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

Institutional Holders (2016Q4)
Portfolio Summary: 39 Institutional holders with a total value of $480,529,000.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 WOLVERINE ASSET MANAGEMENT LLC 76,900,000 92,561,000 19.26% PRN
2 AQR ARBITRAGE LLC 48,575,000 58,472,000 12.17% PRN
3 UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 33,485,000 40,061,000 8.34% PRN
4 TENOR CAPITAL MANAGEMENT Co., L.P. 27,500,000 33,427,000 6.96% PRN
5 Myriad Asset Management Ltd. 27,500,000 33,069,000 6.88% PRN
6 LAZARD ASSET MANAGEMENT LLC 22,477,000 27,056,000 5.63% PRN
7 D. E. Shaw & Co., Inc. 19,000,000 22,857,000 4.76% PRN
8 DEUTSCHE BANK AG\ 15,905,000 19,065,000 3.97% PRN
9 BASSO CAPITAL MANAGEMENT, L.P. 11,970,000 14,389,000 2.99% PRN
10 LINDEN ADVISORS LP 10,500,000 12,626,000 2.63% PRN
11 Polar Asset Management Partners Inc. 10,000,000 12,039,000 2.51% PRN
12 CAPSTONE INVESTMENT ADVISORS, LLC 8,470,000 10,195,000 2.12%
13 Nicholas Investment Partners, LP 8,165,000 9,788,000 2.04% PRN
14 WELLS FARGO & COMPANY/MN 7,631,000 9,163,000 1.91% PRN
15 Calamos Advisors LLC 7,500,000 9,007,000 1.87% PRN
16 AMUNDI ASSET MANAGEMENT US, INC. 6,630,000 7,948,000 1.65% PRN
17 Castle Creek Arbitrage, LLC 6,000,000 7,212,000 1.50% PRN
18 CSS LLC/IL 5,882,000 7,067,000 1.47% PRN
19 PFM Health Sciences, LP 5,486,000 6,604,000 1.37%
20 Corvex Management LP 5,000,000 6,022,000 1.25% PRN
21 LORD, ABBETT & CO. LLC 4,537,000 5,461,000 1.14% PRN
22 KORNITZER CAPITAL MANAGEMENT INC /KS 4,500,000 5,394,000 1.12% PRN
23 BANK OF AMERICA CORP /DE/ 4,050,000 4,855,000 1.01% PRN
24 PUTNAM INVESTMENTS LLC 3,424,000 4,105,000 0.85%
25 Rock Springs Capital Management LP 3,000,000 3,611,000 0.75% PRN
26 MIZUHO SECURITIES USA LLC 2,180,000 2,616,000 0.54%
27 Kohlberg Kravis Roberts & Co. L.P. 2,000,000 2,513,000 0.52% PRN
28 SSI INVESTMENT MANAGEMENT LLC 2,067,000 2,476,000 0.52% PRN
29 GABELLI FUNDS LLC 2,000,000 2,402,000 0.50% PRN
30 SUSQUEHANNA INTERNATIONAL GROUP, LLP 2,000,000 2,398,000 0.50% PRN
31 JPMORGAN CHASE & CO 1,862,000 2,236,000 0.47% PRN
32 NOMURA HOLDINGS INC 1,500,000 1,752,000 0.36% PRN
33 Bank of New York Mellon Corp 1,150,000 1,381,000 0.29%
34 ADVENT CAPITAL MANAGEMENT /DE/ 345,000 415,000 0.09% PRN
35 Partner Investment Management, L.P. 139,000 167,000 0.03% PRN
36 BlackRock Fund Advisors 58,000 70,000 0.01% PRN
37 WESTWOOD HOLDINGS GROUP INC 30,000 36,000 0.01% PRN
38 ADVISOR GROUP, INC. 9 11,000 0.00% PRN
39 UBS Group AG 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.