BlackRock Inc. - ZYGO CORP ownership

ZYGO CORP's ticker is ZIGO and the CUSIP is 989855101. A total of 63 filers reported holding ZYGO CORP in Q2 2013. The put-call ratio across all filers is - and the average weighting 0.3%.

Quarter-by-quarter ownership
BlackRock Inc. ownership history of ZYGO CORP
ValueSharesWeighting
Q1 2014$10,0000.0%6550.0%0.00%
Q4 2013$10,000
-9.1%
6550.0%0.00%
Q3 2013$11,0000.0%6550.0%0.00%
Q2 2013$11,0006550.00%
Other shareholders

There were no reported owners of ZYGO CORP in Q2 2013.

NameSharesValueWeighting ↓
View complete list of ZYGO CORP shareholders