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Form SC 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]
SEC Accession No. 0000053417-10-000018
Filing Date
2010-02-12
Accepted
2010-02-12 11:30:09
Documents
1
Group Members
AMAG PHARMACEUTICALS ANNUAL 13G FILING

Document Format Files

Seq Description Document Type Size
1 AMAG PHARMACEUTICALS ANNUAL 13G FILING amag1209.txt SC 13G/A 7089
  Complete submission text file 0000053417-10-000018.txt   9195
Mailing Address 466 LEXINGTON AVE NEW YORK NY 10017
Business Address 466 LEXINGTON AVE NEW YORK NY 10017 2124211000
JENNISON ASSOCIATES LLC (Filed by) CIK: 0000053417 (see all company filings)

IRS No.: 132631108 | State of Incorp.: NY | Fiscal Year End: 1231
Type: SC 13G/A

Mailing Address 100 HAYDEN AVENUE LEXINGTON MA 02140
Business Address 100 HAYDEN AVENUE LEXINGTON MA 02140 6174972070
AMAG PHARMACEUTICALS INC. (Subject) CIK: 0000792977 (see all company filings)

IRS No.: 042742593 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13G/A | Act: 34 | File No.: 005-38286 | Film No.: 10596134
SIC: 2835 In Vitro & In Vivo Diagnostic Substances