State of Michigan Retirement System’s Protolabs PRLB Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Shares Change %	Capital Flow	Portfolio Weight	Portfolio Position
2014 Q4	–	Sell	-49,000	Closed	-$3.38M	–	956
2014 Q3	$3.38M	Sell	49,000 -16,000	-25%	-$1.1M	0.02%	494
2014 Q2	$5.33M	Buy	+65,000	New	+$5.33M	0.04%	373