Stock Transactions — BIOGEN INC

Total Bought
9,313,493
374 transactions
Total Sold
8,129,125
467 transactions
Net
+1,184,368
shares
Filing Period:Transaction:
FundPrevious Shares
Current Shares
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Change in Shares
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Previous Portfolio Weightage (%)
Current Portfolio Weightage (%)
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Change in Weight (%)
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Type
VANGUARD GROUP INC14,407,33016,570,398+2,163,0680.080.07-0.01buy
AMERIPRISE FINANCIAL INC202,487798,660+596,1730.020.05+0.03buy
Beutel, Goodman & Co Ltd.995,4561,565,785+570,3291.371.74+0.37buy
Camber Capital Management LP0400,000+400,0000.003.02+3.02buy
VAN ECK ASSOCIATES CORP1,421,1961,737,340+316,1440.670.57-0.10buy
D. E. Shaw & Co., Inc.23,935300,008+276,0730.010.08+0.07buy
TWO SIGMA INVESTMENTS, LP54,025326,425+272,4000.030.17+0.14buy
Squarepoint Ops LLC90,302314,709+224,4070.100.28+0.18buy
Patient Capital Management, LLC0217,887+217,8870.002.29+2.29buy
RA CAPITAL MANAGEMENT, L.P.532,892740,727+207,8352.152.03-0.12buy
MILLENNIUM MANAGEMENT LLC4,535176,412+171,8770.000.03+0.03buy
SUSQUEHANNA INTERNATIONAL GROUP, LLP78,590243,414+164,8240.030.08+0.04buy
SG Americas Securities, LLC14,179176,262+162,0830.040.19+0.15buy
CAPITAL FUND MANAGEMENT S.A.0147,430+147,4300.000.39+0.39buy
CITADEL ADVISORS LLC5,261149,298+144,0370.000.03+0.03buy
UBS Group AG338,354475,826+137,4720.040.03-0.00buy
TWO SIGMA ADVISERS, LP41,100171,300+130,2000.020.09+0.06buy
RENAISSANCE TECHNOLOGIES LLC758,606884,704+126,0980.300.30-0.00buy
MORGAN STANLEY1,577,7771,701,383+123,6060.040.03-0.01buy
BNP Paribas Asset Management Holding S.A.448,432570,533+122,1010.320.33+0.00buy
TWINBEECH CAPITAL LP0102,251+102,2510.000.45+0.45buy
BROWN ADVISORY INC171,304272,880+101,5760.060.08+0.02buy
Qube Research & Technologies Ltd0100,845+100,8450.000.04+0.04buy
GEODE CAPITAL MANAGEMENT, LLC3,309,3173,409,674+100,3570.090.07-0.02buy
Hudson Bay Capital Management LP135,000225,000+90,0000.310.43+0.12buy
BNP PARIBAS FINANCIAL MARKETS197,602281,401+83,7990.090.07-0.02buy
Candriam S.C.A.185,285267,042+81,7570.330.37+0.04buy
PRICE T ROWE ASSOCIATES INC /MD/1,508,3461,589,629+81,2830.050.04-0.01buy
Aquatic Capital Management LLC6,80080,500+73,7000.040.57+0.52buy
ORBIMED ADVISORS LLC827,600900,900+73,3004.293.57-0.72buy
HSBC HOLDINGS PLC325,608398,842+73,2340.080.06-0.02buy
Soleus Capital Management, L.P.072,800+72,8000.001.38+1.38buy
Jump Financial, LLC1,33763,766+62,4290.010.37+0.36buy
VOLORIDGE INVESTMENT MANAGEMENT, LLC060,220+60,2200.000.05+0.05buy
NORGES BANK1,463,5711,523,141+59,5700.070.05-0.01buy
WEDGE CAPITAL MANAGEMENT L L P/NC127,488181,524+54,0360.590.63+0.05buy
Cutter Capital Management, LP052,000+52,0000.004.32+4.32buy
J. L. Bainbridge & Co., Inc.050,018+50,0180.001.15+1.15buy
FIL Ltd656,502702,412+45,9100.180.15-0.03buy
TUDOR INVESTMENT CORP ET AL045,042+45,0420.000.12+0.12buy
TOCQUEVILLE ASSET MANAGEMENT L.P.4,51046,200+41,6900.020.16+0.14buy
CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM363,209404,419+41,2100.070.06-0.01buy
Engineers Gate Manager LP039,840+39,8400.000.23+0.23buy
EASTERLY INVESTMENT PARTNERS LLC5,08441,942+36,8580.140.69+0.55buy
NATIXIS67,073101,738+34,6650.130.12-0.01buy
SPRUCEGROVE INVESTMENT MANAGEMENT LTD62,75596,855+34,1000.700.84+0.14buy
