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Boston Scientific
BSX

Overview Fund Activity

1,620 hedge funds and large institutions have $133B invested in Boston Scientific in 2025 Q1 according to their latest regulatory filings, with 233 funds opening new positions, 657 increasing their positions, 544 reducing their positions, and 75 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
1,620
Holders Change
+128
Holders Change %
+8.58%
% of All Funds
22%
Holding in Top 10
50
Holding in Top 10 Change
+11
Holding in Top 10 Change %
+28.21%
% of All Funds
0.68%
New
233
Increased
657
Reduced
544
Closed
75
Calls
$1.07B
Puts
$819M
Net Calls
+$256M
Net Calls Change
+$371M

Top Buyers

1
JPMorgan Chase & Co
JPMorgan Chase & Co
New York
+$533M
2
Bank of America
Bank of America
North Carolina
+$411M
3
Two Sigma Advisers
Two Sigma Advisers
New York
+$348M
4
D.E. Shaw & Co
D.E. Shaw & Co
New York
+$310M
5
SP
SurgoCap Partners
New York
+$267M

Top Sellers

1
Franklin Resources
Franklin Resources
California
-$917M
2
DZ Bank
DZ Bank
Germany
-$461M
3
Fidelity Investments
Fidelity Investments
Massachusetts
-$388M
4
Massachusetts Financial Services
Massachusetts Financial Services
Massachusetts
-$317M
5
Impax Asset Management Group
Impax Asset Management Group
United Kingdom
-$304M
Name Holding Trade Value Shares
Change 		Shares
Change %
NP
726
NorthRock Partners
Minnesota
$1.66M +$21.9K +217 +1%
AF
727
Aviso Financial
Ontario, Canada
$1.66M -$61.1K -606 -4%
CSP
728
Cary Street Partners
Virginia
$1.65M -$36.9K -366 -2%
BWP
729
BlueStem Wealth Partners
Minnesota
$1.64M -$35.9K -356 -2%
EWM
730
EPG Wealth Management
Georgia
$1.64M +$57.9K +574 +4%
1C
731
111 Capital
France
$1.63M +$1.63M +16,143 New
FFN
732
Focus Financial Network
Minnesota
$1.62M -$210K -2,078 -11%
CC
733
Centiva Capital
New York
$1.62M +$794K +7,871 +96%
Brown Advisory
734
Brown Advisory
Maryland
$1.62M -$42.1K -417 -3%
Twin Tree Management
735
Twin Tree Management
Texas
$1.61M -$11.3M -112,153 -88%
BLAM
736
Bourne Lent Asset Management
New York
$1.6M -$5.04K -50 -0.3%
EFG
737
Everhart Financial Group
Ohio
$1.6M +$72.8K +722 +5%
BEI
738
Benjamin Edwards Inc
Missouri
$1.59M +$82.2K +815 +5%
CA
739
Commerzbank Aktiengesellschaft
Germany
$1.59M +$263K +2,608 +20%
KeyBank National Association
740
KeyBank National Association
Ohio
$1.59M -$303 -3 -0%
DWM
741
Darwin Wealth Management
Florida
$1.58M – – –
MFG
742
MidWestOne Financial Group
Iowa
$1.57M +$68.3K +677 +5%
PA
743
Parallel Advisors
California
$1.56M +$75.5K +748 +5%
AG
744
AlTi Global
New York
$1.56M +$161K +1,600 +12%
RMC
745
Resources Management Corp
Connecticut
$1.55M +$199K +1,975 +15%
AC
746
AXQ Capital
New Jersey
$1.54M +$1.54M +15,218 New
BOH
747
Bank of Hawaii
Hawaii
$1.53M -$1.33M -13,148 -46%
PFGIA
748
Patriot Financial Group Insurance Agency
Massachusetts
$1.53M -$29K -287 -2%
Parnassus Investments
749
Parnassus Investments
California
$1.52M +$20.5K +203 +1%
GL
750
Graypoint LLC
New York
$1.51M +$11.9K +118 +0.8%
28 29
30
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