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
PRIMECAP Management Company 15.69M $4.91B Sep 2016
Vanguard 13.85M $4.33B Sep 2016
FMR 9.72M $3.04B Sep 2016
ClearBridge Advisors 8.47M $2.65B Sep 2016
T. Rowe Price Associates 7.61M $2.38B Sep 2016
STATE STREET CORPORATION 6.68M $2.09B Sep 2016
BlackRock Institutional Trust Company, N.A. 5.87M $1.84B Sep 2016
BlackRock Fund Advisors 4.97M $1.56B Sep 2016
Wellington Management Company 4.54M $1.42B Sep 2016
Inves 4.22M $1.32B Sep 2016
JPMORGAN CHASE & CO 3.61M $1.13B Sep 2016
Ameriprise Financial 3.52M $1.10B Sep 2016
SUSQUEHANNA INTERNATIONAL 3.27M $1.02B Sep 2016
NORTHERN TRUST 2.98M $932.35M Sep 2016
ALLIANCEBERNSTEIN 2.80M $875.97M Sep 2016
Sands Capital Management 2.79M $873.12M Sep 2016
Jennison Associates 2.63M $824.69M Sep 2016
Jackson Square Partners 2.57M $805.30M Sep 2016
Bank of America Corporation 2.48M $775.79M Sep 2016
VIKING GLOBAL INVESTORS 2.19M $684.39M Sep 2016
Bank of New York Mellon 2.18M $683.14M Sep 2016
Geode Capital Management 2.12M $664.76M Sep 2016
BlackRock 2.03M $636.55M Sep 2016
D. E. Shaw & Co 1.91M $599.04M Sep 2016
Franklin Resources 1.90M $594.73M Sep 2016
Deutsche Bank Aktiengesellschaft 1.74M $545.17M Sep 2016
TIAA-CREF Investment Management 1.55M $484.98M Sep 2016
UBS GLOBAL ASSET MANAGEMENT AMERICAS 1.53M $478.62M Sep 2016
GOLDMAN SACHS 1.51M $473.47M Sep 2016
OrbiMed Advisors 1.33M $417.55M Sep 2016
OppenheimerFunds 1.33M $416.63M Sep 2016
CITADEL ADVISORS 1.33M $415.84M Sep 2016
BlackRock Advisors 1.21M $378.89M Sep 2016
Wells Fargo & Company 1.16M $364.27M Sep 2016
American Century Companies 1.04M $324.51M Sep 2016
MORGAN STANLEY 1.02M $319.10M Sep 2016
Legal & General 997440 $312.23M Sep 2016
BlackRock Investment Management 951088 $297.72M Sep 2016
Parametric Portfolio Associates 868870 $271.98M Sep 2016
Credit Suisse AG 860445 $269.30M Sep 2016
ING INVESTMENT MANAGEMENT 822686 $257.53M Sep 2016
Macquarie 792120 $247.96M Sep 2016
PRUDENTIAL FINANCIAL 788583 $246.85M Sep 2016
Charles Schwab Investment Management 745442 $233.11M Sep 2016
PUTNAM INVESTMENTS 725053 $226.96M Sep 2016
AQR Capital Management 722604 $226.20M Sep 2016
Manufacturers Life Insurance Company 710569 $222.44M Sep 2016
Royal Bank of Canada 704087 $220.40M Sep 2016
Allianz Asset Management AG 700826 $218.94M Sep 2016
Senator Investment 655000 $205.03M Sep 2016
Janus Capital Management 649598 $203.36M Sep 2016
Jefferies 645725 $202.13M Sep 2016
New York State Common Retirement Fund 627989 $196.58M Sep 2016
Sumitomo Mitsui Trust Holdings 621630 $194.59M Sep 2016
UBS Group AG 613721 $192.11M Sep 2016
Swiss National Bank 606799 $189.95M Sep 2016
Partner Fund Management 590851 $184.95M Sep 2016
BlackRock 586265 $183.52M Sep 2016
Millennium Management 579937 $181.54M Sep 2016
APG All Pensions Group NV 578425 $181.06M Sep 2016
Waddell & Reed Financial 549152 $171.90M Sep 2016
CalPERS 532800 $166.78M Sep 2016
PICTET ASSET MANAGEMENT 532471 $166.68M Sep 2016
DIMENSIONAL FUND ADVISORS 522527 $163.54M Sep 2016
Schroder Investment Management 518925 $162.44M Sep 2016
Eaton Vance Management 495653 $155.15M Sep 2016
Altavista Wealth Management 486762 $486762 Sep 2016
Mitsubishi UFJ Trust & Banking 483277 $151.28M Sep 2016
AXA 482754 $151.12M Sep 2016
Hambrecht & Quist Capital Management 482033 $150.89M Sep 2016
HealthCor Management 475000 $148.69M Sep 2016
Swedbank 473776 $148.31M Sep 2016
California State Teachers Retirement System 468161 $146.55M Sep 2016
First Eagle Investment Management 457260 $143.14M Sep 2016
FRED ALGER MANAGEMENT 449722 $140.78M Sep 2016
Balyasny Asset Management 448225 $140.31M Sep 2016
WILLIAM BLAIR INVESTMENT MANAGEMENT 431731 $135.14M Sep 2016
Legg Mason Capital Management 429170 $134.34M Sep 2016
Citi 424881 $133.00M Sep 2016
