BIIB — Biogen Inc. Institutional Ownership Transactions

Total Bought:
9,907,038473 transactions
Total Sold:
14,753,001376 transactions
Net:
-4,845,963shares
FundPrevious Shares
Current Shares
▲▼
Change in Shares
▲▼
Previous Portfolio Weightage (%)
Current Portfolio Weightage (%)
▲▼
Change in Weight (%)
▲▼
Type
BlackRock, Inc.14,811,37015,974,601+1,163,2310.040.05+0.01buy
PRIMECAP MANAGEMENT CO/CA/14,757,99714,757,607-3901.972.13+0.16sell
FMR LLC9,425,86312,807,541+3,381,6780.080.12+0.04buy
STATE STREET CORP7,159,0207,167,922+8,9020.040.05+0.00buy
GEODE CAPITAL MANAGEMENT, LLC4,199,3994,342,602+143,2030.050.05+0.00buy
WELLINGTON MANAGEMENT GROUP LLP3,551,2692,961,641-589,6280.110.10-0.01sell
MORGAN STANLEY2,325,0132,170,940-154,0730.020.02-0.00sell
JPMORGAN CHASE & CO1,857,2622,016,009+158,7470.020.03+0.00buy
AQR CAPITAL MANAGEMENT LLC1,528,6161,923,557+394,9410.140.16+0.02buy
Invesco Ltd.1,655,4411,745,255+89,8140.040.04+0.00buy
Boston Partners1,720,5951,700,078-20,5170.310.33+0.01sell
NORTHERN TRUST CORP1,446,1261,446,579+4530.030.04+0.00buy
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC1,391,3701,377,568-13,8020.050.05+0.00sell
Legal & General Group Plc1,459,5971,349,832-109,7650.060.06+0.00sell
T. Rowe Price Investment Management, Inc.1,170,9071,160,989-9,9180.130.15+0.02sell
BANK OF AMERICA CORP /DE/1,128,8451,156,369+27,5240.010.02+0.00buy
CHARLES SCHWAB INVESTMENT MANAGEMENT INC1,143,9021,149,394+5,4920.030.03+0.00buy
VAN ECK ASSOCIATES CORP1,065,6161,079,861+14,2450.150.15-0.01buy
DIMENSIONAL FUND ADVISORS LP960,6451,079,119+118,4740.040.04+0.01buy
DEUTSCHE BANK AG\953,7281,063,828+110,1000.050.06+0.01buy
GOLDMAN SACHS GROUP INC1,099,3661,051,094-48,2720.030.03-0.00sell
Pictet Asset Management Holding SA947,494913,328-34,1660.160.18+0.02sell
Point72 Asset Management, L.P.2,813,192809,617-2,003,5750.780.26-0.52sell
Alyeska Investment Group, L.P.1,024,268805,050-219,2180.510.42-0.09sell
Amundi572,429790,827+218,3980.030.04+0.01buy
Bank of New York Mellon Corp811,106788,523-22,5830.030.03+0.00sell
Robeco Institutional Asset Management B.V.610,908763,174+152,2660.150.20+0.05buy
FRED ALGER MANAGEMENT, LLC798,774733,194-65,5800.550.59+0.04sell
MASSACHUSETTS FINANCIAL SERVICES CO /MA/712,559720,629+8,0700.040.04+0.00buy
FIRST TRUST ADVISORS LP565,847673,958+108,1110.070.09+0.02buy
PRICE T ROWE ASSOCIATES INC /MD/792,071672,427-119,6440.020.01-0.00sell
Pacer Advisors, Inc.1,145,890660,408-485,4820.300.00-0.30sell
BALYASNY ASSET MANAGEMENT L.P.607,953650,046+42,0930.200.23+0.03buy
AustralianSuper Pty Ltd476,812616,193+139,3810.390.59+0.20buy
Artemis Investment Management LLP226,845571,571+344,7260.481.11+0.63buy
BARCLAYS PLC1,305,007551,474-753,5330.090.04-0.06sell
ROYAL BANK OF CANADA541,825531,377-10,4480.020.02+0.00sell
UBS Group AG641,788523,450-118,3380.020.02-0.01sell
Zurcher Kantonalbank (Zurich Cantonalbank)452,442522,155+69,7130.170.21+0.04buy
CAISSE DE DEPOT ET PLACEMENT DU QUEBEC588,545518,694-69,8510.180.15-0.02sell
CITIGROUP INC573,844500,507-73,3370.070.06-0.01sell
BNP PARIBAS FINANCIAL MARKETS508,067471,068-36,9990.060.06+0.00sell
HSBC HOLDINGS PLC503,832463,652-40,1800.050.05-0.00sell
Swiss National Bank401,800430,600+28,8000.040.05+0.00buy
National Pension Service287,238401,667+114,4290.040.06+0.02buy
Candriam S.C.A.330,472381,768+51,2960.290.36+0.07buy
Patient Capital Management, LLC576,352379,741-196,6113.922.60-1.32sell
Nuveen, LLC375,557358,838-16,7190.020.02+0.00sell
