SC 13G | SEC Filings Hub

Filing metadata

Accession number: 0000950123-11-086425
Form type: SC 13G
Filer: CIENA CORP
CIK: CIK 936395
Filed: Sep 23, 2011
Reporting period: Sep 13, 2011
Description: Passive 5%+ stake

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0000950123-11-086425-index.htm

Complete submission

0000950123-11-086425.txt

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