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Boston Scientific

1,691 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, 762 increasing their positions, 548 reducing their positions, and 133 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:

0.88% less ownership

Funds ownership: 91.29%90.41% (-0.88%)

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
1,691
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

Top Buyers

1 +$671M
2 +$547M
3 +$358M
4
Millennium Management
Millennium Management
New York
+$357M
5
Citadel Advisors
Citadel Advisors
Florida
+$342M
Name Holding Trade Value Shares
Change
Change in
Stake
JWCA
976
J.W. Cole Advisors
Florida
$836K
HIM
977
Hillsdale Investment Management
Ontario, Canada
$835K
AIA
978
Armor Investment Advisors
North Carolina
$834K
BAM
979
Belpointe Asset Management
Nevada
$834K
TPI
980
Trust Point Inc
Wisconsin
$829K
BWP
981
BSW Wealth Partners
Colorado
$827K
LIM
982
Leavell Investment Management
Alabama
$820K
JAG
983
Journey Advisory Group
Kentucky
$820K
MCM
984
Manchester Capital Management
Vermont
$816K
EWA
985
EverSource Wealth Advisors
Alabama
$816K
FT
986
Fiduciary Trust
Massachusetts
$814K
AA
987
Advisory Alpha
Michigan
$812K
WT
988
Washington Trust
Rhode Island
$808K
MSFS
989
Main Street Financial Solutions
Pennsylvania
$807K
1M
990
1248 Management
Missouri
$803K
LWM
991
LJI Wealth Management
Indiana
$803K
CFP
992
Catalyst Financial Partners
Massachusetts
$798K
KIM
993
Kane Investment Management
California
$797K
SWA
994
Stratos Wealth Advisors
Ohio
$796K
NO
995
Ninety One
South Africa
$792K
BDL
996
Banque de Luxembourg
Luxembourg
$791K
SAM
997
Simplify Asset Management
Nevada
$790K
CM
998
Capula Management
Cayman Islands
$780K
CGL
999
Clarius Group LLC
Washington
$780K
EWS
1000
Eagle Wealth Strategies
New Jersey
$776K