LP
SUM

LMR Partners’s Summit Materials, Inc. Class A Common Stock SUM Stock Holding History

LMR Partners’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
-150,001
Closed -$7.59M – 1719
2024
Q4 		$7.59M Buy
+150,001
New +$7.01M 0.06% 299

Other funds holding SUM

SFCL
Strengthening Families & Communities LLC Boston, Massachusetts $401M AUM 33.17% 1-Year Est. Return
PS
Principal Securities Des Moines, Iowa $6.82B AUM 17.15% 1-Year Est. Return
DekaBank Deutsche Girozentrale
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
IA
IFP Advisors Tampa, Florida $4.82B AUM 20.19% 1-Year Est. Return
HNB
Huntington National Bank Columbus, Ohio $18.1B AUM 24.69% 1-Year Est. Return

LMR Partners's SUM Position: Q1 2025 in Review

LMR Partners sold out of Summit Materials, Inc. Class A Common Stock (SUM) in Q1 2025, closing a stake of 150,001 shares — an estimated $7.59M sold.

LMR Partners first reported a position in SUM in Q4 2024 and held it in 1 quarter. The position peaked at $7.59M in Q4 2024. 7 funds tracked by Wall St. Rank hold SUM as of Q1 2025.

  • LMR Partners reported no remaining Summit Materials, Inc. Class A Common Stock position as of Q1 2025 after selling out during the quarter.
  • LMR Partners sold 150,001 Summit Materials, Inc. Class A Common Stock shares in Q1 2025, an estimated $7.59M.
  • LMR Partners first reported a position in Summit Materials, Inc. Class A Common Stock in Q4 2024 and held it in 1 quarter.
  • LMR Partners's Summit Materials, Inc. Class A Common Stock position peaked at $7.59M in Q4 2024.
  • 7 funds tracked by Wall St. Rank held Summit Materials, Inc. Class A Common Stock as of Q1 2025.

Based on LMR Partners's 13F filing for Q1 2025, filed 15 May 2025.