Stock TransactionsBIOGEN INC

Total Bought
4,658,219
280 transactions
Total Sold
4,213,976
296 transactions
Net
+444,243
shares
Filing Period:Transaction:
FundPrevious Shares
Current Shares
Change in Shares
Previous Portfolio Weightage (%)
Current Portfolio Weightage (%)
Change in Weight (%)
Type
T. Rowe Price Investment Management, Inc.3,399,0704,754,991+1,355,9210.660.86+0.20buy
MASSACHUSETTS FINANCIAL SERVICES CO /MA/146,516446,602+300,0860.010.04+0.03buy
VAN ECK ASSOCIATES CORP955,6571,189,546+233,8890.600.67+0.08buy
MACQUARIE GROUP LTD65,399273,107+207,7080.020.09+0.07buy
Invesco Ltd.992,0061,181,374+189,3680.080.09+0.01buy
FRANKLIN RESOURCES INC442,792628,534+185,7420.060.08+0.02buy
BALYASNY ASSET MANAGEMENT L.P.59,988230,411+170,4230.050.17+0.12buy
ExodusPoint Capital Management, LP56,852209,160+152,3080.200.71+0.51buy
BNP Paribas Asset Management Holding S.A.551,705660,546+108,8410.490.52+0.03buy
CANADA PENSION PLAN INVESTMENT BOARD152,810245,210+92,4000.070.09+0.03buy
NORGES BANK1,439,2251,529,096+89,8710.080.08-0.00buy
NORDEA INVESTMENT MANAGEMENT AB139,653217,988+78,3350.050.08+0.02buy
Alyeska Investment Group, L.P.367,268442,076+74,8080.800.78-0.02buy
PRUDENTIAL FINANCIAL INC166,465235,810+69,3450.070.100.00buy
NATIONAL BANK OF CANADA /FI/48,709116,991+68,2820.030.05+0.03buy
TD ASSET MANAGEMENT INC216,184281,028+64,8440.070.09+0.02buy
PARNASSUS INVESTMENTS, LLC305,808360,742+54,9340.200.23+0.02buy
Zimmer Partners, LP19,60072,900+53,3000.140.49+0.35buy
GEODE CAPITAL MANAGEMENT, LLC3,183,6793,236,887+53,2080.110.10-0.01buy
DekaBank Deutsche Girozentrale238,599284,129+45,5300.150.17+0.02buy
NORTHERN TRUST CORP1,597,5981,643,035+45,4370.090.09-0.01buy
FEDERATED HERMES, INC.60,140104,468+44,3280.040.07+0.03buy
Verition Fund Management LLC170,228212,036+41,8080.790.77-0.02buy
PRICE T ROWE ASSOCIATES INC /MD/1,128,6421,163,530+34,8880.050.04-0.00buy
BOONE CAPITAL MANAGEMENT LLC62,87796,115+33,2386.437.79+1.36buy
UBS Group AG392,732419,798+27,0660.050.05+0.00buy
LORD, ABBETT & CO. LLC135,547161,365+25,8180.130.15+0.02buy
SAMLYN CAPITAL, LLC395,272420,355+25,0831.961.91-0.04buy
Hudson Bay Capital Management LP57,50082,500+25,0000.160.20+0.04buy
Boston Common Asset Management, LLC39,89064,758+24,8680.240.40+0.15buy
BNP PARIBAS FINANCIAL MARKETS138,674163,521+24,8470.080.10+0.02buy
Bridgewater Associates, LP126,419150,877+24,4580.220.23+0.01buy
VICTORY CAPITAL MANAGEMENT INC109,759134,130+24,3710.040.04+0.01buy
Saturn V Capital Management LP41,04764,676+23,6296.486.96+0.47buy
Mirae Asset Global Investments Co., Ltd.141,161164,443+23,2820.090.10+0.01buy
ARMISTICE CAPITAL, LLC256,000276,788+20,7881.832.11+0.28buy
Allianz Asset Management GmbH752,211772,358+20,1470.460.42-0.04buy
EDMOND DE ROTHSCHILD HOLDING S.A.28,32548,145+19,8200.160.25+0.09buy
AMERIPRISE FINANCIAL INC198,727218,365+19,6380.020.02+0.00buy
ProShare Advisors LLC149,594168,401+18,8070.120.14+0.01buy
Rafferty Asset Management, LLC64,79382,547+17,7540.100.12+0.02buy
Beacon Pointe Advisors, LLC1,35018,156+16,8060.010.06+0.05buy
Zurcher Kantonalbank (Zurich Cantonalbank)198,773214,400+15,6270.260.25-0.01buy
BOKF, NA27,37842,961+15,5830.160.22+0.07buy
National Pension Service281,212295,942+14,7300.130.12-0.01buy
MANUFACTURERS LIFE INSURANCE COMPANY, THE113,528128,196+14,6680.020.02+0.00buy
INTECH INVESTMENT MANAGEMENT LLC15,52129,929+14,4080.050.11+0.07buy
VIRGINIA RETIREMENT SYSTEMS ET Al184,604198,804+14,2000.500.50+0.00buy
