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Boston Scientific
BSX

Overview Fund Activity

550 hedge funds and large institutions have $31.5B invested in Boston Scientific in 2017 Q1 according to their latest regulatory filings, with 68 funds opening new positions, 179 increasing their positions, 227 reducing their positions, and 61 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
550
Holders Change
-5
Holders Change %
-0.9%
% of All Funds
13.71%
Holding in Top 10
11
Holding in Top 10 Change
+2
Holding in Top 10 Change %
+22.22%
% of All Funds
0.27%
New
68
Increased
179
Reduced
227
Closed
61
Calls
$39.8M
Puts
$39.8M
Net Calls
+$34K
Net Calls Change
-$20.9M

Top Buyers

1
BlackRock
BlackRock
New York
$2.38B
2
Capital World Investors
Capital World Investors
California
$2.49B
3
Fidelity Investments
Fidelity Investments
Massachusetts
$4.59B
4
Arrowstreet Capital
Arrowstreet Capital
Massachusetts
$119M
5
Vanguard Group
Vanguard Group
Pennsylvania
$2.27B

Top Sellers

1
Citadel Advisors
Citadel Advisors
Florida
$30.8M
2
JHIU
Janus Henderson Investors US
Colorado
$897M
3
Bank of New York Mellon
Bank of New York Mellon
New York
$480M
4
State Street
State Street
Massachusetts
$1.43B
5
Prudential Financial
Prudential Financial
New Jersey
$48.5M
Name Holding Trade Value Shares
Change 		Shares
Change %
Point72 Asset Management
551
Point72 Asset Management
Connecticut
– -$7.75M -358,400 Closed
PMAM
552
Picton Mahoney Asset Management
Ontario, Canada
– -$6.35M -293,700 Closed
PC
553
Paulson & Co
New York
– -$6.23M -288,000 Closed
QCMC
554
Quantum Capital Management (California)
California
– -$5.13M -237,003 Closed
AC
555
Ascend Capital
California
– -$4.26M -197,187 Closed
LP
556
LMR Partners
United Kingdom
– -$3.23M -149,150 Closed
MC
557
Menta Capital
California
– -$2.9M -133,850 Closed
TG
558
TCW Group
California
– -$2.17M -100,485 Closed
Wealth Enhancement Advisory Services
559
Wealth Enhancement Advisory Services
Minnesota
– -$2.08M -96,166 Closed
BA
560
Bridgewater Associates
Connecticut
– -$1.97M -91,000 Closed
CIM
561
Calvert Investment Management
Maryland
– -$1.85M -85,666 Closed
CIBC World Market
562
CIBC World Market
Ontario, Canada
– -$1.63M -75,312 Closed
Nomura Holdings
563
Nomura Holdings
Japan
– -$1.62M -74,955 Closed
AG
564
Algert Global
California
– -$1.5M -69,547 Closed
FP
565
FDO Partners
Massachusetts
– -$1.5M -69,483 Closed
CCI
566
Columbus Circle Investors
– -$1.41M -65,272 Closed
IHM
567
Iguana Healthcare Management
New York
– -$1.41M -65,000 Closed
JCM
568
Jag Capital Management
Missouri
– -$1.15M -53,000 Closed
Wolverine Trading
569
Wolverine Trading
Illinois
– -$995K -46,004 Closed
VKH
570
Virtu KCG Holdings
New York
– -$878K -40,579 Closed
FRM
571
Fox Run Management
Connecticut
– -$870K -40,200 Closed
AssetMark Inc
572
AssetMark Inc
California
– -$787K -36,381 Closed
CA
573
Cornerstone Advisors
North Carolina
– -$664K -30,700 Closed
SGA
574
Strategic Global Advisors
California
– -$630K -29,137 Closed
NA
575
NewEdge Advisors
Louisiana
– -$603K -25,954 Closed
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