BIIB — Biogen Inc. Institutional Ownership Transactions

Total Bought:
11,629,830432 transactions
Total Sold:
10,837,408341 transactions
Net:
+792,422shares
FundPrevious Shares
Current Shares
▲▼
Change in Shares
▲▼
Previous Portfolio Weightage (%)
Current Portfolio Weightage (%)
▲▼
Change in Weight (%)
▲▼
Type
VANGUARD GROUP INC17,290,65117,289,235-1,4160.040.04+0.00sell
PRIMECAP MANAGEMENT CO/CA/15,802,12214,954,697-847,4251.571.60+0.03sell
BlackRock, Inc.13,555,46614,763,952+1,208,4860.030.04+0.00buy
STATE STREET CORP7,468,8077,319,749-149,0580.040.04+0.00sell
WELLINGTON MANAGEMENT GROUP LLP4,798,4204,246,504-551,9160.110.10-0.01sell
GEODE CAPITAL MANAGEMENT, LLC3,918,1504,068,781+150,6310.030.04+0.00buy
Point72 Asset Management, L.P.3,831,7273,872,901+41,1741.141.18+0.04buy
Invesco Ltd.2,320,1262,418,127+98,0010.050.05+0.00buy
MORGAN STANLEY1,956,2102,251,535+295,3250.020.02+0.00buy
AQR CAPITAL MANAGEMENT LLC1,364,8051,783,581+418,7760.140.16+0.02buy
Legal & General Group Plc1,446,8161,593,399+146,5830.050.05+0.00buy
NORTHERN TRUST CORP1,536,9801,499,332-37,6480.030.03+0.00sell
Pacer Advisors, Inc.1,319,9911,451,249+131,2580.420.52+0.10buy
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC1,743,2091,439,208-304,0010.040.04-0.00sell
BARCLAYS PLC797,6551,359,424+561,7690.040.07+0.03buy
FMR LLC1,674,2201,287,760-386,4600.010.01-0.00sell
JPMORGAN CHASE & CO1,002,5021,268,350+265,8480.010.01+0.00buy
BALYASNY ASSET MANAGEMENT L.P.831,9051,234,149+402,2440.240.35+0.11buy
DEUTSCHE BANK AG\1,123,1781,231,302+108,1240.050.06+0.01buy
BANK OF AMERICA CORP /DE/1,063,3911,220,018+156,6270.010.01+0.00buy
CHARLES SCHWAB INVESTMENT MANAGEMENT INC1,075,7571,123,349+47,5920.020.03+0.00buy
MILLENNIUM MANAGEMENT LLC675,5021,111,190+435,6880.080.12+0.05buy
T. Rowe Price Investment Management, Inc.1,394,4761,067,482-326,9940.110.09-0.02sell
VAN ECK ASSOCIATES CORP1,074,8111,066,931-7,8800.150.14-0.01sell
GOLDMAN SACHS GROUP INC670,8521,063,586+392,7340.010.02+0.01buy
PRICE T ROWE ASSOCIATES INC /MD/833,927965,457+131,5300.010.01+0.00buy
RENAISSANCE TECHNOLOGIES LLC1,045,106964,406-80,7000.170.18+0.00sell
Man Group plc793,282918,025+124,7430.220.25+0.03buy
MARSHALL WACE, LLP165,955887,661+721,7060.020.14+0.11buy
Bank of New York Mellon Corp904,054884,701-19,3530.020.02+0.00sell
DIMENSIONAL FUND ADVISORS LP928,496873,094-55,4020.030.03-0.00sell
Alyeska Investment Group, L.P.508,773845,277+336,5040.230.36+0.13buy
FIRST TRUST ADVISORS LP873,823840,557-33,2660.090.09-0.00sell
Pictet Asset Management Holding SA229,342770,855+541,5130.030.10+0.07buy
AustralianSuper Pty Ltd739,416751,386+11,9700.470.50+0.03buy
MASSACHUSETTS FINANCIAL SERVICES CO /MA/717,631729,316+11,6850.030.03+0.00buy
Robeco Institutional Asset Management B.V.448,757671,054+222,2970.090.14+0.05buy
UBS Group AG445,684638,965+193,2810.010.02+0.01buy
Amundi579,797618,309+38,5120.030.03+0.00buy
CAISSE DE DEPOT ET PLACEMENT DU QUEBEC69,577569,253+499,6760.020.14+0.13buy
CAUSEWAY CAPITAL MANAGEMENT LLC493,355567,518+74,1630.981.05+0.07buy
ROYAL BANK OF CANADA496,152498,120+1,9680.010.01+0.00buy
D. E. Shaw & Co., Inc.1,366,207477,924-888,2830.170.05-0.12sell
HSBC HOLDINGS PLC443,269447,518+4,2490.040.04+0.00buy
SUSQUEHANNA INTERNATIONAL GROUP, LLP594,099441,082-153,0170.110.09-0.02sell
PRUDENTIAL FINANCIAL INC387,829439,109+51,2800.060.07+0.01buy
Swiss National Bank443,100422,400-20,7000.030.03+0.00sell
Sumitomo Mitsui Trust Group, Inc.414,830415,609+7790.030.03+0.00buy
