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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
22.25%
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 %
KHC
1601
Koesten Hirschmann & Crabtree
Kansas
$10K +$10K +93 New
DWA
1602
Delos Wealth Advisors
Texas
$9.78K +$9.78K +91 New
BFS
1603
Bare Financial Services
Pennsylvania
$9.45K +$7.09K +66 +300%
MMCM
1604
Murphy & Mullick Capital Management
New York
$8.92K +$7.87K +75 +750%
CSC
1605
Caldwell Sutter Capital
California
$8.59K – – –
PSB
1606
Piscataqua Savings Bank
New Hampshire
$8.59K +$8.59K +80 New
ME
1607
McIlrath & Eck
Washington
$8.27K – – –
PWA
1608
Principia Wealth Advisory
Texas
$8.06K -$107 -1 -1%
HDIM
1609
Hanson & Doremus Investment Management
Vermont
$8K – – –
GIM
1610
Gold Investment Management
Alberta, Canada
$7.86K – – –
FWM
1611
FSA Wealth Management
Massachusetts
$7.84K – – –
EPW
1612
Evergreen Private Wealth
Colorado
$7.52K +$7.52K +70 New
IHWM
1613
Iron Horse Wealth Management
Iowa
$7.2K – – –
DWM
1614
Dogwood Wealth Management
Kansas
$6.96K +$6.04K +59 +656%
DF
1615
DecisionPoint Financial
Arizona
$6.92K +$6.92K +66 New
WA
1616
WestEnd Advisors
North Carolina
$6.87K +$752 +7 +12%
MAFA
1617
MJT & Associates Financial Advisory
Minnesota
$6.77K – – –
RPA
1618
Redwood Park Advisors
California
$6.77K +$215 +2 +3%
FCAS
1619
First Command Advisory Services
Texas
$6.66K – – –
CIA
1620
Cape Investment Advisory
Georgia
$6.34K +$3.65K +34 +136%
T
1621
Tidemark
California
$6.23K – – –
TC
1622
Trust Company
Kansas
$6.12K – – –
STB
1623
S&T Bank
Pennsylvania
$5.91K +$1.93K +18 +49%
MAS
1624
MPWM Advisory Solutions
Georgia
$5.8K -$2.69K -25 -32%
AA
1625
Addison Advisors
Vermont
$5.59K -$3.12K -29 -36%
63 64
65
66 67