Who owns Alexion Pharmaceuticals?
- Ticker: ALXN
- CUSIP Number: 015351109
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 |