Nine Chapters Capital Management’s Power Integrations POWI Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Shares Change %	Capital Flow	Portfolio Weight	Portfolio Position
2014 Q4	–	Sell	-37,200	Closed	-$1M	–	1120
2014 Q3	$1M	Buy	+37,200	New	+$1M	0.09%	309
2014 Q2	–	Sell	-20,200	Closed	-$664K	–	1087
2014 Q1	$664K	Sell	20,200 -15,600	-44%	-$513K	0.08%	379
2013 Q4	$999K	Buy	+35,800	New	+$999K	0.1%	305