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

Institutional Holders (2016Q2)
Portfolio Summary: 53 Institutional holders with a total value of $476,014,000.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 AQR ARBITRAGE LLC 40,475,000 47,887,000 10.06% PRN
2 CITADEL ADVISORS LLC 33,500,000 39,707,000 8.34% PRN
3 UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 32,165,000 38,169,000 8.02% PRN
4 Myriad Asset Management Ltd. 25,500,000 30,177,000 6.34% PRN
5 LAZARD ASSET MANAGEMENT LLC 20,000,000 23,662,000 4.97% PRN
6 Luxor Capital Group, LP 15,000,000 17,672,000 3.71% PRN
7 SUSQUEHANNA INTERNATIONAL GROUP, LLP 12,500,000 14,727,000 3.09% PRN
8 BASSO CAPITAL MANAGEMENT, L.P. 11,925,000 14,109,000 2.96% PRN
9 D. E. Shaw & Co., Inc. 11,500,000 13,643,000 2.87% PRN
10 WOLVERINE ASSET MANAGEMENT LLC 10,500,000 12,462,000 2.62% PRN
11 BANK OF AMERICA CORP /DE/ 10,495,000 12,411,000 2.61% PRN
12 TENOR CAPITAL MANAGEMENT Co., L.P. 10,000,000 11,998,000 2.52% PRN
13 Polar Asset Management Partners Inc. 10,000,000 11,863,000 2.49% PRN
14 DEUTSCHE BANK AG\ 10,003,000 11,784,000 2.48% PRN
15 GUARDIAN LIFE INSURANCE CO OF AMERICA 10,000,000 11,781,000 2.47% PRN
16 CSS LLC/IL 9,262,000 10,980,000 2.31% PRN
17 AMUNDI ASSET MANAGEMENT US, INC. 8,200,000 9,662,000 2.03% PRN
18 Nicholas Investment Partners, LP 7,915,000 9,325,000 1.96% PRN
19 HIGHBRIDGE CAPITAL MANAGEMENT LLC 7,500,000 8,892,000 1.87% PRN
20 Calamos Advisors LLC 7,500,000 8,858,000 1.86% PRN
21 JPMORGAN CHASE & CO 7,394,000 8,745,000 1.84% PRN
22 ARISTEIA CAPITAL, L.L.C. 6,365,000 7,532,000 1.58% PRN
23 PFM Health Sciences, LP 6,166,000 7,295,000 1.53% PRN
24 Castle Creek Arbitrage, LLC 6,000,000 7,109,000 1.49% PRN
25 CAPSTONE INVESTMENT ADVISORS, LLC 6,000,000 7,086,000 1.49%
26 Jefferies Group LLC 5,883,000 6,984,000 1.47% PRN
27 FMR LLC 5,230,000 6,162,000 1.29% PRN
28 Corvex Management LP 5,000,000 5,934,000 1.25% PRN
29 LINDEN ADVISORS LP 5,000,000 5,930,000 1.25% PRN
30 GOLDMAN SACHS GROUP INC 4,582,000 5,398,000 1.13% PRN
31 KORNITZER CAPITAL MANAGEMENT INC /KS 4,500,000 5,302,000 1.11% PRN
32 WELLS FARGO & COMPANY/MN 3,790,000 4,488,000 0.94% PRN
33 PUTNAM INVESTMENTS LLC 3,440,000 4,053,000 0.85%
34 Context Capital Management, LLC 3,000,000 3,557,000 0.75% PRN
35 BlueCrest Capital Management Ltd 3,000,000 3,556,000 0.75% PRN
36 Rock Springs Capital Management LP 3,000,000 3,549,000 0.75% PRN
37 AMERIPRISE FINANCIAL INC 2,700,000 3,204,000 0.67% PRN
38 MIZUHO SECURITIES USA LLC 2,000,000 2,366,000 0.50%
39 Kohlberg Kravis Roberts & Co. L.P. 2,000,000 2,365,000 0.50% PRN
40 GABELLI FUNDS LLC 2,000,000 2,362,000 0.50% PRN
41 Invesco Ltd. 2,000,000 2,356,000 0.49% PRN
42 CREDIT AGRICOLE S A 1,993,000 2,348,000 0.49% PRN
43 SSI INVESTMENT MANAGEMENT LLC 1,700,000 2,003,000 0.42% PRN
44 GLG Partners LP 1,500,000 1,779,000 0.37% PRN
45 UBS Group AG 1,500,000 1,767,000 0.37% PRN
46 Bank of New York Mellon Corp 750,000 887,000 0.19%
47 NOMURA HOLDINGS INC 663,000 768,000 0.16% PRN
48 MORGAN STANLEY 500,000 592,000 0.12% PRN
49 ADVENT CAPITAL MANAGEMENT /DE/ 201,000 238,000 0.05% PRN
50 BlackRock Fund Advisors 150,000 177,000 0.04% PRN
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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.