GCM
SUM

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

Graham 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
-24,000
Closed -$1.21M – 1591
2024
Q4 		$1.21M Buy
+24,000
New +$1.12M 0.04% 438
2023
Q4 		– Sell
-28,457
Closed -$886K – 1410
2023
Q3 		$886K Buy
+28,457
New +$1.01M 0.03% 398
2023
Q2 		– Sell
-20,982
Closed -$598K – 1369
2023
Q1 		$598K Buy
+20,982
New +$634K 0.02% 691
2022
Q4 		– Sell
-13,478
Closed -$317K – 1416
2022
Q3 		$317K Buy
+13,478
New +$362K 0.01% 888
2022
Q2 		– Sell
-24,893
Closed -$760K – 1295
2022
Q1 		$760K Buy
+24,893
New +$829K 0.03% 402

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