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

Institutional Holders (2016Q1)
Portfolio Summary: 199 Institutional holders with a total value of $2,704,215,995.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 FMR LLC 10,207,826 324,303,000 11.99%
2 WELLINGTON MANAGEMENT GROUP LLP 9,741,054 309,474,000 11.44%
3 BlackRock Fund Advisors 5,477,774 174,029,000 6.44%
4 VANGUARD GROUP INC 5,220,999 165,872,000 6.13%
5 BRIDGER MANAGEMENT, LLC 3,101,298 98,528,000 3.64%
6 Corvex Management LP 3,086,803 98,068,000 3.63%
7 Camber Capital Management LP 2,500,000 79,425,000 2.94%
8 PFM Health Sciences, LP 2,226,207 70,727,000 2.62%
9 UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 2,053,184 65,230,000 2.41%
10 DIMENSIONAL FUND ADVISORS LP 1,849,597 58,760,000 2.17%
11 Invesco Ltd. 1,843,907 58,581,000 2.17%
12 STATE STREET CORP 1,808,194 57,442,000 2.12%
13 Sarissa Capital Management LP 1,752,000 55,661,000 2.06%
14 BlackRock Institutional Trust Company, N.A. 1,696,339 53,893,000 1.99%
15 FRANKLIN RESOURCES INC 1,477,054 46,926,000 1.74%
16 PRICE T ROWE ASSOCIATES INC /MD/ 1,446,840 45,966,000 1.70%
17 RS INVESTMENT MANAGEMENT CO LLC 1,307,762 41,548,000 1.54%
18 KORNITZER CAPITAL MANAGEMENT INC /KS 1,241,510 39,443,000 1.46%
19 ALLIANCEBERNSTEIN L.P. 1,154,224 36,670,000 1.36%
20 GOLDMAN SACHS GROUP INC 1,119,800 35,576,000 1.32% Call
21 EAGLE ASSET MANAGEMENT INC 1,089,114 34,601,000 1.28%
22 JPMORGAN CHASE & CO 1,038,722 33,000,000 1.22%
23 JENNISON ASSOCIATES LLC 991,608 31,503,000 1.16%
24 PINNACLE ASSOCIATES LTD 977,327 31,050,000 1.15%
25 Bank of New York Mellon Corp 847,405 26,922,000 1.00%
26 NORTHERN TRUST CORP 774,797 24,616,000 0.91%
27 Antipodean Advisors LLC 722,223 22,945,000 0.85%
28 FOLGER HILL ASSET MANAGEMENT LP 702,414 22,316,000 0.83%
29 DEUTSCHE BANK AG\ 668,211 21,227,000 0.78%
30 MILLENNIUM MANAGEMENT LLC 661,867 21,028,000 0.78%
31 Alpha Wave Global, LP 640,000 20,333,000 0.75%
32 Rock Springs Capital Management LP 632,000 20,079,000 0.74%
33 EverPoint Asset Management, LLC 620,000 19,697,000 0.73%
34 NORGES BANK 572,744 18,196,000 0.67%
35 Tekla Capital Management LLC 564,438 17,932,000 0.66%
36 GEODE CAPITAL MANAGEMENT, LLC 485,829 15,434,000 0.57%
37 PRINCIPAL FINANCIAL GROUP INC 485,198 15,415,000 0.57%
38 CITADEL ADVISORS LLC 477,766 15,179,000 0.56%
39 Retirement Systems of Alabama 425,000 13,502,000 0.50%
40 MACQUARIE GROUP LTD 416,817 13,242,000 0.49%
41 ASHFORD CAPITAL MANAGEMENT INC 392,825 12,480,000 0.46%
42 Elk Creek Partners, LLC 390,509 12,406,000 0.46%
43 BNP Paribas Asset Management Holding S.A. 377,952 12,008,000 0.44%
44 PANAGORA ASSET MANAGEMENT INC 369,874 11,751,000 0.43%
45 AMERIPRISE FINANCIAL INC 324,395 10,306,000 0.38%
46 Point72 Asset Management, L.P. 319,700 10,157,000 0.38%
47 RENAISSANCE TECHNOLOGIES LLC 287,361 9,129,000 0.34%
48 GOLDMAN SACHS GROUP INC 284,209 9,030,000 0.33%
49 PointState Capital LP 280,000 8,896,000 0.33%
50 BlackRock Investment Management, LLC 278,116 8,836,000 0.33%
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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.