Columbia Wanger Asset Management’s Repligen RGEN Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Shares Change %	Capital Flow	Portfolio Weight	Portfolio Position
2017 Q1	–	Sell	-294,991	Closed	-$9.09M	–	206
2016 Q4	$9.09M	Sell	294,991 -264,480	-47%	-$8.15M	0.13%	177
2016 Q3	$16.9M	Sell	559,471 -241,406	-30%	-$7.29M	0.22%	151
2016 Q2	$21.9M	Buy	800,877 +196,242	+32%	+$5.37M	0.25%	140
2016 Q1	$16.2M	Buy	+604,635	New	+$16.2M	0.17%	151