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Form SC 13G - Statement of Beneficial Ownership by Certain Investors:
SEC Accession No. 0001037389-20-000005
Filing Date
2020-02-12
Accepted
2020-02-12 10:45:50
Documents
1

Document Format Files

Seq Description Document Type Size
1 amag-13g_20191231.txt SC 13G 11760
  Complete submission text file 0001037389-20-000005.txt   13475
Mailing Address 1100 WINTER STREET WALTHAM MA 02451
Business Address 1100 WINTER STREET WALTHAM MA 02451 6174983300
AMAG PHARMACEUTICALS, INC. (Subject) CIK: 0000792977 (see all company filings)

IRS No.: 042742593 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13G | Act: 34 | File No.: 005-38286 | Film No.: 20601228
SIC: 2834 Pharmaceutical Preparations

Mailing Address 800 THIRD AVE NEW YORK NY 10022
Business Address 800 THIRD AVE NEW YORK NY 10022 2124866780
RENAISSANCE TECHNOLOGIES LLC (Filed by) CIK: 0001037389 (see all company filings)

IRS No.: 260385758 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13G