SC 13G | SEC Filings Hub

Filing metadata

Accession number: 0001144204-12-001965
Form type: SC 13G
Filer: CIENA CORP
CIK: CIK 936395
Filed: Jan 12, 2012
Reporting period: —
Description: Passive 5%+ stake

Documents

0001144204-12-001965-index.htm

Complete submission

0001144204-12-001965.txt

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