Who owns Medidata Solutions?

Top Holders and Investors of MDSO Stock

Find out what company owns Medidata Solutions, who bought MDSO this quarter, and who sold shares of MDSO stock?

Fund or Company Name Number of Shares Valued At As Of
Brown Capital Management 6.21M $240.22M Mar 2016
FMR 5.99M $232.05M Mar 2016
Sands Capital Management 4.14M $160.30M Mar 2016
Vanguard 4.07M $201.05M Dec 2015
BlackRock Fund Advisors 3.50M $135.39M Mar 2016
Columbia Wanger Asset Management 1.86M $72.16M Mar 2016
ClearBridge Advisors 1.71M $66.26M Mar 2016
Champlain Investment Partners 1.41M $54.68M Mar 2016
BlackRock Institutional Trust Company, N.A. 1.36M $52.62M Mar 2016
Apex Capital Management 1.16M $44.94M Mar 2016
STATE STREET CORPORATION 1.15M $44.67M Mar 2016
New York State Common Retirement Fund 1.11M $43.04M Mar 2016
Global Thematic Partners 1.08M $41.95M Mar 2016
MORGAN STANLEY 1.05M $40.61M Mar 2016
Zevenbergen Capital Investments 966475 $37.41M Mar 2016
JPMORGAN CHASE & CO 943980 $36.54M Mar 2016
Arrowpoint Asset Management 840435 $32.53M Mar 2016
Brown Advisory Holdings Incorporated 821247 $31.77M Mar 2016
Stephens Investment Management 809435 $31.33M Mar 2016
Jennifer Ranahan 796916 $37.35M Jun 2016
Disciplined Growth Investors 773562 $29.94M Mar 2016
NORTHERN TRUST 755639 $29.24M Mar 2016
Ranger Investment Management 736294 $28.50M Mar 2016
Frontier Capital Management 715078 $27.68M Mar 2016
Polar Capital 588765 $22.79M Mar 2016
PICTET ASSET MANAGEMENT 535160 $26.38M Dec 2015
Janus Capital Management 513142 $19.86M Mar 2016
Royal Bank of Canada 504136 $19.49M Mar 2016
Loomis, Sayles and 500471 $19.37M Mar 2016
ShearLink Capital 464446 $22.89M Dec 2015
Conestoga Capital Advisors 444410 $20.83M Jun 2016
Wells Fargo & Company 413182 $15.99M Mar 2016
Ameriprise Financial 407015 $15.76M Mar 2016
OTR - Nominee Name for The State Teachers Retirement Board of Ohio 406497 $19.05M Jun 2016
Waddell & Reed Financial 399056 $15.45M Mar 2016
Geode Capital Management 384076 $14.87M Mar 2016
KORNITZER CAPITAL MANAGEMENT INC /KS 376815 $14.59M Mar 2016
American Century Companies 376812 $17.66M Jun 2016
Nationwide Fund Advisors 353984 $13.72M Mar 2016
Bank of America Corporation 333148 $12.91M Mar 2016
Henderson 302419 $11.71M Mar 2016
FRED ALGER MANAGEMENT 276389 $10.70M Mar 2016
IronBridge Capital 271475 $10.51M Mar 2016
Rockefeller Financial Services 263947 $12.37M Jun 2016
Frank Russell Company 247119 $9.56M Mar 2016
GRANAHAN INVESTMENT MANAGEMENT INC/MA 231344 $8.96M Mar 2016
BlackRock Investment Management 216006 $8.36M Mar 2016
TAMRO Capital Partners 202631 $9.99M Dec 2015
Alberta Investment Management Corporation 201400 $7.80M Mar 2016
Royce & Associates 188165 $7.28M Mar 2016
Charles Schwab Investment Management 186566 $7.22M Mar 2016
PRUDENTIAL FINANCIAL 184080 $7.13M Mar 2016
TIAA-CREF Investment Management 176957 $6.85M Mar 2016
Inves 159277 $6.17M Mar 2016
AXA 148000 $7.29M Dec 2015
Century Capital Management 126397 $4.89M Mar 2016
CalPERS 124900 $4.83M Mar 2016
California State Teachers Retirement System 117417 $4.55M Mar 2016
T. Rowe Price Associates 116940 $4.53M Mar 2016
Deutsche Bank Aktiengesellschaft 106171 $4.10M Mar 2016
Luke P. La Valle, Jr. 104097 $4.03M Mar 2016
SUSQUEHANNA INTERNATIONAL 103539 $5.10M Dec 2015
ALLIANCEBERNSTEIN 98170 $4.84M Dec 2015
Swiss National Bank 93000 $3.48M Mar 2016
Teachers Advisors 91369 $3.54M Mar 2016
EULAV Asset Management 90000 $3.48M Mar 2016
Macquarie 84949 $3.29M Mar 2016
Arrowgrass Capital Partners 75589 $2.93M Mar 2016
GOLDMAN SACHS 75427 $2.92M Mar 2016
,,,,,,,,,,,, 75000 $3.70M Dec 2015
BlackRock 71429 $2.76M Mar 2016
RHUMBLINE ADVISERS 70364 $2.72M Mar 2016
NEW YORK STATE TEACHERS RETIREMENT SYSTEM 67265 $3.15M Jun 2016
Brian McDonald 57608 $2.35M Mar 2016
Jacobs Levy Equity Management 56790 $2.20M Mar 2016
Guggenheim Capital, LLC Managers 53403 $2.07M Mar 2016
Angelo, Gordon & Co 52500 $2.03M Mar 2016
ARCADIA INVESTMENT MANAGEMENT CORP/MI 49275 $2.31M Jun 2016
OHIO PERS 46100 $1.78M Mar 2016
