Who owns Biogen Idec?

Top Holders and Investors of BIIB Stock

Find out what company owns Biogen Idec, who bought BIIB this quarter, and who sold shares of BIIB stock?

Fund or Company Name Number of Shares Valued At As Of
BlackRock 16.29M $3.85B Mar 2019
Vanguard 15.02M $3.55B Mar 2019
PRIMECAP Management Company 14.59M $3.45B Mar 2019
State Street Corporation 8.75M $2.07B Mar 2019
Wellington Management Company 5.21M $1.23B Mar 2019
Capital World Investors^ 4.90M $1.16B Mar 2019
AQR Capital Management 4.22M $991.83M Mar 2019
Susquehanna International 3.48M $822.95M Mar 2019
Inves 3.23M $764.06M Mar 2019
Geode Capital Management 3.04M $718.25M Mar 2019
Northern Trust 2.90M $685.31M Mar 2019
Alliancebernstein 2.50M $592.02M Mar 2019
Bank of America Corporation 2.12M $501.17M Mar 2019
Deutsche Bank Aktiengesellschaft 2.12M $500.34M Mar 2019
Bank of New York Mellon 1.89M $446.37M Mar 2019
Massachusetts Financial Services Co /ma/ 1.83M $433.42M Mar 2019
Jpmorgan Chase & Co 1.79M $431.43M Mar 2019
Arrowstreet Capital, Limited Partnership 1.72M $405.77M Mar 2019
Goldman Sachs 1.70M $401.94M Mar 2019
American Century Companies 1.64M $388.47M Mar 2019
Renaissance Technologies 1.63M $385.73M Mar 2019
Jackson Square Partners 1.32M $311.97M Mar 2019
Ubs Global Asset Management Americas 1.30M $306.42M Mar 2019
Citadel Advisors 1.24M $294.90M Mar 2019
Legal & General 1.23M $291.02M Mar 2019
D. E. Shaw & Co 1.14M $270.16M Mar 2019
Franklin Resources 1.08M $254.57M Mar 2019
T. Rowe Price Associates 1.05M $248.65M Mar 2019
Morgan Stanley 963663 $227.76M Mar 2019
Wells Fargo & Company 951688 $224.97M Mar 2019
LSV Asset Management 922914 $218.16M Mar 2019
Robeco Investment Management 922718 $218.11M Mar 2019
Charles Schwab Investment Management 916318 $216.60M Mar 2019
TIAA-CREF Investment Management 913931 $216.04M Mar 2019
Sumitomo Mitsui Trust Holdings 790613 $186.89M Mar 2019
APG All Pensions Group NV 730430 $153.77M Mar 2019
Prudential Financial 702048 $165.87M Mar 2019
DLD Asset Management 693500 $163.93M Mar 2019
Manufacturers Life Insurance Company 681074 $160.99M Mar 2019
Allianz Asset Management AG 678139 $160.30M Mar 2019
Swiss National Bank 672599 $158.99M Mar 2019
Old Mutual Asset Managers 667753 $157.84M Mar 2019
Candriam Luxembourg S.C.A. 654495 $154.72M Mar 2019
Dimensional Fund Advisors 642119 $151.77M Mar 2019
Credit Suisse AG 632471 $149.47M Mar 2019
Parnassus Investments 630000 $148.92M Mar 2019
Pictet Asset Management 618187 $146.13M Mar 2019
Parametric Portfolio Associates 597573 $141.25M Mar 2019
Barclays 597572 $139.43M Mar 2019
Samlyn Capital 587900 $138.97M Mar 2019
Ameriprise Financial 581856 $137.53M Mar 2019
Sarissa Capital Management 524658 $124.02M Mar 2019
Nordea Investment Management Ab 523236 $123.68M Mar 2019
UBS Group AG 514099 $121.51M Mar 2019
Macquarie 490716 $116.00M Mar 2019
Hsbc Holdings 485248 $114.84M Mar 2019
CalPERS 481673 $113.86M Mar 2019
Jane Street 480452 $113.57M Mar 2019
New York State Common Retirement Fund 474225 $112.10M Mar 2019
Wolverine Trading 473615 $111.96M Mar 2019
OppenheimerFunds 472260 $111.61M Mar 2019
PanAgora Asset Management 467379 $110.48M Mar 2019
Robeco Institutional Asset Management B V 453664 $107.24M Mar 2019
Citi 448224 $105.96M Mar 2019
Royal Bank of Canada 444812 $105.14M Mar 2019
Glenmede Trust Company, N.A. 441461 $104.33M Mar 2019
Teachers Advisors 422255 $99.81M Mar 2019
Raymond James & Associates 420029 $99.29M Mar 2019
First Trust Advisors 406551 $96.10M Mar 2019
Canada Pension Plan Investment Board 403450 $95.37M Mar 2019
Camber Capital Management 400000 $94.55M Mar 2019
Perceptive Advisors 400000 $620000 Mar 2019
Schroder Investment Management 393945 $93.12M Mar 2019
Twin Tree Management 388502 $91.84M Mar 2019
Millennium Management 371458 $87.81M Mar 2019
GMT Capital 370660 $87.62M Mar 2019
Fort Washington Investment Advisors 355876 $84.29M Mar 2019
Banco Santander, S.A. 355801 $84.17M Mar 2019
California State Teachers Retirement System 349898 $82.71M Mar 2019
Principal Financial 345999 $81.79M Mar 2019
