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Boston Scientific
BSX

Overview Fund Activity

1,661 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
1,661
Holders Change
+41
Holders Change %
+2.53%
% 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 %
GFP
926
Gryphon Financial Partners
Ohio
$896K +$393K +3,656 +78%
FHA
927
First Horizon Advisors
Tennessee
$893K +$121K +1,128 +16%
AIM
928
Anchor Investment Management
South Carolina
$893K +$71.9K +669 +9%
WT
929
Washington Trust
Rhode Island
$889K -$30.3K -282 -3%
WWM
930
Waterway Wealth Management
Texas
$885K +$885K +8,243 New
FIM
931
Freedom Investment Management
Connecticut
$873K +$295K +2,751 +51%
PA
932
Pinnacle Associates
New York
$869K +$43.4K +404 +5%
NO
933
Ninety One
South Africa
$866K +$866K +8,111 New
HFM
934
Hartford Funds Management
Pennsylvania
$866K +$10.9K +101 +1%
CFP
935
Catalyst Financial Partners
Massachusetts
$858K -$8.38K -78 -1%
IA
936
IFG Advisory
Georgia
$858K +$9.35K +87 +1%
JIC
937
Johnson Investment Counsel
Ohio
$851K -$54.5K -507 -6%
TPI
938
Trust Point Inc
Wisconsin
$850K +$102K +954 +14%
FT
939
Fiduciary Trust
Massachusetts
$848K -$2.69K -25 -0.3%
FWA
940
FSM Wealth Advisors
Ohio
$848K +$108K +1,036 +15%
EWS
941
Eagle Wealth Strategies
New Jersey
$845K +$16.9K +157 +2%
ECM
942
Evergreen Capital Management
Washington
$845K +$35.1K +327 +4%
BCG
943
Breakwater Capital Group
New Jersey
$840K -$7.41K -69 -0.9%
SW
944
SMART Wealth
Nebraska
$837K +$181K +1,682 +28%
MG
945
Mather Group
Illinois
$832K -$39.7K -370 -5%
BBA
946
Baader Bank Aktiengesellschaft
Germany
$830K -$216K -2,127 -21%
AWM
947
Aberdeen Wealth Management
Illinois
$829K – – –
JSAM
948
J. Safra Asset Management
New York
$826K +$21K +197 +3%
SMA
949
Sage Mountain Advisors
Georgia
$825K +$4.73K +44 +0.6%
BDL
950
Banque de Luxembourg
Luxembourg
$818K – – –
36 37
38
39 40