TEXAS PERMANENT SCHOOL FUND 44886 $1.74M Mar 2016
BANK OF MONTREAL /CAN/ 43482 $2.03M Jun 2016
Florida State Board of Administration 43371 $1.68M Mar 2016
State of Tennessee, Treasury Department 43100 $2.12M Dec 2015
AMERICAN INTERNATIONAL 42434 $1.64M Mar 2016
First Mercantile Trust Company 39845 $1.54M Mar 2016
United Capital Financial Advisers 39260 $1.52M Mar 2016
Public Sector Pension Investment Board 38971 $1.92M Dec 2015
Wellington Management Company 38886 $1.50M Mar 2016
Metropolitan Life Insurance Company 38780 $1.50M Mar 2016
BlackRock Advisors 38615 $1.50M Mar 2016
Manufacturers Life Insurance Company 36580 $1.40M Mar 2016
Parametric Portfolio Associates 36299 $1.41M Mar 2016
STIFEL FINANCIAL 34864 $1.35M Mar 2016
United Services Automobile Association 34076 $1.32M Mar 2016
PENN Capital Management 33359 $1.29M Mar 2016
UBS GLOBAL ASSET MANAGEMENT AMERICAS 32642 $1.26M Mar 2016
HIGHBRIDGE CAPITAL MANAGEMENT 31700 $1.23M Mar 2016
Arizona State Retirement System 28877 $1.12M Mar 2016
Jefferies 27744 $1.07M Mar 2016
ING INVESTMENT MANAGEMENT 27229 $1.05M Mar 2016
Credit Suisse AG 26824 $1.04M Mar 2016
Ashford Capital Management 26706 $1.03M Mar 2016
Thrivent Financial for Lutherans 26080 $1.01M Mar 2016
Capital Impact Advisors 25805 $998911 Mar 2016
PNC FINANCIAL SERVICES 25705 $992470 Mar 2016
Louisiana State Employees Retirement System 25400 $1.19M Jun 2016
SEI INVESTMENTS 23339 $933560 Mar 2016
Daniel D. Thurber 22517 $859023 Mar 2016
HighTower Advisors 22057 $856032 Mar 2016
PEAK6 Investments 21300 $1.05M Dec 2015
Capstone Asset Management Company 19570 $917050 Jun 2016
Paradigm Asset Management Company 19000 $735490 Mar 2016
EDMOND DE ROTHSCHILD ASSET MANAGEMENT 18044 $697941 Mar 2016
EDMOND DE ROTHSCHILD HOLDING S.A. 18044 $697941 Mar 2016
BNP PARIBAS ARBITRAGE, SNC 17841 $836207 Jun 2016
MENTA CAPITAL 17266 $668021 Mar 2016
ENVESTNET ASSET MANAGEMENT 17232 $667050 Mar 2016
TEACHERS RETIREMENT SYSTEM OF THE STATE OF KENTUCKY 16000 $788960 Dec 2015
First Trust Advisors 15167 $586962 Mar 2016
Spot Trading L.L.C 15000 $580950 Mar 2016
Engineers Gate Manager 14129 $546933 Mar 2016
Public Employees' Retirement Association of Colorado 13706 $641989 Jun 2016
US BANCORP \DE\ 12628 $488072 Mar 2016
,,,,,,,,,,,, 12600 $621054 Dec 2015
MYCIO WEALTH PARTNERS 12011 $464945 Mar 2016
Municipal Employees' Retirement System of Michigan 11970 $462999 Mar 2016
A.R.T. Advisors 11769 $454989 Mar 2016
Legal & General 11619 $448028 Mar 2016
UBS Group AG 11451 $445329 Mar 2016
First Republic Investment Management 10939 $421589 Mar 2016
S & Co 10500 $492030 Jun 2016
HARTWELL J M LIMITED PARTNERSHIP 10400 $403000 Mar 2016
COMMERCE BANK N A/MO 10095 $390676 Mar 2016
METLIFE SECURITIES 10026 $470018 Jun 2016
Mason Street Advisors 10019 $388035 Mar 2016
Casdin Capital 10000 $387000 Mar 2016
ProShare Advisors 9335 $360984 Mar 2016
Capstone Investment Advisors 8600 $331960 Mar 2016
ProFund Advisors 8084 $313012 Mar 2016
Cubist Systematic Strategies 8049 $311979 Mar 2016
Private Capital Advisors 7400 $346986 Jun 2016
Tocqueville Asset Management 7200 $279000 Mar 2016
Aperio 7110 $275014 Mar 2016
Walleye Trading 7000 $270970 Mar 2016
Diversified Trust Company 7000 $328020 Jun 2016
PineBridge Investments 6886 $266143 Mar 2016
TEACHER RETIREMENT SYSTEM OF TEXAS 6813 $264003 Mar 2016
Great-West Life Assurance Company 6332 $244985 Mar 2016
Eqis Capital Management 6228 $292030 Jun 2016
SECOR Capital Advisors 5910 $229012 Mar 2016

Who sold Medidata Solutions?

Fund Name Date Sold Shares Held Valued At
LORD, ABBETT & CO Dec. 31, 2015 778450 $38.37M
Norges Bank Investment Management Dec. 31, 2015 643207 $31.70M
Damian Sousa Dec. 31, 2015 493889 $24.34M
Principal Financial Dec. 31, 2015 372108 $18.34M
Kayne Anderson Rudnick Investment Management Dec. 31, 2015 254514 $12.54M
Cupps Capital Management Dec. 31, 2015 113061 $5.57M
MUTUAL OF AMERICA CAPITAL MANAGEMENT Dec. 31, 2015 57900 $2.85M
Capital Fund Management S.A. March 31, 2016 44393 $1.72M
WALL STREET ASSOCIATES Sept. 30, 2015 25893 $1.09M