Columbia Wanger Asset Management’s Align Technology ALGN Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2017 Q4	$59.7M	Sell	268,648 -369,323	-58%	-$83.9M	0.89%	23
2017 Q3	$119M	Sell	637,971 -117,523	-16%	-$20.1M	1.76%	1
2017 Q2	$113M	Sell	755,494 -390,794	-34%	-$53M	1.62%	3
2017 Q1	$131M	Sell	1,146,288 -254,163	-18%	-$25.7M	1.85%	1
2016 Q4	$135M	Sell	1,400,451 -213,773	-13%	-$19.9M	1.89%	1
2016 Q3	$151M	Sell	1,614,224 -778,788	-33%	-$70.4M	1.98%	1
2016 Q2	$193M	Sell	2,393,012 -682,605	-22%	-$52.2M	2.24%	1
2016 Q1	$224M	Buy	3,075,617 +133,377	+5%	+$8.73M	2.41%	1
2015 Q4	$194M	Buy	2,942,240 +1,709,750	+139%	+$110M	1.94%	3
2015 Q3	$70M	Buy	1,232,490 +364,413	+42%	+$21.7M	0.56%	72
2015 Q2	$54.4M	Buy	868,077 +284,077	+49%	+$16.8M	0.35%	109
2015 Q1	$31.4M	Buy	584,000 +91,000	+18%	+$5.19M	0.17%	177
2014 Q4	$27.6M	Buy	+493,000	New	+$26.1M	0.14%	199