Stock Transactions — BOSTON SCIENTIFIC CORP

Total Bought
67,650,049
717 transactions
Total Sold
57,556,825
557 transactions
Net
+10,093,224
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
BlackRock, Inc.128,700,760139,026,438+10,325,6780.230.25+0.02buy
Capital World Investors21,683,70427,899,903+6,216,1990.280.38+0.10buy
WELLINGTON MANAGEMENT GROUP LLP32,820,82836,165,399+3,344,5710.480.59+0.11buy
AXIOM INVESTORS LLC /DE1,217,4233,752,430+2,535,0070.902.47+1.57buy
NORTHERN TRUST CORP12,373,83714,595,627+2,221,7900.170.18+0.01buy
Invesco Ltd.13,897,65415,790,666+1,893,0120.220.26+0.04buy
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC9,129,90110,839,362+1,709,4610.200.23+0.03buy
VANGUARD GROUP INC131,290,722132,890,784+1,600,0620.200.21+0.01buy
UBS Group AG7,771,8129,263,631+1,491,8190.180.19+0.00buy
MORGAN STANLEY19,075,16120,480,775+1,405,6140.120.13+0.01buy
SCHRODER INVESTMENT MANAGEMENT GROUP6,201,0577,482,062+1,281,0050.530.64+0.11buy
Alyeska Investment Group, L.P.370,0001,641,434+1,271,4340.160.55+0.39buy
WORLDQUANT MILLENNIUM ADVISORS LLC107,8911,365,441+1,257,5500.070.79+0.72buy
CITIGROUP INC1,897,1733,137,945+1,240,7720.150.27+0.12buy
VIKING GLOBAL INVESTORS LP967,2102,172,208+1,204,9980.300.63+0.33buy
STATE STREET CORP62,846,32863,963,692+1,117,3640.210.23+0.01buy
GEODE CAPITAL MANAGEMENT, LLC29,584,84130,626,170+1,041,3290.200.21+0.01buy
Fisher Asset Management, LLC4,771,9355,800,912+1,028,9770.160.21+0.04buy
ROYAL BANK OF CANADA4,837,9015,775,924+938,0230.090.11+0.02buy
AMERICAN CENTURY COMPANIES INC3,563,5554,488,823+925,2680.170.23+0.06buy
FRANKLIN RESOURCES INC15,707,10216,539,488+832,3860.390.41+0.03buy
APG Asset Management N.V.202,5421,021,217+818,6750.100.25+0.14buy
PRICE T ROWE ASSOCIATES INC /MD/8,251,3798,946,379+695,0000.080.09+0.01buy
Pictet Asset Management Holding SA2,925,6283,616,895+691,2670.270.35+0.08buy
NORGES BANK19,089,40719,732,673+643,2660.220.23+0.01buy
MARSHALL WACE, LLP8,240,5198,865,843+625,3240.900.99+0.10buy
DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main21,758,57922,312,967+554,3881.892.13+0.24buy
UniSuper Management Pty Ltd425,522975,961+550,4390.270.63+0.36buy
Fullerton Fund Management Co Ltd.1,019,8101,553,156+533,3463.594.85+1.25buy
KADENSA CAPITAL Ltd0505,000+505,0000.005.48+5.48buy
Iron Triangle Partners LP0495,009+495,0090.005.15+5.15buy
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP5,105,0385,591,958+486,9200.360.40+0.04buy
CHARLES SCHWAB INVESTMENT MANAGEMENT INC8,018,3778,475,031+456,6540.130.14+0.01buy
Castle Hook Partners LP308,699762,073+453,3740.771.45+0.67buy
STEADFAST CAPITAL MANAGEMENT LP1,929,1852,378,064+448,8793.764.50+0.74buy
JENNISON ASSOCIATES LLC1,528,1811,942,955+414,7740.080.11+0.03buy
Temasek Holdings (Private) Ltd0406,494+406,4940.000.14+0.14buy
HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND74,626461,769+387,1430.020.09+0.07buy
BOWEN HANES & CO INC0357,065+357,0650.000.86+0.86buy
BNP PARIBAS FINANCIAL MARKETS2,402,5842,752,029+349,4450.200.19-0.01buy
BARCLAYS PLC4,075,2364,414,304+339,0680.150.19+0.04buy
FIRST TRUST ADVISORS LP196,212511,920+315,7080.020.04+0.02buy
Alecta Tjanstepension Omsesidigt2,473,7002,743,100+269,4001.141.29+0.15buy
Zurich Insurance Group Ltd/FI1,493,3921,762,212+268,8201.061.28+0.22buy
MACKENZIE FINANCIAL CORP703,940953,375+249,4350.080.06-0.02buy
MACKENZIE FINANCIAL CORP703,940953,375+249,4350.080.06-0.02buy
TWO SIGMA ADVISERS, LP508,460755,260+246,8000.100.16+0.06buy
Focus Partners Wealth147,882379,316+231,4340.340.09-0.25buy
Unisphere Establishment2,166,4002,391,400+225,0001.721.86+0.14buy
