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 | 25.59M | $3.35B | Jun 2019 |
| Vanguard | 16.44M | $2.22B | Mar 2019 |
| BlackRock | 16.23M | $2.13B | Jun 2019 |
| T. Rowe Price Associates | 14.09M | $1.84B | Jun 2019 |
| State Street Corporation | 11.14M | $1.51B | Mar 2019 |
| Baker Bros. Advisors | 8.56M | $1.16B | Mar 2019 |
| Ameriprise Financial | 6.90M | $933.36M | Mar 2019 |
| Artisan Partners Limited Partnership | 5.03M | $658.44M | Jun 2019 |
| Inves | 3.72M | $502.28M | Mar 2019 |
| Nuveen Asset Management | 3.64M | $476.14M | Jun 2019 |
| TIAA-CREF Investment Management | 3.33M | $449.99M | Mar 2019 |
| Jpmorgan Chase & Co | 3.06M | $371.50M | Jun 2019 |
| Northern Trust | 2.98M | $389.84M | Jun 2019 |
| Geode Capital Management | 2.88M | $388.30M | Mar 2019 |
| Wells Fargo & Company | 2.46M | $321.66M | Jun 2019 |
| Goldman Sachs | 2.22M | $290.99M | Jun 2019 |
| Bank of America Corporation | 2.08M | $281.47M | Mar 2019 |
| OrbiMed Advisors | 1.93M | $252.28M | Jun 2019 |
| Iridian Asset Management | 1.78M | $233.70M | Jun 2019 |
| Renaissance Technologies | 1.64M | $215.14M | Jun 2019 |
| Franklin Resources | 1.62M | $219.68M | Mar 2019 |
| Bank of New York Mellon | 1.62M | $212.71M | Jun 2019 |
| Pictet Asset Management | 1.60M | $209.57M | Jun 2019 |
| Ubs Global Asset Management Americas | 1.56M | $204.87M | Jun 2019 |
| Swedbank | 1.43M | $187.22M | Jun 2019 |
| Sound Shore Management | 1.38M | $181.31M | Jun 2019 |
| BB Biotech AG | 1.31M | $177.68M | Mar 2019 |
| Legal & General | 1.29M | $174.42M | Mar 2019 |
| Charles Schwab Investment Management | 1.25M | $164.08M | Jun 2019 |
| Deutsche Bank Aktiengesellschaft | 1.24M | $167.12M | Mar 2019 |
| Prudential Financial | 1.18M | $154.57M | Jun 2019 |
| Neuberger Berman | 1.17M | $153.08M | Jun 2019 |
| AQR Capital Management | 1.10M | $140.28M | Jun 2019 |
| Fil | 1.07M | $140.10M | Jun 2019 |
| Susquehanna International | 1.06M | $138.75M | Jun 2019 |
| American Century Companies | 1.05M | $136.88M | Jun 2019 |
| Palo Alto Investors | 1.02M | $134.09M | Jun 2019 |
| Manufacturers Life Insurance Company | 1.00M | $135.53M | Mar 2019 |
| First Trust Advisors | 978015 | $128.10M | Jun 2019 |
| Sumitomo Mitsui Trust Holdings | 842248 | $110.32M | Jun 2019 |
| Citi | 813971 | $106.61M | Jun 2019 |
| Sei Investments | 793887 | $103.91M | Jun 2019 |
| Teachers Advisors | 732199 | $98.98M | Mar 2019 |
| Swiss National Bank | 728641 | $95.44M | Jun 2019 |
| Axa | 683042 | $89.55M | Jun 2019 |
| New York State Common Retirement Fund | 664740 | $87.07M | Jun 2019 |
| Calamos Advisors | 649223 | $85.04M | Jun 2019 |
| Investec Asset Management | 648507 | $221.24M | Jun 2019 |
| Eaton Vance Management | 642748 | $84.19M | Jun 2019 |
| OTR - Nominee Name for The State Teachers Retirement Board of Ohio | 636769 | $83.40M | Jun 2019 |
| Dimensional Fund Advisors | 634784 | $83.11M | Jun 2019 |
| Adage Capital Partners GP | 619462 | $81.14M | Jun 2019 |
| Marshall Wace North America | 616237 | $83.30M | Mar 2019 |
| Morgan Stanley | 600063 | $80.74M | Mar 2019 |
