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2024 Q4	–	Sell	-80	Closed	-$3.12K	–	1605
2024 Q3	$3.12K	Buy	+80	New	+$3.08K	﹤0.01%	1240
2022 Q2	–	Sell	-336	Closed	-$10K	–	1442
2022 Q1	$10K	Buy	+336	New	+$11.2K	﹤0.01%	1037
2020 Q2	–	Sell	-77	Closed	-$1K	–	1224
2020 Q1	$1K	Buy	+77	New	+$1.5K	﹤0.01%	1057
2019 Q4	–	Sell	-39	Closed	-$1K	–	1302
2019 Q3	$1K	Buy	+39	New	+$770	﹤0.01%	1168
2018 Q3	–	Sell	-441	Closed	-$11K	–	901
2018 Q2	$11K	Buy	+441	New	+$12.3K	﹤0.01%	657

Other funds holding SUM

Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

T. Rowe Price Associates Baltimore, Maryland $865B AUM 30.76% 1-Year Est. Return

HBK Investments Dallas, Texas $9.85B AUM 55.6% 1-Year Est. Return

Macquarie Group Sydney, NSW 2000, Australia $16.8B AUM 27.39% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return

Janus Henderson Group London, United Kingdom $209B AUM 37.72% 1-Year Est. Return

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Goldman Sachs New York $871B AUM 31.28% 1-Year Est. Return

Brown Brothers Harriman & Co's SUM Position: Q4 2024 in Review

Brown Brothers Harriman & Co sold out of Summit Materials, Inc. Class A Common Stock (SUM) in Q4 2024, closing a stake of 80 shares — an estimated $3.12K sold.

Brown Brothers Harriman & Co first reported a position in SUM in Q2 2018 and held it in 5 quarters. The position peaked at $11K in Q2 2018. 396 funds tracked by Wall St. Rank hold SUM as of Q4 2024.

Brown Brothers Harriman & Co reported no remaining Summit Materials, Inc. Class A Common Stock position as of Q4 2024 after selling out during the quarter.
Brown Brothers Harriman & Co sold 80 Summit Materials, Inc. Class A Common Stock shares in Q4 2024, an estimated $3.12K.
Brown Brothers Harriman & Co first reported a position in Summit Materials, Inc. Class A Common Stock in Q2 2018 and held it in 5 quarters.
Brown Brothers Harriman & Co's Summit Materials, Inc. Class A Common Stock position peaked at $11K in Q2 2018.
396 funds tracked by Wall St. Rank held Summit Materials, Inc. Class A Common Stock as of Q4 2024.

Based on Brown Brothers Harriman & Co's 13F filing for Q4 2024, filed 12 Feb 2025.