Vanguard Group

Vanguard Group’s ZYGO CORP ZIGO Stock Holding History

Vanguard Group’s Portfolio ZIGO Stock Details ZIGO Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2014 Q2	–	Sell
2014 Q1	$6.77M	Buy
2013 Q4	$6.48M	Buy
2013 Q3	$6.88M	Buy
2013 Q2	$6.74M	Buy