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Boston Scientific

1,701 hedge funds and large institutions have $131B invested in Boston Scientific in 2025 Q3 according to their latest regulatory filings, with 177 funds opening new positions, 766 increasing their positions, 552 reducing their positions, and 132 closing their positions.

New
Increased
Maintained
Reduced
Closed

more repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

more first-time investments, than exits

New positions opened: | Existing positions closed:

more call options, than puts

Call options by funds: $ | Put options by funds: $

more funds holding

Funds holding:

0.87% less ownership

Funds ownership: 91.43%90.56% (-0.87%)

7% less funds holding in top 10

Funds holding in top 10: 4239 (-3)

10% less capital invested

Capital invested by funds: $145B → $131B (-$14.2B)

Holders
1,701
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
39
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$1.13B
Puts
$989M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
DWM
401
Dakota Wealth Management
Florida
$12M
GWM
402
GDS Wealth Management
Texas
$11.9M
LF
403
Longbow Finance
Switzerland
$11.9M
FAB
404
First American Bank
Illinois
$11.9M
EF
405
Empowered Funds
Pennsylvania
$11.8M
NA
406
NewEdge Advisors
Louisiana
$11.6M
MSU
407
Mizuho Securities USA
New York
$11.4M
AssetMark Inc
408
AssetMark Inc
California
$11.3M
William Blair & Company
409
William Blair & Company
Illinois
$11.2M
Wealth Enhancement Advisory Services
410
Wealth Enhancement Advisory Services
Minnesota
$11.2M
FNT
411
First National Trust
Pennsylvania
$11.2M
IC
412
IEQ Capital
California
$11.1M
VRS
413
Virginia Retirement Systems
Virginia
$11.1M
WF
414
Welch & Forbes
Massachusetts
$10.9M
HT
415
Headlands Technologies
Illinois
$10.5M
HWAM
416
Hennion & Walsh Asset Management
New Jersey
$10.5M
BPWM
417
Badgley Phelps Wealth Managers
Washington
$10.4M
AG
418
AIA Group
Hong Kong
$10.3M
Mercer Global Advisors
419
Mercer Global Advisors
Colorado
$10.3M
DCM
420
Dupont Capital Management
Delaware
$10.3M
BBVA
421
Banco Bilbao Vizcaya Argentaria
Spain
$10.2M
CM
422
Caption Management
Oklahoma
$9.84M
GIM
423
Glenmede Investment Management
Pennsylvania
$9.67M
HI
424
Horizon Investments
North Carolina
$9.45M
Empower Advisory Group
425
Empower Advisory Group
Colorado
$9.45M