Allianz Asset Management GmbH527,060396,803-130,2570.090.07-0.02sell
Patient Capital Management, LLC320,466396,649+76,1831.822.22+0.41buy
BNP PARIBAS FINANCIAL MARKETS394,999395,938+9390.040.04+0.00buy
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP624,371380,791-243,5800.060.03-0.02sell
CITADEL ADVISORS LLC608,590372,728-235,8620.070.04-0.02sell
Zurcher Kantonalbank (Zurich Cantonalbank)66,320348,404+282,0840.020.11+0.09buy
CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM339,050343,786+4,7360.030.03+0.00buy
Nuveen, LLC341,659332,457-9,2020.010.01+0.00sell
ADAGE CAPITAL PARTNERS GP, L.L.C.247,937332,132+84,1950.050.07+0.02buy
Schonfeld Strategic Advisors LLC63,989320,154+256,1650.060.31+0.25buy
FIL Ltd244,332307,997+63,6650.030.03+0.01buy
Mitsubishi UFJ Asset Management Co., Ltd.294,269307,379+13,1100.030.03+0.00buy
LSV ASSET MANAGEMENT251,959306,839+54,8800.070.09+0.02buy
THOMPSON SIEGEL & WALMSLEY LLC323,018306,442-16,5760.680.70+0.01sell
RHUMBLINE ADVISERS300,147289,206-10,9410.030.03+0.00sell
National Pension Service273,055285,202+12,1470.030.03+0.00buy
Fisher Asset Management, LLC289,137277,285-11,8520.010.01-0.00sell
Vestal Point Capital, LP0275,000+275,0000.001.75+1.75buy
Gotham Asset Management, LLC163,489270,498+107,0090.120.16+0.04buy
Hudson Bay Capital Management LP267,740253,151-14,5890.220.22-0.01sell
CANADA PENSION PLAN INVESTMENT BOARD255,183239,380-15,8030.030.02-0.00sell
ALLIANCEBERNSTEIN L.P.231,108237,275+6,1670.010.01+0.00buy
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM238,691234,818-3,8730.030.03+0.00sell
Swedbank AB213,719232,439+18,7200.030.03+0.00buy
FRANKLIN RESOURCES INC229,010229,156+1460.010.01+0.00buy
Freestone Grove Partners LP111,004218,866+107,8620.110.23+0.12buy
VICTORY CAPITAL MANAGEMENT INC123,432212,962+89,5300.010.02+0.01buy
TWO SIGMA INVESTMENTS, LP507,539205,233-302,3060.110.04-0.07sell
CITIGROUP INC223,240202,299-20,9410.020.02+0.00sell
ProShare Advisors LLC238,558197,164-41,3940.060.06-0.00sell
BNP Paribas Asset Management Holding S.A.163,630196,903+33,2730.050.07+0.02buy
AEGON ASSET MANAGEMENT UK PLC0195,635+195,6350.000.32+0.32buy
ACADIAN ASSET MANAGEMENT LLC199,462195,251-4,2110.050.05-0.00sell
WEDGE CAPITAL MANAGEMENT L L P/NC0192,872+192,8720.000.46+0.46buy
LOS ANGELES CAPITAL MANAGEMENT LLC44,358191,364+147,0060.020.09+0.07buy
Palo Alto Investors LP205,759185,661-20,0985.504.81-0.69sell
WELLS FARGO & COMPANY/MN165,962176,264+10,3020.000.01+0.00buy
SUVRETTA CAPITAL MANAGEMENT, LLC151,890168,190+16,3000.720.71-0.00buy
KLP KAPITALFORVALTNING AS166,577166,57700.090.09+0.00hold
TD ASSET MANAGEMENT INC143,027161,195+18,1680.020.02+0.00buy
Candriam S.C.A.163,315158,821-4,4940.120.12-0.00sell
Rafferty Asset Management, LLC180,440158,627-21,8130.070.07-0.00sell
PRINCIPAL FINANCIAL GROUP INC159,761157,842-1,9190.010.01+0.00sell
Universal- Beteiligungs- und Servicegesellschaft mbH149,128147,644-1,4840.030.03+0.00sell
AMERIPRISE FINANCIAL INC126,056145,409+19,3530.000.00+0.00buy
NEW YORK STATE COMMON RETIREMENT FUND140,245143,465+3,2200.020.03+0.00buy
Russell Investments Group, Ltd.242,053141,348-100,7050.040.02-0.02sell
Aberdeen Group plc156,755138,865-17,8900.030.03-0.00sell
BANCO BILBAO VIZCAYA ARGENTARIA, S.A.114,872138,654+23,7820.130.15+0.02buy
IEQ CAPITAL, LLC112,251138,281+26,0300.090.06-0.03buy
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.139,832136,860-2,9720.030.03-0.00sell
CANADA LIFE ASSURANCE Co130,933135,657+4,7240.030.03+0.00buy
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