Perkins Investment Management’s CMC Materials, Inc. Common Stock CCMP Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Shares Change %	Capital Flow	Portfolio Weight	Portfolio Position
2017 Q1	$20.6M	Sell	269,471 -200,207	-43%	-$15.3M	0.26%	129
2016 Q4	$29.7M	Sell	469,678 -39,117	-8%	-$2.47M	0.38%	103
2016 Q3	$26.9M	Buy	508,795 +241,786	+91%	+$12.8M	0.37%	98
2016 Q2	$11.3M	Buy	267,009 +55,009	+26%	+$2.33M	0.17%	129
2016 Q1	$8.67M	Buy	+212,000	New	+$8.67M	0.13%	153