HCM
SUM

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

Highfields Capital Management’s Portfolio SUM Stock Details SUM Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Shares
Change % 		Capital Flow Portfolio Weight Portfolio Position
2018
Q4 		– Sell
-762,750
Closed -$13.6M – 41
2018
Q3 		$13.6M Buy
+762,750
New +$13.6M 0.25% 36
2017
Q4 		– Sell
-1,031,238
Closed -$32M – 71
2017
Q3 		$32M Buy
+1,031,238
New +$32M 0.28% 47