RCM
SUM

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

Roystone 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
2017
Q3 		– Sell
-113,128
Closed -$3.17M – 46
2017
Q2 		$3.17M Sell
113,128
-970,173
-90% -$25.3M 0.21% 43
2017
Q1 		$26M Sell
1,083,301
-429,620
-28% -$10.1M 1.72% 28
2016
Q4 		$34.9M Sell
1,512,921
-45,715
-3% -$959K 2.18% 24
2016
Q3 		$27.7M Buy
+1,558,636
New +$30.2M 1.76% 26
2016
Q2 		– Sell
-625,124
Closed -$11.7M – 35
2016
Q1 		$11.7M Sell
625,124
-1,141,200
-65% -$18.7M 0.85% 25
2015
Q4 		$33.9M Sell
1,766,324
-105,931
-6% -$2.16M 1.87% 20
2015
Q3 		$33.2M Buy
1,872,255
+582,597
+45% +$13.4M 1.59% 22
2015
Q2 		$31M Sell
1,289,658
-195,964
-13% -$4.65M 1.07% 27
2015
Q1 		$31.1M Buy
+1,485,622
New +$30.2M 1.15% 26

Other funds holding SUM

Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
BlackRock
BlackRock New York $5.7T AUM 30.48% 1-Year Est. Return
Janus Henderson Group
Janus Henderson Group London, United Kingdom $209B AUM 37.72% 1-Year Est. Return
Jennison Associates
Jennison Associates New York $145B AUM 34.61% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
TBC
Three Bays Capital Boston, Massachusetts $757M AUM 7.41% 1-Year Est. Return
Deutsche Bank
Deutsche Bank Frankfurt Am Main Ge, Germany $303B AUM 30.15% 1-Year Est. Return
Westfield Capital Management
Westfield Capital Management Boston, Massachusetts $23.8B AUM 49.45% 1-Year Est. Return
LCS
Levin Capital Strategies New York $1.31B AUM 28.11% 1-Year Est. Return
BAMCO Inc
BAMCO Inc New York $33.1B AUM 11.16% 1-Year Est. Return