Who owns Alexion Pharmaceuticals?
- Ticker: ALXN
- CUSIP Number: 015351109
Top Holders and Investors of ALXN Stock
Find out what company owns Alexion Pharmaceuticals, who bought ALXN this quarter, and who sold shares of ALXN stock?
| Fund or Company Name | Number of Shares | Valued At | As Of |
|---|---|---|---|
| Fmr | 19.59M | $1.90B | Sep 2019 |
| Vanguard | 16.85M | $1.65B | Sep 2019 |
| BlackRock | 15.96M | $1.56B | Sep 2019 |
| T. Rowe Price Associates | 11.88M | $1.16B | Sep 2019 |
| Baker Bros. Advisors | 8.26M | $808.80M | Sep 2019 |
| ClearBridge Advisors | 6.23M | $610.51M | Sep 2019 |
| Ameriprise Financial | 5.83M | $571.36M | Sep 2019 |
| Artisan Partners Limited Partnership | 4.85M | $475.25M | Sep 2019 |
| Jpmorgan Chase & Co | 4.76M | $433.12M | Sep 2019 |
| Inves | 3.44M | $337.07M | Sep 2019 |
| TIAA-CREF Investment Management | 3.33M | $449.99M | Mar 2019 |
| Geode Capital Management | 3.13M | $306.37M | Sep 2019 |
| Renaissance Technologies | 2.85M | $279.10M | Sep 2019 |
| Northern Trust | 2.81M | $274.80M | Sep 2019 |
| Swedbank | 2.65M | $259.89M | Sep 2019 |
| Goldman Sachs | 2.54M | $249.20M | Sep 2019 |
| Bank of America Corporation | 2.16M | $211.44M | Sep 2019 |
| Jennison Associates | 2.04M | $200.20M | Sep 2019 |
| Credit Suisse AG | 2.03M | $198.50M | Sep 2019 |
| Investec Asset Management | 2.00M | $196.30M | Sep 2019 |
| Wells Fargo & Company | 1.93M | $188.93M | Sep 2019 |
| Iridian Asset Management | 1.78M | $174.09M | Sep 2019 |
| Susquehanna International | 1.72M | $168.13M | Sep 2019 |
| Ubs Global Asset Management Americas | 1.67M | $163.91M | Sep 2019 |
| D. E. Shaw & Co | 1.67M | $163.32M | Sep 2019 |
| Bank of New York Mellon | 1.66M | $162.95M | Sep 2019 |
| OrbiMed Advisors | 1.66M | $162.90M | Sep 2019 |
| Neuberger Berman | 1.56M | $152.40M | Sep 2019 |
| Deutsche Bank Aktiengesellschaft | 1.51M | $147.86M | Sep 2019 |
| Partner Fund Management | 1.45M | $141.68M | Sep 2019 |
| AQR Capital Management | 1.41M | $138.06M | Sep 2019 |
| Bellevue Group AG | 1.37M | $133.87M | Sep 2019 |
| Manufacturers Life Insurance Company | 1.36M | $133.25M | Sep 2019 |
| Sound Shore Management | 1.35M | $132.08M | Sep 2019 |
| BB Biotech AG | 1.31M | $177.68M | Mar 2019 |
| Charles Schwab Investment Management | 1.29M | $126.00M | Sep 2019 |
| Legal & General | 1.28M | $125.76M | Sep 2019 |
| Nuveen Asset Management | 1.22M | $119.60M | Sep 2019 |
| Fil | 1.20M | $117.91M | Sep 2019 |
| Franklin Resources | 1.17M | $114.32M | Sep 2019 |
| Redmile | 1.16M | $113.83M | Sep 2019 |
| Alliancebernstein | 1.12M | $110.05M | Sep 2019 |
| Citi | 1.08M | $105.67M | Sep 2019 |
| Palo Alto Investors | 957950 | $93.82M | Sep 2019 |
| Sumitomo Mitsui Trust Holdings | 940444 | $92.11M | Sep 2019 |
| Pictet Asset Management | 925766 | $90.67M | Sep 2019 |
| Barclays | 858030 | $84.04M | Sep 2019 |
| Camber Capital Management | 850000 | $83.25M | Sep 2019 |
| Sei Investments | 782022 | $76.58M | Sep 2019 |
| Swiss National Bank | 740531 | $72.53M | Sep 2019 |
| Teachers Advisors | 732199 | $98.98M | Mar 2019 |
| Dimensional Fund Advisors | 704351 | $68.98M | Sep 2019 |
