Who owns Alexion Pharmaceuticals?

Top Holders and Investors of ALXN Stock

Find out who owns Alexion Pharmaceuticals, who bought ALXN this quarter, and who sold ALXN?

Fund or Company Name Number of Shares Valued At As Of
Vanguard 16.76M $1.81B Dec 2019
BlackRock 15.91M $1.72B Dec 2019
Fmr 14.69M $1.59B Dec 2019
T. Rowe Price Associates 12.11M $1.31B Dec 2019
State Street Corporation 10.96M $1.19B Dec 2019
Baker Bros. Advisors 8.26M $893.11M Dec 2019
ClearBridge Advisors 6.36M $686.16M Dec 2019
Ameriprise Financial 6.22M $672.92M Dec 2019
Jpmorgan Chase & Co 4.88M $406.60M Dec 2019
Renaissance Technologies 3.73M $403.52M Dec 2019
Artisan Partners Limited Partnership 3.30M $357.08M Dec 2019
Geode Capital Management 3.20M $345.18M Dec 2019
Swedbank 3.19M $342.73M Dec 2019
Norges Bank Investment Management 3.14M $339.67M Dec 2019
Goldman Sachs 3.12M $337.77M Dec 2019
Northern Trust 2.79M $301.96M Dec 2019
Credit Suisse AG 2.78M $300.40M Dec 2019
AQR Capital Management 2.37M $254.77M Dec 2019
Susquehanna International 2.25M $243.26M Dec 2019
Investec Asset Management 1.95M $210.39M Dec 2019
Ubs Global Asset Management Americas 1.90M $205.47M Dec 2019
Jennison Associates 1.86M $201.49M Dec 2019
Bank of America Corporation 1.76M $190.75M Dec 2019
Iridian Asset Management 1.72M $186.05M Dec 2019
Wells Fargo & Company 1.70M $183.96M Dec 2019
OrbiMed Advisors 1.66M $179.81M Dec 2019
Bank of New York Mellon 1.66M $179.15M Dec 2019
Inves 1.57M $169.55M Dec 2019
Deutsche Bank Aktiengesellschaft 1.56M $168.35M Dec 2019
Manufacturers Life Insurance Company 1.44M $156.30M Dec 2019
Charles Schwab Investment Management 1.40M $151.66M Dec 2019
Bellevue Group AG 1.39M $150.21M Dec 2019
Bank Of Montreal /can/ 1.36M $146.55M Dec 2019
UBS Group AG 1.35M $145.96M Dec 2019
Legal & General 1.33M $143.98M Dec 2019
Alliancebernstein 1.24M $134.11M Dec 2019
Partner Fund Management 1.08M $116.42M Dec 2019
Citi 1.07M $116.10M Dec 2019
Morgan Stanley 987853 $106.97M Dec 2019
D. E. Shaw & Co 969809 $104.88M Dec 2019
Sumitomo Mitsui Trust Holdings 902674 $97.62M Dec 2019
Fil 884450 $95.65M Dec 2019
Palo Alto Investors 878100 $94.97M Dec 2019
Camber Capital Management 875000 $94.63M Dec 2019
First Trust Advisors 847845 $91.69M Dec 2019
Man 837053 $90.52M Dec 2019
Dimensional Fund Advisors 831721 $89.94M Dec 2019
Pictet Asset Management 829231 $89.68M Dec 2019
Adage Capital Partners GP 809110 $87.51M Dec 2019
Pioneer Investment Management 763524 $82.58M Dec 2019
Franklin Resources 758194 $81.97M Dec 2019
Swiss National Bank 707031 $76.47M Dec 2019
Axa 691682 $74.42M Dec 2019
Calamos Advisors 683955 $73.97M Dec 2019
LSV Asset Management 670750 $72.54M Dec 2019
Prudential Financial 666316 $72.25M Dec 2019
Barclays 663987 $71.81M Dec 2019
New York State Common Retirement Fund 660604 $71.44M Dec 2019
Citadel Advisors 627306 $67.84M Dec 2019
Eaton Vance Management 610811 $66.06M Dec 2019
Glenmede Trust Company, N.A. 601053 $64.92M Dec 2019
Factory Mutual Insurance Company 587700 $63.56M Dec 2019
Candriam Luxembourg S.C.A. 575794 $62.27M Dec 2019
Balyasny Asset Management 566499 $61.27M Dec 2019
Sei Investments 561138 $60.67M Dec 2019
Nomura Holdings 558117 $60.50M Dec 2019
Thrivent Financial for Lutherans 544305 $58.87M Dec 2019
CalPERS 519973 $56.24M Dec 2019
OTR - Nominee Name for The State Teachers Retirement Board of Ohio 468577 $50.68M Dec 2019
Two Sigma Advisers 466690 $50.47M Dec 2019
Worldquant Millennium Quantitative Strategies 461719 $49.93M Dec 2019
Rhumbline Advisers 448438 $48.50M Dec 2019
Polar Capital 435934 $47.15M Dec 2019
Hambrecht & Quist Capital Management 435814 $47.13M Dec 2019
Tcw 411385 $44.49M Dec 2019
California State Teachers Retirement System 402386 $43.52M Dec 2019
Canada Pension Plan Investment Board 393166 $42.52M Dec 2019
Lmm 388380 $42.00M Dec 2019
Two Sigma Investments 383831 $41.51M Dec 2019
National Pension Service 359550 $38.89M Dec 2019
Baird Financial 350105 $37.86M Dec 2019
TD Asset Management 339142 $36.68M Dec 2019
Point72 Asset Management 338513 $36.61M Dec 2019
Schroder Investment Management 321885 $34.82M Dec 2019
Parametric Portfolio Associates 315278 $34.10M Dec 2019
Principal Financial 313677 $33.92M Dec 2019
Krensavage Asset Management 313556 $33.91M Dec 2019
New York State Teachers Retirement System 313511 $33.91M Dec 2019
Guggenheim Capital, LLC Managers 313498 $33.90M Dec 2019
American Century Companies 311997 $33.74M Dec 2019
Walleye Trading 297530 $32.17M Dec 2019
Florida State Board of Administration 286217 $30.95M Dec 2019
Old Mutual Asset Managers 277248 $29.98M Dec 2019
State Treasurer State Of Michigan 269478 $29.14M Dec 2019
Millennium Management 262348 $28.37M Dec 2019
Raymond James & Associates 253986 $27.47M Dec 2019
Empire Life Investments 251204 $27.17M Dec 2019
Bnp Paribas Arbitrage, Snc 248249 $26.85M Dec 2019
ProShare Advisors 245654 $26.57M Dec 2019
EULAV Asset Management 242200 $26.19M Dec 2019
Bank of Nova Scotia 234476 $25.35M Dec 2019
State of Wisconsin Investment Board 232545 $25.15M Dec 2019
PointState Capital 229410 $24.81M Dec 2019
Allianz Asset Management AG 227390 $24.60M Dec 2019
Gotham Asset Management 219095 $23.70M Dec 2019
Hsbc Holdings 212714 $22.81M Dec 2019
Investec Asset Management North America 211752 $22.90M Dec 2019
Korea Investment Corporation 208792 $22.58M Dec 2019
Toronto-Dominion Bank 207186 $22.37M Dec 2019
Clark Capital Management 204620 $22.13M Dec 2019
Marshall Wace North America 203202 $21.98M Dec 2019
Duality Advisers 195515 $21.14M Dec 2019
Hudson Bay Capital Management 193700 $20.95M Dec 2019
Teachers Retirement System Of The State Of Kentucky 185062 $20.01M Dec 2019
Chevy Chase Trust Holdings 185040 $20.01M Dec 2019
Capula Management 177060 $19.15M Dec 2019
Phoenix Holdings 174703 $18.76M Dec 2019
Jane Street 170670 $18.46M Dec 2019
Mitsubishi UFJ Trust & Banking 169716 $18.35M Dec 2019
Great-West Life Assurance Company 168427 $18.01M Dec 2019
State of Tennessee, Treasury Department 167575 $18.12M Dec 2019
State of New Jersey Common Pension Fund D 164479 $17.79M Dec 2019
Macquarie 162658 $17.58M Dec 2019
AMP Capital Investors 159673 $17.14M Dec 2019
Peregrine Capital Management 152614 $16.51M Dec 2019
Capstone Investment Advisors 151834 $16.42M Dec 2019
Envestnet Asset Management 150958 $16.33M Dec 2019
Jefferies 148915 $16.11M Dec 2019
Van Eck Associates 147362 $15.94M Dec 2019
Stacey Braun Associates 144361 $15.61M Dec 2019
Rhenman & Partners Asset Management AB 141319 $15.28M Dec 2019
Atlantic Trust 138257 $14.95M Dec 2019
Taurus Asset Management 132668 $14.35M Dec 2019
Sector Gamma ASA 126164 $13.64M Dec 2019
Ensign Peak Advisors 125667 $13.59M Dec 2019
Ohio Pers 125625 $13.59M Dec 2019
Skandinaviska Enskilda Banken AB 125492 $13.57M Dec 2019
Diam 124241 $13.44M Dec 2019
Fred Alger Management 123535 $13.36M Dec 2019
Wolverine Trading 123131 $13.21M Dec 2019
Victory Capital Management 122907 $13.29M Dec 2019
Impax Asset Management 121122 $13.10M Dec 2019
Standard Life Aberdeen 116454 $12.59M Dec 2019
Sphera Funds Management 115713 $12.51M Dec 2019
Stifel Financial 115684 $12.70M Dec 2019
Arrowstreet Capital, Limited Partnership 114500 $12.38M Dec 2019
Robeco Institutional Asset Management B V 114430 $12.37M Dec 2019
Woodline Partners 114170 $12.35M Dec 2019
Federated Investors 111407 $12.05M Dec 2019
Public Sector Pension Investment Board 109176 $11.81M Dec 2019