ROYAL BANK OF CANADA374,014404,861+30,8470.020.02-0.00buy
Mitsubishi UFJ Asset Management Co., Ltd.149,428179,419+29,9910.070.05-0.02buy
ProShare Advisors LLC144,110174,000+29,8900.110.10-0.01buy
FORA Capital, LLC028,652+28,6520.000.51+0.51buy
Varma Mutual Pension Insurance Co14,10040,900+26,8000.040.08+0.04buy
SPHERA FUNDS MANAGEMENT LTD.46,34670,646+24,3002.232.47+0.24buy
Russell Investments Group, Ltd.123,270146,628+23,3580.060.05-0.01buy
Entropy Technologies, LP023,358+23,3580.000.54+0.54buy
MARSHALL WACE, LLP023,228+23,2280.000.01+0.01buy
KIRR MARBACH & CO LLC /IN/022,247+22,2470.001.16+1.16buy
Quantitative Investment Management, LLC021,371+21,3710.000.27+0.27buy
STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM159,321178,436+19,1150.090.12+0.03buy
Aberdeen Group plc437,075455,864+18,7890.250.19-0.05buy
E. Ohman J:or Asset Management AB5,59924,099+18,5000.050.13+0.08buy
BANK OF AMERICA CORP /DE/426,574443,622+17,0480.010.01-0.00buy
Rafferty Asset Management, LLC95,882112,816+16,9340.100.09-0.01buy
NICOLA WEALTH MANAGEMENT LTD.25,00039,500+14,5000.680.83+0.15buy
EVERGREEN CAPITAL MANAGEMENT LLC95915,400+14,4410.010.13+0.12buy
JANUS HENDERSON GROUP PLC21,17435,159+13,9850.000.00+0.00buy
Zimmer Partners, LP116,700129,950+13,2501.110.61-0.50buy
Virtu Financial LLC013,200+13,2000.000.22+0.22buy
NewEdge Wealth, LLC1,38114,495+13,1140.010.07+0.06buy
Bedell Frazier Investment Counselling, LLC013,097+13,0970.000.71+0.71buy
NISSAY ASSET MANAGEMENT CORP /JAPAN19,44432,345+12,9010.040.05+0.01buy
Connor, Clark & Lunn Investment Management Ltd.012,037+12,0370.000.01+0.01buy
Quantinno Capital Management LP2,05014,006+11,9560.020.07+0.05buy
National Pension Service302,317314,116+11,7990.110.08-0.03buy
China Universal Asset Management Co., Ltd.19,02730,584+11,5570.960.84-0.12buy
EDMOND DE ROTHSCHILD HOLDING S.A.48,13359,680+11,5470.220.21-0.01buy
STATE OF WISCONSIN INVESTMENT BOARD77,56288,563+11,0010.060.05-0.01buy
EVOKE WEALTH, LLC010,828+10,8280.000.07+0.07buy
Cetera Investment Advisers4,43514,860+10,4250.010.01-0.00buy
CHARLES SCHWAB INVESTMENT MANAGEMENT INC849,000858,805+9,8050.060.04-0.01buy
Diversified Trust Co11,27220,860+9,5880.100.14+0.04buy
Walleye Capital LLC09,584+9,5840.000.02+0.02buy
Cubist Systematic Strategies, LLC10,29119,793+9,5020.030.05+0.02buy
LEVIN CAPITAL STRATEGIES, L.P.09,218+9,2180.000.20+0.20buy
BARCLAYS PLC532,260540,565+8,3050.070.05-0.02buy
Empowered Funds, LLC2,50710,394+7,8870.020.04+0.02buy
STIFEL FINANCIAL CORP51,64859,475+7,8270.020.01-0.00buy
Pearl River Capital, LLC07,605+7,6050.000.26+0.26buy
Northwest & Ethical Investments L.P.2,0008,567+6,5670.020.05+0.04buy
Handelsbanken Fonder AB57,53364,060+6,5270.070.06-0.01buy
DUALITY ADVISERS, LP05,981+5,9810.000.13+0.13buy
PRUDENTIAL PLC7,04212,952+5,9100.020.02+0.00buy
Point72 Hong Kong Ltd05,902+5,9020.000.06+0.06buy
CAPSTONE INVESTMENT ADVISORS, LLC5,19010,881+5,6910.020.04+0.02buy
STONERIDGE INVESTMENT PARTNERS LLC24,32229,874+5,5522.652.45-0.20buy
ING GROEP NV49,49254,898+5,4060.100.08-0.02buy
ICICI Prudential Asset Management Co Ltd35,98941,145+5,1561.081.00-0.08buy
Leo Wealth, LLC8,75413,852+5,0980.230.31+0.07buy
Tidal Investments LLC5,12910,211+5,0820.030.04+0.01buy
Nebula Research & Development LLC04,700+4,7000.000.22+0.22buy
UniSuper Management Pty Ltd48,21852,889+4,6710.140.11-0.03buy
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