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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
Wellington Management Group
1
Wellington Management Group
Massachusetts
$1.83B
2
MWNA
2
Marshall Wace North America
New York
$256M
3
Arrowstreet Capital
3
Arrowstreet Capital
Massachusetts
$177M
4
D.E. Shaw & Co
4
D.E. Shaw & Co
New York
$136M
5
Goldman Sachs
5
Goldman Sachs
New York
$314M

Top Sellers

1
Fidelity Investments
1
Fidelity Investments
Massachusetts
$3.9B
2
Winslow Capital Management
2
Winslow Capital Management
Minnesota
$154K
3
Artisan Partners
3
Artisan Partners
Wisconsin
$708M
4
Jennison Associates
4
Jennison Associates
New York
$43.1M
5
JPMorgan Chase & Co
5
JPMorgan Chase & Co
New York
$1.17B
Name Market Value Shares Shares
Change 		Shares
Change %
N
101
Natixis
France
$25.4M 1,022,815 +915,494 +853%
William Blair Investment Management
102
William Blair Investment Management
Illinois
$25.2M 1,017,823 -495,740 -33%
Retirement Systems of Alabama
103
Retirement Systems of Alabama
Alabama
$24.8M 999,557 -270,227 -21%
Canada Life
104
Canada Life
Manitoba, Canada
$24.7M 997,818 +6,127 +0.6%
Ohio Public Employees Retirement System (OPERS)
105
Ohio Public Employees Retirement System (OPERS)
Ohio
$24.6M 990,613 +4,682 +0.5%
GIA
106
Gateway Investment Advisers
Ohio
$24.2M 976,714 -196,468 -17%
BCIM
107
British Columbia Investment Management
British Columbia, Canada
$23.2M 937,527 +356,701 +61%
Balyasny Asset Management
108
Balyasny Asset Management
Illinois
$23.2M 937,109 -44,815 -5%
Royal Bank of Canada
109
Royal Bank of Canada
Ontario, Canada
$23.2M 935,967 +211,445 +29%
GQG Partners
110
GQG Partners
Florida
$22.9M 922,810 +319,926 +53%
TRSOTSOK
111
Teachers Retirement System of the State of Kentucky
Kentucky
$22.6M 911,657 +388,577 +74%
AAMU
112
Amundi Asset Management US
Massachusetts
$21.2M 854,578 -1,010,415 -54%
KBC Group
113
KBC Group
Belgium
$19.8M 799,854 -249,827 -24%
ACA
114
Anchor Capital Advisors
Massachusetts
$19.7M 795,617 -18,672 -2%
TC
115
Tavio Capital
New York
$19.7M 793,865 -900,501 -53%
SO
116
STRS Ohio
Ohio
$18.8M 759,581 -16,326 -2%
Aviva
117
Aviva
United Kingdom
$18.8M 757,305 -105,083 -12%
AIM
118
Artemis Investment Management
United Kingdom
$18.5M 744,413 +114,294 +18%
Korea Investment Corp
119
Korea Investment Corp
South Korea
$18.4M 743,025 -1,362,437 -65%
BG
120
Bellevue Group
Switzerland
$17.3M 696,000 – –
HCM
121
Highbridge Capital Management
New York
$16.2M 655,213 +655,213 New
DDPIC
122
Deroy & Devereaux Private Investment Counsel
Michigan
$15.9M 639,998 +8,571 +1%
Bank of Nova Scotia
123
Bank of Nova Scotia
Ontario, Canada
$15.9M 639,426 +401,077 +168%
RJA
124
Raymond James & Associates
Florida
$15.4M 620,995 -23,353 -4%
Citadel Advisors
125
Citadel Advisors
Florida
$15.1M 609,765 -1,467,135 -71%
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5
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