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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 %
CAC
1526
Core Alternative Capital
Georgia
$34.3K – – –
HHMI
1527
Howard Hughes Medical Institute
Maryland
$34.2K +$34.2K +318 New
CPG
1528
Cornerstone Planning Group
New Jersey
$33.1K +$7.02K +67 +27%
Kayne Anderson Rudnick Investment Management
1529
Kayne Anderson Rudnick Investment Management
California
$32.8K +$17.8K +165 +119%
FCMT
1530
Founders Capital Management (Texas)
Texas
$32.2K – – –
FRA
1531
Front Row Advisors
California
$32.2K – – –
AW
1532
Avion Wealth
Texas
$32K +$9.24K +86 +41%
AT
1533
Avalon Trust
New Mexico
$31.7K – – –
PGAM
1534
Princeton Global Asset Management
New Jersey
$31.6K +$31.6K +294 New
GWSA
1535
Global Wealth Strategies & Associates
Colorado
$30.5K – – –
CM
1536
Capula Management
Cayman Islands
$30.2K -$103K -962 -77%
KG
1537
Kilter Group
New York
$30K +$30K +279 New
TFM
1538
TFC Financial Management
Massachusetts
$29.9K – – –
LWANC
1539
Laurel Wealth Advisors (North Carolina)
North Carolina
$29K +$28.9K +3,103 +25,858%
CWP
1540
Concord Wealth Partners
Virginia
$28.7K – – –
CH
1541
Canton Hathaway
Rhode Island
$28K – – –
BCM
1542
Boreal Capital Management
Florida
$27.2K +$27.2K +253 New
SIS
1543
Sound Income Strategies
Florida
$27.1K +$12.9K +120 +91%
JFGIW
1544
Johnson Financial Group Inc (Wisconsin)
Wisconsin
$26.6K -$60.9K -567 -70%
AEPWM
1545
Atlantic Edge Private Wealth Management
Florida
$26.3K – – –
FIM
1546
FWL Investment Management
Texas
$26.2K +$26.2K +244 New
OAJ
1547
Ogorek Anthony Joseph
New York
$26K -$1.05K -10 -4%
BGAI
1548
Bruce G. Allen Investments
Colorado
$26K -$4.73K -44 -15%
VWA
1549
Valued Wealth Advisors
Utah
$24.9K – – –
EWM
1550
Evolution Wealth Management
Florida
$24.4K +$24.4K +227 New
60 61
62
63 64