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Form SC 13G - Statement of Beneficial Ownership by Certain Investors:
SEC Accession No. 0000930413-16-005395
Filing Date
2016-02-10
Accepted
2016-02-10 16:19:59
Documents
1

Document Format Files

Seq Description Document Type Size
1 c83821_sc13g.htm SC 13G 76315
  Complete submission text file 0000930413-16-005395.txt   77918
Mailing Address 730 THIRD AVENUE NEW YORK NY 10017-3206
Business Address 730 THIRD AVENUE NEW YORK NY 10017-3206 2129166042
TIAA CREF INVESTMENT MANAGEMENT LLC (Filed by) CIK: 0000887793 (see all company filings)

IRS No.: 133586142 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13G

Mailing Address ONE KENDALL SQUARE SUITE B7201 CAMBRIDGE MA 02139
Business Address ONE KENDALL SQUARE SUITE B7201 CAMBRIDGE MA 02139 617-441-1000
MERRIMACK PHARMACEUTICALS INC (Subject) CIK: 0001274792 (see all company filings)

IRS No.: 000000000 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13G | Act: 34 | File No.: 005-86778 | Film No.: 161405978
SIC: 2834 Pharmaceutical Preparations