Stock TransactionsBIOGEN INC

Total Bought
13,730,037
239 transactions
Total Sold
5,159,054
243 transactions
Net
+8,570,983
shares
Filing Period:Transaction:
FundPrevious Shares
Current Shares
Change in Shares
Previous Portfolio Weightage (%)
Current Portfolio Weightage (%)
Change in Weight (%)
Type
Pacer Advisors, Inc.19,5072,667,531+2,648,0240.010.91+0.90buy
D. E. Shaw & Co., Inc.434,9391,609,899+1,174,9600.130.30+0.18buy
VAN ECK ASSOCIATES CORP98,9371,066,460+967,5230.020.21+0.19buy
Qube Research & Technologies Ltd349,3451,090,842+741,4970.130.30+0.16buy
UBS Group AG503,8531,048,419+544,5660.030.04+0.01buy
Invesco Ltd.1,629,7332,128,807+499,0740.060.06-0.00buy
AQR CAPITAL MANAGEMENT LLC49,881539,692+489,8110.010.11+0.10buy
DEUTSCHE BANK AG\714,2851,169,570+455,2850.060.07+0.01buy
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC1,152,6911,533,813+381,1220.060.06-0.00buy
Amundi897,5121,216,990+319,4780.060.06+0.00buy
WORLDQUANT MILLENNIUM ADVISORS LLC146,451461,120+314,6690.210.46+0.25buy
RENAISSANCE TECHNOLOGIES LLC952,7061,192,206+239,5000.310.30-0.01buy
NOMURA HOLDINGS INC9,267218,880+209,6130.010.19+0.17buy
TWO SIGMA INVESTMENTS, LP648,702852,336+203,6340.310.33+0.02buy
PineBridge Investments, L.P.47,084249,800+202,7160.070.29+0.22buy
NORTHERN TRUST CORP1,353,1351,550,130+196,9950.050.04-0.01buy
LSV ASSET MANAGEMENT41,500234,448+192,9480.020.08+0.07buy
Verition Fund Management LLC44,361227,130+182,7690.070.20+0.13buy
Patient Capital Management, LLC255,942413,960+158,0182.442.92+0.48buy
HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND27,691181,859+154,1680.010.06+0.05buy
Retirement Systems of Alabama31,321185,383+154,0620.020.11+0.08buy
PRUDENTIAL FINANCIAL INC423,284576,276+152,9920.120.12+0.00buy
FIRST TRUST ADVISORS LP358,491511,280+152,7890.070.07+0.00buy
NISA INVESTMENT ADVISORS, LLC49,793199,254+149,4610.060.12+0.06buy
MILLENNIUM MANAGEMENT LLC398,136543,844+145,7080.080.09+0.01buy
Squarepoint Ops LLC230,648371,201+140,5530.170.17-0.00buy
Robeco Institutional Asset Management B.V.274,708408,276+133,5680.110.12+0.01buy
Connor, Clark & Lunn Investment Management Ltd.22,744140,320+117,5760.020.10+0.08buy
Fisher Asset Management, LLC66,768180,924+114,1560.010.01+0.01buy
TWO SIGMA ADVISERS, LP427,600534,600+107,0000.200.19-0.00buy
AXA S.A.57,959161,636+103,6770.030.08+0.04buy
MEITAV INVESTMENT HOUSE LTD16,852102,838+85,9860.050.27+0.21buy
SUVRETTA CAPITAL MANAGEMENT, LLC29,946115,436+85,4900.190.60+0.42buy
GEODE CAPITAL MANAGEMENT, LLC3,613,0203,695,476+82,4560.060.05-0.01buy
APG Asset Management N.V.23,635105,446+81,8110.030.04+0.02buy
Zurcher Kantonalbank (Zurich Cantonalbank)69,649144,152+74,5030.040.06+0.02buy
AVIVA PLC18,53287,731+69,1990.010.03+0.03buy
NORGES BANK2,264,3922,325,199+60,8070.060.05-0.01buy
M&G Plc8,59368,839+60,2460.010.07+0.06buy
CHARLES SCHWAB INVESTMENT MANAGEMENT INC913,029971,263+58,2340.040.03-0.01buy
Rhenman & Partners Asset Management AB67,100123,700+56,6001.061.94+0.89buy
CANADA PENSION PLAN INVESTMENT BOARD205,030261,162+56,1320.040.04+0.00buy
IEQ CAPITAL, LLC4,02059,534+55,5140.010.09+0.08buy
CAPITAL FUND MANAGEMENT S.A.185,937240,343+54,4060.440.40-0.04buy
STATE STREET CORP7,344,9607,398,248+53,2880.060.05-0.01buy
Wealthfront Advisers LLC3,15253,858+50,7060.000.040.00buy
Gotham Asset Management, LLC42,44489,626+47,1820.090.13+0.05buy
NORDEA INVESTMENT MANAGEMENT AB79,680117,963+38,2830.020.02+0.00buy
