BOSTON SCIENTIFIC CORP

Ticker: BSX CUSIP: 101137107 Class: COM

Note: Option positions (PUT/CALL) are excluded.

InstitutionSharesValue ($000)
VANGUARD GROUP INC139,685,997$13,319,060
BlackRock, Inc.135,987,245$12,966,384
FMR LLC97,386,941$9,285,845
STATE STREET CORP65,846,059$6,278,422
GEODE CAPITAL MANAGEMENT, LLC32,383,765$3,073,440
PRIMECAP MANAGEMENT CO/CA/31,096,184$2,965,021
Capital World Investors27,151,575$2,588,953
JPMORGAN CHASE & CO25,372,886$2,419,305
BANK OF AMERICA CORP /DE/25,115,185$2,394,733
NORGES BANK23,066,546$2,199,395
MORGAN STANLEY22,960,556$2,189,289
Bollard Group LLC19,000,469$1,812
DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt18,540,693$1,767,855
GOLDMAN SACHS GROUP INC16,578,917$1,580,800
UBS Group AG14,872,126$1,418,057
NORTHERN TRUST CORP13,935,423$1,328,743
Invesco Ltd.13,318,177$1,269,888
JANUS HENDERSON GROUP PLC12,589,385$1,200,404
Amundi12,415,159$1,183,785
MILLENNIUM MANAGEMENT LLC11,264,790$1,026,423
D. E. Shaw & Co., Inc.11,249,204$1,072,612
Bank of New York Mellon Corp11,224,797$1,070,284
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP11,035,628$1,052,247
UBS ASSET MANAGEMENT AMERICAS INC10,936,957$1,042,839
Legal & General Group Plc10,876,617$1,037,085
WELLINGTON MANAGEMENT GROUP LLP9,709,089$925,762
Nuveen, LLC9,372,294$893,648
Fisher Asset Management, LLC9,138,216$871,329
MASSACHUSETTS FINANCIAL SERVICES CO /MA/9,085,528$866,305
CHARLES SCHWAB INVESTMENT MANAGEMENT INC8,946,503$853,049
SCHRODER INVESTMENT MANAGEMENT GROUP8,349,641$796,138
PARNASSUS INVESTMENTS, LLC7,899,240$753,193
EDGEWOOD MANAGEMENT LLC7,803,265$744,041
BNP Paribas Investment Partners S.A.7,723,080$736
PRICE T ROWE ASSOCIATES INC /MD/7,457,286$711
FARALLON CAPITAL MANAGEMENT LLC7,439,564$709,362
Capital Research Global Investors7,084,055$675,467
CANADA PENSION PLAN INVESTMENT BOARD6,861,760$654,269
DEUTSCHE BANK AG\6,748,180$643,439
AMERIPRISE FINANCIAL INC6,431,084$613,190
TWO SIGMA ADVISERS, LP6,298,460$600,558
DIMENSIONAL FUND ADVISORS LP5,735,230$546,893
FRANKLIN RESOURCES INC5,676,082$541,214
ROYAL BANK OF CANADA5,551,572$529,342
Qube Research & Technologies Ltd5,505,905$524,988
JENNISON ASSOCIATES LLC5,468,295$521,402
Ninety One UK Ltd5,444,549$519,138
Egerton Capital (UK) LLP5,385,084$513,468
CITADEL ADVISORS LLC4,775,618$455,355
FIL Ltd4,758,079$453,683
AMERICAN CENTURY COMPANIES INC4,602,194$438,819
Holocene Advisors, LP4,471,089$426,318
Man Group plc4,392,725$418,846
BARCLAYS PLC4,360,692$415,792
Assenagon Asset Management S.A.4,306,176$410,594
Pictet Asset Management Holding SA4,299,773$410,013
WELLS FARGO & COMPANY/MN4,137,028$394,466
Swiss National Bank4,060,500$387,169
POLEN CAPITAL MANAGEMENT LLC4,019,552$383,264
NEUBERGER BERMAN GROUP LLC4,010,261$382,378
LAZARD ASSET MANAGEMENT LLC3,910,031$372,821
BESSEMER GROUP INC3,896,966$372
JANE STREET GROUP, LLC3,793,236$361,685
Vontobel Holding Ltd.3,763,789$358,877
National Pension Service3,761,615$358,670
HSBC HOLDINGS PLC3,612,252$344,735
RAYMOND JAMES FINANCIAL INC3,533,052$336,878
Sumitomo Mitsui Trust Holdings, Inc.3,457,461$329,669
Swedbank AB3,429,844$327,036
WORLDQUANT MILLENNIUM ADVISORS LLC3,386,996$322,950
BNP PARIBAS ARBITRAGE, SA3,294,638$314,144
Mitsubishi UFJ Kokusai Asset Management Co., Ltd.3,111,069$294,649
KBC Group NV3,044,385$290
Squarepoint Ops LLC3,035,288$289,415
CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM3,012,013$287,195
Robeco Institutional Asset Management B.V.2,992,877$285,371
MARSHALL WACE, LLP2,957,237$281,973
MAVERICK CAPITAL LTD2,944,254$280,735
Skandinaviska Enskilda Banken AB (publ)2,835,055$270,322
ALLIANCEBERNSTEIN L.P.2,800,729$267,050
Rathbones Group PLC2,759,657$263,133
Alecta Tjanstepension Omsesidigt2,743,100$261,582
RHUMBLINE ADVISERS2,697,525$257,209
Alphinity Investment Management Pty Ltd2,652,522$252,918
abrdn plc2,644,312$252,135
ENVESTNET ASSET MANAGEMENT INC2,607,040$248,582
Artisan Partners Limited Partnership2,569,376$244,990
SurgoCap Partners LP2,559,210$244,021
Handelsbanken Fonder AB2,520,119$240
VIKING GLOBAL INVESTORS LP2,509,808$239,310
BALYASNY ASSET MANAGEMENT L.P.2,481,749$236,635
TWO SIGMA INVESTMENTS, LP2,471,344$235,643
Point72 Asset Management, L.P.2,434,563$232,136
ORBIMED ADVISORS LLC2,419,300$230,680
RENAISSANCE TECHNOLOGIES LLC2,382,705$227,191
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM2,357,705$224,807
NATIXIS ADVISORS, L.P.2,208,640$211
SEI INVESTMENTS CO2,207,320$210,466
1832 Asset Management L.P.2,201,658$209,928
Unisphere Establishment2,176,700$207,548
1665 other institutions215,197,703$19,223,073
Total (1,765 institutions)1,362,573,773$124,194,294