DC
SUM

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

Diametric 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
-13,210
Closed -$668K – 403
2024
Q4 		$668K Buy
+13,210
New +$617K 0.45% 63
2021
Q2 		– Sell
-77,491
Closed -$2.13M – 182
2021
Q1 		$2.13M Buy
+77,491
New +$1.95M 1.63% 16

Other funds holding SUM

SFCL
Strengthening Families & Communities LLC Boston, Massachusetts $450M AUM 41.19% 1-Year Est. Return
PS
Principal Securities Des Moines, Iowa $8.31B AUM 21.94% 1-Year Est. Return
DekaBank Deutsche Girozentrale
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
IA
IFP Advisors Tampa, Florida $5.54B AUM 27.43% 1-Year Est. Return
HNB
Huntington National Bank Columbus, Ohio $20.6B AUM 34.61% 1-Year Est. Return

Diametric Capital's SUM Position: Q1 2025 in Review

Diametric Capital sold out of Summit Materials, Inc. Class A Common Stock (SUM) in Q1 2025, closing a stake of 13,210 shares — an estimated $668K sold.

Diametric Capital first reported a position in SUM in Q1 2021 and held it in 2 quarters. The position peaked at $2.13M in Q1 2021. 7 funds tracked by Wall St. Rank hold SUM as of Q1 2025.

  • Diametric Capital reported no remaining Summit Materials, Inc. Class A Common Stock position as of Q1 2025 after selling out during the quarter.
  • Diametric Capital sold 13,210 Summit Materials, Inc. Class A Common Stock shares in Q1 2025, an estimated $668K.
  • Diametric Capital first reported a position in Summit Materials, Inc. Class A Common Stock in Q1 2021 and held it in 2 quarters.
  • Diametric Capital's Summit Materials, Inc. Class A Common Stock position peaked at $2.13M in Q1 2021.
  • 7 funds tracked by Wall St. Rank held Summit Materials, Inc. Class A Common Stock as of Q1 2025.

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