Stock Transactions — BOSTON SCIENTIFIC CORP

Total Bought
71,387,858
671 transactions
Total Sold
90,002,914
454 transactions
Net
-18,615,056
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
Vontobel Holding Ltd.604,6528,369,958+7,765,3060.332.09+1.76buy
Capital World Investors16,008,08520,401,736+4,393,6510.180.26+0.07buy
Amundi11,085,09415,432,137+4,347,0430.320.45+0.13buy
CITADEL ADVISORS LLC8,774,06512,499,867+3,725,8020.580.95+0.37buy
MARSHALL WACE, LLP3,112,3226,720,480+3,608,1580.350.73+0.38buy
VANGUARD GROUP INC127,437,884129,870,473+2,432,5890.170.19+0.02buy
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC7,323,3849,497,358+2,173,9740.180.21+0.03buy
GREAT LAKES ADVISORS, LLC321,6742,304,870+1,983,1960.191.57+1.39buy
AMERIPRISE FINANCIAL INC6,075,2057,899,610+1,824,4050.110.16+0.05buy
MILLENNIUM MANAGEMENT LLC9,479,66711,269,383+1,789,7160.520.68+0.16buy
FIL Ltd5,609,1137,397,562+1,788,4490.380.56+0.18buy
TWO SIGMA INVESTMENTS, LP132,5201,854,285+1,721,7650.020.34+0.32buy
DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main20,624,12922,284,802+1,660,6731.611.89+0.28buy
FRANKLIN RESOURCES INC15,676,53017,162,567+1,486,0370.340.41+0.07buy
BALYASNY ASSET MANAGEMENT L.P.1,593,3342,916,073+1,322,7390.280.58+0.30buy
GILDER GAGNON HOWE & CO LLC01,128,740+1,128,7400.001.09+1.09buy
MACQUARIE GROUP LTD802,6161,860,399+1,057,7830.060.16+0.10buy
LORD, ABBETT & CO. LLC3,6521,024,588+1,020,9360.000.26+0.26buy
MORGAN STANLEY17,964,78318,925,894+961,1110.100.11+0.01buy
PANAGORA ASSET MANAGEMENT INC361,5961,278,487+916,8910.130.50+0.37buy
PRICE T ROWE ASSOCIATES INC /MD/7,182,1608,071,053+888,8930.060.07+0.01buy
Woodline Partners LP187,2961,031,633+844,3370.120.76+0.64buy
JENNISON ASSOCIATES LLC1,219,3202,039,644+820,3240.060.10+0.04buy
Point72 Asset Management, L.P.2,366,1893,125,022+758,8330.470.78+0.31buy
Zurich Insurance Group Ltd/FI1,296,8992,047,710+750,8110.811.37+0.55buy
FEDERATED HERMES, INC.376,7651,081,229+704,4640.060.20+0.14buy
Robeco Institutional Asset Management B.V.701,4681,376,447+674,9790.100.23+0.12buy
GEODE CAPITAL MANAGEMENT, LLC28,452,66329,104,112+651,4490.180.20+0.02buy
Jefferies Financial Group Inc.212,649860,380+647,7310.291.30+1.01buy
Alecta Tjanstepension Omsesidigt1,850,0002,473,700+623,7000.721.06+0.34buy
Capital Research Global Investors2,670,4263,291,200+620,7740.040.06+0.01buy
SCHRODER INVESTMENT MANAGEMENT GROUP3,780,1774,362,810+582,6330.300.37+0.07buy
LGT Group Foundation336573,791+573,4550.000.70+0.70buy
DEUTSCHE BANK AG\4,358,4014,918,579+560,1780.140.17+0.03buy
Aquatic Capital Management LLC0486,300+486,3000.001.38+1.38buy
ExodusPoint Capital Management, LP227,809679,693+451,8840.190.57+0.38buy
DIMENSIONAL FUND ADVISORS LP4,636,0335,047,661+411,6280.090.10+0.02buy
NORGES BANK17,510,20417,877,026+366,8220.190.21+0.02buy
TWO SIGMA ADVISERS, LP0358,960+358,9600.000.06+0.06buy
APG Asset Management N.V.982,1951,292,296+310,1010.110.17+0.06buy
Focus Partners Wealth303,450607,112+303,6620.170.16-0.01buy
CANADA LIFE ASSURANCE Co1,444,5671,746,665+302,0980.200.25+0.05buy
BRAUN STACEY ASSOCIATES INC0272,991+272,9910.000.81+0.81buy
DekaBank Deutsche Girozentrale1,696,8611,968,182+271,3210.220.28+0.06buy
CITIGROUP INC2,003,1012,269,336+266,2350.150.17+0.02buy
Zurcher Kantonalbank (Zurich Cantonalbank)444,121709,985+265,8640.110.18+0.07buy
SOROS FUND MANAGEMENT LLC0250,001+250,0010.000.43+0.43buy
