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Boston Scientific
BSX

Overview Fund Activity

923 hedge funds and large institutions have $60.3B invested in Boston Scientific in 2022 Q4 according to their latest regulatory filings, with 143 funds opening new positions, 326 increasing their positions, 313 reducing their positions, and 59 closing their positions.

Holders
923
Holders Change
+65
Holders Change %
+7.58%
% of All Funds
14.89%
Holding in Top 10
28
Holding in Top 10 Change
+6
Holding in Top 10 Change %
+27.27%
% of All Funds
0.45%
New
143
Increased
326
Reduced
313
Closed
59
Calls
$203M
Puts
$303M
Net Calls
-$100M
Net Calls Change
-$80.4M

Top Buyers

1
Fidelity Investments
1
Fidelity Investments
Massachusetts
$4.68B
2
BlackRock
2
BlackRock
New York
$6.27B
3
Morgan Stanley
3
Morgan Stanley
New York
$890M
4
SCM
4
Steadfast Capital Management
New York
$139M
5
UBS AM
5
UBS AM
Illinois
$377M

Top Sellers

1
Janus Henderson Group
1
Janus Henderson Group
United Kingdom
$1.04B
2
Citadel Advisors
2
Citadel Advisors
Florida
$302M
3
Viking Global Investors
3
Viking Global Investors
Connecticut
$441M
4
Wellington Management Group
4
Wellington Management Group
Massachusetts
$2.67B
5
Marshall Wace
5
Marshall Wace
United Kingdom
$269M
Name Market Value Shares Shares
Change 		Shares
Change %
HM
926
HealthCor Management
New York
– – -958,600 Closed
MCM
927
Moore Capital Management
New York
– – -479,888 Closed
IHAM
928
Integral Health Asset Management
New York
– – -350,000 Closed
MA
929
MUFG Americas
New York
– – -314,202 Closed
GCM
930
Glenview Capital Management
New York
– – -167,213 Closed
Connor, Clark & Lunn Investment Management (CC&L)
931
Connor, Clark & Lunn Investment Management (CC&L)
British Columbia, Canada
– – -165,073 Closed
SAM
932
Synergy Asset Management
Washington
– – -92,995 Closed
UOC
933
UBS O'Connor
Illinois
– – -70,005 Closed
LCM
934
Laurion Capital Management
New York
– – -64,949 Closed
ACA
935
Aptus Capital Advisors
Alabama
– – -64,563 Closed
CCS
936
Concentric Capital Strategies
Connecticut
– – -58,112 Closed
PVI
937
Pura Vida Investments
New York
– – -48,635 Closed
Acadian Asset Management
938
Acadian Asset Management
Massachusetts
– – -38,878 Closed
MAM
939
Meeder Asset Management
Ohio
– – -25,222 Closed
PI
940
PEAK6 Investments
Illinois
– – -22,010 Closed
OPPTF
941
OPSEU Pension Plan Trust Fund
Ontario, Canada
– – -20,847 Closed
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
942
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
Ontario, Canada
– – -19,300 Closed
FC
943
FORA Capital
Florida
– – -18,778 Closed
KA
944
Kintegral Advisory
New York
– – -16,618 Closed
E
945
Ergoteles
New York
– – -16,077 Closed
ACM
946
Aquatic Capital Management
Illinois
– – -15,500 Closed
ACM
947
AlphaCrest Capital Management
New York
– – -14,449 Closed
CM
948
Caption Management
Oklahoma
– – -12,500 Closed
PM
949
Phraction Management
Connecticut
– – -12,205 Closed
AC
950
Apogem Capital
New York
– – -11,669 Closed
36 37
38
39 40