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 16.94M $5.31B Sep 2017
PRIMECAP Management Company 15.21M $4.76B Sep 2017
Vanguard 14.67M $4.59B Sep 2017
State Street Corporation 9.67M $3.03B Sep 2017
ClearBridge Advisors 9.25M $2.90B Sep 2017
T. Rowe Price Associates 8.95M $2.43B Jun 2017
Fmr 7.15M $2.24B Sep 2017
BlackRock Institutional Trust Company, N.A. 6.10M $1.73B Dec 2016
BlackRock Fund Advisors 5.30M $1.50B Dec 2016
Wellington Management Company 5.17M $1.62B Sep 2017
Inves 3.38M $1.06B Sep 2017
Northern Trust 3.03M $948.36M Sep 2017
Alliancebernstein 2.69M $841.56M Sep 2017
Bank of America Corporation 2.57M $803.28M Sep 2017
Geode Capital Management 2.42M $756.12M Sep 2017
Ameriprise Financial 2.31M $723.12M Sep 2017
Goldman Sachs 2.30M $720.01M Sep 2017
Jpmorgan Chase & Co 2.28M $617.51M Jun 2017
Jackson Square Partners 2.25M $704.29M Sep 2017
BlackRock 2.19M $621.43M Dec 2016
TIAA-CREF Investment Management 2.11M $659.59M Sep 2017
Janus Capital Management 1.94M $529.60M Mar 2017
Bank of New York Mellon 1.88M $509.01M Jun 2017
AQR Capital Management 1.87M $585.43M Sep 2017
Massachusetts Financial Services Co /ma/ 1.79M $561.07M Sep 2017
OrbiMed Advisors 1.63M $510.39M Sep 2017
Deutsche Bank Aktiengesellschaft 1.58M $492.96M Sep 2017
BlackRock Advisors 1.45M $410.61M Dec 2016
Henderson 1.44M $450.93M Sep 2017
Franklin Resources 1.39M $435.86M Sep 2017
Citadel Advisors 1.21M $379.34M Sep 2017
Sands Capital Management 1.21M $377.99M Sep 2017
Wells Fargo & Company 1.19M $322.57M Jun 2017
BlackRock Investment Management 1.11M $314.14M Dec 2016
Legal & General 1.07M $291.09M Jun 2017
DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main 1.03M $322.02M Sep 2017
OppenheimerFunds 985950 $308.72M Sep 2017
Morgan Stanley 963780 $262.85M Mar 2017
American Century Companies 905955 $283.67M Sep 2017
D. E. Shaw & Co 834133 $261.18M Sep 2017
Ubs Global Asset Management Americas 791847 $247.94M Sep 2017
Swiss National Bank 788799 $246.99M Sep 2017
Charles Schwab Investment Management 776305 $243.08M Sep 2017
Lazard Asset Management 747070 $233.92M Sep 2017
Parametric Portfolio Associates 743537 $232.82M Sep 2017
Manning & Napier Advisors 737735 $231.00M Sep 2017
Manufacturers Life Insurance Company 722569 $225.12M Sep 2017
Macquarie 698232 $218.60M Sep 2017
Winslow Capital Management Inc /mn 682672 $213.76M Sep 2017
Pictet Asset Management 673169 $210.78M Sep 2017
Putnam Investments 656423 $205.54M Sep 2017
Citi 644959 $201.95M Sep 2017
Sumitomo Mitsui Trust Holdings 610456 $191.15M Sep 2017
Old Mutual Asset Managers 599956 $187.86M Sep 2017
Credit Suisse AG 583806 $158.42M Jun 2017
New York State Common Retirement Fund 581868 $157.90M Jun 2017
Allianz Asset Management AG 562693 $176.19M Sep 2017
Barclays 561242 $175.85M Sep 2017
Dimensional Fund Advisors 527331 $165.11M Sep 2017
Point72 Asset Management 507922 $159.04M Sep 2017
CalPERS 503518 $157.66M Sep 2017
Schroder Investment Management 495471 $153.60M Sep 2017
Hambrecht & Quist Capital Management 489604 $153.30M Sep 2017
LSV Asset Management 485734 $152.09M Sep 2017
APG All Pensions Group NV 475427 $148.87M Sep 2017
Farallon Capital Management 475000 $148.73M Sep 2017
Ing Investment Management 474887 $147.72M Sep 2017
Samlyn Capital 460643 $144.24M Sep 2017
Swedbank 459484 $143.87M Sep 2017
Principal Financial 452536 $141.70M Sep 2017
Eaton Vance Management 448373 $140.39M Sep 2017
Mitsubishi UFJ Trust & Banking 445465 $139.48M Sep 2017
Pnc Financial Services 430564 $134.82M Sep 2017
Axa 421222 $131.89M Sep 2017
Assenagon Asset Management S.A. 394397 $123.49M Sep 2017
Sarissa Capital Management 383858 $120.19M Sep 2017
New York State Teachers Retirement System 376420 $117.86M Sep 2017
Canada Pension Plan Investment Board 364231 $114.05M Sep 2017
Diam 362566 $113.47M Sep 2017
Hsbc Holdings 362013 $113.35M Sep 2017
Woodford Investment Management 360084 $84.04M Sep 2017
California State Teachers Retirement System 358060 $112.12M Sep 2017
Teachers Advisors 349606 $109.47M Sep 2017