Jump Financial, LLC56,66994,554+37,8850.230.32+0.08buy
BANQUE PICTET & CIE SA30,73563,494+32,7590.050.06+0.02buy
LAZARD ASSET MANAGEMENT LLC23,85754,476+30,6190.010.01+0.01buy
Rafferty Asset Management, LLC160,201189,520+29,3190.110.10-0.00buy
ProShare Advisors LLC169,032198,326+29,2940.080.07-0.01buy
SEIZERT CAPITAL PARTNERS, LLC11,00439,671+28,6670.100.27+0.18buy
OVERSEA-CHINESE BANKING Corp Ltd15,74244,266+28,5240.090.19+0.11buy
Headlands Technologies LLC1,24828,377+27,1290.030.44+0.41buy
HSBC HOLDINGS PLC414,396441,001+26,6050.050.04-0.01buy
WEDGE CAPITAL MANAGEMENT L L P/NC152,661179,191+26,5300.510.49-0.02buy
STATE OF MICHIGAN RETIREMENT SYSTEM39,70363,503+23,8000.040.05+0.01buy
PDT Partners, LLC16,49739,405+22,9080.280.53+0.25buy
Mitsubishi UFJ Asset Management Co., Ltd.223,632245,814+22,1820.050.04-0.01buy
Sumitomo Mitsui Trust Group, Inc.370,128391,496+21,3680.050.04-0.01buy
MASSACHUSETTS FINANCIAL SERVICES CO /MA/711,184732,376+21,1920.040.04-0.01buy
PRICE T ROWE ASSOCIATES INC /MD/1,912,5461,933,716+21,1700.040.03-0.01buy
MACKENZIE FINANCIAL CORP14,08733,846+19,7590.000.01+0.00buy
FRANKLIN RESOURCES INC374,747394,391+19,6440.020.02-0.00buy
Alberta Investment Management Corp13,90033,180+19,2800.020.03+0.01buy
NEW YORK STATE COMMON RETIREMENT FUND94,745111,016+16,2710.030.02-0.00buy
BROWN ADVISORY INC333,227347,566+14,3390.080.07-0.01buy
MARSHALL WACE, LLP66,30079,952+13,6520.020.02-0.00buy
Campbell & CO Investment Adviser LLC16,91930,509+13,5900.250.36+0.11buy
Handelsbanken Fonder AB68,50281,935+13,4330.050.05-0.00buy
FORSTA AP-FONDEN28,10041,300+13,2000.040.04+0.00buy
TEACHER RETIREMENT SYSTEM OF TEXAS39,39252,157+12,7650.040.03-0.01buy
Illinois Municipal Retirement Fund50,01562,181+12,1660.140.14-0.00buy
Caption Management, LLC1,78013,875+12,0950.040.09+0.05buy
Aquatic Capital Management LLC54,10064,945+10,8450.270.27-0.00buy
Creative Planning13,77424,546+10,7720.000.00+0.00buy
Allianz Asset Management GmbH525,513535,954+10,4410.160.12-0.04buy
Vanguard Personalized Indexing Management, LLC11,29921,658+10,3590.040.05+0.02buy
Engineers Gate Manager LP17,99228,043+10,0510.070.08+0.01buy
GSA CAPITAL PARTNERS LLP4,40714,446+10,0390.070.18+0.11buy
Tidal Investments LLC9,01218,959+9,9470.020.02+0.00buy
Edgestream Partners, L.P.11,21820,135+8,9170.100.13+0.04buy
Y-Intercept (Hong Kong) Ltd7,17815,148+7,9700.090.16+0.07buy
Hillman Capital Management, Inc.35,25343,066+7,8132.342.44+0.10buy
Ethic Inc.7,16914,912+7,7430.040.05+0.01buy
MACQUARIE GROUP LTD45,66352,960+7,2970.010.01-0.00buy
Andra AP-fonden26,70033,700+7,0000.080.08+0.01buy
North Growth Management Ltd.11,00018,000+7,0000.410.52+0.11buy
CAPSTONE INVESTMENT ADVISORS, LLC19,44626,046+6,6000.070.04-0.03buy
LMR Partners LLP8,12114,500+6,3790.030.04+0.00buy
Brevan Howard Capital Management LP1,0747,138+6,0640.000.01+0.01buy
Ilmarinen Mutual Pension Insurance Co18,00024,000+6,0000.040.03-0.01buy
Woodline Partners LP82,28388,157+5,8740.130.09-0.04buy
Daiwa Securities Group Inc.31,59437,221+5,6270.030.03-0.00buy
Mirae Asset Global Investments Co., Ltd.42,70547,553+4,8480.040.03-0.01buy
Provident Co of the Employees of the Hebrew University LTD4,6439,059+4,4161.011.61+0.60buy
Tower Research Capital LLC (TRC)5,95610,119+4,1630.030.03-0.00buy
Vontobel Holding Ltd.11,15315,262+4,1090.010.01+0.00buy
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