BIIB — Biogen Inc. Institutional Ownership Transactions

Total Bought:
7,048,406395 transactions
Total Sold:
12,696,651415 transactions
Net:
-5,648,245shares
FundPrevious Shares
Current Shares
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Change in Shares
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Previous Portfolio Weightage (%)
Current Portfolio Weightage (%)
▲▼
Change in Weight (%)
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Type
VANGUARD GROUP INC16,570,39816,600,163+29,7650.070.07+0.00buy
PRIMECAP MANAGEMENT CO/CA/16,220,71616,338,294+117,5782.612.74+0.13buy
STATE STREET CORP6,747,0087,096,018+349,0100.070.07+0.01buy
T. Rowe Price Investment Management, Inc.5,169,9705,678,859+508,8890.680.83+0.15buy
WELLINGTON MANAGEMENT GROUP LLP5,120,1425,166,491+46,3490.200.21+0.02buy
JPMORGAN CHASE & CO4,694,6944,712,350+17,6560.090.09+0.00buy
GEODE CAPITAL MANAGEMENT, LLC3,409,6743,565,965+156,2910.070.07+0.00buy
NORGES BANK1,523,1412,078,745+555,6040.050.07+0.02buy
PRICE T ROWE ASSOCIATES INC /MD/1,589,6292,011,411+421,7820.040.06+0.01buy
Beutel, Goodman & Co Ltd.1,565,7851,747,444+181,6591.742.15+0.41buy
MORGAN STANLEY1,701,3831,606,508-94,8750.030.03-0.00sell
Clearbridge Investments, LLC1,561,6601,468,822-92,8380.270.28+0.01sell
AMERIPRISE FINANCIAL INC798,6601,450,005+651,3450.050.09+0.04buy
NORTHERN TRUST CORP1,388,3861,425,921+37,5350.050.06+0.00buy
GOLDMAN SACHS GROUP INC994,3651,420,860+426,4950.050.06+0.02buy
Invesco Ltd.1,668,0171,289,443-378,5740.080.06-0.01sell
Legal & General Group Plc1,307,7201,270,132-37,5880.080.08+0.00sell
Bank of New York Mellon Corp1,376,0021,247,615-128,3870.060.05-0.00sell
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC972,1431,133,786+161,6430.070.08+0.00buy
DIMENSIONAL FUND ADVISORS LP1,320,9861,110,112-210,8740.080.07-0.01sell
RA CAPITAL MANAGEMENT, L.P.740,727982,139+241,4122.033.01+0.98buy
VAN ECK ASSOCIATES CORP1,737,340922,761-814,5790.570.30-0.26sell
ORBIMED ADVISORS LLC900,900900,90003.574.15+0.59hold
CHARLES SCHWAB INVESTMENT MANAGEMENT INC858,805900,710+41,9050.040.04-0.00buy
AMERICAN CENTURY COMPANIES INC842,467821,301-21,1660.110.12+0.00sell
FIL Ltd702,412790,605+88,1930.150.18+0.03buy
Amundi985,802684,820-300,9820.080.06-0.02sell
Pictet Asset Management Holding SA1,014,278674,618-339,6600.240.18-0.06sell
DEUTSCHE BANK AG\1,057,461653,673-403,7880.110.07-0.04sell
Sarissa Capital Management LP643,000643,000024.2625.16+0.91hold
RENAISSANCE TECHNOLOGIES LLC884,704618,106-266,5980.300.24-0.06sell
FMR LLC620,850610,416-10,4340.010.01+0.00sell
MASSACHUSETTS FINANCIAL SERVICES CO /MA/574,975548,673-26,3020.040.04+0.00sell
Aberdeen Group plc455,864535,177+79,3130.190.24+0.05buy
Allianz Asset Management GmbH620,244528,178-92,0660.230.20-0.03sell
BANK OF AMERICA CORP /DE/443,622488,346+44,7240.010.01+0.00buy
UBS Group AG475,826452,511-23,3150.030.03-0.00sell
BARCLAYS PLC540,565447,653-92,9120.050.05-0.00sell
BNP Paribas Asset Management Holding S.A.570,533432,842-137,6910.330.26-0.07sell
Swiss National Bank433,900430,400-3,5000.070.07+0.00sell
Alyeska Investment Group, L.P.166,693401,005+234,3120.220.54+0.31buy
ROYAL BANK OF CANADA404,861397,093-7,7680.020.02+0.00sell
CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM404,419396,065-8,3540.060.07+0.01sell
BALYASNY ASSET MANAGEMENT L.P.0394,887+394,8870.000.24+0.24buy
FIRST TRUST ADVISORS LP334,296389,951+55,6550.070.09+0.02buy
FRANKLIN RESOURCES INC385,583388,470+2,8870.030.03+0.00buy
TD ASSET MANAGEMENT INC367,236380,788+13,5520.070.08+0.01buy
