SEC Seal
SEC Banner
Search the Next-Generation EDGAR System
Filing Detail
Form SC 13G - Statement of acquisition of beneficial ownership by individuals [amend]
SEC Accession No. 0000312348-11-000055
Filing Date
2011-12-12
Accepted
2011-12-12 15:14:34
Documents
1
Filing Date Changed
2011-12-12

Document Format Files

Seq Description Document Type Size
1 cienacorp.txt SC 13G/A 8241
  Complete submission text file 0000312348-11-000055.txt   9763
Mailing Address ONE FINANCIAL CENTER 27TH FLOOR BOSTON MA 02111
Business Address ONE FINANCIAL CTR LEGAL & COMPLIANCE, 27TH FLOOR BOSTON MA 02111 617-748-1761
LOOMIS SAYLES & CO L P (Filed by) CIK: 0000312348 (see all company filings)

IRS No.: 043200030
Type: SC 13G/A

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.: 111256044
SIC: 3661 Telephone & Telegraph Apparatus
Assistant Director 11