| Axa | 696212 | $66.10M | Sep 2019 |
| Calamos Advisors | 683955 | $73.97M | Dec 2019 |
| New York State Common Retirement Fund | 672174 | $65.83M | Sep 2019 |
| Prudential Financial | 672103 | $65.83M | Sep 2019 |
| First Trust Advisors | 660083 | $64.65M | Sep 2019 |
| OTR - Nominee Name for The State Teachers Retirement Board of Ohio | 634249 | $62.12M | Sep 2019 |
| Candriam Luxembourg S.C.A. | 631766 | $63176 | Sep 2019 |
| American Century Companies | 613958 | $60.13M | Sep 2019 |
| Eaton Vance Management | 610755 | $59.82M | Sep 2019 |
| Morgan Stanley | 581273 | $56.99M | Sep 2019 |
| Adage Capital Partners GP | 566962 | $55.53M | Sep 2019 |
| Millennium Management | 565561 | $55.39M | Sep 2019 |
| Factory Mutual Insurance Company | 555000 | $54.36M | Sep 2019 |
| Citadel Advisors | 515295 | $50.47M | Sep 2019 |
| Man | 513104 | $50.25M | Sep 2019 |
| Worldquant Millennium Quantitative Strategies | 504514 | $49.41M | Sep 2019 |
| Pioneer Investment Management | 494685 | $48.44M | Sep 2019 |
| Bank Of Montreal /can/ | 476554 | $46.68M | Sep 2019 |
| Bridgewater Associates | 475487 | $46.57M | Sep 2019 |
| Canada Pension Plan Investment Board | 470362 | $46.07M | Sep 2019 |
| CalPERS | 469855 | $46.02M | Sep 2019 |
| Hambrecht & Quist Capital Management | 453887 | $44.45M | Sep 2019 |
| Tcw | 449582 | $44.03M | Sep 2019 |
| Lmm | 448780 | $43.95M | Sep 2019 |
| Rhumbline Advisers | 445363 | $43.62M | Sep 2019 |
| Point72 Asset Management | 419241 | $41.06M | Sep 2019 |
| California State Teachers Retirement System | 389638 | $38.16M | Sep 2019 |
| Baird Financial | 371491 | $36.38M | Sep 2019 |
| Marshall Wace North America | 350789 | $34.36M | Sep 2019 |
| Principal Financial | 339031 | $33.20M | Sep 2019 |
| TD Asset Management | 332880 | $32.60M | Sep 2019 |
| Polar Capital | 325000 | $31.83M | Sep 2019 |
| New York State Teachers Retirement System | 311593 | $30.52M | Sep 2019 |
| Guggenheim Capital, LLC Managers | 310120 | $30.39M | Sep 2019 |
| National Pension Service | 304402 | $29.81M | Sep 2019 |
| Parametric Portfolio Associates | 297513 | $29.14M | Sep 2019 |
| Florida State Board of Administration | 293826 | $28.78M | Sep 2019 |
| EULAV Asset Management | 272200 | $26.66M | Sep 2019 |
| State Treasurer State Of Michigan | 269878 | $26.43M | Sep 2019 |
| Krensavage Asset Management | 255000 | $24.97M | Sep 2019 |
| UBS Group AG | 236810 | $32.01M | Mar 2019 |
| Squarepoint Ops | 235969 | $23.11M | Sep 2019 |
| State of Wisconsin Investment Board | 234870 | $23.00M | Sep 2019 |
| PEAK6 Investments | 231787 | $22.70M | Sep 2019 |
| Hsbc Holdings | 230479 | $30.19M | Jun 2019 |
| Raymond James & Associates | 229501 | $22.48M | Sep 2019 |
| ProShare Advisors | 227166 | $22.25M | Sep 2019 |
| Schroder Investment Management | 223812 | $21.82M | Sep 2019 |
| Investec Asset Management North America | 223001 | $21.84M | Sep 2019 |
| Empire Life Investments | 212875 | $20.85M | Sep 2019 |
| Allianz Asset Management AG | 206050 | $20.18M | Sep 2019 |
| Teachers Retirement System Of The State Of Kentucky | 200062 | $19.59M | Sep 2019 |
| Clark Capital Management | 199309 | $19.52M | Sep 2019 |
