Stock TransactionsBOSTON SCIENTIFIC CORP

Total Bought
60,983,869
504 transactions
Total Sold
41,259,242
385 transactions
Net
+19,724,627
shares
Filing Period:Transaction:
FundPrevious Shares
Current Shares
Change in Shares
Previous Portfolio Weightage (%)
Current Portfolio Weightage (%)
Change in Weight (%)
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+3,725,8020.841.33+0.49buy
MARSHALL WACE, LLP3,112,3226,720,480+3,608,1580.360.75+0.39buy
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+1,824,4050.120.17+0.05buy
MILLENNIUM MANAGEMENT LLC9,479,66711,269,383+1,789,7160.650.83+0.18buy
FIL Ltd5,609,1137,397,562+1,788,4490.380.56+0.18buy
TWO SIGMA INVESTMENTS, LP132,5201,854,285+1,721,7650.020.36+0.34buy
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+1,486,0370.350.41+0.07buy
BALYASNY ASSET MANAGEMENT L.P.1,593,3342,916,073+1,322,7390.300.61+0.31buy
MACQUARIE GROUP LTD802,6161,860,399+1,057,7830.060.17+0.10buy
LORD, ABBETT & CO. LLC3,6521,024,588+1,020,9360.000.26+0.26buy
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+758,8330.480.79+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+651,4490.190.21+0.02buy
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
D. E. Shaw & Co., Inc.1,398,793818,634+580,1590.140.100.00sell
LGT Group Foundation336573,791+573,4550.000.70+0.70buy
DEUTSCHE BANK AG\4,358,4014,918,579+560,1780.140.17+0.03buy
ExodusPoint Capital Management, LP227,809679,693+451,8840.200.59+0.39buy
DIMENSIONAL FUND ADVISORS LP4,636,0335,047,661+411,6280.100.12+0.02buy
NORGES BANK17,510,20417,877,026+366,8220.190.21+0.02buy
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+302,0980.200.26+0.06buy
DekaBank Deutsche Girozentrale1,696,8611,968,182+271,3210.220.28+0.06buy
Zurcher Kantonalbank (Zurich Cantonalbank)444,121709,985+265,8640.110.18+0.07buy
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
Handelsbanken Fonder AB1,215,7431,406,327+190,5840.360.48+0.11buy
Impax Asset Management Group plc4,465,0664,654,771+189,7051.171.46+0.29buy
PFM Health Sciences, LP172,786348,107+175,3210.561.33+0.77buy
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+146,0000.230.46+0.23buy
Magnetar Financial LLC248,045389,375+141,3300.380.63+0.24buy
THRIVENT FINANCIAL FOR LUTHERANS194,571333,963+139,3920.030.05+0.03buy
SEI INVESTMENTS CO4,572,8694,710,266+137,3970.480.54+0.06buy
Meiji Yasuda Life Insurance Co68,568195,773+127,2050.100.30+0.20buy
Parkman Healthcare Partners LLC425,473551,592+126,1193.585.79+2.21buy
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+0.07buy
MBB PUBLIC MARKETS I LLC8,155104,437+96,2820.040.17+0.13buy
TD ASSET MANAGEMENT INC2,059,2612,152,974+93,7130.130.16+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+84,7080.200.22+0.02buy
LAZARD ASSET MANAGEMENT LLC7,429,8397,513,514+83,6750.620.73+0.11buy
HUNTINGTON NATIONAL BANK1,031,3101,113,726+82,4160.570.67+0.10buy
ZACKS INVESTMENT MANAGEMENT158,675237,927+79,2520.120.21+0.09buy
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+64,0680.270.30+0.03buy
JAG CAPITAL MANAGEMENT, LLC211,306273,786+62,4802.052.89+0.84buy
Lighthouse Investment Partners, LLC93,087155,094+62,0070.290.48+0.18buy
LPL Financial LLC954,3371,015,687+61,3500.040.04+0.00buy
TEXAS PERMANENT SCHOOL FUND CORP302,900243,618+59,2820.170.180.00sell
GAMCO INVESTORS, INC. ET AL44,463103,324+58,8610.030.09+0.06buy
EASTERN BANK239,903296,360+56,4570.680.92+0.24buy
Brookstone Capital Management14,30069,945+55,6450.020.09+0.07buy
TEACHER RETIREMENT SYSTEM OF TEXAS699,930755,431+55,5010.310.34+0.02buy
TCW GROUP INC1,723,7511,778,994+55,2431.201.22+0.03buy
MANUFACTURERS LIFE INSURANCE COMPANY, THE1,045,9301,100,136+54,2060.070.08+0.01buy
LOS ANGELES CAPITAL MANAGEMENT LLC188,737242,875+54,1380.040.07+0.02buy
Rathbones Group PLC2,353,4162,407,186+53,7700.931.01+0.08buy
Investment Management Corp of Ontario23,66876,166+52,4980.050.16+0.11buy
NISA INVESTMENT ADVISORS, LLC322,470372,867+50,3970.150.18+0.04buy
BI Asset Management Fondsmaeglerselskab A/S105,671155,834+50,1630.140.20+0.06buy
Integral Health Asset Management, LLC600,000650,000+50,0004.034.98+0.95buy
Walleye Capital LLC426,397475,681+49,2840.450.52+0.08buy
MetLife Investment Management, LLC342,980392,122+49,1420.170.19+0.02buy
Kintegral Advisory, LLC10,63459,454+48,8200.070.44+0.37buy
Generate Investment Management Ltd176,047222,089+46,0420.951.24+0.30buy
CIBC WORLD MARKETS CORP546,930589,459+42,5290.250.30+0.05buy
Ilmarinen Mutual Pension Insurance Co160,000200,000+40,0000.130.18+0.05buy
UniSuper Management Pty Ltd33,73270,219+36,4870.020.04+0.02buy
INTECH INVESTMENT MANAGEMENT LLC41,49277,862+36,3700.040.07+0.03buy
Polar Asset Management Partners Inc.608,000643,900+35,9000.711.03+0.32buy
National Pension Service3,085,2463,120,364+35,1180.250.28+0.02buy
ABN AMRO INVESTMENT SOLUTIONS45,14380,107+34,9640.050.11+0.06buy
Northwest & Ethical Investments L.P.5,39638,762+33,3660.010.09+0.07buy
KENNEDY CAPITAL MANAGEMENT LLC44,10275,289+31,1870.060.12+0.06buy
O'SHAUGHNESSY ASSET MANAGEMENT, LLC169,665199,434+29,7690.130.16+0.03buy
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