Stock Transactions — BIOGEN INC

Total Bought
11,629,830
432 transactions
Total Sold
10,837,408
341 transactions
Net
+792,422
shares
Filing Period:Transaction:
FundPrevious Shares
Current Shares
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Change in Shares
▲▼
Previous Portfolio Weightage (%)
Current Portfolio Weightage (%)
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Change in Weight (%)
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Type
BlackRock, Inc.13,555,46614,763,952+1,208,4860.030.04+0.00buy
MARSHALL WACE, LLP165,955887,661+721,7060.020.14+0.11buy
BARCLAYS PLC797,6551,359,424+561,7690.040.07+0.03buy
Pictet Asset Management Holding SA229,342770,855+541,5130.030.10+0.07buy
CAISSE DE DEPOT ET PLACEMENT DU QUEBEC69,577569,253+499,6760.020.14+0.13buy
MILLENNIUM MANAGEMENT LLC675,5021,111,190+435,6880.080.12+0.05buy
AQR CAPITAL MANAGEMENT LLC1,364,8051,783,581+418,7760.140.16+0.02buy
BALYASNY ASSET MANAGEMENT L.P.831,9051,234,149+402,2440.240.35+0.11buy
GOLDMAN SACHS GROUP INC670,8521,063,586+392,7340.010.02+0.01buy
Alyeska Investment Group, L.P.508,773845,277+336,5040.230.36+0.13buy
MORGAN STANLEY1,956,2102,251,535+295,3250.020.02+0.00buy
Zurcher Kantonalbank (Zurich Cantonalbank)66,320348,404+282,0840.020.11+0.09buy
Vestal Point Capital, LP0275,000+275,0000.001.75+1.75buy
JPMORGAN CHASE & CO1,002,5021,268,350+265,8480.010.01+0.00buy
Schonfeld Strategic Advisors LLC63,989320,154+256,1650.060.31+0.25buy
Robeco Institutional Asset Management B.V.448,757671,054+222,2970.090.14+0.05buy
AEGON ASSET MANAGEMENT UK PLC0195,635+195,6350.000.32+0.32buy
UBS Group AG445,684638,965+193,2810.010.02+0.01buy
WEDGE CAPITAL MANAGEMENT L L P/NC0192,872+192,8720.000.46+0.46buy
BANK OF AMERICA CORP /DE/1,063,3911,220,018+156,6270.010.01+0.00buy
GEODE CAPITAL MANAGEMENT, LLC3,918,1504,068,781+150,6310.030.04+0.00buy
LOS ANGELES CAPITAL MANAGEMENT LLC44,358191,364+147,0060.020.09+0.07buy
Legal & General Group Plc1,446,8161,593,399+146,5830.050.05+0.00buy
PRICE T ROWE ASSOCIATES INC /MD/833,927965,457+131,5300.010.01+0.00buy
Pacer Advisors, Inc.1,319,9911,451,249+131,2580.420.52+0.10buy
Parkman Healthcare Partners LLC0130,165+130,1650.002.00+2.00buy
Man Group plc793,282918,025+124,7430.220.25+0.03buy
DEUTSCHE BANK AG\1,123,1781,231,302+108,1240.050.06+0.01buy
Freestone Grove Partners LP111,004218,866+107,8620.110.23+0.12buy
Gotham Asset Management, LLC163,489270,498+107,0090.120.16+0.04buy
Invesco Ltd.2,320,1262,418,127+98,0010.050.05+0.00buy
VICTORY CAPITAL MANAGEMENT INC123,432212,962+89,5300.010.02+0.01buy
ADAGE CAPITAL PARTNERS GP, L.L.C.247,937332,132+84,1950.050.07+0.02buy
SILVERARC CAPITAL MANAGEMENT, LLC080,419+80,4190.001.63+1.63buy
Patient Capital Management, LLC320,466396,649+76,1831.822.22+0.41buy
CAUSEWAY CAPITAL MANAGEMENT LLC493,355567,518+74,1630.981.05+0.07buy
THRIVENT FINANCIAL FOR LUTHERANS18,19582,091+63,8960.000.02+0.02buy
FIL Ltd244,332307,997+63,6650.030.03+0.01buy
Baader Bank Aktiengesellschaft055,974+55,9740.000.65+0.65buy
LSV ASSET MANAGEMENT251,959306,839+54,8800.070.09+0.02buy
Eversept Partners, LP051,765+51,7650.000.56+0.56buy
PRUDENTIAL FINANCIAL INC387,829439,109+51,2800.060.07+0.01buy
Cinctive Capital Management LP14,80265,837+51,0350.100.46+0.36buy
State of Tennessee, Department of Treasury36,54485,463+48,9190.020.04+0.02buy