Rhumbline Advisers 336108 $79.45M Mar 2019
New York State Teachers Retirement System 330715 $78.17M Mar 2019
Assenagon Asset Management S.A. 320440 $75.75M Mar 2019
Lazard Asset Management 315840 $74.66M Mar 2019
Hambrecht & Quist Capital Management 314278 $74.29M Mar 2019
Man 311160 $73.56M Mar 2019
PEAK6 Investments 310439 $73.38M Mar 2019
Eaton Vance Management 307976 $72.80M Mar 2019
J O Hambro Investment Management 302007 $71.39M Mar 2019
Woodford Investment Management 300040 $70.92M Mar 2019
NN Investment Partners Holdings N.V. 297264 $70.27M Mar 2019
Skandinaviska Enskilda Banken AB 293398 $69.35M Mar 2019
State of Wisconsin Investment Board 292784 $69.21M Mar 2019
Bnp Paribas Arbitrage, Snc 290671 $68.71M Mar 2019
Pioneer Investment Management 283883 $67.12M Mar 2019
Florida State Board of Administration 273980 $64.76M Mar 2019
Natixis 271974 $63.32M Mar 2019
Thrivent Financial for Lutherans 270959 $64.05M Mar 2019
Bank Of Montreal /can/ 254680 $60.19M Mar 2019
Rockefeller Capital Management 254251 $60.10M Mar 2019
Russell Investments 251449 $58.53M Mar 2019
Kiltearn Partners 250400 $59.19M Mar 2019
Van Eck Associates 249729 $59.03M Mar 2019
Bridgewater Associates 240378 $56.82M Mar 2019
Hotchkis and Wiley Capital Management 240372 $56.82M Mar 2019
Great-West Life Assurance Company 239259 $56.39M Mar 2019
Westfield Capital Management Company 237250 $56.08M Mar 2019
United Services Automobile Association 234347 $55.39M Mar 2019
Wintrust Financial Corporation 233682 $53.93M Mar 2019
DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main 233182 $54.96M Mar 2019
Axa 221104 $52.27M Mar 2019
State of New Jersey Common Pension Fund D 220000 $52.00M Mar 2019
ProShare Advisors 218149 $51.57M Mar 2019
Nuveen Asset Management 217517 $51.42M Mar 2019
Federated Investors 214474 $50.70M Mar 2019
Brandywine Global Investment Management 213760 $50.53M Mar 2019
National Pension Service 213048 $50.36M Mar 2019
Standard Life Aberdeen 212117 $50.14M Mar 2019
Putnam Investments 210087 $49.66M Mar 2019
Smith Asset Management 209805 $49.55M Mar 2019
Boxer Capital 200000 $47.28M Mar 2019
Parallax Volatility Advisers 198940 $47.75M Mar 2019
Mitsubishi UFJ Securities International 190600 $45.05M Mar 2019
Letko, Brosseau & Associates 185943 $43.95M Mar 2019
Stifel Financial 184347 $43.58M Mar 2019
Jefferies 183884 $43.46M Mar 2019
DekaBank Deutsche Girozentrale 180753 $64.06M Mar 2019
Krensavage Asset Management 180000 $42.55M Mar 2019
AMP Capital Investors 179658 $41.83M Mar 2019
Mitsubishi UFJ Trust & Banking 177024 $41.21M Mar 2019
Korea Investment Corporation 176803 $41.79M Mar 2019
Virginia Retirement System 176200 $41.65M Mar 2019
Guggenheim Capital, LLC Managers 175389 $41.44M Mar 2019
Chevy Chase Trust Holdings 172579 $39.56M Mar 2019
PEAK6 Investments 169500 $49.20M Jun 2018
Aperio 167469 $39.59M Mar 2019
Redmile 165300 $39.07M Mar 2019
Tocqueville Asset Management 164954 $38.99M Mar 2019
Seizert Capital Partners 164547 $38.90M Mar 2019
Us Bancorp \de\ 161782 $38.24M Mar 2019
Retirement Systems of Alabama 161097 $38.08M Mar 2019
Saratoga Research & Investment Management 160680 $37.98M Mar 2019
Tom Rawlings 156667 $37.03M Mar 2019
Toronto-Dominion Bank 155715 $36.81M Mar 2019
Gotham Asset Management 151252 $35.75M Mar 2019
Snow Capital Management 150590 $35.60M Mar 2019
Sector Gamma ASA 150200 $35.50M Mar 2019
Envestnet Asset Management 150090 $35.48M Mar 2019
Armistice Capital 150000 $35.46M Mar 2019
Cambiar Investors 148560 $35.12M Mar 2019

Who sold Biogen Idec?

Fund Name Date Sold Shares Held Valued At
ClearBridge Advisors Dec. 31, 2018 8.73M $2.63B
Norges Bank Investment Management Dec. 31, 2018 2.14M $644.94M
Ing Investment Management Dec. 31, 2018 958459 $288.42M
OrbiMed Advisors Dec. 31, 2018 835249 $251.34M
Henderson Dec. 31, 2018 437314 $131.60M
Mackenzie Financial Dec. 31, 2018 399153 $120.11M
Swedbank Dec. 31, 2018 398409 $116.94M
Pnc Financial Services Dec. 31, 2018 372524 $112.10M
Laurion Capital Management Dec. 31, 2018 370657 $111.54M
Diam Dec. 31, 2018 334127 $100.42M