RCM
SUM

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

Quarter Market Value Status Shares Shares
Change %
Trade Value Portfolio Weight Portfolio Position
2017
Q3
Sell
-109,701
Closed -$3.17M 46
2017
Q2
$3.17M Sell
109,701
-940,785
-90% -$27.2M 0.21% 43
2017
Q1
$26M Sell
1,050,486
-416,606
-28% -$10.3M 1.68% 27
2016
Q4
$34.9M Sell
1,467,092
-26,408
-2% -$628K 2.06% 22
2016
Q3
$27.7M Buy
+1,493,500
New +$27.7M 1.68% 25
2016
Q2
Sell
-599,000
Closed -$11.7M 33
2016
Q1
$11.7M Sell
599,000
-1,093,509
-65% -$21.3M 0.81% 24
2015
Q4
$33.9M Sell
1,692,509
-74,991
-4% -$1.5M 1.86% 20
2015
Q3
$33.2M Buy
1,767,500
+550,000
+45% +$10.3M 1.58% 22
2015
Q2
$31M Sell
1,217,500
-185,000
-13% -$4.72M 1.07% 27
2015
Q1
$31.1M Buy
+1,402,500
New +$31.1M 1.15% 26