Stock Transactions — BIOGEN INC

Total Bought
12,053,075
422 transactions
Total Sold
11,821,956
368 transactions
Net
+231,119
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
Point72 Asset Management, L.P.407,2573,831,727+3,424,4700.161.14+0.98buy
Alyeska Investment Group, L.P.0508,773+508,7730.000.23+0.23buy
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP214,780624,371+409,5910.020.06+0.03buy
FMR LLC1,308,8281,674,220+365,3920.010.01+0.00buy
AustralianSuper Pty Ltd397,697739,416+341,7190.310.47+0.16buy
BANK OF AMERICA CORP /DE/729,8561,063,391+333,5350.010.01+0.00buy
SUSQUEHANNA INTERNATIONAL GROUP, LLP268,372594,099+325,7270.060.11+0.05buy
Nuveen, LLC66,241341,659+275,4180.000.01+0.01buy
VANGUARD GROUP INC17,032,83917,290,651+257,8120.040.04-0.01buy
STATE OF MICHIGAN RETIREMENT SYSTEM39,703291,303+251,6000.030.19+0.16buy
MILLENNIUM MANAGEMENT LLC423,997675,502+251,5050.060.08+0.02buy
RENAISSANCE TECHNOLOGIES LLC804,5061,045,106+240,6000.170.17+0.01buy
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC1,510,3861,743,209+232,8230.050.04-0.01buy
FIRST TRUST ADVISORS LP661,420873,823+212,4030.080.09+0.01buy
Logos Global Management LP0200,000+200,0000.003.36+3.36buy
DEUTSCHE BANK AG\941,0521,123,178+182,1260.050.05+0.00buy
ACADIAN ASSET MANAGEMENT LLC17,557199,462+181,9050.010.05+0.04buy
ADAGE CAPITAL PARTNERS GP, L.L.C.70,767247,937+177,1700.020.05+0.03buy
ROYAL BANK OF CANADA330,562496,152+165,5900.010.01+0.00buy
Legal & General Group Plc1,285,0271,446,816+161,7890.050.05-0.00buy
MARSHALL WACE, LLP5,900165,955+160,0550.000.02+0.02buy
WELLINGTON MANAGEMENT GROUP LLP4,672,4374,798,420+125,9830.120.11-0.01buy
FIL Ltd120,000244,332+124,3320.020.03+0.01buy
ExodusPoint Capital Management, LP9,482129,491+120,0090.020.20+0.18buy
Freestone Grove Partners LP0111,004+111,0040.000.11+0.11buy
NORGES BANK2,153,3862,264,177+110,7910.040.04-0.01buy
Symphony Financial, Ltd. Co.0100,849+100,8490.000.27+0.27buy
Cresset Asset Management, LLC1,96085,967+84,0070.000.05+0.05buy
GROUP ONE TRADING LLC12,37790,218+77,8410.070.37+0.30buy
STATE STREET CORP7,396,9107,468,807+71,8970.040.04-0.01buy
GEODE CAPITAL MANAGEMENT, LLC3,846,8643,918,150+71,2860.040.03-0.01buy
Hudson Bay Capital Management LP200,520267,740+67,2200.170.22+0.05buy
CITADEL ADVISORS LLC541,764608,590+66,8260.070.07-0.01buy
GOLDMAN SACHS GROUP INC604,697670,852+66,1550.020.01-0.00buy
THOMPSON SIEGEL & WALMSLEY LLC257,456323,018+65,5620.600.68+0.09buy
Gotham Asset Management, LLC99,228163,489+64,2610.110.12+0.01buy
Schonfeld Strategic Advisors LLC063,989+63,9890.000.06+0.06buy
SPHERA FUNDS MANAGEMENT LTD.22,73882,738+60,0000.772.72+1.95buy
CAUSEWAY CAPITAL MANAGEMENT LLC433,517493,355+59,8381.240.98-0.26buy
Horizon Investments, LLC2,15861,266+59,1080.010.12+0.11buy
Vinva Investment Management Ltd058,862+58,8620.000.19+0.19buy
CHARLES SCHWAB INVESTMENT MANAGEMENT INC1,019,2191,075,757+56,5380.030.02-0.00buy
Invesco Ltd.2,265,0072,320,126+55,1190.060.05-0.01buy
BALYASNY ASSET MANAGEMENT L.P.786,219831,905+45,6860.270.24-0.03buy
SummitTX Capital, L.P.11,68254,970+43,2880.070.30+0.23buy
Illinois Municipal Retirement Fund64,138106,921+42,7830.130.18+0.06buy
IEQ CAPITAL, LLC69,729112,251+42,5220.080.09+0.01buy
Quantinno Capital Management LP16,72654,166+37,4400.010.03+0.01buy