| Camber Capital Management | 600000 | $81.11M | Mar 2019 |
| Pioneer Investment Management | 575395 | $75.37M | Jun 2019 |
| Canada Pension Plan Investment Board | 572699 | $75.01M | Jun 2019 |
| Candriam Luxembourg S.C.A. | 565233 | $73.71M | Jun 2019 |
| Tcw | 507299 | $66.45M | Jun 2019 |
| Citadel Advisors | 499074 | $65.37M | Jun 2019 |
| Barclays | 496398 | $67.10M | Mar 2019 |
| Alliancebernstein | 460317 | $62.23M | Mar 2019 |
| Polar Capital | 459092 | $62.06M | Mar 2019 |
| Millennium Management | 452969 | $59.33M | Jun 2019 |
| Lmm | 447680 | $60.52M | Mar 2019 |
| Factory Mutual Insurance Company | 444400 | $58.21M | Jun 2019 |
| Mirae Asset Global Investments | 432458 | $56.65M | Jun 2019 |
| Rhumbline Advisers | 423874 | $57.30M | Mar 2019 |
| Credit Suisse AG | 388343 | $52.37M | Mar 2019 |
| Bnp Paribas Arbitrage, Snc | 378090 | $49.52M | Jun 2019 |
| Hambrecht & Quist Capital Management | 375705 | $50.79M | Mar 2019 |
| Baird Financial | 374473 | $50.62M | Mar 2019 |
| Pnc Financial Services | 357652 | $46.84M | Jun 2019 |
| CalPERS | 356568 | $46.70M | Jun 2019 |
| TD Asset Management | 355698 | $46.59M | Jun 2019 |
| United Services Automobile Association | 355352 | $46.54M | Jun 2019 |
| Parametric Portfolio Associates | 354011 | $46.37M | Jun 2019 |
| California State Teachers Retirement System | 353711 | $47.81M | Mar 2019 |
| Principal Financial | 340923 | $44.64M | Jun 2019 |
| New York State Teachers Retirement System | 310394 | $40.66M | Jun 2019 |
| State of Wisconsin Investment Board | 303567 | $41.04M | Mar 2019 |
| Florida State Board of Administration | 295940 | $38.76M | Jun 2019 |
| Guggenheim Capital, LLC Managers | 293237 | $39.66M | Mar 2019 |
| Raymond James & Associates | 277306 | $36.32M | Jun 2019 |
| D. E. Shaw & Co | 275214 | $36.05M | Jun 2019 |
| State of New Jersey Common Pension Fund D | 265000 | $34.71M | Jun 2019 |
| State of Tennessee, Treasury Department | 264173 | $34.60M | Jun 2019 |
| EULAV Asset Management | 262200 | $34.34M | Jun 2019 |
| National Pension Service | 255355 | $34.52M | Mar 2019 |
| Rock Springs Capital Management | 242500 | $32.78M | Mar 2019 |
| UBS Group AG | 236810 | $32.01M | Mar 2019 |
| Hsbc Holdings | 230479 | $30.19M | Jun 2019 |
| State Treasurer State Of Michigan | 229678 | $30.08M | Jun 2019 |
| ProShare Advisors | 220125 | $28.83M | Jun 2019 |
| Rhenman & Partners Asset Management AB | 203017 | $26.59M | Jun 2019 |
| Allianz Asset Management AG | 202762 | $26.56M | Jun 2019 |
| Signature Estate and Investment Advisors | 198002 | $25.93M | Jun 2019 |
| Korea Investment Corporation | 197392 | $25.85M | Jun 2019 |
| Chevy Chase Trust Holdings | 186623 | $25.40M | Mar 2019 |
| Bank Of Montreal /can/ | 180329 | $23.62M | Jun 2019 |
| Teachers Retirement System Of The State Of Kentucky | 175762 | $23.76M | Mar 2019 |
| Mitsubishi UFJ Trust & Banking | 174252 | $21.97M | Jun 2019 |
| Bellevue Group AG | 171150 | $23.14M | Mar 2019 |
| Investec Asset Management North America | 169284 | $22.17M | Jun 2019 |
| Jane Street | 169240 | $22.16M | Jun 2019 |
