SC 13G | SEC Filings Hub

Filing metadata

Accession number: 0001011438-11-000291
Form type: SC 13G
Filer: CIENA CORP
CIK: CIK 936395
Filed: Sep 12, 2011
Reporting period: Aug 31, 2011
Description: Passive 5%+ stake

Documents

0001011438-11-000291-index.htm

Complete submission

0001011438-11-000291.txt

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