$CIEN Market Cap:
Research Board Inbox Deep Research Not Interested Shortlisted

$CIEN SEC Filings

Filing Filed On
OAK ASSOCIATES/CIENA CORPORATION SC 13G 12 Feb 2003
CIENA CORP. 12 Feb 2002
OAK ASSOCIATES, LTD/CIENA CORPORATION SC 13G 05 Feb 2002
OAK ASSOCIATES/CIENA CORPORATION SCHEDULE 13G 13 Feb 2001
SCHEDULE 13G - 09-10-00 - CIENA CORPORATION 11 Sep 2000
OAK ASSOCIATES, LTD./CIENA CORPORATION 14 Feb 2000
CIENA CORP./OAK ASSOCIATES SC 13G 19 Feb 1999