| Delek | 167933 | $21.49M | Jun 2019 |
| DekaBank Deutsche Girozentrale | 165929 | $21.07M | Jun 2019 |
| Peregrine Capital Management | 165886 | $21.73M | Jun 2019 |
| Great-West Life Assurance Company | 164829 | $21.57M | Jun 2019 |
| Toronto-Dominion Bank | 159240 | $20.85M | Jun 2019 |
| Fred Alger Management | 159011 | $21.50M | Mar 2019 |
| Victory Capital Management | 158959 | $20.82M | Jun 2019 |
| Virginia Retirement System | 158800 | $20.80M | Jun 2019 |
| Macquarie | 157058 | $21.23M | Mar 2019 |
| ING Groep N.V. | 150355 | $19.69M | Jun 2019 |
| Atlantic Trust | 149254 | $19.55M | Jun 2019 |
| Adams Express Company | 146700 | $19.21M | Jun 2019 |
| Aviva | 144162 | $18.88M | Jun 2019 |
| Skandinaviska Enskilda Banken AB | 137462 | $18.01M | Jun 2019 |
| Commerzbank Aktiengesellschaft | 135797 | $17.79M | Jun 2019 |
| Treasurer of the State of North Carolina | 134961 | $17.68M | Jun 2019 |
| Van Eck Associates | 130965 | $17.15M | Jun 2019 |
| Balyasny Asset Management | 128598 | $17.38M | Mar 2019 |
| Ohio Pers | 127951 | $16.76M | Jun 2019 |
| Royal Bank of Canada | 127481 | $17.24M | Mar 2019 |
| Wolverine Trading | 127300 | $16.67M | Jun 2019 |
| Envestnet Asset Management | 125228 | $16.40M | Jun 2019 |
| Two Sigma Investments | 121692 | $16.45M | Mar 2019 |
| Legg Mason Capital Management | 119295 | $11.61M | Dec 2018 |
| Stacey Braun Associates | 118750 | $15.55M | Jun 2019 |
| Diam | 117108 | $15.83M | Mar 2019 |
| Man | 114710 | $15.02M | Jun 2019 |
| Vigilant Capital Management | 113829 | $14.91M | Jun 2019 |
| PEAK6 Investments | 113584 | $15.35M | Mar 2019 |
| Prudential | 111443 | $15.06M | Mar 2019 |
| Retirement Systems of Alabama | 104572 | $13.70M | Jun 2019 |
| Taurus Asset Management | 102591 | $13.87M | Mar 2019 |
| British Columbia Investment Management Corporation | 102366 | $13.41M | Jun 2019 |
| Standard Life Aberdeen | 99657 | $13.06M | Jun 2019 |
| Empire Life Investments | 97636 | $12.79M | Jun 2019 |
| Thornburg Investment Management | 97600 | $12.78M | Jun 2019 |
| American International | 96606 | $12.65M | Jun 2019 |
| Handelsbanken Fonder AB | 96496 | $12.64M | Jun 2019 |
| Worldquant Millennium Quantitative Strategies | 95334 | $12.49M | Jun 2019 |
| Walleye Trading | 93672 | $12.66M | Mar 2019 |
| Premier Asset Management | 88210 | $11.55M | Jun 2019 |
| Summit Partners Public Asset Management | 85000 | $11.13M | Jun 2019 |
| Cibc World Markets | 83537 | $10.94M | Jun 2019 |
| Russell Investments | 83366 | $10.89M | Jun 2019 |
| NF Trinity Capital | 82500 | $11.15M | Mar 2019 |
Who sold Alexion Pharmaceuticals?
| Fund Name | Date Sold | Shares Held | Valued At |
|---|---|---|---|
| ClearBridge Advisors | Dec. 31, 2018 | 5.14M | $500.86M |
| Sands Capital Management | Dec. 31, 2018 | 2.77M | $269.36M |
| Henderson | March 31, 2019 | 1.33M | $179.16M |
| Temasek Holdings | Dec. 31, 2018 | 616630 | $60.04M |
| HealthCor Management | Dec. 31, 2018 | 486300 | $60.37M |
| Twin Tree Management | March 31, 2019 | 296105 | $40.03M |
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- Alexion Pharmaceuticals (ALXN)