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Boston Scientific

1,751 hedge funds and large institutions have $129B invested in Boston Scientific in 2025 Q4 according to their latest regulatory filings, with 214 funds opening new positions, 667 increasing their positions, 679 reducing their positions, and 123 closing their positions.

New
Increased
Maintained
Reduced
Closed

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:

more ownership

Funds ownership:

1% less capital invested

Capital invested by funds: $131B → $129B (-$1.44B)

2% less repeat investments, than reductions

Existing positions increased: 667 | Existing positions reduced: 679

5% less funds holding in top 10

Funds holding in top 10: 3937 (-2)

Holders
1,751
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
37
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$983M
Puts
$868M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
MAM
1101
McLaughlin Asset Management
Illinois
$590K
CRI
1102
Colonial River Investments
Virginia
$586K
LI
1103
Louisbourg Investments
New Brunswick, Canada
$585K
WA
1104
Wealthstar Advisors
Texas
$585K
ILI
1105
Invesco LLC (Illinois)
Illinois
$585K
FMI
1106
Frec Markets Inc
California
$582K
AC
1107
AlphaCore Capital
California
$581K
CCM
1108
Capstone Capital Management
$581K
TSW
1109
Three Seasons Wealth
Utah
$579K
KWM
1110
Kingsview Wealth Management
Oregon
$578K
RCA
1111
Resonant Capital Advisors
Wisconsin
$578K
RWP
1112
RWA Wealth Partners
Massachusetts
$577K
PW
1113
Paladin Wealth
Minnesota
$576K
MSR
1114
Main Street Research
Connecticut
$574K
DC
1115
Diametric Capital
Massachusetts
$574K
MW
1116
Marble Wealth
Alabama
$571K
HI
1117
Harbour Investments
Wisconsin
$567K
AG
1118
Algert Global
California
$566K
AIM
1119
Aigen Investment Management
New York
$566K
ITFISA
1120
Investors Towarzystwo Funduszy Inwestycyjnych Spolka Akcyjna
$565K
MG
1121
Marex Group
$565K
QWP
1122
Quotient Wealth Partners
Texas
$562K
CWM
1123
Cadence Wealth Management
Massachusetts
$562K
C
1124
Certuity
Florida
$560K
AF
1125
Advisornet Financial
Minnesota
$560K