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

Institutional Holders (2014Q4)
Portfolio Summary: 175 Institutional holders with a total value of $1,915,112,307.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 WELLINGTON MANAGEMENT GROUP LLP 9,017,091 249,503,000 13.03%
2 BlackRock Fund Advisors 4,881,321 135,066,000 7.05%
3 ROYCE & ASSOCIATES LP 4,647,740 128,603,000 6.72%
4 VANGUARD GROUP INC 4,349,986 120,364,000 6.28%
5 PRICE T ROWE ASSOCIATES INC /MD/ 3,888,625 107,598,000 5.62%
6 PointState Capital LP 3,375,340 93,396,000 4.88%
7 BRIDGER MANAGEMENT, LLC 3,131,184 86,640,000 4.52%
8 STATE STREET CORP 2,434,359 67,362,000 3.52%
9 Invesco Ltd. 1,911,309 52,886,000 2.76%
10 BlackRock Institutional Trust Company, N.A. 1,834,849 50,770,000 2.65%
11 FMR LLC 1,558,876 43,134,000 2.25%
12 FRONTIER CAPITAL MANAGEMENT CO LLC 1,328,598 36,762,000 1.92%
13 Camber Capital Management LP 1,320,000 36,524,000 1.91%
14 DIMENSIONAL FUND ADVISORS LP 1,313,924 36,356,000 1.90%
15 PUTNAM INVESTMENTS LLC 1,313,038 36,332,000 1.90%
16 D. E. Shaw & Co., Inc. 1,017,270 28,148,000 1.47%
17 PFM Health Sciences, LP 946,830 26,199,000 1.37%
18 JENNISON ASSOCIATES LLC 880,484 24,363,000 1.27%
19 Bank of New York Mellon Corp 873,243 24,163,000 1.26%
20 CITADEL ADVISORS LLC 819,632 22,679,000 1.18%
21 VOYA INVESTMENT MANAGEMENT LLC 796,369 22,035,000 1.15%
22 NORTHERN TRUST CORP 771,544 21,348,000 1.11%
23 Slate Path Capital LP 689,455 19,077,000 1.00%
24 JPMORGAN CHASE & CO 674,233 18,656,000 0.97%
25 MILLENNIUM MANAGEMENT LLC 658,912 18,232,000 0.95%
26 NORGES BANK 538,053 14,888,000 0.78%
27 Retirement Systems of Alabama 517,000 14,305,000 0.75%
28 TEACHERS ADVISORS, LLC 511,043 14,141,000 0.74%
29 RS INVESTMENT MANAGEMENT CO LLC 476,998 13,199,000 0.69%
30 PINNACLE ASSOCIATES LTD 467,275 12,929,000 0.68%
31 March Altus Capital Management LP 435,986 12,064,000 0.63%
32 PRINCIPAL FINANCIAL GROUP INC 408,654 11,308,000 0.59%
33 BLUE JAY CAPITAL MANAGEMENT, LLC 400,000 11,068,000 0.58%
34 GEODE CAPITAL MANAGEMENT, LLC 387,891 10,732,000 0.56%
35 OXFORD ASSET MANAGEMENT LLP 361,991 9,971,000 0.52%
36 ASHFORD CAPITAL MANAGEMENT INC 358,200 9,911,000 0.52%
37 KINGDON CAPITAL MANAGEMENT, L.L.C. 350,000 9,685,000 0.51% Put
38 GOLDMAN SACHS GROUP INC 332,800 9,209,000 0.48%
39 Elk Creek Partners, LLC 325,883 9,017,000 0.47%
40 FEDERATED HERMES, INC. 321,731 8,902,000 0.46%
41 DEUTSCHE BANK AG\ 311,566 8,619,000 0.45%
42 PANAGORA ASSET MANAGEMENT INC 307,007 8,495,000 0.44%
43 TIAA CREF INVESTMENT MANAGEMENT LLC 306,582 8,483,000 0.44%
44 AMERIPRISE FINANCIAL INC 291,877 8,076,000 0.42%
45 SECTOR GAMMA AS 263,450 7,290,000 0.38%
46 Rock Springs Capital Management LP 246,300 6,815,000 0.36%
47 BANK OF MONTREAL /CAN/ 240,610 6,657,000 0.35%
48 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 234,601 6,492,000 0.34%
49 Point72 Asset Management, L.P. 221,600 6,132,000 0.32%
50 CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM 213,500 6,127,000 0.32%
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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.