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

Lindbrook Capital’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	-2,847	Closed	-$144K	–	2963
2024 Q4	$144K	Sell	2,847 -121	-4%	-$5.66K	0.01%	454
2024 Q3	$116K	Sell	2,968 -190	-6%	-$7.3K	0.01%	524
2024 Q2	$116K	Sell	3,158 -234	-7%	-$9.18K	0.01%	489
2024 Q1	$151K	Buy	3,392 +11	+0.3%	+$435	0.01%	421
2023 Q4	$130K	Buy	3,381 +167	+5%	+$5.79K	0.01%	446
2023 Q3	$100K	Hold	3,214	–	–	0.01%	471
2023 Q2	$122K	Buy	3,214 +9	+0.3%	+$279	0.01%	438
2023 Q1	$91.3K	Sell	3,205 -421	-12%	-$12.7K	0.01%	500
2022 Q4	$103K	Sell	3,626 -73	-2%	-$2.01K	0.01%	471
2022 Q3	$87K	Buy	3,699 +235	+7%	+$6.31K	0.01%	474
2022 Q2	$79K	Sell	3,464 -28	-0.8%	-$744	0.01%	509
2022 Q1	$107K	Sell	3,492 -1,002	-22%	-$33.4K	0.02%	446
2021 Q4	$177K	Buy	4,494 +3,891	+645%	+$142K	0.03%	336
2021 Q3	$19K	Hold	603	–	–	0.01%	773
2021 Q2	$21K	Hold	603	–	–	﹤0.01%	770
2021 Q1	$17K	Hold	603	–	–	﹤0.01%	821
2020 Q4	$12K	Hold	603	–	–	﹤0.01%	852
2020 Q3	$10K	Hold	603	–	–	﹤0.01%	850
2020 Q2	$10K	Hold	603	–	–	﹤0.01%	843
2020 Q1	$9K	Sell	603 -595	-50%	-$11.6K	﹤0.01%	806
2019 Q4	$28K	Hold	1,198	–	–	0.01%	630
2019 Q3	$26K	Hold	1,198	–	–	0.01%	629
2019 Q2	$22K	Hold	1,198	–	–	0.01%	668
2019 Q1	$18K	Hold	1,198	–	–	0.01%	742
2018 Q4	$14K	Buy	+1,198	New	+$16.6K	0.01%	741

Other funds holding SUM

SFCL

Strengthening Families & Communities LLC Boston, Massachusetts $401M AUM 33.17% 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

HNB

Huntington National Bank Columbus, Ohio $18.1B AUM 24.69% 1-Year Est. Return

Lindbrook Capital's SUM Position: Q1 2025 in Review

Lindbrook Capital sold out of Summit Materials, Inc. Class A Common Stock (SUM) in Q1 2025, closing a stake of 2,847 shares — an estimated $144K sold.

Lindbrook Capital first reported a position in SUM in Q4 2018 and held it in 25 quarters. The position peaked at $177K in Q4 2021. 7 funds tracked by Wall St. Rank hold SUM as of Q1 2025.

Lindbrook Capital reported no remaining Summit Materials, Inc. Class A Common Stock position as of Q1 2025 after selling out during the quarter.
Lindbrook Capital sold 2,847 Summit Materials, Inc. Class A Common Stock shares in Q1 2025, an estimated $144K.
Lindbrook Capital first reported a position in Summit Materials, Inc. Class A Common Stock in Q4 2018 and held it in 25 quarters.
Lindbrook Capital's Summit Materials, Inc. Class A Common Stock position peaked at $177K in Q4 2021.
7 funds tracked by Wall St. Rank held Summit Materials, Inc. Class A Common Stock as of Q1 2025.

Based on Lindbrook Capital's 13F filing for Q1 2025, filed 5 May 2025.