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Filing Detail
Form SC 13G - Statement of Beneficial Ownership by Certain Investors:
SEC Accession No. 0001010521-01-000112
Filing Date
2001-02-12
Accepted
2001-02-12 00:00:00
Documents
1
Group Members
HANCOCK JOHN FINANCIAL SERVICES INCJOHN HANCOCK ADVISERS, INC.JOHN HANCOCK FINANCIAL SERVICES, INC.JOHN HANCOCK LIFE INSURANCE COMPANYJOHN HANCOCK SUBSIDIARIES, INC.THE BERKELEY FINANCIAL GROUP, INC.

Document Format Files

Seq Description Document Type Size
1 VICOR CORP 0001.txt SC 13G 33794
  Complete submission text file 0001010521-01-000112.txt   35972
Mailing Address LAW DIVISION PO BOX 111 BOSTON MA 02117
Business Address LAW DIVISION PO BOX 111 BOSTON MA 02117
HANCOCK JOHN FINANCIAL SERVICES INC (Filed by) CIK: 0000736260 (see all company filings)

IRS No.: 043483032 | Fiscal Year End: 1231
SIC: 6311 Life Insurance

Mailing Address 25 FRONTAGE RD ANDOVER MA 01810
Business Address 25 FRONTAGE ROAD ANDOVER MA 01810 9784702900
VICOR CORP (Subject) CIK: 0000751978 (see all company filings)

IRS No.: 042742817 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13G | Act: 34 | File No.: 005-43949 | Film No.: 1532546
SIC: 3679 Electronic Components, NEC