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MEDICINES CO
MEDICINES CO. Institutional holdings reported to the SEC.

Institutional Holders (2015Q2)
Portfolio Summary: 30 Institutional holders with a total value of $312,504,000.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 WOLVERINE ASSET MANAGEMENT LLC 42,924,000 51,285,000 16.41% PRN
2 CAMDEN ASSET MANAGEMENT L P /CA 32,935,000 39,193,000 12.54% PRN
3 CITADEL ADVISORS LLC 31,916,000 38,152,000 12.21% PRN
4 ZAZOVE ASSOCIATES LLC 30,960,000 36,881,000 11.80% PRN
5 ADVENT CAPITAL MANAGEMENT /DE/ 20,402,000 24,356,000 7.79% PRN
6 Calamos Advisors LLC 12,500,000 14,961,000 4.79% PRN
7 SYMPHONY ASSET MANAGEMENT LLC 12,000,000 14,280,000 4.57% PRN
8 SABBY MANAGEMENT, LLC 11,213,000 13,414,000 4.29%
9 Allianz Asset Management GmbH 9,815,000 12,121,000 3.88% PRN
10 TENOR CAPITAL MANAGEMENT Co., L.P. 9,500,000 11,365,000 3.64% PRN
11 CSS LLC/IL 8,000,000 9,575,000 3.06% PRN
12 MACKAY SHIELDS LLC 7,039,000 8,412,000 2.69% PRN
13 DEUTSCHE BANK AG\ 6,903,000 8,214,000 2.63% PRN
14 MORGAN STANLEY 5,887,000 7,035,000 2.25% PRN
15 Jefferies Group LLC 5,081,000 6,046,000 1.93% PRN
16 NOMURA HOLDINGS INC 3,014,000 3,587,000 1.15% PRN
17 SSI INVESTMENT MANAGEMENT LLC 2,957,000 3,521,000 1.13% PRN
18 PROSPECTOR PARTNERS LLC 2,235,000 2,660,000 0.85% PRN
19 SG Americas Securities, LLC 20,000 2,380,000 0.76% PRN
20 Bank of New York Mellon Corp 1,200,000 1,436,000 0.46%
21 MIZUHO SECURITIES USA LLC 1,056,000 1,261,000 0.40%
22 ONTARIO TEACHERS PENSION PLAN BOARD 500,000 598,000 0.19% PRN
23 PNC FINANCIAL SERVICES GROUP, INC. 4,000 476,000 0.15% PRN
24 IRON Financial LLC 395,000 471,000 0.15%
25 Man Investments (CH) AG 300,000 359,000 0.11% PRN
26 WELLINGTON MANAGEMENT GROUP LLP 241,000 287,000 0.09% PRN
27 SUNTRUST BANKS INC 107,000 127,000 0.04%
28 WELLS FARGO & COMPANY/MN 22,000 26,000 0.01% PRN
29 PUTNAM INVESTMENTS LLC 14,000 17,000 0.01%
30 BARCLAYS PLC 7,000 8,000 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.