RS Investment Management’s Ribbon Communications RBBN Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Shares Change %	Capital Flow	Portfolio Weight	Portfolio Position
2013 Q4	–	Sell	-159,380	Closed	-$2.69M	–	348
2013 Q3	$2.69M	Buy	159,380 +30,260	+23%	+$511K	0.02%	282
2013 Q2	$1.94M	Buy	+129,120	New	+$1.94M	0.01%	276