Who sold ALXN?

Fund Name Date Sold Shares Held Valued At
Neuberger Berman Sep 2019 1.56M $152.40M
Sound Shore Management Sep 2019 1.35M $132.08M
Nuveen Asset Management Sep 2019 1.22M $119.60M
Redmile Sep 2019 1.16M $113.83M
Bridgewater Associates Sep 2019 475487 $46.57M
Squarepoint Ops Sep 2019 235969 $23.11M
PEAK6 Investments Sep 2019 231787 $22.70M
Virginia Retirement System Sep 2019 182000 $17.83M
Henderson Sep 2019 167902 $16.44M
PanAgora Asset Management Sep 2019 164233 $16.08M
Commerzbank Aktiengesellschaft Sep 2019 149034 $14.60M
DekaBank Deutsche Girozentrale Sep 2019 136312 $13.39M
Assenagon Asset Management S.A. Sep 2019 123256 $12.07M
Magnetar Financial Sep 2019 118049 $11.56M
Vigilant Capital Management Sep 2019 117575 $11.52M
Royal Bank of Canada Sep 2019 113036 $11.09M
Connor, Clark & Lunn Investment Management Sep 2019 105240 $10.31M
Prudential Sep 2019 103632 $10.16M
Retirement Systems of Alabama Sep 2019 98192 $9.62M
Thornburg Investment Management Sep 2019 97440 $9.54M
American International Sep 2019 96116 $9.41M
Treasurer of the State of North Carolina Sep 2019 95791 $9.38M
Marshall Wace Sep 2019 89983 $8.81M