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

Institutional Holders (2014Q2)
Portfolio Summary: 19 Institutional holders with a total value of $199,001,000.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 DEERFIELD MANAGEMENT COMPANY, L.P. 45,020,000 47,695,000 23.97% PRN
2 STEELHEAD PARTNERS LLC 42,500,000 45,209,000 22.72% PRN
3 WOLVERINE ASSET MANAGEMENT LLC 21,109,000 22,399,000 11.26% PRN
4 CITADEL ADVISORS LLC 16,500,000 17,544,000 8.82% PRN
5 SILVERBACK ASSET MANAGEMENT LLC 12,250,000 13,022,000 6.54% PRN
6 Castle Creek Arbitrage, LLC 9,250,000 9,824,000 4.94% PRN
7 Visium Asset Management, LP 8,500,000 9,031,000 4.54% PRN
8 Calamos Advisors LLC 6,500,000 6,918,000 3.48% PRN
9 Mohican Financial Management, LLC 6,000,000 6,349,000 3.19%
10 PUTNAM INVESTMENTS LLC 4,647,000 4,902,000 2.46%
11 BESSEMER GROUP INC 3,000,000 3,180,000 1.60%
12 WELLS FARGO & COMPANY/MN 2,900,000 3,058,000 1.54% PRN
13 SSI INVESTMENT MANAGEMENT LLC 2,450,000 2,605,000 1.31% PRN
14 Man Investments (CH) AG 2,200,000 2,343,000 1.18% PRN
15 JPMORGAN CHASE & CO 1,699,000 1,792,000 0.90% PRN
16 Bank of New York Mellon Corp 1,500,000 1,593,000 0.80%
17 DINSMORE CAPITAL MANAGEMENT CO/NJ 1,000,000 1,059,000 0.53% PRN
18 MORGAN STANLEY 450,000 476,000 0.24% PRN
19 CITIGROUP INC 2,000 2,000 0.00% 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.