SEC Seal
SEC Banner
Search the Next-Generation EDGAR System
Filing Detail
Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend]
SEC Accession No. 0001011438-12-000007
Filing Date
2012-01-06
Accepted
2012-01-06 16:18:44
Documents
1
Group Members
GEORGE SOROSJONATHAN SOROSROBERT SOROS

Document Format Files

Seq Description Document Type Size
1 form_sc13ga-ciena.htm SC 13G/A 184658
  Complete submission text file 0001011438-12-000007.txt   186214
Mailing Address 1201 WINTERSON ROAD LINTHICUM MD 21090
Business Address 1201 WINTERSON ROAD LINTHICUM MD 21090 4108658500
CIENA CORP (Subject) CIK: 0000936395 (see all company filings)

IRS No.: 232725311 | State of Incorp.: DE | Fiscal Year End: 1031
Type: SC 13G/A | Act: 34 | File No.: 005-54195 | Film No.: 12514814
SIC: 3661 Telephone & Telegraph Apparatus

Mailing Address 888 SEVENTH AVENUE 33RD FLOOR NEW YORK NY 10106
Business Address 888 SEVENTH AVENUE 33RD FLOOR NEW YORK NY 10106 (212) 872-1054
SOROS FUND MANAGEMENT LLC (Filed by) CIK: 0001029160 (see all company filings)

IRS No.: 133914976 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13G/A