PEAK6 Group’s Summit Materials, Inc. Class A Common Stock SUM Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Shares
Change %
Capital Flow Portfolio Weight Portfolio Position
2018
Q1
Sell
-33,728
Closed -$1.04M 2021
2017
Q4
$1.04M Buy
+33,728
New +$1.04M ﹤0.01% 390
2017
Q3
Hold
0
2018
2017
Q2
Sell
-37,187
Closed -$891K 2001
2017
Q1
$891K Buy
37,187
+31,583
+564% +$757K 0.01% 388
2016
Q4
$129K Sell
5,604
-18,322
-77% -$422K ﹤0.01% 863
2016
Q3
$425K Buy
+23,926
New +$425K ﹤0.01% 476