ZYGO CORP

CUSIP: 989855101 Class: CMN

CITIGROUP INC's Holding History (CIK: 0000831001)

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

Q1 2014
Shares 6,552 Value ($000) $99 Avg Close — Range —
Q4 2013
Shares 11,328 Value ($000) $167 Avg Close — Range —
Q3 2013
Shares 4,859 Value ($000) $78 Avg Close — Range —
Q2 2013
Shares 8,161 Value ($000) $129 Avg Close — Range —