IAM
SUM

Impala Asset Management’s Summit Materials, Inc. Class A Common Stock SUM Stock Holding History

Impala Asset 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
2018
Q3 		– Sell
-232,518
Closed -$6M – 69
2018
Q2 		$6M Sell
232,518
-1,141,130
-83% -$31.8M 0.28% 41
2018
Q1 		$40.9M Buy
1,373,648
+123,147
+10% +$3.8M 1.82% 18
2017
Q4 		$38.7M Sell
1,250,501
-713,002
-36% -$21.5M 1.75% 22
2017
Q3 		$61M Buy
1,963,503
+511,388
+35% +$14.5M 2.76% 10
2017
Q2 		$40.7M Buy
1,452,115
+275,266
+23% +$7.17M 2.06% 15
2017
Q1 		$28.2M Buy
1,176,849
+97,880
+9% +$2.3M 1.32% 27
2016
Q4 		$24.9M Buy
+1,078,969
New +$22.6M 1.33% 23

Other funds holding SUM

Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
SAM
Southeastern Asset Management Memphis, Tennessee $2.03B AUM 7.06% 1-Year Est. Return
Janus Henderson Group
Janus Henderson Group London, United Kingdom $209B AUM 37.72% 1-Year Est. Return
BlackRock
BlackRock New York $5.7T AUM 30.48% 1-Year Est. Return
Jennison Associates
Jennison Associates New York $145B AUM 34.61% 1-Year Est. Return
Adage Capital Partners
Adage Capital Partners Boston, Massachusetts $64.8B AUM 42.7% 1-Year Est. Return
TBC
Three Bays Capital Boston, Massachusetts $757M AUM 7.41% 1-Year Est. Return
Principal Financial Group
Principal Financial Group Des Moines, Iowa $187B AUM 18.48% 1-Year Est. Return
PI
Putnam Investments Boston, Massachusetts $75.7B AUM 34.45% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return