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

Institutional Holders (2014Q2)
Portfolio Summary: 29 Institutional holders with a total value of $313,146,000.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 CITADEL ADVISORS LLC 68,540,000 84,415,000 26.96% PRN
2 ZAZOVE ASSOCIATES LLC 30,255,000 37,250,000 11.90% PRN
3 WOLVERINE ASSET MANAGEMENT LLC 27,000,000 33,256,000 10.62% PRN
4 CAMDEN ASSET MANAGEMENT L P /CA 19,688,000 24,069,000 7.69% PRN
5 Calamos Advisors LLC 12,500,000 15,333,000 4.90% PRN
6 GUARDIAN LIFE INSURANCE CO OF AMERICA 9,650,000 11,797,000 3.77% PRN
7 PUTNAM INVESTMENTS LLC 8,727,000 10,668,000 3.41%
8 SSI INVESTMENT MANAGEMENT LLC 8,635,000 10,559,000 3.37% PRN
9 Verition Fund Management LLC 8,500,000 10,434,000 3.33% PRN
10 OAKTREE CAPITAL MANAGEMENT LP 8,085,000 9,922,000 3.17% PRN
11 ADVENT CAPITAL MANAGEMENT /DE/ 7,214,000 8,878,000 2.84% PRN
12 CITIGROUP INC 7,252,000 8,866,000 2.83% PRN
13 MACKAY SHIELDS LLC 7,109,000 8,726,000 2.79% PRN
14 Invesco Ltd. 5,790,000 7,078,000 2.26%
15 SG Americas Securities, LLC 50,000 6,112,000 1.95% PRN
16 AMERIPRISE FINANCIAL INC 4,680,000 5,721,000 1.83% PRN
17 DEUTSCHE BANK AG\ 4,530,000 5,537,000 1.77% PRN
18 MORGAN STANLEY 2,460,000 3,011,000 0.96% PRN
19 BARCLAYS PLC 1,908,000 2,328,000 0.74% PRN
20 Bank of New York Mellon Corp 1,750,000 2,155,000 0.69%
21 CREDIT SUISSE AG/ 1,625,000 1,987,000 0.63% PRN
22 JPMORGAN CHASE & CO 1,500,000 1,834,000 0.59% PRN
23 Man Investments (CH) AG 800,000 976,000 0.31% PRN
24 ONTARIO TEACHERS PENSION PLAN BOARD 500,000 614,000 0.20% PRN
25 PNC FINANCIAL SERVICES GROUP, INC. 4,000 490,000 0.16% PRN
26 IRON Financial LLC 325,000 398,000 0.13%
27 BANK OF AMERICA CORP /DE/ 295,000 361,000 0.12% PRN
28 WELLINGTON MANAGEMENT GROUP LLP 255,000 312,000 0.10% PRN
29 Cheyne Capital Management (UK) LLP 5,000,000 59,000 0.02% 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.