NORDEA INVESTMENT MANAGEMENT AB 410214 $128.41M Sep 2016
NEW YORK STATE TEACHERS RETIREMENT SYSTEM 408176 $127.77M Sep 2016
Causeway Capital Management 404444 $142.21M Sep 2016
Teachers Advisors 395208 $123.71M Sep 2016
Old Mutual Asset Managers 386737 $121.06M Sep 2016
HAP Trading 386332 $120.94M Sep 2016
Samlyn Capital 381502 $119.42M Sep 2016
RHUMBLINE ADVISERS 357364 $111.87M Sep 2016
PNC FINANCIAL SERVICES 353598 $110.69M Sep 2016
Mizuho Trust & Banking 347572 $108.80M Sep 2016
PEAK6 Investments 341405 $106.87M Sep 2016
SEI INVESTMENTS 328848 $102.94M Sep 2016
Skandinaviska Enskilda Banken AB 324500 $101.58M Sep 2016
Florida State Board of Administration 318813 $99.80M Sep 2016
OTR - Nominee Name for The State Teachers Retirement Board of Ohio 313887 $98.26M Sep 2016
Cutler 313450 $98.12M Sep 2016
Glenmede Trust Company, N.A. 310393 $75.06M Sep 2016
Sarissa Capital Management 310000 $97.04M Sep 2016
BlackRock Japan 309843 $96.99M Sep 2016
Barclays 308453 $96.55M Sep 2016
Paulson & Co 308000 $96.41M Sep 2016
Hotchkis and Wiley Capital Management 306100 $95.82M Sep 2016
Guggenheim Capital, LLC Managers 305959 $95.75M Sep 2016
Adage Capital Partners GP 305186 $95.53M Sep 2016
Korea Investment Corporation 301766 $94.46M Sep 2016
Westfield Capital Management Company 301521 $94.39M Sep 2016
Emerald Acquisition 299602 $93.75M Sep 2016
Cambiar Investors 288660 $90.35M Sep 2016
State of New Jersey Common Pension Fund D 288485 $90.30M Sep 2016
Brandywine Global Investment Management 284060 $88.92M Sep 2016
Raymond James & Associates 280108 $87.68M Sep 2016
Fort Washington Investment Advisors 273489 $85.65M Sep 2016
AMF Pensionsforsakring AB 271384 $84.95M Sep 2016
Credit Agricole S.A. 269611 $84.66M Sep 2016
Nationwide Fund Advisors 268004 $83.89M Sep 2016
Bridger Management 254050 $79.53M Sep 2016
State of Tennessee, Treasury Department 250572 $78.43M Sep 2016
ARONSON JOHNSON ORTIZ 248853 $77.90M Sep 2016
Gotham Asset Management 245468 $76.84M Sep 2016
Highline Capital Management 243700 $76.29M Sep 2016
Renaissance Technologies 238261 $74.58M Sep 2016
HSBC HOLDINGS 235627 $74.65M Sep 2016
State of Wisconsin Investment Board 228501 $71.53M Sep 2016
TEACHER RETIREMENT SYSTEM OF TEXAS 227852 $71.32M Sep 2016
WestEnd Advisors 225669 $70.64M Sep 2016
Highland Capital Management 218100 $68.28M Sep 2016
FIL 217162 $67.98M Sep 2016
Robeco Institutional Asset Management B V 215796 $67.55M Sep 2016
Jet Capital Investors 215000 $67.30M Sep 2016
United Services Automobile Association 210846 $66.00M Sep 2016
PointState Capital 210000 $65.74M Sep 2016
DekaBank Deutsche Girozentrale 204849 $62.73M Sep 2016
TD Asset Management 204566 $64.04M Sep 2016
Snow Capital Management 203525 $63.71M Sep 2016
Sunrise Partners Limited Partnership 201220 $63.03M Sep 2016
VAN ECK ASSOCIATES 199373 $62.41M Sep 2016
Chevy Chase Trust Holdings 196309 $61.45M Sep 2016
LETKO, BROSSEAU & ASSOCIATES 194241 $60.80M Sep 2016
GMT Capital 193390 $60.54M Sep 2016
Tocqueville Asset Management 186548 $58.40M Sep 2016
Candriam Luxembourg S.C.A. 185717 $58.13M Sep 2016
Great-West Life Assurance Company 183703 $57.68M Sep 2016
Name Goodman & Company, Investment Counsel 176320 $55.19M Sep 2016
Rockefeller Financial Services 174892 $54.75M Sep 2016
Frank Russell Company 171852 $44.73M Mar 2016
Woodford Investment Management 170430 $53.35M Sep 2016
Gateway Investment Advisers 161550 $50.57M Sep 2016
WEDGE Capital Management L 158799 $49.71M Sep 2016
KBC Group NV 156248 $48.91M Sep 2016
EverPoint Asset Management 153000 $47.89M Sep 2016
Retirement Systems of Alabama 152525 $47.74M Sep 2016

Who sold Biogen Idec?

Fund Name Date Sold Shares Held Valued At
ROYAL LONDON ASSET MANAGEMENT March 31, 2016 14.19M $0
Two Sigma Advisers June 30, 2016 397169 $96.04M
Principal Financial June 30, 2016 318150 $76.94M