Rockefeller Capital Management’s Summit Materials, Inc. Class A Common Stock SUM Stock Holding History

Rockefeller Capital Management’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
2025 Q1	–	Sell	-21,388	Closed	-$1.08M	–	1755
2024 Q4	$1.08M	Buy	+21,388	New	+$1,000K	﹤0.01%	1220
2023 Q1	–	Sell	-384	Closed	-$10K	–	3990
2022 Q4	$10K	Sell	384 -110	-22%	-$3.03K	﹤0.01%	3095
2022 Q3	$11K	Sell	494 -77	-13%	-$2.07K	﹤0.01%	3063
2022 Q2	$13K	Sell	571 -199	-26%	-$5.28K	﹤0.01%	3000
2022 Q1	$23K	Buy	770 +312	+68%	+$10.4K	﹤0.01%	2667
2021 Q4	$18K	Buy	458 +341	+291%	+$12.5K	﹤0.01%	2696
2021 Q3	$3K	Sell	117 -53	-31%	-$1.73K	﹤0.01%	3375
2021 Q2	$5K	Sell	170 -176	-51%	-$5.55K	﹤0.01%	3049
2021 Q1	$9K	Buy	346 +224	+184%	+$5.63K	﹤0.01%	2659
2020 Q4	$2K	Buy	122 +104	+578%	+$1.93K	﹤0.01%	2677
2020 Q3	$0	Sell	18 -33	-65%	-$528	﹤0.01%	2844
2020 Q2	$1K	Buy	+51	New	+$731	﹤0.01%	2524
2020 Q1	–	Sell	-191	Closed	-$4K	–	2511
2019 Q4	$4K	Buy	+191	New	+$4.33K	﹤0.01%	1841
2019 Q2	–	Sell	-396	Closed	-$6K	–	2035
2019 Q1	$6K	Buy	+396	New	+$6.19K	﹤0.01%	1607

Other funds holding SUM

SFCL

Strengthening Families & Communities LLC Boston, Massachusetts $450M AUM 41.19% 1-Year Est. Return

Principal Securities Des Moines, Iowa $8.31B AUM 21.94% 1-Year Est. Return

DekaBank Deutsche Girozentrale Frankfurt, Germany $59.2B AUM 26.02% 1-Year Est. Return

WAM

WFA Asset Management Whitefish Bay, Wisconsin $184M AUM 12.29% 1-Year Est. Return

IFP Advisors Tampa, Florida $5.54B AUM 27.43% 1-Year Est. Return

Huntington National Bank Columbus, Ohio $20.6B AUM 34.61% 1-Year Est. Return

Rockefeller Capital Management's SUM Position: Q1 2025 in Review

Rockefeller Capital Management sold out of Summit Materials, Inc. Class A Common Stock (SUM) in Q1 2025, closing a stake of 21,388 shares — an estimated $1.08M sold.

Rockefeller Capital Management first reported a position in SUM in Q1 2019 and held it in 14 quarters. The position peaked at $1.08M in Q4 2024. 7 funds tracked by Wall St. Rank hold SUM as of Q1 2025.

Rockefeller Capital Management reported no remaining Summit Materials, Inc. Class A Common Stock position as of Q1 2025 after selling out during the quarter.
Rockefeller Capital Management sold 21,388 Summit Materials, Inc. Class A Common Stock shares in Q1 2025, an estimated $1.08M.
Rockefeller Capital Management first reported a position in Summit Materials, Inc. Class A Common Stock in Q1 2019 and held it in 14 quarters.
Rockefeller Capital Management's Summit Materials, Inc. Class A Common Stock position peaked at $1.08M in Q4 2024.
7 funds tracked by Wall St. Rank held Summit Materials, Inc. Class A Common Stock as of Q1 2025.

Based on Rockefeller Capital Management's 13F filing for Q1 2025, filed 14 May 2025.