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 – 342
2024
Q4 		$38.1M Buy
+752,529
New +$35.2M 1.46% 22
2018
Q4 		– Hold
0
– – – 570
2018
Q3 		– Sell
-214,253
Closed -$4.66M – 1013
2018
Q2 		$5.53M Buy
214,253
+34,703
+19% +$967K 0.16% 233
2018
Q1 		$5.35M Buy
179,550
+50,645
+39% +$1.56M 0.14% 271
2017
Q4 		$3.98M Buy
128,905
+25,781
+25% +$776K 0.1% 298
2017
Q3 		$3.2M Sell
103,124
-77,343
-43% -$2.19M 0.07% 363
2017
Q2 		$5.05M Buy
+180,467
New +$4.7M 0.11% 293
2016
Q4 		– Sell
-401,791
Closed -$7.14M – 1741
2016
Q3 		$7.14M Buy
401,791
+354,141
+743% +$6.85M 0.14% 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 0.04% 535
2015
Q4 		– Sell
-54,871
Closed -$972K – 1976
2015
Q3 		$972K Buy
+54,871
New +$1.26M 0.02% 783

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