Who owns Medicines Company?

Top Holders and Investors of MDCO Stock

Find out what company owns Medicines Company, who bought MDCO this quarter, and who sold shares of MDCO stock?

Fund or Company Name Number of Shares Valued At As Of
FMR 10.38M $349.01M Jun 2016
Wellington Management Company 9.80M $329.72M Jun 2016
BlackRock Fund Advisors 5.62M $188.88M Jun 2016
Vanguard 5.42M $182.39M Jun 2016
Corvex Management 3.09M $103.81M Jun 2016
Partner Fund Management 2.62M $88.07M Jun 2016
Bridger Management 2.41M $81.13M Jun 2016
Camber Capital Management 2.00M $67.26M Jun 2016
UBS GLOBAL ASSET MANAGEMENT AMERICAS 1.94M $65.30M Jun 2016
STATE STREET CORPORATION 1.77M $59.37M Jun 2016
Sarissa Capital Management 1.75M $58.92M Jun 2016
BlackRock Institutional Trust Company, N.A. 1.68M $56.55M Jun 2016
Inves 1.61M $54.30M Jun 2016
DIMENSIONAL FUND ADVISORS 1.56M $52.62M Jun 2016
Franklin Resources 1.45M $48.85M Jun 2016
T. Rowe Price Associates 1.45M $48.71M Jun 2016
Millennium Management 1.21M $40.60M Jun 2016
RS INVESTMENT MANAGEMENT 1.20M $40.22M Jun 2016
KORNITZER CAPITAL MANAGEMENT INC /KS 1.14M $38.29M Jun 2016
Folger Hill Asset Management 1.14M $38.19M Jun 2016
ALLIANCEBERNSTEIN 1.10M $36.90M Jun 2016
Damian Sousa 1.09M $34.60M Mar 2016
GOLDMAN SACHS 1.02M $34.20M Jun 2016
JPMORGAN CHASE & CO 984448 $33.11M Jun 2016
Damian Sousa 977111 $32.86M Jun 2016
Gail Mannix 969987 $32.62M Jun 2016
NORTHERN TRUST 847646 $28.51M Jun 2016
Jennison Associates 843072 $28.35M Jun 2016
Bank of New York Mellon 813652 $27.36M Jun 2016
Hambrecht & Quist Capital Management 704238 $23.68M Jun 2016
Rock Springs Capital Management 680500 $22.89M Jun 2016
Falcon Edge Capital 640000 $21.52M Jun 2016
Deutsche Bank Aktiengesellschaft 605419 $20.36M Jun 2016
First Eagle Investment Management 555099 $18.67M Jun 2016
EverPoint Asset Management 535615 $18.01M Jun 2016
Macquarie 532035 $17.89M Jun 2016
Geode Capital Management 499284 $16.79M Jun 2016
Principal Financial 498819 $16.78M Jun 2016
Antipodean Advisors 467223 $15.71M Jun 2016
SUSQUEHANNA INTERNATIONAL 460560 $15.49M Jun 2016
Retirement Systems of Alabama 425000 $14.29M Jun 2016
Elk Creek Partners 394750 $13.28M Jun 2016
PanAgora Asset Management 380294 $12.79M Jun 2016
Ashford Capital Management 368392 $12.39M Jun 2016
Ameriprise Financial 339057 $11.40M Jun 2016
Nuveen Asset Management 332870 $11.19M Jun 2016
Teachers Advisors 306060 $10.29M Jun 2016
BlackRock Investment Management 284412 $9.56M Jun 2016
PUTNAM INVESTMENTS 281505 $9.47M Jun 2016
Charles Schwab Investment Management 266333 $8.96M Jun 2016
Point72 Asset Management 260600 $8.76M Jun 2016
TEACHERS RETIREMENT SYSTEM OF THE STATE OF KENTUCKY 257090 $8.64M Jun 2016
Broadfin Capital 255600 $8.60M Jun 2016
Federated Investors 251047 $8.44M Jun 2016
D. E. Shaw & Co 243207 $8.18M Jun 2016
TIAA-CREF Investment Management 221477 $7.45M Jun 2016
HAP Trading 220100 $270723 Jun 2016
Signpost Capital Advisors 219998 $7.40M Jun 2016
UBS Group AG 205518 $6.93M Jun 2016
CITADEL ADVISORS 204899 $6.89M Jun 2016
HighVista Strategies 203200 $6.83M Jun 2016
BNP PARIBAS INVESTMENT PARTNERS S.A. 201090 $6.76M Jun 2016
BANK OF MONTREAL /CAN/ 186943 $6.34M Jun 2016
PRUDENTIAL FINANCIAL 176091 $5.92M Jun 2016
Balyasny Asset Management 158700 $5.34M Jun 2016
FRED ALGER MANAGEMENT 152673 $5.13M Jun 2016
NEW YORK STATE TEACHERS RETIREMENT SYSTEM 148807 $5.00M Jun 2016
J. Goldman & Co 146000 $4.91M Jun 2016
Parametric Portfolio Associates 142101 $4.78M Jun 2016
California State Teachers Retirement System 141406 $4.76M Jun 2016
First Light Asset Management 125889 $4.23M Jun 2016
Nicholas Investments Partners 121678 $4.09M Jun 2016
Credit Suisse AG 121655 $4.09M Jun 2016
Wells Fargo & Company 119302 $4.01M Jun 2016
Swiss National Bank 115650 $3.89M Jun 2016
Guggenheim Capital, LLC Managers 104394 $3.51M Jun 2016
