HCM
SUM

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

Highbridge Capital 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
-752,529
Closed -$38.1M – 316
2024
Q4 		$38.1M Buy
+752,529
New +$35.2M 1.43% 22
2018
Q3 		– Sell
-214,253
Closed -$4.66M – 923
2018
Q2 		$5.53M Buy
214,253
+34,703
+19% +$967K 0.11% 233
2018
Q1 		$5.35M Buy
179,550
+50,645
+39% +$1.56M 0.09% 271
2017
Q4 		$3.98M Buy
128,905
+25,781
+25% +$776K 0.07% 298
2017
Q3 		$3.2M Sell
103,124
-77,343
-43% -$2.19M 0.05% 363
2017
Q2 		$5.05M Buy
+180,467
New +$4.7M 0.08% 293
2016
Q4 		– Sell
-401,791
Closed -$7.14M – 1655
2016
Q3 		$7.14M Buy
401,791
+354,141
+743% +$6.85M 0.11% 203
2016
Q2 		$934K Sell
47,650
-52,952
-53% -$1.06M 0.02% 634
2016
Q1 		$1.88M Buy
+100,602
New +$1.65M 0.03% 535
2015
Q4 		– Sell
-54,871
Closed -$972K – 1869
2015
Q3 		$972K Buy
+54,871
New +$1.26M 0.02% 783

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

Highbridge Capital Management's SUM Position: Q1 2025 in Review

Highbridge Capital Management sold out of Summit Materials, Inc. Class A Common Stock (SUM) in Q1 2025, closing a stake of 752,529 shares — an estimated $38.1M sold.

Highbridge Capital Management first reported a position in SUM in Q3 2015 and held it in 10 quarters. The position peaked at $38.1M in Q4 2024. 7 funds tracked by Wall St. Rank hold SUM as of Q1 2025.

  • Highbridge Capital Management reported no remaining Summit Materials, Inc. Class A Common Stock position as of Q1 2025 after selling out during the quarter.
  • Highbridge Capital Management sold 752,529 Summit Materials, Inc. Class A Common Stock shares in Q1 2025, an estimated $38.1M.
  • Highbridge Capital Management first reported a position in Summit Materials, Inc. Class A Common Stock in Q3 2015 and held it in 10 quarters.
  • Highbridge Capital Management's Summit Materials, Inc. Class A Common Stock position peaked at $38.1M in Q4 2024.
  • 7 funds tracked by Wall St. Rank held Summit Materials, Inc. Class A Common Stock as of Q1 2025.

Based on Highbridge Capital Management's 13F filing for Q1 2025, filed 12 May 2025.