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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 %
EW
1001
Evoke Wealth
California
$695K +$283K +2,632 +69%
JSW
1002
Journey Strategic Wealth
New Jersey
$695K +$343K +3,192 +97%
ACM
1003
Advisors Capital Management
New Jersey
$692K +$220K +2,046 +47%
EFM
1004
E Fund Management
China
$692K -$6.99M -65,118 -91%
LI
1005
LRI Investments
Florida
$691K +$3.54K +33 +0.5%
RCA
1006
Resonant Capital Advisors
Wisconsin
$681K +$162K +1,512 +31%
CCA
1007
Childress Capital Advisors
Texas
$680K +$28.4K +264 +4%
FA
1008
Fedenia Advisers
Wisconsin
$678K +$27.3K +254 +4%
HI
1009
Harbour Investments
Wisconsin
$678K +$99.8K +929 +17%
WFI
1010
West Family Investments
California
$675K +$419K +3,897 +163%
HFM
1011
Harvest Fund Management
China
$672K -$798K -7,440 -54%
SFS
1012
Stiles Financial Services
Minnesota
$669K -$10.7K -100 -2%
ECM
1013
Eisler Capital Management
United Kingdom
$667K +$645K +6,002 +3,031%
KP
1014
Keel Point
Alabama
$663K +$80K +745 +14%
CIM
1015
Contravisory Investment Management
Massachusetts
$663K -$8.81K -82 -1%
PCA
1016
Pallas Capital Advisors
Massachusetts
$662K +$229K +2,132 +53%
MPWT
1017
MassMutual Private Wealth & Trust
Connecticut
$659K -$20.6K -192 -3%
WT
1018
Whittier Trust
California
$655K – – –
MAWA
1019
Moss Adams Wealth Advisors
Washington
$654K +$164K +1,526 +33%
SCM
1020
Soros Capital Management
New York
$654K -$15.9M -147,656 -96%
VIP
1021
Vista Investment Partners
Oklahoma
$654K -$3.97K -37 -0.6%
1WA
1022
180 Wealth Advisors
Washington
$648K -$23.2K -216 -3%
AGA
1023
Arkos Global Advisors
Texas
$647K – – –
NWAG
1024
Net Worth Advisory Group
Utah
$645K -$28.2K -263 -4%
CCP
1025
Clough Capital Partners
Massachusetts
$644K -$322K -3,000 -33%
39 40
41
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