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Form SC 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]
SEC Accession No. 0000928816-12-000301
Filing Date
2012-02-13
Accepted
2012-02-13 16:14:45
Documents
1
Group Members
MANULIFE ASSET MANAGEMENT (EUROPE) LTDMANULIFE ASSET MANAGEMENT (NORTH AMERICA) LTDMANULIFE ASSET MANAGEMENT (US) LLC

Document Format Files

Seq Description Document Type Size
1 SYCAMORE NETWORKS, INC. a_sycamorenet13ga.htm SC 13G/A 124351
  Complete submission text file 0000928816-12-000301.txt   126071
Mailing Address 200 BLOOR ST EAST NORTH TOWER 11 TORONTO ONTARIO CANA A6 00000
Business Address 200 BLOOR ST EAST NORTH TOWER 11 TORONTO ONTARIO CANA A6 00000 4169263500
MANULIFE FINANCIAL CORP (Filed by) CIK: 0001086888 (see all company filings)

IRS No.: 000000000 | State of Incorp.: A6 | Fiscal Year End: 1231
Type: SC 13G/A
SIC: 6311 Life Insurance

Mailing Address 220 MILL ROAD CHELMSFORD MA 01824
Business Address 220 MILL ROAD CHELMSFORD MA 01824 9782502900
SYCAMORE NETWORKS INC (Subject) CIK: 0001092367 (see all company filings)

IRS No.: 043410558 | State of Incorp.: DE | Fiscal Year End: 0731
Type: SC 13G/A | Act: 34 | File No.: 005-58421 | Film No.: 12599229
SIC: 3661 Telephone & Telegraph Apparatus