HP
SUM

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

Harvey 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
-808,000
Closed -$40.9M – 45
2024
Q4 		$40.9M Buy
808,000
+1,500
+0.2% +$70.1K 4.54% 6
2024
Q3 		$31.5M Buy
806,500
+69,000
+9% +$2.65M 3.58% 10
2024
Q2 		$27M Sell
737,500
-14,000
-2% -$549K 3.25% 13
2024
Q1 		$33.5M Buy
751,500
+111,500
+17% +$4.41M 3.55% 10
2023
Q4 		$24.6M Buy
640,000
+119,000
+23% +$4.13M 2.8% 13
2023
Q3 		$16.2M Buy
521,000
+72,000
+16% +$2.56M 2.06% 23
2023
Q2 		$17M Buy
449,000
+26,000
+6% +$805K 2.08% 22
2023
Q1 		$12.1M Sell
423,000
-75,325
-15% -$2.28M 1.49% 30
2022
Q4 		$14.1M Sell
498,325
-652,919
-57% -$18M 1.8% 28
2022
Q3 		$27.1M Buy
1,151,244
+386,460
+51% +$10.4M 3.97% 8
2022
Q2 		$17.5M Buy
764,784
+262,894
+52% +$6.98M 3.85% 11
2022
Q1 		$15.3M Buy
501,890
+293,913
+141% +$9.79M 3.78% 11
2021
Q4 		$8.21M Buy
207,977
+70,682
+51% +$2.59M 3.34% 15
2021
Q3 		$4.32M Sell
137,295
-13,221
-9% -$432K 3.23% 14
2021
Q2 		$5.16M Hold
150,516
– – 3.57% 8
2021
Q1 		$4.15M Buy
150,516
+3,051
+2% +$76.7K 2.86% 13
2020
Q4 		$2.91M Buy
+147,465
New +$2.74M 2.02% 17

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

Harvey Partners's SUM Position: Q1 2025 in Review

Harvey Partners sold out of Summit Materials, Inc. Class A Common Stock (SUM) in Q1 2025, closing a stake of 808,000 shares — an estimated $40.9M sold.

Harvey Partners first reported a position in SUM in Q4 2020 and held it in 17 quarters. The position peaked at $40.9M in Q4 2024. 7 funds tracked by Wall St. Rank hold SUM as of Q1 2025.

  • Harvey Partners reported no remaining Summit Materials, Inc. Class A Common Stock position as of Q1 2025 after selling out during the quarter.
  • Harvey Partners sold 808,000 Summit Materials, Inc. Class A Common Stock shares in Q1 2025, an estimated $40.9M.
  • Harvey Partners first reported a position in Summit Materials, Inc. Class A Common Stock in Q4 2020 and held it in 17 quarters.
  • Harvey Partners's Summit Materials, Inc. Class A Common Stock position peaked at $40.9M in Q4 2024.
  • 7 funds tracked by Wall St. Rank held Summit Materials, Inc. Class A Common Stock as of Q1 2025.

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