ZYGO CORP

CUSIP: 989855101 Class: CMN

RENAISSANCE TECHNOLOGIES LLC's Holding History (CIK: 0001037389)

Note: Option positions (PUT/CALL) are excluded.

Q1 2014
Shares 233,600 Value ($000) $3,548 Avg Close Range
Q4 2013
Shares 229,500 Value ($000) $3,392 Avg Close Range
Q3 2013
Shares 240,200 Value ($000) $3,838 Avg Close Range
Q2 2013
Shares 250,100 Value ($000) $3,962 Avg Close Range