HSBC HOLDINGS PLC398,842378,437-20,4050.060.06-0.00sell
Sumitomo Mitsui Trust Group, Inc.386,482360,874-25,6080.060.06+0.00sell
PARNASSUS INVESTMENTS, LLC360,742360,74200.170.18+0.02hold
BROWN ADVISORY INC272,880347,518+74,6380.080.11+0.03buy
National Pension Service314,116326,655+12,5390.080.09+0.01buy
BNP PARIBAS FINANCIAL MARKETS281,401290,027+8,6260.070.07-0.00buy
Palo Alto Investors LP289,958289,050-9087.057.76+0.71sell
Erste Asset Management GmbH264,414284,317+19,9030.780.87+0.09buy
RHUMBLINE ADVISERS278,644284,206+5,5620.060.06+0.00buy
ALLIANCEBERNSTEIN L.P.201,891281,289+79,3980.020.02+0.01buy
Candriam S.C.A.267,042266,459-5830.370.37+0.01sell
Patient Capital Management, LLC217,887257,269+39,3822.293.17+0.88buy
WELLS FARGO & COMPANY/MN221,076247,760+26,6840.010.01+0.00buy
MILLENNIUM MANAGEMENT LLC176,412239,847+63,4350.030.05+0.01buy
BANK OF MONTREAL /CAN/236,815234,331-2,4840.020.02-0.00sell
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM227,072230,935+3,8630.060.07+0.00buy
Polar Capital Holdings Plc300,000225,000-75,0000.340.31-0.03sell
CITIGROUP INC218,717223,347+4,6300.050.05-0.00buy
TOCQUEVILLE ASSET MANAGEMENT L.P.46,200219,998+173,7980.160.84+0.68buy
Robeco Institutional Asset Management B.V.231,516214,937-16,5790.110.11-0.00sell
D. E. Shaw & Co., Inc.300,008214,691-85,3170.080.07-0.01sell
TWO SIGMA INVESTMENTS, LP326,425212,899-113,5260.170.12-0.06sell
Mitsubishi UFJ Asset Management Co., Ltd.179,419203,096+23,6770.050.06+0.00buy
ENVESTNET ASSET MANAGEMENT INC217,738198,676-19,0620.020.02-0.00sell
Hudson Bay Capital Management LP225,000195,000-30,0000.430.34-0.09sell
THRIVENT FINANCIAL FOR LUTHERANS201,396192,507-8,8890.090.09+0.00sell
TWO SIGMA ADVISERS, LP171,300192,500+21,2000.090.10+0.01buy
JANE STREET GROUP, LLC85,994178,166+92,1720.020.04+0.02buy
CANADA PENSION PLAN INVESTMENT BOARD109,159173,664+64,5050.020.04+0.01buy
PRINCIPAL FINANCIAL GROUP INC166,602163,361-3,2410.020.02+0.00sell
Saratoga Research & Investment Management162,851157,791-5,0601.601.66+0.07sell
ProShare Advisors LLC174,000157,628-16,3720.100.10-0.00sell
Rafferty Asset Management, LLC112,816151,295+38,4790.090.13+0.04buy
WEDGE CAPITAL MANAGEMENT L L P/NC181,524148,514-33,0100.630.61-0.02sell
STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM178,436145,611-32,8250.120.07-0.05sell
ADAGE CAPITAL PARTNERS GP, L.L.C.251,582137,699-113,8830.100.06-0.04sell
VICTORY CAPITAL MANAGEMENT INC135,254133,213-2,0410.030.03+0.00sell
CANADA LIFE ASSURANCE Co125,227129,766+4,5390.050.06+0.00buy
APG Asset Management N.V.126,670129,576+2,9060.040.05+0.01buy
MANUFACTURERS LIFE INSURANCE COMPANY, THE132,425125,829-6,5960.030.03+0.00sell
Krensavage Asset Management, LLC134,068123,785-10,28312.8213.18+0.36sell
NEW YORK STATE TEACHERS RETIREMENT SYSTEM126,819123,335-3,4840.060.06+0.00sell
SUSQUEHANNA INTERNATIONAL GROUP, LLP243,414118,223-125,1910.080.05-0.03sell
Russell Investments Group, Ltd.146,628117,538-29,0900.050.04-0.01sell
GROUP ONE TRADING LLC0116,653+116,6530.000.85+0.85buy
LETKO, BROSSEAU & ASSOCIATES INC105,307112,672+7,3650.390.50+0.10buy
NEW YORK STATE COMMON RETIREMENT FUND109,175111,252+2,0770.030.03+0.00buy
BANCO BILBAO VIZCAYA ARGENTARIA, S.A.110,908110,008-9000.270.27-0.01sell
NORDEA INVESTMENT MANAGEMENT AB105,376109,474+4,0980.030.03+0.00buy
NATIXIS101,738107,481+5,7430.120.16+0.04buy
DekaBank Deutsche Girozentrale109,198106,968-2,2300.040.04+0.00sell
SEI INVESTMENTS CO90,451105,351+14,9000.030.03+0.01buy
FEDERATED HERMES, INC.102,724102,942+2180.050.06+0.01buy
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