Trexquant Investment LP44,48880,822+36,3340.070.11+0.04buy
NORTHERN TRUST CORP1,501,0871,536,980+35,8930.030.03-0.00buy
MACKENZIE FINANCIAL CORP46,68482,336+35,6520.010.01+0.00buy
Russell Investments Group, Ltd.207,649242,053+34,4040.040.04-0.00buy
Swiss National Bank411,000443,100+32,1000.040.03-0.01buy
SECTOR GAMMA AS18,63950,639+32,0000.822.08+1.26buy
PDT Partners, LLC031,664+31,6640.000.22+0.22buy
SUVRETTA CAPITAL MANAGEMENT, LLC120,736151,890+31,1540.670.72+0.05buy
Creative Planning26,57255,407+28,8350.000.01+0.00buy
BNP PARIBAS FINANCIAL MARKETS366,181394,999+28,8180.040.04+0.00buy
MERCER GLOBAL ADVISORS INC /ADV8,92537,615+28,6900.000.01+0.01buy
Man Group plc765,321793,282+27,9610.310.22-0.10buy
Mn Services Vermogensbeheer B.V.026,600+26,6000.000.02+0.02buy
LPL Financial LLC44,32170,194+25,8730.000.00+0.00buy
O'SHAUGHNESSY ASSET MANAGEMENT, LLC2,47628,312+25,8360.000.02+0.02buy
CANADA PENSION PLAN INVESTMENT BOARD230,804255,183+24,3790.030.03-0.00buy
AMERIPRISE FINANCIAL INC102,551126,056+23,5050.000.00+0.00buy
Ikarian Capital, LLC021,516+21,5160.000.89+0.89buy
AMERICAN CENTURY COMPANIES INC60,47581,253+20,7780.010.01+0.00buy
Mitsubishi UFJ Asset Management Co., Ltd.273,548294,269+20,7210.030.03-0.00buy
Skandinaviska Enskilda Banken AB (publ)46,73167,231+20,5000.030.04+0.01buy
Privium Fund Management B.V.020,500+20,5000.000.58+0.58buy
HOURGLASS CAPITAL, LLC017,970+17,9700.000.56+0.56buy
Handelsbanken Fonder AB80,25497,601+17,3470.050.04-0.00buy
FEDERATED HERMES, INC.103,208120,277+17,0690.030.03-0.00buy
Optiver Holding B.V.016,550+16,5500.000.06+0.06buy
SEIZERT CAPITAL PARTNERS, LLC50,45766,245+15,7880.320.37+0.05buy
FARMERS TRUST CO14,86129,527+14,6660.380.69+0.31buy
DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main132,891147,482+14,5910.020.02-0.00buy
NEOS Investment Management LLC22,69836,811+14,1130.060.06-0.00buy
ProShare Advisors LLC224,655238,558+13,9030.070.06-0.01buy
Vanguard Personalized Indexing Management, LLC21,70234,928+13,2260.040.05+0.01buy
Point72 Europe (London) LLP82,47695,680+13,2040.780.62-0.16buy
PNC FINANCIAL SERVICES GROUP, INC.22,47035,522+13,0520.000.00+0.00buy
Mariner, LLC24,00535,915+11,9100.010.01+0.00buy
Pictet Asset Management Holding SA217,530229,342+11,8120.030.03-0.00buy
Generali Investments CEE, investicni spolecnost, a.s.27,06038,755+11,6950.350.40+0.05buy
WELLS FARGO & COMPANY/MN154,485165,962+11,4770.010.00-0.00buy
NATIXIS ADVISORS, LLC26,90738,199+11,2920.010.01+0.00buy
TORONTO DOMINION BANK55,64366,916+11,2730.020.02-0.00buy
CIBC WORLD MARKETS CORP17,62628,878+11,2520.020.02+0.00buy
BNP Paribas Asset Management Holding S.A.152,593163,630+11,0370.060.05-0.01buy
Caption Management, LLC011,000+11,0000.000.13+0.13buy
KLP KAPITALFORVALTNING AS156,077166,577+10,5000.100.09-0.01buy
RAYMOND JAMES FINANCIAL INC41,96351,997+10,0340.000.00+0.00buy
LSV ASSET MANAGEMENT241,976251,959+9,9830.080.07-0.01buy
Aberdeen Group plc146,813156,755+9,9420.040.03-0.01buy
Miracle Mile Advisors, LLC09,594+9,5940.000.02+0.02buy
MASSACHUSETTS FINANCIAL SERVICES CO /MA/708,415717,631+9,2160.030.03-0.00buy
BOOTHBAY FUND MANAGEMENT, LLC1,81010,922+9,1120.010.04+0.03buy
NEW YORK STATE COMMON RETIREMENT FUND131,146140,245+9,0990.030.02-0.00buy
Fieldview Capital Management, LLC08,837+8,8370.000.17+0.17buy
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