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

CIBC 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 Q1	–	Sell	-5,355	Closed	-$271K	–	1255
2024 Q4	$271K	Buy	+5,355	New	+$250K	﹤0.01%	934

Other funds holding SUM

SFCL

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

Principal Securities Des Moines, Iowa $6.82B AUM 17.15% 1-Year Est. Return

DekaBank Deutsche Girozentrale Frankfurt, Germany $60.6B AUM 23.27% 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

CIBC Asset Management's SUM Position: Q1 2025 in Review

CIBC Asset Management sold out of Summit Materials, Inc. Class A Common Stock (SUM) in Q1 2025, closing a stake of 5,355 shares — an estimated $271K sold.

CIBC Asset Management first reported a position in SUM in Q4 2024 and held it in 1 quarter. The position peaked at $271K in Q4 2024. 7 funds tracked by Wall St. Rank hold SUM as of Q1 2025.

CIBC Asset Management reported no remaining Summit Materials, Inc. Class A Common Stock position as of Q1 2025 after selling out during the quarter.
CIBC Asset Management sold 5,355 Summit Materials, Inc. Class A Common Stock shares in Q1 2025, an estimated $271K.
CIBC Asset Management first reported a position in Summit Materials, Inc. Class A Common Stock in Q4 2024 and held it in 1 quarter.
CIBC Asset Management's Summit Materials, Inc. Class A Common Stock position peaked at $271K in Q4 2024.
7 funds tracked by Wall St. Rank held Summit Materials, Inc. Class A Common Stock as of Q1 2025.

Based on CIBC Asset Management's 13F filing for Q1 2025, filed 13 May 2025.