WFA Asset Management’s Summit Materials, Inc. Class A Common Stock SUM Stock Holding History

WFA Asset 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 Q3	$7.34K	Hold	188	–	–	﹤0.01%	165
2025 Q2	$6.88K	Hold	188	–	–	﹤0.01%	174
2025 Q1	$8.38K	Hold	188	–	–	﹤0.01%	193
2024 Q4	$9.51K	Hold	188	–	–	0.01%	181
2024 Q3	$7.34K	Hold	188	–	–	﹤0.01%	166
2024 Q2	$6.88K	Hold	188	–	–	﹤0.01%	175
2024 Q1	$8.38K	Hold	188	–	–	﹤0.01%	194
2023 Q4	$7.23K	Hold	188	–	–	﹤0.01%	186
2023 Q3	$5.86K	Hold	188	–	–	﹤0.01%	194
2023 Q2	$7.12K	Hold	188	–	–	﹤0.01%	194
2023 Q1	$5.36K	Hold	188	–	–	﹤0.01%	199
2022 Q4	$5.34K	Hold	188	–	–	﹤0.01%	177
2022 Q3	$4.43K	Hold	188	–	–	﹤0.01%	196
2022 Q2	$4.31K	Hold	188	–	–	﹤0.01%	186
2022 Q1	$5.75K	Hold	188	–	–	﹤0.01%	169
2021 Q4	$7.43K	Buy	+188	New	+$6.88K	﹤0.01%	154

Other funds holding SUM

SFCL

Strengthening Families & Communities LLC Boston, Massachusetts $401M AUM 33.17% 1-Year Est. Return

HNB

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

WFA Asset Management's SUM Position: Q3 2025 in Review

WFA Asset Management held its Summit Materials, Inc. Class A Common Stock (SUM) position steady in Q3 2025 at 188 shares worth $7.34K. The position accounts for ﹤0.01% of the portfolio, ranked #165.

WFA Asset Management first reported a position in SUM in Q4 2021 and has held it in 16 quarters since. The position peaked at $9.51K in Q4 2024. 3 funds tracked by Wall St. Rank hold SUM as of Q3 2025.

WFA Asset Management held 188 shares of Summit Materials, Inc. Class A Common Stock worth $7.34K as of Q3 2025.
WFA Asset Management left its Summit Materials, Inc. Class A Common Stock share count unchanged in Q3 2025.
Summit Materials, Inc. Class A Common Stock made up ﹤0.01% of WFA Asset Management's portfolio in Q3 2025, its #165 holding.
WFA Asset Management first reported a position in Summit Materials, Inc. Class A Common Stock in Q4 2021 and has held it in 16 quarters since.
WFA Asset Management's Summit Materials, Inc. Class A Common Stock position peaked at $9.51K in Q4 2024.
3 funds tracked by Wall St. Rank held Summit Materials, Inc. Class A Common Stock as of Q3 2025.

Based on WFA Asset Management's 13F filing for Q3 2025, filed 30 Oct 2025.