Numeric Investors’s Protolabs PRLB Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Shares Change %	Capital Flow	Portfolio Weight	Portfolio Position
2016 Q1	–	Sell	-3,300	Closed	-$210K	–	1101
2015 Q4	$210K	Buy	+3,300	New	+$210K	﹤0.01%	924
2015 Q3	–	Sell	-11,700	Closed	-$790K	–	1124
2015 Q2	$790K	Buy	+11,700	New	+$790K	0.01%	553