FIRST TRUST ADVISORS LP93,769335,909+242,1400.010.03+0.02buy
Aristotle Atlantic Partners, LLC0233,209+233,2090.000.58+0.58buy
NATIONAL BANK OF CANADA /FI/211,347441,670+230,3230.030.05+0.03buy
Mitsubishi UFJ Asset Management Co., Ltd.1,758,9631,972,658+213,6950.170.19+0.02buy
HRT FINANCIAL LP6,804210,164+203,3600.000.09+0.09buy
Handelsbanken Fonder AB1,215,7431,406,327+190,5840.360.47+0.11buy
Zweig-DiMenna Associates LLC0190,500+190,5000.001.67+1.67buy
Impax Asset Management Group plc4,465,0664,654,771+189,7051.171.46+0.29buy
Graham Capital Management, L.P.0179,136+179,1360.000.48+0.48buy
PFM Health Sciences, LP172,786348,107+175,3210.591.46+0.87buy
ROYAL BANK OF CANADA4,313,0474,478,323+165,2760.070.08+0.01buy
CONGRESS ASSET MANAGEMENT CO1,509,4791,665,308+155,8290.740.92+0.18buy
KBC Group NV1,727,7731,881,418+153,6450.380.44+0.06buy
Sculptor Capital LP172,000318,000+146,0000.260.51+0.25buy
Jump Financial, LLC46,961189,086+142,1250.090.29+0.21buy
Magnetar Financial LLC248,045389,375+141,3300.380.63+0.25buy
THRIVENT FINANCIAL FOR LUTHERANS194,571333,963+139,3920.030.05+0.03buy
SEI INVESTMENTS CO4,572,8694,710,266+137,3970.460.51+0.06buy
Quantbot Technologies LP0133,350+133,3500.000.50+0.50buy
Meiji Yasuda Life Insurance Co68,568195,773+127,2050.100.30+0.20buy
Premier Fund Managers Ltd0126,250+126,2500.000.39+0.39buy
Parkman Healthcare Partners LLC425,473551,592+126,1193.585.79+2.21buy
Twin Tree Management, LP0120,587+120,5870.000.27+0.27buy
TWINBEECH CAPITAL LP0113,965+113,9650.000.17+0.17buy
AVIVA PLC405,043518,155+113,1120.090.11+0.02buy
Unisphere Establishment2,325,5002,437,000+111,5001.611.89+0.28buy
Neuberger Berman Group LLC3,923,3314,034,284+110,9530.220.26+0.03buy
GROUPAMA ASSET MANAGMENT756,234863,963+107,7291.100.90-0.19buy
Lido Advisors, LLC15,748117,335+101,5870.010.07+0.06buy
Atika Capital Management LLC0101,000+101,0000.000.90+0.90buy
MBB PUBLIC MARKETS I LLC8,155104,437+96,2820.040.17+0.13buy
TD ASSET MANAGEMENT INC2,059,2612,152,974+93,7130.130.15+0.02buy
GABELLI FUNDS LLC94,700183,526+88,8260.050.11+0.06buy
Teza Capital Management LLC35,112123,066+87,9540.321.16+0.84buy
Invesco Ltd.12,601,19812,685,906+84,7080.190.21+0.02buy
LAZARD ASSET MANAGEMENT LLC7,429,8397,513,514+83,6750.620.73+0.11buy
OMERS ADMINISTRATION Corp083,665+83,6650.000.06+0.06buy
HUNTINGTON NATIONAL BANK1,031,3101,113,726+82,4160.570.66+0.10buy
ZACKS INVESTMENT MANAGEMENT158,675237,927+79,2520.120.21+0.09buy
TORONTO DOMINION BANK751,092828,098+77,0060.080.10+0.02buy
F/m Investments LLC075,845+75,8450.000.21+0.21buy
Badgley Phelps Wealth Managers, LLC075,642+75,6420.000.14+0.14buy
LMR Partners LLP62,267131,780+69,5130.110.22+0.11buy
Fisher Asset Management, LLC4,010,3544,077,350+66,9960.130.14+0.01buy
OCCUDO QUANTITATIVE STRATEGIES LP4,66370,823+66,1600.060.97+0.91buy
Korea Investment CORP1,269,9381,334,551+64,6130.220.26+0.04buy
NATIXIS ADVISORS, LLC1,685,2861,749,354+64,0680.270.29+0.03buy
Squarepoint Ops LLC44,944108,364+63,4200.010.03+0.02buy
JAG CAPITAL MANAGEMENT, LLC211,306273,786+62,4802.052.89+0.84buy
BANK OF MONTREAL /CAN/5,174,6775,236,779+62,1020.110.12+0.01buy
Lighthouse Investment Partners, LLC93,087155,094+62,0070.290.67+0.37buy
Walleye Trading LLC71,861133,297+61,4360.080.20+0.12buy
LPL Financial LLC954,3371,015,687+61,3500.040.04+0.00buy
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