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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 %
MEG
1451
Millstone Evans Group
Colorado
$58.5K – – –
SCB
1452
Saudi Central Bank
Saudi Arabia
$58.5K +$58.5K +580 New
ATC
1453
Adirondack Trust Company
New York
$58.2K – – –
Loomis, Sayles & Company
1454
Loomis, Sayles & Company
Massachusetts
$57K -$30.8K -305 -35%
GEA
1455
Glen Eagle Advisors
New Jersey
$56.2K – – –
CAL
1456
Capital Advisors Ltd
Ohio
$55K – – –
C
1457
Covestor
United Kingdom
$54K -$30.5K -299 -36%
CWC
1458
Carolinas Wealth Consulting
North Carolina
$52.9K -$202 -2 -0.4%
MSWA
1459
Marshall & Sterling Wealth Advisors
New York
$52.9K +$52.9K +524 New
PWMG
1460
Prestige Wealth Management Group
New Jersey
$51.1K -$20.2K -200 -28%
FDCP
1461
Foster Dykema Cabot & Partners
Massachusetts
$49.9K -$2.42K -24 -5%
HC
1462
Hurley Capital
New York
$49.8K – – –
FFA
1463
Frazier Financial Advisors
Ohio
$48.9K – – –
NWMP
1464
Noble Wealth Management PBC
Colorado
$48.1K – – –
IUHSA
1465
Itau Unibanco Holding S.A.
Brazil
$48K -$604 -6 -1%
BIA
1466
Bell Investment Advisors
California
$47.2K +$807 +8 +2%
PP
1467
PrairieView Partners
Minnesota
$45K – – –
GTAM
1468
Global Trust Asset Management
Florida
$44K – – –
RA
1469
Ransom Advisory
Rhode Island
$43.4K +$43.4K +430 New
FMP
1470
Financial Management Professionals
Texas
$42.7K +$10.7K +106 +33%
FFO
1471
Fortitude Family Office
Arizona
$42.6K -$5.95K -59 -12%
EWM
1472
Evermay Wealth Management
Virginia
$42.3K – – –
FDW
1473
Fourth Dimension Wealth
Ohio
$40.4K – – –
OIA
1474
Optimum Investment Advisors
Illinois
$40.4K – – –
CFD
1475
Creative Financial Designs
Indiana
$39.8K +$1.01K +10 +3%
57 58
59
60 61