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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
AAF
751
Andra AP-fonden
Sweden
$1.88M
NCGI
752
Next Century Growth Investors
Minnesota
$1.88M
NP
753
NorthRock Partners
Minnesota
$1.88M
WFC
754
Western Financial Corp
California
$1.87M
GCP
755
GSA Capital Partners
United Kingdom
$1.86M
WIA
756
World Investment Advisors
California
$1.85M
OIA
757
OneDigital Investment Advisors
Kansas
$1.85M
SGI
758
Summit Global Investments
Utah
$1.83M
BPAMU
759
BTG Pactual Asset Management US
New York
$1.82M
EH
760
Equitable Holdings
New York
$1.82M
IA
761
Integrity Alliance
Iowa
$1.81M
BEI
762
Benjamin Edwards Inc
Missouri
$1.8M
SW
763
Simplicity Wealth
New Jersey
$1.79M
CSP
764
Cary Street Partners
Virginia
$1.79M
FMI
765
F/M Investments
District of Columbia
$1.79M
I
766
InceptionR
California
$1.78M
AU
767
Algebris (UK)
United Kingdom
$1.77M
SW
768
SMART Wealth
Nebraska
$1.77M
IWA
769
Icon Wealth Advisors
Texas
$1.77M
MYIA
770
Mount Yale Investment Advisors
Colorado
$1.76M
SCM
771
Sandler Capital Management
New York
$1.76M
FFA
772
Farther Finance Advisors
California
$1.76M
LSA
773
Leonteq Securities AG
Switzerland
$1.75M
ATC
774
Argent Trust Co
Tennessee
$1.74M
AWA
775
Aaron Wealth Advisors
Illinois
$1.74M