Mitsubishi UFJ Asset Management Co., Ltd.127,771141,745+13,9740.080.07-0.00buy
BRIDGER MANAGEMENT, LLC46,63334,261+12,3724.423.240.00sell
WEDGE CAPITAL MANAGEMENT L L P/NC106,815118,204+11,3890.480.60+0.12buy
ALLIANCEBERNSTEIN L.P.240,399251,504+11,1050.030.03-0.00buy
LAZARD ASSET MANAGEMENT LLC14,76225,828+11,0660.010.01+0.00buy
Liontrust Investment Partners LLP3,31413,693+10,3790.010.06+0.04buy
Parallax Volatility Advisers, L.P.14,91124,775+9,8640.160.25+0.09buy
STIFEL FINANCIAL CORP45,91855,727+9,8090.020.02+0.00buy
OSAIC HOLDINGS, INC.24,98834,753+9,7650.010.01+0.00buy
Steward Partners Investment Advisory, LLC1,81111,200+9,3890.010.05+0.04buy
Teza Capital Management LLC1,83210,664+8,8320.080.45+0.36buy
SECTOR GAMMA AS95,757104,286+8,5296.106.85+0.75buy
FIRST CITIZENS BANK & TRUST CO18,00826,348+8,3400.090.13+0.04buy
Illinois Municipal Retirement Fund60,10068,391+8,2910.340.34-0.01buy
Czech National Bank17,13425,312+8,1780.110.10-0.01buy
GUGGENHEIM CAPITAL LLC60,91968,512+7,5930.140.16+0.02buy
Daiwa Securities Group Inc.18,63725,314+6,6770.040.05+0.01buy
Aberdeen Group plc122,879129,543+6,6640.080.08+0.00buy
Tower Research Capital LLC (TRC)3,52610,087+6,5610.040.09+0.05buy
CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM274,631281,163+6,5320.070.06-0.01buy
DnB Asset Management AS63,06969,512+6,4430.100.11+0.00buy
Brandywine Global Investment Management, LLC67,16573,449+6,2840.160.17+0.01buy
PineBridge Investments, L.P.7,61213,266+5,6540.020.04+0.01buy
ING GROEP NV43,84848,976+5,1280.090.11+0.02buy
Hillman Capital Management, Inc.29,41134,306+4,8952.963.39+0.44buy
BROWN ADVISORY INC164,803169,022+4,2190.070.07-0.00buy
MACKENZIE FINANCIAL CORP42,62146,830+4,2090.020.02+0.00buy
CIBC Asset Management Inc36,52740,451+3,9240.040.04+0.00buy
COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS25,24329,119+3,8760.060.06+0.00buy
Asset Management One Co., Ltd.59,85563,643+3,7880.070.07+0.00buy
PROFUND ADVISORS LLC13,45717,041+3,5840.210.24+0.04buy
BLAIR WILLIAM & CO/IL10,55514,123+3,5680.010.01+0.00buy
CANADA LIFE ASSURANCE Co158,657162,161+3,5040.110.10-0.01buy
iA Global Asset Management Inc.8,92612,071+3,1450.070.08+0.01buy
Hudson Canyon Capital Management4,8157,700+2,8851.081.62+0.54buy
ICICI Prudential Asset Management Co Ltd28,47231,296+2,8241.031.05+0.02buy
MEITAV INVESTMENT HOUSE LTD14,12516,792+2,6670.060.07+0.01buy
Lifeworks Advisors, LLC9,91712,522+2,6051.201.26+0.05buy
Louisiana State Employees Retirement System18,00020,500+2,5000.120.13+0.01buy
China Universal Asset Management Co., Ltd.2,1784,393+2,2150.190.33+0.14buy
MUTUAL OF AMERICA CAPITAL MANAGEMENT LLC25,10927,142+2,0330.080.09+0.00buy
SPHERA FUNDS MANAGEMENT LTD.23,84625,846+2,0001.461.59+0.14buy
B. Metzler seel. Sohn & Co. AG6,6888,648+1,9600.030.03+0.01buy
SPRUCEGROVE INVESTMENT MANAGEMENT LTD60,01261,955+1,9430.891.00+0.11buy
Pacer Advisors, Inc.14,78016,586+1,8060.020.02-0.00buy
Ethic Inc.5,8407,569+1,7290.060.07+0.01buy
USS Investment Management Ltd28,50030,219+1,7190.100.08-0.01buy
FORSTA AP-FONDEN26,40028,100+1,7000.080.08-0.00buy
PUBLIC SECTOR PENSION INVESTMENT BOARD13,86015,550+1,6900.030.03+0.00buy
IFM Investors Pty Ltd31,41333,075+1,6620.120.11-0.01buy
Linden Thomas Advisory Services, LLC3,7815,380+1,5990.240.31+0.07buy
Hennion & Walsh Asset Management, Inc.5,1756,748+1,5730.090.11+0.02buy
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