Boston Advisors’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
Q2
Sell
-20,269
Closed -$603K 689
2018
Q1
$603K Sell
20,269
-466,626
-96% -$13.9M 0.02% 463
2017
Q4
$15.1M Buy
486,895
+25,333
+5% +$783K 0.32% 93
2017
Q3
$14.3M Buy
461,562
+48,912
+12% +$1.52M 0.32% 94
2017
Q2
$11.6M Sell
412,650
-103
-0% -$2.88K 0.27% 118
2017
Q1
$9.89M Buy
+412,753
New +$9.89M 0.23% 138