| Phoenix Holdings | 192933 | $18.03M | Sep 2019 |
| Chevy Chase Trust Holdings | 187523 | $18.37M | Sep 2019 |
| Korea Investment Corporation | 183192 | $17.94M | Sep 2019 |
| Virginia Retirement System | 182000 | $17.83M | Sep 2019 |
| Taurus Asset Management | 180010 | $17.63M | Sep 2019 |
| State of New Jersey Common Pension Fund D | 173900 | $17.03M | Sep 2019 |
| Toronto-Dominion Bank | 172689 | $16.92M | Sep 2019 |
| Great-West Life Assurance Company | 169304 | $16.72M | Sep 2019 |
| Jane Street | 169227 | $16.58M | Sep 2019 |
| Mitsubishi UFJ Trust & Banking | 169123 | $16.54M | Sep 2019 |
| Delek | 167933 | $21.49M | Jun 2019 |
| Henderson | 167902 | $16.44M | Sep 2019 |
| State of Tennessee, Treasury Department | 167145 | $16.37M | Sep 2019 |
| Macquarie | 165178 | $16.19M | Sep 2019 |
| Hudson Bay Capital Management | 165000 | $16.16M | Sep 2019 |
| PanAgora Asset Management | 164233 | $16.08M | Sep 2019 |
| Wolverine Trading | 163277 | $15.96M | Sep 2019 |
| Jefferies | 162841 | $15.95M | Sep 2019 |
| Peregrine Capital Management | 152614 | $16.51M | Dec 2019 |
| Walleye Trading | 149494 | $14.64M | Sep 2019 |
| Capstone Investment Advisors | 145821 | $14.28M | Sep 2019 |
| Atlantic Trust | 145671 | $14.27M | Sep 2019 |
| Rhenman & Partners Asset Management AB | 141319 | $15.28M | Dec 2019 |
| Bnp Paribas Arbitrage, Snc | 139944 | $13.71M | Sep 2019 |
| Van Eck Associates | 136402 | $13.36M | Sep 2019 |
| DekaBank Deutsche Girozentrale | 136312 | $13.39M | Sep 2019 |
| Gotham Asset Management | 136039 | $13.32M | Sep 2019 |
| Ohio Pers | 128515 | $12.59M | Sep 2019 |
| Stacey Braun Associates | 125111 | $12.25M | Sep 2019 |
| Envestnet Asset Management | 124960 | $12.24M | Sep 2019 |
| Robeco Institutional Asset Management B V | 122031 | $11.95M | Sep 2019 |
| Skandinaviska Enskilda Banken AB | 120807 | $11.83M | Sep 2019 |
| Magnetar Financial | 118049 | $11.56M | Sep 2019 |
| Diam | 117108 | $15.83M | Mar 2019 |
| Victory Capital Management | 116635 | $11.42M | Sep 2019 |
| AMP Capital Investors | 115854 | $11.33M | Sep 2019 |
| Old Mutual Asset Managers | 115016 | $11.26M | Sep 2019 |
| Royal Bank of Canada | 113036 | $11.09M | Sep 2019 |
| Standard Life Aberdeen | 110968 | $10.87M | Sep 2019 |
| Stifel Financial | 110646 | $10.44M | Sep 2019 |
| Vigilant Capital Management | 107455 | $11.62M | Dec 2019 |
| Connor, Clark & Lunn Investment Management | 105240 | $10.31M | Sep 2019 |
| Prudential | 103632 | $10.16M | Sep 2019 |
| Assenagon Asset Management S.A. | 102779 | $11.12M | Dec 2019 |
| Retirement Systems of Alabama | 98192 | $9.62M | Sep 2019 |
Who sold Alexion Pharmaceuticals?
| Fund Name | Date Sold | Shares Held | Valued At |
|---|---|---|---|
| State Street Corporation | March 31, 2019 | 11.14M | $1.51B |
| Mirae Asset Global Investments | June 30, 2019 | 432458 | $56.65M |
| Pnc Financial Services | June 30, 2019 | 357652 | $46.84M |
| Rock Springs Capital Management | March 31, 2019 | 242500 | $32.78M |
| Signature Estate and Investment Advisors | June 30, 2019 | 198002 | $25.93M |
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- Alexion Pharmaceuticals (ALXN)