Dark
Light
System
Security
MEDICINES CO
MEDICINES CO. Institutional holdings reported to the SEC.

Institutional Holders (2014Q1)
Portfolio Summary: 29 Institutional holders with a total value of $293,294,762.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 CITADEL ADVISORS LLC 60,000,000 73,445,000 25.04% PRN
2 WOLVERINE ASSET MANAGEMENT LLC 27,500,000 33,706,000 11.49% PRN
3 Calamos Advisors LLC 27,490,000 33,470,000 11.41% PRN
4 SYMPHONY ASSET MANAGEMENT LLC 25,330,000 30,950,000 10.55% PRN
5 ZAZOVE ASSOCIATES LLC 15,180,000 18,588,000 6.34% PRN
6 ADVENT CAPITAL MANAGEMENT /DE/ 11,215,000 13,745,000 4.69% PRN
7 GUARDIAN LIFE INSURANCE CO OF AMERICA 9,650,000 11,743,000 4.00% PRN
8 SSI INVESTMENT MANAGEMENT LLC 7,737,000 9,458,000 3.22% PRN
9 MACKAY SHIELDS LLC 7,109,000 8,686,000 2.96% PRN
10 PUTNAM INVESTMENTS LLC 7,052,000 8,581,000 2.93%
11 Invesco Ltd. 5,790,000 7,046,000 2.40%
12 Verition Fund Management LLC 5,000,000 6,109,000 2.08% PRN
13 CAMDEN ASSET MANAGEMENT L P /CA 4,900,000 5,963,000 2.03% PRN
14 AMERIPRISE FINANCIAL INC 4,680,000 5,695,000 1.94% PRN
15 RAVEN ROCK CAPITAL MANAGEMENT, LLC 3,521,000 4,302,000 1.47% PRN
16 CITIGROUP INC 3,272,000 3,982,000 1.36% PRN
17 DEUTSCHE BANK AG\ 3,000,000 3,648,000 1.24% PRN
18 Jefferies Group LLC 2,957,000 3,598,000 1.23% PRN
19 MORGAN STANLEY 2,460,000 2,994,000 1.02% PRN
20 WELLS FARGO & COMPANY/MN 2,339,000 2,853,000 0.97% PRN
21 JPMORGAN CHASE & CO 1,117,000 1,359,000 0.46% PRN
22 Man Investments (CH) AG 800,000 975,000 0.33% PRN
23 BANK OF AMERICA CORP /DE/ 795,000 967,000 0.33% PRN
24 ONTARIO TEACHERS PENSION PLAN BOARD 500,000 611,000 0.21% PRN
25 PNC FINANCIAL SERVICES GROUP, INC. 4,000 486,000 0.17% PRN
26 WELLINGTON MANAGEMENT GROUP LLP 255,000 310,000 0.11% PRN
27 Brown Advisory Securities, LLC 18,000 20,000 0.01% PRN
28 MANAGED ACCOUNT ADVISORS LLC 3,000 4,000 0.00% PRN
29 Wellesley Asset Management 624 762 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.