BSX icon

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 %
BFC
801
Bedel Financial Consulting
Indiana
$1.4M – – –
PIMJS
802
PKO Investment Management Joint-Stock
Poland
$1.4M – – –
UIA
803
Ulland Investment Advisors
Minnesota
$1.39M -$175K -1,625 -11%
IIA
804
IPG Investment Advisors
California
$1.39M -$70.1K -653 -5%
SWP
805
Sagespring Wealth Partners
Tennessee
$1.38M +$132K +1,230 +11%
MHP
806
Manatuck Hill Partners
Connecticut
$1.37M – – –
CW
807
CreativeOne Wealth
Kansas
$1.36M +$536K +4,988 +65%
DADC
808
D.A. Davidson & Co
Montana
$1.36M +$118K +1,096 +10%
NS
809
NBC Securities
Alabama
$1.35M +$50.7K +472 +4%
FFM
810
Forum Financial Management
Illinois
$1.35M -$95.2K -886 -7%
VVP
811
Venture Visionary Partners
Ohio
$1.35M +$706K +6,575 +110%
DWM
812
Darwin Wealth Management
Florida
$1.35M -$546K -5,087 -29%
ACA
813
Aptus Capital Advisors
Alabama
$1.34M +$118K +1,098 +10%
CFG
814
Carr Financial Group
Massachusetts
$1.34M +$1.34M +12,473 New
BIM
815
Baldwin Investment Management
Pennsylvania
$1.34M +$201K +1,870 +18%
CA
816
Cullinan Associates
Kentucky
$1.33M -$1.43M -13,300 -52%
HI
817
Humankind Investments
New York
$1.33M +$169K +1,571 +15%
LS
818
Livforsakringsbolaget Skandia
Sweden
$1.32M – – –
KCM
819
Kornitzer Capital Management
Kansas
$1.32M – – –
MQWP
820
Morey & Quinn Wealth Partners
Nebraska
$1.29M -$53K -493 -4%
CA
821
Clearstead Advisors
Ohio
$1.28M +$970K +9,033 +309%
BRWA
822
B. Riley Wealth Advisors
Florida
$1.28M +$1.28M +11,932 New
BOM
823
Bank of Marin
California
$1.27M – – –
CIA
824
Capital Investment Advisors
Georgia
$1.27M -$78.9K -735 -6%
PPWM
825
Paragon Private Wealth Management
Kentucky
$1.27M +$184K +1,715 +17%
31 32
33
34 35