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BOSTON SCIENTIFIC CORP
BOSTON SCIENTIFIC CORP. Institutional holdings reported to the SEC.

Institutional Holders (2015Q1)
Portfolio Summary: 498 Institutional holders with a total value of $21,449,143,938.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 FMR LLC 196,140,491 3,481,494,000 16.23%
2 VANGUARD GROUP INC 103,393,664 1,835,237,000 8.56%
3 WELLINGTON MANAGEMENT GROUP LLP 73,738,823 1,308,864,000 6.10%
4 JPMORGAN CHASE & CO 63,625,699 1,129,357,000 5.27%
5 Capital World Investors 62,253,495 1,105,000,000 5.15%
6 STATE STREET CORP 54,616,668 969,442,000 4.52%
7 PRIMECAP MANAGEMENT CO/CA/ 46,447,349 824,440,000 3.84%
8 BlackRock Institutional Trust Company, N.A. 34,885,464 619,217,000 2.89%
9 JANUS HENDERSON INVESTORS US LLC 26,480,405 470,061,000 2.19%
10 Bollard Group LLC 26,392,009 468,458,000 2.18%
11 Bank of New York Mellon Corp 26,148,845 464,432,000 2.17%
12 BlackRock Fund Advisors 21,848,081 387,803,000 1.81%
13 DIAMOND HILL CAPITAL MANAGEMENT INC 20,427,155 362,582,000 1.69%
14 Capital Research Global Investors 18,778,792 333,324,000 1.55%
15 NORTHERN TRUST CORP 15,456,248 274,348,000 1.28%
16 BlackRock Group LTD 13,841,006 245,679,000 1.15%
17 ORBIMED ADVISORS LLC 13,511,000 239,820,000 1.12%
18 DIMENSIONAL FUND ADVISORS LP 12,597,802 223,621,000 1.04%
19 PUTNAM INVESTMENTS LLC 12,468,706 221,320,000 1.03%
20 NORGES BANK 11,229,792 199,329,000 0.93%
21 GEODE CAPITAL MANAGEMENT, LLC 10,472,026 185,589,000 0.87%
22 TIAA CREF INVESTMENT MANAGEMENT LLC 10,187,191 180,823,000 0.84%
23 GENERAL ELECTRIC CO 9,907,363 175,856,000 0.82%
24 OppenheimerFunds, Inc. 8,657,609 153,673,000 0.72%
25 abrdn Investment Management Ltd 8,464,216 150,197,000 0.70%
26 BLACKROCK ADVISORS LLC 8,317,541 147,636,000 0.69%
27 Boston Partners 7,927,976 140,721,000 0.66%
28 ADAGE CAPITAL PARTNERS GP, L.L.C. 7,010,112 124,429,000 0.58%
29 TEACHERS ADVISORS, LLC 6,946,441 123,299,000 0.57%
30 TimesSquare Capital Management, LLC 5,683,700 100,886,000 0.47%
31 Legal & General Group Plc 5,630,719 99,951,000 0.47%
32 D. E. Shaw & Co., Inc. 5,582,326 99,087,000 0.46%
33 AMERICAN CENTURY COMPANIES INC 5,132,167 91,096,000 0.42%
34 STRS OHIO 4,958,781 88,018,000 0.41%
35 Invesco Ltd. 4,710,717 83,614,000 0.39%
36 TWO SIGMA ADVISERS, LP 4,668,454 82,865,000 0.39%
37 NORTH TIDE CAPITAL, LLC 4,500,000 79,875,000 0.37%
38 BlackRock Finance, Inc. 4,345,390 77,131,000 0.36%
39 PANAGORA ASSET MANAGEMENT INC 4,228,035 75,048,000 0.35%
40 LOS ANGELES CAPITAL MANAGEMENT LLC 4,177,716 74,154,000 0.35%
41 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 4,122,127 73,168,000 0.34%
42 UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 4,115,769 73,055,000 0.34%
43 CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM 4,775,505 70,391,000 0.33%
44 MILLENNIUM MANAGEMENT LLC 3,899,696 69,220,000 0.32%
45 Sumitomo Mitsui Trust Group, Inc. 3,861,899 68,549,000 0.32%
46 NEW YORK STATE COMMON RETIREMENT FUND 3,858,135 68,482,000 0.32%
47 RENAISSANCE TECHNOLOGIES LLC 3,793,655 67,337,000 0.31%
48 Allianz Asset Management GmbH 3,761,017 66,758,000 0.31%
49 GOLDMAN SACHS GROUP INC 3,455,540 61,335,000 0.29%
50 ANCHOR CAPITAL ADVISORS LLC 3,325,236 59,023,000 0.28%
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From 2023-01-03 onward, the SEC requires values to be reported in nearest dollars. Earlier filings reported values in thousands; therefore, positions shown as $0 in older filings may represent actual values between $0–$999.