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Form SC 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]
SEC Accession No. 0000728889-11-001210
Filing Date
2011-10-05
Accepted
2011-10-05 13:43:52
Documents
1

Document Format Files

Seq Description Document Type Size
1 13G/A DOCUMENTS momenta.htm SC 13G/A 70546
  Complete submission text file 0000728889-11-001210.txt   72224
Mailing Address 6803 SOUTH TUCSON WAY N/A CENTENNIAL CO 80112-3924
Business Address 6803 SOUTH TUCSON WAY N/A CENTENNIAL CO 80112-3924 303-768-3200
OPPENHEIMER FUNDS INC (Filed by) CIK: 0000728889 (see all company filings)

IRS No.: 000000000 | State of Incorp.: CO | Fiscal Year End: 1231
Type: SC 13G/A
SIC: 0000

Mailing Address 675 WEST KENDALL STREET CAMBRIDGE MA 02142
Business Address 675 WEST KENDALL STREET CAMBRIDGE MA 02142 617 491-9700
MOMENTA PHARMACEUTICALS INC (Subject) CIK: 0001235010 (see all company filings)

IRS No.: 043561634 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13G/A | Act: 34 | File No.: 005-79927 | Film No.: 111126319
SIC: 2836 Biological Products, (No Diagnostic Substances)