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Boston Scientific
BSX

Overview Fund Activity

630 hedge funds and large institutions have $31B invested in Boston Scientific in 2017 Q4 according to their latest regulatory filings, with 129 funds opening new positions, 215 increasing their positions, 193 reducing their positions, and 41 closing their positions.

Holders
630
Holders Change
+85
Holders Change %
+15.6%
% of All Funds
14.31%
Holding in Top 10
13
Holding in Top 10 Change
+3
Holding in Top 10 Change %
+30%
% of All Funds
0.3%
New
129
Increased
215
Reduced
193
Closed
41
Calls
$53.5M
Puts
$60.8M
Net Calls
-$7.3M
Net Calls Change
-$3.05M

Top Buyers

1
Newport Trust Company
1
Newport Trust Company
District of Columbia
$276M
2
Wellington Management Group
2
Wellington Management Group
Massachusetts
$1.83B
3
MWNA
3
Marshall Wace North America
New York
$256M
4
Arrowstreet Capital
4
Arrowstreet Capital
Massachusetts
$177M
5
D.E. Shaw & Co
5
D.E. Shaw & Co
New York
$136M

Top Sellers

1
Fidelity Investments
1
Fidelity Investments
Massachusetts
$3.9B
2
ETC
2
Evercore Trust Company
New York
$0
3
Winslow Capital Management
3
Winslow Capital Management
Minnesota
$154K
4
Artisan Partners
4
Artisan Partners
Wisconsin
$708M
5
Jennison Associates
5
Jennison Associates
New York
$43.1M
Name Market Value Shares Shares
Change 		Shares
Change %
Fidelity Investments
1
Fidelity Investments
Massachusetts
$3.9B 157,515,744 -21,253,005 -12%
Capital World Investors
2
Capital World Investors
California
$2.5B 100,726,818 -283,378 -0.3%
BlackRock
3
BlackRock
New York
$2.42B 97,781,688 -2,879,978 -3%
Vanguard Group
4
Vanguard Group
Pennsylvania
$2.4B 96,679,975 +1,442,815 +2%
Wellington Management Group
5
Wellington Management Group
Massachusetts
$1.83B 73,819,425 +9,659,724 +15%
State Street
6
State Street
Massachusetts
$1.41B 57,045,062 -477,720 -0.8%
JPMorgan Chase & Co
7
JPMorgan Chase & Co
New York
$1.17B 47,010,147 -5,323,817 -10%
Primecap Management
8
Primecap Management
California
$1.09B 43,877,562 +1,709,295 +4%
Janus Henderson Group
9
Janus Henderson Group
United Kingdom
$1B 40,347,035 +3,663,896 +10%
BG
10
Bollard Group
Massachusetts
$839M 33,854,117 +118,050 +0.3%
Artisan Partners
11
Artisan Partners
Wisconsin
$708M 28,551,044 -7,762,472 -21%
Norges Bank
12
Norges Bank
Norway
$412M 16,619,051 -535,956 -3%
Bank of New York Mellon
13
Bank of New York Mellon
New York
$411M 16,578,942 -1,651,780 -9%
Northern Trust
14
Northern Trust
Illinois
$376M 15,160,677 -231,824 -2%
Geode Capital Management
15
Geode Capital Management
Massachusetts
$323M 13,040,987 +373,607 +3%
Goldman Sachs
16
Goldman Sachs
New York
$314M 12,663,521 +4,219,434 +50%
Aberdeen Group
17
Aberdeen Group
United Kingdom
$312M 12,579,734 -102,367 -0.8%
Wells Fargo
18
Wells Fargo
California
$296M 11,945,671 +2,705,194 +29%
Newport Trust Company
19
Newport Trust Company
District of Columbia
$276M 11,115,707 +11,115,707 New
Capital Research Global Investors
20
Capital Research Global Investors
California
$262M 10,578,549 +1,139 +0%
O
21
OrbiMed
New York
$257M 10,386,600 -3,010,400 -22%
MWNA
22
Marshall Wace North America
New York
$256M 10,310,777 +7,929,843 +333%
VOYA Investment Management
23
VOYA Investment Management
Georgia
$240M 9,663,986 -362,937 -4%
PI
24
Putnam Investments
Massachusetts
$239M 9,639,858 +1,991,739 +26%
TCIM
25
TIAA CREF Investment Management
New York
$216M 8,702,304 -282,427 -3%
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