Northwestern Mutual Wealth Management’s Research Frontiers REFR Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Shares Change %	Capital Flow	Portfolio Weight	Portfolio Position
2017 Q4	–	Sell	-93	Closed	–	–	2427
2017 Q3	$0	Buy	+93	New	–	﹤0.01%	2240
2016 Q3	–	Sell	-50	Closed	–	–	1221
2016 Q2	$0	Buy	+50	New	–	﹤0.01%	2221