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Boston Scientific

1,673 hedge funds and large institutions have $145B invested in Boston Scientific in 2025 Q2 according to their latest regulatory filings, with 154 funds opening new positions, 746 increasing their positions, 545 reducing their positions, and 88 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
1,673
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
40
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$1.08B
Puts
$859M
Net Calls
Net Calls Change

Top Buyers

1 +$747M
2 +$539M
3 +$514M
4
D.E. Shaw & Co
D.E. Shaw & Co
New York
+$313M
5
Bessemer Group
Bessemer Group
New Jersey
+$311M
Name Holding Trade Value Shares
Change
Change in
Stake
JF
1676
Jump Financial
Illinois
ITP
1677
Iron Triangle Partners
Connecticut
ACM
1678
Aquatic Capital Management
Illinois
IG
1679
ING Group
Netherlands
JCM
1680
Junto Capital Management
New York
CCM
1681
Cinctive Capital Management
New York
SFM
1682
Soros Fund Management
New York
EI
1683
Ecofi Investissements
France
AIMCA
1684
Alberta Investment Management Corp (AIMCo)
Alberta, Canada
XT
1685
XTX Topco
Cayman Islands
Nomura Holdings
1686
Nomura Holdings
Japan
CM
1687
Castleark Management
Illinois
CCS
1688
Concentric Capital Strategies
Connecticut
USAA
1689
United Services Automobile Association
Texas
SFI
1690
Susquehanna Fundamental Investments
Pennsylvania
Capital Fund Management (CFM)
1691
Capital Fund Management (CFM)
France
DF
1692
Donoghue Forlines
Massachusetts
WG
1693
Winton Group
United Kingdom
IAIM
1694
International Assets Investment Management
Florida
IMC Chicago
1695
IMC Chicago
Illinois
BFA
1696
Brendel Financial Advisors
New Hampshire
1C
1697
111 Capital
France
Twin Tree Management
1698
Twin Tree Management
Texas
AC
1699
AXQ Capital
New Jersey
SP
1700
SIH Partners
Delaware