Robeco Institutional Asset Management B.V.1,698,0211,922,301+224,2800.280.33+0.04buy
TEACHER RETIREMENT SYSTEM OF TEXAS480,410693,941+213,5310.190.22+0.03buy
Sofinnova Investments, Inc.135,819346,571+210,7520.942.27+1.33buy
CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM3,410,3713,619,112+208,7410.200.22+0.02buy
Mitsubishi UFJ Asset Management Co., Ltd.2,127,9472,335,854+207,9070.190.21+0.01buy
JPMORGAN CHASE & CO26,039,39226,243,653+204,2610.180.19+0.01buy
DnB Asset Management AS261,287460,272+198,9850.100.18+0.08buy
SG Americas Securities, LLC31,734228,695+196,9610.010.09+0.08buy
Polar Asset Management Partners Inc.285,100481,717+196,6170.570.64+0.06buy
GROUPAMA ASSET MANAGMENT952,0441,143,931+191,8871.662.10+0.43buy
Chicago Capital, LLC13,652203,476+189,8240.030.48+0.45buy
PUBLIC SECTOR PENSION INVESTMENT BOARD908,6471,096,271+187,6240.410.41+0.00buy
Munro Partners733,645918,225+184,5802.242.85+0.61buy
NATIXIS ADVISORS, LLC1,845,8052,030,069+184,2640.300.34+0.04buy
Handelsbanken Fonder AB2,371,4072,555,456+184,0490.790.87+0.09buy
PANAGORA ASSET MANAGEMENT INC760,522943,533+183,0110.300.39+0.08buy
THRIVENT FINANCIAL FOR LUTHERANS366,807549,364+182,5570.060.10+0.04buy
INTECH INVESTMENT MANAGEMENT LLC197,387378,607+181,2200.190.33+0.14buy
SUSQUEHANNA INTERNATIONAL GROUP, LLP450,941625,710+174,7690.060.08+0.02buy
DEUTSCHE BANK AG\5,276,2685,438,843+162,5750.180.19+0.01buy
NOMURA ASSET MANAGEMENT CO LTD1,173,8081,329,144+155,3360.300.36+0.05buy
Allianz Asset Management GmbH961,8611,114,210+152,3490.120.14+0.02buy
SUMITOMO MITSUI FINANCIAL GROUP, INC.0150,810+150,8100.000.18+0.18buy
SUVRETTA CAPITAL MANAGEMENT, LLC251,689397,679+145,9900.761.32+0.56buy
Capital International Sarl130,803275,434+144,6310.280.57+0.29buy
BI Asset Management Fondsmaeglerselskab A/S128,709270,107+141,3980.190.25+0.07buy
BNP Paribas Asset Management Holding S.A.4,119,3994,255,553+136,1540.860.94+0.09buy
QUEST INVESTMENT MANAGEMENT LLC14,651148,888+134,2370.141.54+1.40buy
LPL Financial LLC989,9981,119,017+129,0190.040.04+0.00buy
CAISSE DE DEPOT ET PLACEMENT DU QUEBEC1,705,7571,832,594+126,8370.280.34+0.06buy
Russell Investments Group, Ltd.984,3231,096,314+111,9910.120.14+0.02buy
ALLIANCEBERNSTEIN L.P.1,736,9851,847,919+110,9340.050.06+0.01buy
Cavalier Investments, LLC71,841178,431+106,5901.855.33+3.48buy
CAPITAL INTERNATIONAL LTD /CA/106,090204,736+98,6460.380.75+0.36buy
Capital International, Inc./CA/50,509148,059+97,5500.050.16+0.10buy
ACADIAN ASSET MANAGEMENT LLC18,111113,338+95,2270.000.03+0.02buy
AIA Group Ltd4,44496,312+91,8680.010.21+0.20buy
FEDERATED HERMES, INC.1,610,3401,698,890+88,5500.300.33+0.04buy
Atika Capital Management LLC085,200+85,2000.000.99+0.99buy
WELLS FARGO & COMPANY/MN3,108,3783,191,809+83,4310.060.07+0.01buy
MACQUARIE GROUP LTD1,849,3731,923,405+74,0320.170.20+0.03buy
HSBC HOLDINGS PLC2,999,3893,072,423+73,0340.160.17+0.01buy
Hardman Johnston Global Advisors LLC256,994326,904+69,9100.841.20+0.36buy
Mediolanum International Funds Ltd456,972525,076+68,1040.530.61+0.08buy
Achmea Investment Management B.V.73,011140,373+67,3620.100.21+0.11buy
Brevan Howard Capital Management LP32,85197,340+64,4890.130.22+0.08buy
Ilmarinen Mutual Pension Insurance Co200,000263,000+63,0000.180.20+0.02buy
Man Group plc208,397271,059+62,6620.050.07+0.02buy
HUNTINGTON NATIONAL BANK1,198,5561,260,697+62,1410.730.80+0.07buy
PGGM Investments130,612192,025+61,4130.140.23+0.09buy
Cubist Systematic Strategies, LLC38,01997,969+59,9500.050.14+0.09buy
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