SC 13G
CIENA CORP./OAK ASSOCIATES SC 13G
- Company
- CIENA CORP
- Filed
- February 19, 1999
- Accession Number
- 0000950152-99-001249
A Schedule 13G is filed when a passive investor acquires more than 5% of a company's shares without intent to influence control. Learn more about SC 13G filings →