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AMAG PHARMACEUTICALS INC
AMAG PHARMACEUTICALS INC. Institutional holdings reported to the SEC.

Institutional Holders (2014Q3)
Portfolio Summary: 20 Institutional holders with a total value of $386,171,992.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 BNP PARIBAS FINANCIAL MARKETS 1,000,000 134,119,992 34.73%
2 DEERFIELD MANAGEMENT COMPANY, L.P. 45,020,000 60,342,000 15.63% PRN
3 STEELHEAD PARTNERS LLC 43,000,000 57,674,000 14.93% PRN
4 WOLVERINE ASSET MANAGEMENT LLC 21,109,000 28,246,000 7.31% PRN
5 CITADEL ADVISORS LLC 17,500,000 23,439,000 6.07% PRN
6 PUTNAM INVESTMENTS LLC 9,980,000 13,386,000 3.47%
7 Castle Creek Arbitrage, LLC 9,250,000 12,394,000 3.21% PRN
8 Visium Asset Management, LP 7,500,000 10,014,000 2.59% PRN
9 Mohican Financial Management, LLC 7,000,000 9,992,000 2.59%
10 Calamos Advisors LLC 6,500,000 8,726,000 2.26% PRN
11 LAZARD ASSET MANAGEMENT LLC 5,250,000 7,041,000 1.82% PRN
12 SSI INVESTMENT MANAGEMENT LLC 3,875,000 5,198,000 1.35% PRN
13 CSS LLC/IL 3,000,000 4,068,000 1.05% PRN
14 WELLS FARGO & COMPANY/MN 2,300,000 3,079,000 0.80% PRN
15 Bank of New York Mellon Corp 2,000,000 2,679,000 0.69%
16 SILVERBACK ASSET MANAGEMENT LLC 2,000,000 2,673,000 0.69% PRN
17 Man Investments (CH) AG 1,800,000 2,410,000 0.62% PRN
18 Jefferies Group LLC 350,000 469,000 0.12% PRN
19 DEUTSCHE BANK AG\ 150,000 201,000 0.05% PRN
20 GOLDMAN SACHS GROUP INC 16,000 21,000 0.01% PRN

From 2023-01-03 onward, the SEC requires values to be reported in nearest dollars. Earlier filings reported values in thousands; therefore, positions shown as $0 in older filings may represent actual values between $0–$999.