Sumitomo Mitsui Trust Group, Inc.370,627356,291-14,3360.040.04+0.00sell
CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM330,806340,903+10,0970.030.04+0.01buy
Mitsubishi UFJ Asset Management Co., Ltd.319,909334,413+14,5040.040.04+0.00buy
LSV ASSET MANAGEMENT316,815333,739+16,9240.120.13+0.01buy
ADAGE CAPITAL PARTNERS GP, L.L.C.294,357333,457+39,1000.080.09+0.02buy
VICTORY CAPITAL MANAGEMENT INC246,650320,785+74,1350.020.04+0.01buy
Man Group plc339,284318,745-20,5390.110.12+0.01sell
FIL Ltd319,544318,056-1,4880.040.05+0.00sell
Fisher Asset Management, LLC293,269312,618+19,3490.020.02+0.00buy
Gotham Asset Management, LLC276,809298,437+21,6280.180.17-0.01buy
Swedbank AB231,609289,840+58,2310.040.06+0.02buy
CAUSEWAY CAPITAL MANAGEMENT LLC521,101280,783-240,3181.260.63-0.63sell
RHUMBLINE ADVISERS271,746275,438+3,6920.040.04+0.00buy
AEGON ASSET MANAGEMENT UK PLC260,162258,735-1,4270.540.63+0.08sell
ACADIAN ASSET MANAGEMENT LLC187,457248,489+61,0320.050.06+0.01buy
THOMPSON SIEGEL & WALMSLEY LLC228,807248,343+19,5360.680.80+0.13buy
KBC Group NV53,398234,692+181,2940.020.11+0.09buy
MARSHALL WACE, LLP385,928229,879-156,0490.070.05-0.02sell
Sofinnova Investments, Inc.0229,521+229,5210.002.11+2.11buy
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM226,380220,687-5,6930.040.04+0.00sell
BNP Paribas Asset Management Holding S.A.245,680215,436-30,2440.050.05-0.00sell
Qube Research & Technologies Ltd0212,921+212,9210.000.06+0.06buy
ALLIANCEBERNSTEIN L.P.183,744212,897+29,1530.010.01+0.00buy
RENAISSANCE TECHNOLOGIES LLC399,196203,396-195,8000.110.06-0.05sell
Hudson Bay Capital Management LP221,860201,367-20,4930.220.22-0.00sell
Logos Global Management LP200,000200,00002.351.89-0.46hold
KLP KAPITALFORVALTNING AS191,677199,177+7,5000.130.14+0.01buy
SG Americas Securities, LLC183,829195,668+11,8390.040.04-0.00buy
PRINCIPAL FINANCIAL GROUP INC184,189187,059+2,8700.020.02+0.00buy
Allianz Asset Management GmbH247,722178,049-69,6730.050.04-0.01sell
PRUDENTIAL FINANCIAL INC353,493163,887-189,6060.080.04-0.04sell
IEQ CAPITAL, LLC139,639152,076+12,4370.070.13+0.06buy
ExodusPoint Capital Management, LP0151,993+151,9930.000.28+0.28buy
Aberdeen Group plc139,878151,144+11,2660.040.04+0.01buy
LETKO, BROSSEAU & ASSOCIATES INC129,780150,865+21,0850.370.45+0.07buy
FRANKLIN RESOURCES INC141,374144,448+3,0740.010.01+0.00buy
PANAGORA ASSET MANAGEMENT INC3,203142,065+138,8620.000.10+0.10buy
O'SHAUGHNESSY ASSET MANAGEMENT, LLC110,268141,324+31,0560.110.13+0.02buy
Palo Alto Investors LP183,571140,719-42,8524.503.95-0.55sell
SUSQUEHANNA INTERNATIONAL GROUP, LLP661,684140,299-521,3850.160.03-0.13sell
CITADEL ADVISORS LLC40,424138,093+97,6690.000.02+0.01buy
Russell Investments Group, Ltd.119,087135,841+16,7540.020.03+0.00buy
AMERIPRISE FINANCIAL INC131,761132,603+8420.010.01+0.00buy
TD ASSET MANAGEMENT INC135,352127,268-8,0840.020.02-0.00sell
WELLS FARGO & COMPANY/MN119,338127,134+7,7960.000.00+0.00buy
STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM125,750124,212-1,5380.040.04+0.00sell
CANADA LIFE ASSURANCE Co103,100121,723+18,6230.030.04+0.01buy
Portolan Capital Management, LLC84,990118,481+33,4910.801.16+0.35buy
Creative Planning90,002117,236+27,2340.010.01+0.00buy
Quantinno Capital Management LP98,333116,374+18,0410.030.04+0.00buy
LMR Partners LLP8,630116,131+107,5010.010.20+0.18buy
CANADA PENSION PLAN INVESTMENT BOARD138,078114,938-23,1400.020.01-0.00sell
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