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Boston Scientific
BSX

Overview Fund Activity

1,660 hedge funds and large institutions have $145B invested in Boston Scientific in 2025 Q2 according to their latest regulatory filings, with 151 funds opening new positions, 744 increasing their positions, 539 reducing their positions, and 86 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
1,660
Holders Change
+40
Holders Change %
+2.47%
% of All Funds
22.26%
Holding in Top 10
40
Holding in Top 10 Change
-10
Holding in Top 10 Change %
-20%
% of All Funds
0.54%
New
151
Increased
744
Reduced
539
Closed
86
Calls
$1.08B
Puts
$859M
Net Calls
+$225M
Net Calls Change
-$30.7M

Top Buyers

1
Edgewood Management
Edgewood Management
Connecticut
+$747M
2
BlackRock
BlackRock
New York
+$539M
3
VOYA Investment Management
VOYA Investment Management
Georgia
+$514M
4
D.E. Shaw & Co
D.E. Shaw & Co
New York
+$313M
5
Bessemer Group
Bessemer Group
New Jersey
+$311M

Top Sellers

1
Fidelity Investments
Fidelity Investments
Massachusetts
-$2.18B
2
JPMorgan Chase & Co
JPMorgan Chase & Co
New York
-$630M
3
Massachusetts Financial Services
Massachusetts Financial Services
Massachusetts
-$393M
4
Millennium Management
Millennium Management
New York
-$355M
5
Winslow Capital Management
Winslow Capital Management
Minnesota
-$284M
Name Holding Trade Value Shares
Change 		Shares
Change %
TH
1626
TCTC Holdings
Texas
$5.59K – – –
NMG
1627
New Millennium Group
Utah
$5.59K – – –
PCFFS
1628
Pacific Center for Financial Services
California
$5.48K – – –
IWP
1629
IAG Wealth Partners
Wisconsin
$5.37K – – –
CSB
1630
City State Bank
Iowa
$5.37K – – –
CWM
1631
Cedar Wealth Management
California
$5.16K – – –
CT
1632
Colonial Trust
South Carolina
$4.94K – – –
ACA
1633
American Capital Advisory
Idaho
$4.94K +$4.94K +46 New
PPA
1634
Painted Porch Advisors
California
$4.83K – – –
GC
1635
GFG Capital
Florida
$4.62K +$4.62K +43 New
SC
1636
Stephens Consulting
Michigan
$4.3K +$4.3K +40 New
PWM
1637
Parkworth Wealth Management
California
$4.08K +$3.01K +28 +280%
HC
1638
Hara Capital
Washington
$3.97K – – –
PW
1639
Pandora Wealth
Illinois
$3.76K – – –
RCM
1640
Richardson Capital Management
Wisconsin
$3.65K – – –
PA
1641
Pineridge Advisors
Missouri
$3.55K -$537 -5 -13%
QWM
1642
Quaker Wealth Management
New Jersey
$3.55K +$3.55K +33 New
1IA
1643
1620 Investment Advisors
Massachusetts
$3.48K – – –
PCM
1644
Perritt Capital Management
Illinois
$3.12K – – –
HWA
1645
Heritage Wealth Advisors
Virginia
$3.01K – – –
PS
1646
PayPay Securities
Japan
$2.9K -$322 -3 -10%
JFG
1647
JDM Financial Group
Texas
$2.79K – – –
RWM
1648
Rialto Wealth Management
New York
$2.58K -$215 -2 -8%
FGC
1649
Financial Gravity Companies
Texas
$2.15K +$2.15K +20 New
AP
1650
Atwood & Palmer
Missouri
$2.04K – – –
64 65
66
67 68