Allianz Asset Management AG 102245 $3.44M Jun 2016
RHUMBLINE ADVISERS 95373 $3.21M Jun 2016
BlackRock 93136 $3.13M Jun 2016
Nationwide Fund Advisors 91444 $3.08M Jun 2016
Great-West Life Assurance Company 90938 $3.06M Jun 2016
Bank of America Corporation 84110 $2.82M Jun 2016
Candriam Luxembourg S.C.A. 75000 $2.52M Jun 2016
New York State Common Retirement Fund 74472 $2.50M Jun 2016
DekaBank Deutsche Girozentrale 72600 $2.45M Jun 2016
Cutler 72481 $2.44M Jun 2016
Barclays 71460 $2.40M Jun 2016
Brian McDonald 71105 $2.75M Jun 2016
United Services Automobile Association 66195 $2.23M Jun 2016
ProShare Advisors 61958 $2.08M Jun 2016
Iguana Healthcare Management 60000 $2.02M Jun 2016
ROYAL LONDON ASSET MANAGEMENT 59061 $1.99M Jun 2016
American Century Companies 57652 $1.94M Jun 2016
JS Capital Management 57000 $1.92M Jun 2016
University of Notre Dame du Lac 55839 $1.88M Jun 2016
State of Tennessee, Treasury Department 55365 $1.86M Jun 2016
JANE STREET 54906 $1.85M Jun 2016
TEXAS PERMANENT SCHOOL FUND 53194 $1.79M Jun 2016
Partner Investment Management 50808 $1.71M Jun 2016
Frontier Capital Management 50529 $1.70M Jun 2016
AMERICAN INTERNATIONAL 50486 $1.70M Jun 2016
Citi 50251 $1.69M Jun 2016
Royce & Associates 50232 $1.69M Jun 2016
Public Sector Pension Investment Board 48926 $1.64M Jun 2016
QS Investors 48791 $1.64M Jun 2016
WOLVERINE TRADING 47964 $1.62M Jun 2016
Metropolitan Life Insurance Company 47847 $1.61M Jun 2016
Florida State Board of Administration 45910 $1.54M Jun 2016
Manufacturers Life Insurance Company 45719 $1.54M Jun 2016
MUTUAL OF AMERICA CAPITAL MANAGEMENT 45049 $1.51M Jun 2016
Royal Bank of Canada 36838 $1.24M Jun 2016
Arizona State Retirement System 36096 $1.21M Jun 2016
Thrivent Financial for Lutherans 34180 $1.15M Jun 2016
Dai-Ichi Life Insurance Company 34012 $1.14M Jun 2016
BlackRock Advisors 32401 $1.09M Jun 2016
MORGAN STANLEY 31438 $1.06M Jun 2016
Louisiana State Employees Retirement System 30800 $1.04M Jun 2016
US BANCORP \DE\ 29622 $992633 Jun 2016
TIAA CREF TRUST CO FSB/MO 28207 $948883 Jun 2016
SG Americas Securities 28159 $946987 Jun 2016
SOCIETE GENERALE 28159 $946987 Jun 2016
ING INVESTMENT MANAGEMENT 28063 $944039 Jun 2016
GROUP ONE TRADING 26075 $876902 Jun 2016
Twin Focus Capital Partners 26000 $874120 Jun 2016
Spot Trading L.L.C 25091 $847323 Jun 2016
AQR Capital Management 24868 $836062 Jun 2016
Whittier Trust 23718 $798110 Jun 2016
Capstone Asset Management Company 21699 $729954 Jun 2016
BNP PARIBAS ARBITRAGE, SNC 21689 $729401 Jun 2016
Paradigm Asset Management Company 20800 $699504 Jun 2016
CSS LLC/IL 20700 $695934 Jun 2016
Parallax Volatility Advisers 20000 $673000 Jun 2016
Aperio 19335 $650042 Jun 2016
Trexquant Investment 18887 $634980 Jun 2016
Walleye Trading 17231 $579823 Jun 2016
Addison Capital 16264 $546958 Jun 2016
Public Employees' Retirement Association of Colorado 15848 $532968 Jun 2016
Municipal Employees' Retirement System of Michigan 15190 $510991 Jun 2016
Pacad Investment 14960 $502955 Jun 2016
Virtus ETF Advisers 14919 $502024 Jun 2016
Legal & General 14883 $502003 Jun 2016
ProFund Advisors 14169 $477070 Jun 2016
Opus Point Partners Management 13885 $466952 Jun 2016
Steelhead Partners 13800 $463956 Jun 2016
Ada Investment Management 13687 $510935 Dec 2015
FOX RUN MANAGEMENT 13600 $431936 Mar 2016
Mason Street Advisors 13600 $456960 Jun 2016
TD Asset Management 13600 $456960 Jun 2016
Sunrise Partners Limited Partnership 13447 $456794 Jun 2016
ESSEX INVESTMENT MANAGEMENT 12894 $434012 Jun 2016

Who sold Medicines Company?

Fund Name Date Sold Shares Held Valued At
Renaissance Technologies March 31, 2016 287361 $9.13M
PointState Capital March 31, 2016 280000 $8.90M
CalPERS March 31, 2016 208100 $6.61M
ALPS Advisors March 31, 2016 78098 $2.48M
Squarepoint Ops March 31, 2016 48925 $1.55M