SCHRODER INVESTMENT MANAGEMENT GROUP13,76762,121+48,3540.000.01+0.01buy
CHARLES SCHWAB INVESTMENT MANAGEMENT INC1,075,7571,123,349+47,5920.020.03+0.00buy
Rhenman & Partners Asset Management AB12,00055,000+43,0000.190.85+0.66buy
Point72 Asset Management, L.P.3,831,7273,872,901+41,1741.141.18+0.04buy
Bridgewater Associates, LP039,983+39,9830.000.02+0.02buy
Amundi579,797618,309+38,5120.030.03+0.00buy
Cerity Partners LLC46,55282,248+35,6960.010.02+0.01buy
BNP Paribas Asset Management Holding S.A.163,630196,903+33,2730.050.07+0.02buy
Ethic Inc.12,43844,496+32,0580.030.10+0.07buy
O'SHAUGHNESSY ASSET MANAGEMENT, LLC28,31259,989+31,6770.020.05+0.03buy
Privium Fund Management B.V.20,50051,925+31,4250.581.31+0.73buy
Lighthouse Investment Partners, LLC028,000+28,0000.000.14+0.14buy
STIFEL FINANCIAL CORP11,11437,591+26,4770.000.00+0.00buy
IEQ CAPITAL, LLC112,251138,281+26,0300.090.06-0.03buy
Fluent Financial, LLC025,543+25,5430.001.40+1.40buy
SECTOR GAMMA AS50,63975,475+24,8362.082.62+0.54buy
BANCO BILBAO VIZCAYA ARGENTARIA, S.A.114,872138,654+23,7820.130.15+0.02buy
LEUTHOLD GROUP, LLC023,517+23,5170.000.36+0.36buy
BANK OF MONTREAL /CAN/103,314125,255+21,9410.010.01+0.00buy
Arax Advisory Partners33321,381+21,0480.000.04+0.04buy
NEOS Investment Management LLC36,81157,301+20,4900.060.06+0.00buy
Brevan Howard Capital Management LP13,45633,511+20,0550.020.07+0.05buy
AMERIPRISE FINANCIAL INC126,056145,409+19,3530.000.00+0.00buy
Morningstar Investment Management LLC018,779+18,7790.000.10+0.10buy
Swedbank AB213,719232,439+18,7200.030.03+0.00buy
TD ASSET MANAGEMENT INC143,027161,195+18,1680.020.02+0.00buy
SUVRETTA CAPITAL MANAGEMENT, LLC151,890168,190+16,3000.720.71-0.00buy
AIA Group Ltd6,85222,161+15,3090.020.05+0.04buy
OSSIAM50,48765,603+15,1160.070.12+0.05buy
Quantinno Capital Management LP54,16667,852+13,6860.030.03-0.00buy
Creative Planning55,40768,583+13,1760.010.01+0.00buy
Mitsubishi UFJ Asset Management Co., Ltd.294,269307,379+13,1100.030.03+0.00buy
MANUFACTURERS LIFE INSURANCE COMPANY, THE107,753120,851+13,0980.010.01+0.00buy
NOMURA ASSET MANAGEMENT CO LTD54,34167,369+13,0280.020.02+0.01buy
ADAR1 Capital Management, LLC5,10018,000+12,9000.100.25+0.15buy
CWM, LLC34,78247,455+12,6730.020.02+0.00buy
iSAM Funds (UK) Ltd4,52517,191+12,6660.120.49+0.37buy
COMERICA BANK21,10933,670+12,5610.010.02+0.01buy
National Pension Service273,055285,202+12,1470.030.03+0.00buy
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
Mariner, LLC35,91547,514+11,5990.010.01+0.00buy
OPPENHEIMER & CO INC2,26413,610+11,3460.000.02+0.02buy
WELLS FARGO & COMPANY/MN165,962176,264+10,3020.000.01+0.00buy
Capula Management Ltd010,208+10,2080.000.01+0.01buy
K.J. Harrison & Partners Inc010,006+10,0060.000.22+0.22buy
Krensavage Asset Management, LLC010,000+10,0000.000.60+0.60buy
Convergence Investment Partners, LLC09,583+9,5830.000.30+0.30buy
GREAT LAKES ADVISORS, LLC09,479+9,4790.000.01+0.01buy
Shay Capital LLC09,000+9,0000.000.23+0.23buy
JONES FINANCIAL COMPANIES LLLP18,856+8,8550.000.00+0.00buy
Dakota Wealth Management08,677+8,6770.000.02+0.02buy
Baird Financial Group, Inc.4,67312,748+8,0750.000.00+0.00buy
BANK OF NOVA SCOTIA16,33424,351+8,0170.000.01+0.00buy
Generali Investments, Management Co LLC1,9629,970+8,0080.060.29+0.24buy
Cetera Investment Advisers12,88820,888+8,0000.000.00+0.00buy
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