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Boston Scientific
BSX

Overview Fund Activity

1,620 hedge funds and large institutions have $133B invested in Boston Scientific in 2025 Q1 according to their latest regulatory filings, with 233 funds opening new positions, 657 increasing their positions, 544 reducing their positions, and 75 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
1,620
Holders Change
+128
Holders Change %
+8.58%
% of All Funds
22%
Holding in Top 10
50
Holding in Top 10 Change
+11
Holding in Top 10 Change %
+28.21%
% of All Funds
0.68%
New
233
Increased
657
Reduced
544
Closed
75
Calls
$1.07B
Puts
$819M
Net Calls
+$256M
Net Calls Change
+$371M

Top Buyers

1
JPMorgan Chase & Co
JPMorgan Chase & Co
New York
+$533M
2
Bank of America
Bank of America
North Carolina
+$411M
3
Two Sigma Advisers
Two Sigma Advisers
New York
+$348M
4
D.E. Shaw & Co
D.E. Shaw & Co
New York
+$310M
5
SP
SurgoCap Partners
New York
+$267M

Top Sellers

1
Franklin Resources
Franklin Resources
California
-$917M
2
DZ Bank
DZ Bank
Germany
-$461M
3
Fidelity Investments
Fidelity Investments
Massachusetts
-$388M
4
Massachusetts Financial Services
Massachusetts Financial Services
Massachusetts
-$317M
5
Impax Asset Management Group
Impax Asset Management Group
United Kingdom
-$304M
Name Holding Trade Value Shares
Change 		Shares
Change %
HT
701
Headlands Technologies
Illinois
$1.97M +$1.97M +19,482 New
MOS
702
MGO One Seven
Ohio
$1.96M +$90K +892 +5%
AWA
703
Arkadios Wealth Advisors
Georgia
$1.93M +$1.93M +19,134 New
SGI
704
Summit Global Investments
Utah
$1.93M +$1.93M +19,077 New
AAB
705
ABN AMRO Bank
Netherlands
$1.88M -$246K -2,439 -12%
LGA
706
Lebenthal Global Advisors
New York
$1.88M -$180K -1,788 -9%
AWM
707
AE Wealth Management
Kansas
$1.87M -$4.81M -47,676 -72%
CUAMC
708
China Universal Asset Management Company
China
$1.86M +$534K +5,294 +40%
FM
709
Freemont Management
Switzerland
$1.85M +$1.85M +18,300 New
TE
710
Tema ETFs
New York
$1.84M -$231K -2,288 -11%
UFF
711
USA Financial Formulas
Michigan
$1.81M +$343K +3,401 +23%
ATC
712
Argent Trust Co
Tennessee
$1.81M +$6.36K +63 +0.4%
QI
713
Qtron Investments
Massachusetts
$1.79M -$71.1K -705 -4%
AFG
714
Allegheny Financial Group
Pennsylvania
$1.78M -$6.46K -64 -0.4%
NCGI
715
Next Century Growth Investors
Minnesota
$1.77M -$288K -2,853 -14%
AA
716
ALPS Advisors
Colorado
$1.76M +$172K +1,708 +11%
FSA
717
Fort Sheridan Advisors
Illinois
$1.76M -$45.9K -455 -3%
NFSG
718
Newbridge Financial Services Group
Florida
$1.74M -$13.1K -130 -0.7%
EH
719
Equitable Holdings
New York
$1.72M +$29.1K +288 +2%
HH
720
Hilltop Holdings
Texas
$1.71M +$206K +2,039 +14%
TAM
721
Trust Asset Management
Texas
$1.7M +$36.5K +362 +2%
AC
722
Avestar Capital
New York
$1.7M -$48.6K -482 -3%
FCP
723
Fidelis Capital Partners
Florida
$1.68M -$102 -1 -0%
IA
724
IFP Advisors
Florida
$1.68M +$865K +8,570 +106%
IWC
725
Integrated Wealth Concepts
Massachusetts
$1.68M +$48.1K +477 +3%
27 28
29
30 31