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

Institutional Holders (2015Q4)
Portfolio Summary: 211 Institutional holders with a total value of $3,202,549,141.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 FMR LLC 10,182,093 380,199,000 11.87%
2 WELLINGTON MANAGEMENT GROUP LLP 9,717,183 362,841,000 11.33%
3 BlackRock Fund Advisors 5,397,125 201,529,000 6.29%
4 VANGUARD GROUP INC 5,030,912 187,855,000 5.87%
5 Corvex Management LP 3,086,803 115,261,000 3.60%
6 BRIDGER MANAGEMENT, LLC 2,916,521 108,903,000 3.40%
7 Invesco Ltd. 2,295,793 85,725,000 2.68%
8 Camber Capital Management LP 2,200,000 82,148,000 2.57%
9 PFM Health Sciences, LP 2,066,547 77,165,000 2.41%
10 STATE STREET CORP 1,942,385 72,530,000 2.26%
11 DIMENSIONAL FUND ADVISORS LP 1,895,993 70,796,000 2.21%
12 UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 1,851,375 69,130,000 2.16%
13 Antipodean Advisors LLC 1,745,300 65,170,000 2.03%
14 BlackRock Institutional Trust Company, N.A. 1,667,435 62,262,000 1.94%
15 Sarissa Capital Management LP 1,567,000 58,512,000 1.83%
16 PRICE T ROWE ASSOCIATES INC /MD/ 1,457,570 54,426,000 1.70%
17 FRANKLIN RESOURCES INC 1,444,954 53,955,000 1.68%
18 ALLIANCEBERNSTEIN L.P. 1,337,307 50,764,000 1.59%
19 KORNITZER CAPITAL MANAGEMENT INC /KS 1,214,290 45,342,000 1.42%
20 RS INVESTMENT MANAGEMENT CO LLC 1,198,632 44,757,000 1.40%
21 EAGLE ASSET MANAGEMENT INC 1,113,273 41,569,000 1.30%
22 PointState Capital LP 1,002,000 37,415,000 1.17%
23 JENNISON ASSOCIATES LLC 920,383 34,367,000 1.07%
24 MILLENNIUM MANAGEMENT LLC 833,482 31,122,000 0.97%
25 Bank of New York Mellon Corp 822,066 30,696,000 0.96%
26 NORTHERN TRUST CORP 762,257 28,462,000 0.89%
27 FOLGER HILL ASSET MANAGEMENT LP 696,453 26,006,000 0.81%
28 PINNACLE ASSOCIATES LTD 683,047 25,505,000 0.80%
29 Point72 Asset Management, L.P. 656,500 24,514,000 0.77%
30 Alpha Wave Global, LP 640,000 23,898,000 0.75%
31 Rock Springs Capital Management LP 625,000 23,338,000 0.73%
32 JPMORGAN CHASE & CO 621,226 23,197,000 0.72%
33 GOLDMAN SACHS GROUP INC 611,200 22,822,000 0.71% Call
34 NORGES BANK 572,744 21,386,000 0.67%
35 Slate Path Capital LP 570,000 21,284,000 0.66%
36 DEUTSCHE BANK AG\ 505,810 18,884,000 0.59%
37 PRINCIPAL FINANCIAL GROUP INC 468,857 17,507,000 0.55%
38 GEODE CAPITAL MANAGEMENT, LLC 464,073 17,328,000 0.54%
39 BNP Paribas Asset Management Holding S.A. 433,697 16,194,000 0.51%
40 Retirement Systems of Alabama 425,000 15,870,000 0.50%
41 Elk Creek Partners, LLC 413,020 15,422,000 0.48%
42 Tekla Capital Management LLC 401,970 15,010,000 0.47%
43 ASHFORD CAPITAL MANAGEMENT INC 397,415 14,839,000 0.46%
44 MACQUARIE GROUP LTD 363,322 13,566,000 0.42%
45 TEACHERS ADVISORS, LLC 357,244 13,339,000 0.42%
46 EverPoint Asset Management, LLC 350,000 13,069,000 0.41%
47 PANAGORA ASSET MANAGEMENT INC 347,793 12,987,000 0.41%
48 AMERIPRISE FINANCIAL INC 320,699 11,975,000 0.37%
49 BANK OF MONTREAL /CAN/ 297,492 11,108,000 0.35%
50 TIAA CREF INVESTMENT MANAGEMENT LLC 289,292 10,802,000 0.34%
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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.