State of Wisconsin Investment Board 348260 $109.05M Sep 2017
Bnp Paribas Arbitrage, Snc 342317 $107.19M Sep 2017
Nordea Investment Management Ab 341783 $92.75M Jun 2017
Glenmede Trust Company, N.A. 339853 $106.41M Sep 2017
Guggenheim Capital, LLC Managers 339085 $103.45M Sep 2017
Rhumbline Advisers 335256 $90.98M Jun 2017
Raymond James & Associates 332691 $104.17M Sep 2017
PanAgora Asset Management 328787 $102.95M Sep 2017
Sei Investments 322622 $101.00M Sep 2017
BlackRock Japan 315680 $89.52M Dec 2016
Fort Washington Investment Advisors 314172 $98.37M Sep 2017
Florida State Board of Administration 314022 $98.33M Sep 2017
Thrivent Financial for Lutherans 310296 $97.16M Sep 2017
OTR - Nominee Name for The State Teachers Retirement Board of Ohio 295568 $92.55M Sep 2017
GMT Capital 293100 $91.78M Sep 2017
Candriam Luxembourg S.C.A. 282477 $88.45M Sep 2017
Hotchkis and Wiley Capital Management 274772 $86.04M Sep 2017
PointState Capital 274430 $85.93M Sep 2017
J O Hambro Investment Management 272602 $85.36M Sep 2017
United Services Automobile Association 264030 $82.67M Sep 2017
Rockefeller Financial Services 259829 $81.36M Sep 2017
Russell Investments 259175 $81.15M Sep 2017
Westfield Capital Management Company 257692 $80.69M Sep 2017
Fil 246267 $77.11M Sep 2017
Adage Capital Partners GP 245369 $76.83M Sep 2017
Wolverine Trading 243394 $76.25M Sep 2017
UBS Group AG 242209 $75.84M Sep 2017
Cambiar Investors 240228 $65.19M Jun 2017
Marshall Wace North America 239416 $74.94M Sep 2017
Van Eck Associates 235482 $73.73M Sep 2017
AMF Pensionsforsakring AB 232061 $72.66M Sep 2017
Great-West Life Assurance Company 228881 $61.95M Jun 2017
First Trust Advisors 222160 $69.56M Sep 2017
State of New Jersey Common Pension Fund D 218485 $68.41M Sep 2017
Letko, Brosseau & Associates 217803 $68.20M Sep 2017
Legg Mason Capital Management 214690 $67.22M Sep 2017
Cutler 210495 $65.91M Sep 2017
Snow Capital Management 210459 $65.90M Sep 2017
Teacher Retirement System Of Texas 208870 $56.68M Jun 2017
Nationwide Fund Advisors 204103 $63.91M Sep 2017
Bank Of Montreal /can/ 203381 $63.68M Sep 2017
Chevy Chase Trust Holdings 199832 $62.57M Sep 2017
Skandinaviska Enskilda Banken AB 198406 $62.12M Sep 2017
Nomura Asset Management 194476 $60.89M Sep 2017
DekaBank Deutsche Girozentrale 188744 $51.53M Jun 2017
ProShare Advisors 188490 $59.02M Sep 2017
Millennium Management 187728 $58.78M Sep 2017
TD Asset Management 186825 $58.50M Sep 2017
Korea Investment Corporation 185833 $58.19M Sep 2017
Brandywine Global Investment Management 184793 $57.86M Sep 2017
WestEnd Advisors 179058 $56.07M Sep 2017
NN Investment Partners Holdings N.V. 178308 $56.01M Sep 2017
Stifel Financial 177094 $55.45M Sep 2017
National Pension Service 176523 $54.72M Sep 2017
Credit Agricole S.A. 175799 $55.04M Sep 2017
Factory Mutual Insurance Company 174900 $54.76M Sep 2017
Name Goodman & Company, Investment Counsel 163886 $49.70M Sep 2017
Balyasny Asset Management 162479 $50.88M Sep 2017
Waddell & Reed Financial 158578 $49.65M Sep 2017
Laurion Capital Management 152731 $47.82M Sep 2017
Robeco Institutional Asset Management B V 151747 $47.52M Sep 2017
William Blair Investment Management 151336 $47.39M Sep 2017
Us Bancorp \de\ 150538 $47.14M Sep 2017
Empyrean Capital Partners 150000 $46.97M Sep 2017
State of Tennessee, Treasury Department 148778 $46.59M Sep 2017
Gateway Investment Advisers 148605 $46.53M Sep 2017
Ohio Pers 147021 $46.04M Sep 2017

Who sold Biogen Idec?

Fund Name Date Sold Shares Held Valued At
Susquehanna International June 30, 2017 3.30M $894.96M
Renaissance Technologies June 30, 2017 762861 $207.01M
Prudential Financial June 30, 2017 688495 $186.83M
Royal Bank of Canada Dec. 31, 2016 647835 $183.55M
Two Sigma Investments Dec. 31, 2016 566390 $160.62M
Senator Investment June 30, 2017 500000 $135.68M
Two Sigma Advisers Dec. 31, 2016 445810 $126.42M
Jane Street June 30, 2017 296281 $80.40M
Sunrise Partners Limited Partnership June 30, 2017 292562 $79.39M
Thomas Stevens, CFA" March 31, 2017 287705 $78.66M