SC 13G | SEC Filings Hub

Filing metadata

Accession number: 0000902219-12-000552
Form type: SC 13G
Filer: CIENA CORP
CIK: CIK 936395
Filed: Jul 10, 2012
Reporting period: Jun 30, 2012
Description: Passive 5%+ stake

Documents

0000902219-12-000552-index.htm

Complete submission

0000902219-12-000552.txt

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