Stock Transactions — BIOGEN INC

Total Bought
10,093,339
339 transactions
Total Sold
6,874,660
431 transactions
Net
+3,218,679
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
VANGUARD GROUP INC12,188,58614,407,330+2,218,7440.080.08+0.00buy
Invesco Ltd.1,181,3741,814,666+633,2920.080.11+0.03buy
T. Rowe Price Investment Management, Inc.4,754,9915,357,326+602,3350.860.90+0.04buy
FIL Ltd63,344656,502+593,1580.020.18+0.16buy
FIRST TRUST ADVISORS LP405,513977,308+571,7950.120.28+0.15buy
PRICE T ROWE ASSOCIATES INC /MD/1,163,5301,508,346+344,8160.040.05+0.01buy
Aberdeen Group plc129,543437,075+307,5320.080.25+0.16buy
GOLDMAN SACHS GROUP INC790,8451,095,823+304,9780.050.06+0.01buy
ADAGE CAPITAL PARTNERS GP, L.L.C.60,895355,808+294,9130.040.19+0.16buy
ORBIMED ADVISORS LLC556,800827,600+270,8003.074.29+1.22buy
DEUTSCHE BANK AG\936,4821,189,890+253,4080.160.16+0.00buy
PRIMECAP MANAGEMENT CO/CA/16,012,56616,264,481+251,9153.473.33-0.14buy
VAN ECK ASSOCIATES CORP1,189,5461,421,196+231,6500.670.67-0.00buy
JANE STREET GROUP, LLC46,854204,688+157,8340.020.06+0.05buy
BARCLAYS PLC395,676532,260+136,5840.070.07+0.01buy
MASSACHUSETTS FINANCIAL SERVICES CO /MA/446,602580,065+133,4630.040.05+0.01buy
BANK OF NOVA SCOTIA30,094160,263+130,1690.020.08+0.06buy
TD ASSET MANAGEMENT INC281,028389,984+108,9560.090.10+0.01buy
Amundi1,093,5241,201,706+108,1820.140.14-0.00buy
Epoch Investment Partners, Inc.186,046277,224+91,1780.300.33+0.02buy
AMERICAN CENTURY COMPANIES INC898,928988,676+89,7480.180.18-0.00buy
BALYASNY ASSET MANAGEMENT L.P.230,411317,302+86,8910.170.23+0.06buy
BANK OF MONTREAL /CAN/206,843292,400+85,5570.020.02+0.01buy
MORGAN STANLEY1,493,1131,577,777+84,6640.040.04-0.00buy
NATIONAL BANK OF CANADA /FI/116,991201,275+84,2840.050.10+0.04buy
CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM281,163363,209+82,0460.060.07+0.01buy
Woodline Partners LP080,600+80,6000.000.23+0.23buy
STATE STREET CORP6,865,6546,945,665+80,0110.100.09-0.01buy
BANK OF AMERICA CORP /DE/354,093426,574+72,4810.010.01+0.00buy
GEODE CAPITAL MANAGEMENT, LLC3,236,8873,309,317+72,4300.100.09-0.01buy
Man Group plc070,008+70,0080.090.05-0.03buy
ROYAL BANK OF CANADA306,554374,014+67,4600.020.02+0.00buy
Squarepoint Ops LLC32,78890,302+57,5140.040.10+0.05buy
HSBC HOLDINGS PLC272,634325,608+52,9740.080.08-0.00buy
Hudson Bay Capital Management LP82,500135,000+52,5000.200.31+0.10buy
Carmignac Gestion309,100361,395+52,2951.461.57+0.11buy
Tri Locum Partners LP045,814+45,8140.005.82+5.82buy
NATIXIS21,53567,073+45,5380.040.13+0.09buy
Pictet Asset Management Holding SA1,212,4821,257,959+45,4770.380.36-0.03buy
Zimmer Partners, LP72,900116,700+43,8000.491.11+0.61buy
DIMENSIONAL FUND ADVISORS LP1,381,2151,424,659+43,4440.120.11-0.01buy
SCHRODER INVESTMENT MANAGEMENT GROUP54,68392,631+37,9480.020.03+0.01buy
TWO SIGMA INVESTMENTS, LP19,51454,025+34,5110.010.03+0.02buy
Capital World Investors034,200+34,2000.000.00+0.00buy
BNP PARIBAS FINANCIAL MARKETS163,521197,602+34,0810.090.09-0.00buy
Korea Investment CORP144,136175,795+31,6590.110.12+0.01buy
MOORE CAPITAL MANAGEMENT, LP60,00090,000+30,0000.420.56+0.14buy
State of Tennessee, Department of Treasury37,04663,396+26,3500.040.06+0.03buy
JPMORGAN CHASE & CO4,985,6285,011,319+25,6910.150.13-0.02buy
HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND025,000+25,0000.000.02+0.02buy
Sivik Global Healthcare LLC025,000+25,0000.002.70+2.70buy
STONERIDGE INVESTMENT PARTNERS LLC024,322+24,3220.002.65+2.65buy
SUMMIT PARTNERS PUBLIC ASSET MANAGEMENT, LLC020,830+20,8300.000.29+0.29buy
Investment Management Corp of Ontario020,557+20,5570.000.13+0.13buy
SPHERA FUNDS MANAGEMENT LTD.25,84646,346+20,5001.592.23+0.63buy
AVIVA PLC49,18966,959+17,7700.050.06+0.01buy
Tower Research Capital LLC (TRC)10,08727,389+17,3020.080.09+0.01buy
WELLS FARGO & COMPANY/MN214,673231,451+16,7780.020.02-0.00buy
CIBC WORLD MARKETS CORP24,65339,452+14,7990.060.06-0.01buy
China Universal Asset Management Co., Ltd.4,39319,027+14,6340.330.96+0.63buy
Prime Capital Investment Advisors, LLC014,199+14,1990.000.06+0.06buy
Varma Mutual Pension Insurance Co014,100+14,1000.000.04+0.04buy
MACKENZIE FINANCIAL CORP46,83060,626+13,7960.020.02+0.00buy
Rafferty Asset Management, LLC82,54795,882+13,3350.120.10-0.02buy
FRED ALGER MANAGEMENT, LLC013,235+13,2350.000.02+0.02buy
Kintegral Advisory, LLC012,761+12,7610.000.37+0.37buy
Pacer Advisors, Inc.16,58628,929+12,3430.020.02+0.00buy
Arlington Partners LLC011,656+11,6560.000.87+0.87buy
Bayesian Capital Management, LP011,600+11,6000.000.32+0.32buy
Diversified Trust Co011,272+11,2720.000.10+0.10buy
APG Asset Management N.V.112,198123,236+11,0380.060.06-0.00buy
Beck Bode, LLC010,677+10,6770.000.62+0.62buy
AXA S.A.441,249450,743+9,4940.400.38-0.02buy
WEDGE CAPITAL MANAGEMENT L L P/NC118,204127,488+9,2840.600.59-0.01buy
OSTRUM ASSET MANAGEMENT11,19820,310+9,1120.270.46+0.19buy
Vontobel Holding Ltd.14,43122,930+8,4990.030.05+0.02buy
Corient Private Wealth LLC22,75931,212+8,4530.010.01+0.00buy
Cubist Systematic Strategies, LLC2,34410,291+7,9470.010.03+0.03buy
Mitsubishi UFJ Asset Management Co., Ltd.141,745149,428+7,6830.070.07-0.00buy
MANUFACTURERS LIFE INSURANCE COMPANY, THE128,196135,176+6,9800.020.02+0.00buy
PineBridge Investments, L.P.13,26620,104+6,8380.040.05+0.01buy
National Pension Service295,942302,317+6,3750.120.11-0.01buy
STEVENS CAPITAL MANAGEMENT LP06,304+6,3040.000.41+0.41buy
Ethic Inc.7,56913,859+6,2900.070.11+0.04buy
Alaska Permanent Fund Corp06,103+6,1030.000.03+0.03buy
Summit Global Investments06,088+6,0880.000.10+0.10buy
Farther Finance Advisors, LLC1,1787,196+6,0180.050.13+0.09buy
Aquatic Capital Management LLC8806,800+5,9200.010.04+0.04buy
Schonfeld Strategic Advisors LLC1,8357,520+5,6850.000.02+0.01buy
KESTRA PRIVATE WEALTH SERVICES, LLC05,262+5,2620.000.03+0.03buy
Empirical Financial Services, LLC d.b.a. Empirical Wealth Management05,234+5,2340.000.05+0.05buy
Eaton Financial Holdings Company, LLC05,062+5,0620.000.32+0.32buy
ICICI Prudential Asset Management Co Ltd31,29635,989+4,6931.051.08+0.03buy
Sumitomo Mitsui Trust Group, Inc.378,509383,102+4,5930.080.07-0.01buy
PDT Partners, LLC1,6006,125+4,5250.050.18+0.12buy
Atria Investments, Inc04,374+4,3740.000.02+0.02buy
Cresset Asset Management, LLC6,06810,366+4,2980.010.02+0.01buy
Channing Capital Management, LLC30,02634,103+4,0770.250.26+0.01buy
Apollon Wealth Management, LLC1,0044,994+3,9900.010.04+0.03buy
DOHJ, LLC03,675+3,6750.000.28+0.28buy
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