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Boston Scientific
BSX

Overview Fund Activity

1,660 hedge funds and large institutions have $145B invested in Boston Scientific in 2025 Q2 according to their latest regulatory filings, with 151 funds opening new positions, 744 increasing their positions, 539 reducing their positions, and 86 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
1,660
Holders Change
+40
Holders Change %
+2.47%
% of All Funds
22.26%
Holding in Top 10
40
Holding in Top 10 Change
-10
Holding in Top 10 Change %
-20%
% of All Funds
0.54%
New
151
Increased
744
Reduced
539
Closed
86
Calls
$1.08B
Puts
$859M
Net Calls
+$225M
Net Calls Change
-$30.7M

Top Buyers

1
Edgewood Management
Edgewood Management
Connecticut
+$747M
2
BlackRock
BlackRock
New York
+$539M
3
VOYA Investment Management
VOYA Investment Management
Georgia
+$514M
4
D.E. Shaw & Co
D.E. Shaw & Co
New York
+$313M
5
Bessemer Group
Bessemer Group
New Jersey
+$311M

Top Sellers

1
Fidelity Investments
Fidelity Investments
Massachusetts
-$2.18B
2
JPMorgan Chase & Co
JPMorgan Chase & Co
New York
-$630M
3
Massachusetts Financial Services
Massachusetts Financial Services
Massachusetts
-$393M
4
Millennium Management
Millennium Management
New York
-$355M
5
Winslow Capital Management
Winslow Capital Management
Minnesota
-$284M
Name Holding Trade Value Shares
Change 		Shares
Change %
AGWCA
1476
Annis Gardner Whiting Capital Advisors
Florida
$72.9K +$59.2K +551 +430%
AWM
1477
Abound Wealth Management
Tennessee
$72.9K +$48K +447 +193%
DCM
1478
Disciplina Capital Management
Tennessee
$72.4K – – –
AFG
1479
Albion Financial Group
Utah
$71.1K – – –
PP
1480
PFS Partners
New Jersey
$70.6K – – –
GSWM
1481
Golden State Wealth Management
California
$70.1K – – –
Loomis, Sayles & Company
1482
Loomis, Sayles & Company
Massachusetts
$68.7K +$8.16K +76 +13%
BI
1483
Binnacle Investments
Iowa
$65.5K +$537 +5 +0.8%
BCMLT
1484
Beacon Capital Management LLC (Tennessee)
Tennessee
$65.2K – – –
BIA
1485
Bell Investment Advisors
California
$64.3K +$14.1K +131 +28%
SWP
1486
Strategic Wealth Partners
Ohio
$63.6K +$63.6K +592 New
MEG
1487
Millstone Evans Group
Colorado
$62.3K – – –
PMFA
1488
Plante Moran Financial Advisors
Michigan
$62.1K -$81.2K -756 -57%
ATC
1489
Adirondack Trust Company
New York
$62K – – –
GEA
1490
Glen Eagle Advisors
New Jersey
$59.8K – – –
HBW
1491
Hazlett, Burt & Watson
West Virginia
$59K -$27K -250 -31%
FFA
1492
Frazier Financial Advisors
Ohio
$58.1K +$6.02K +56 +12%
CAL
1493
Capital Advisors Ltd
Ohio
$58K -$320 -3 -0.5%
C
1494
Covestor
United Kingdom
$58K +$1.28K +12 +2%
NAAA
1495
New Age Alpha Advisors
New York
$56.7K +$18.9K +176 +50%
AWM
1496
AllSquare Wealth Management
New York
$56.3K -$17K -158 -23%
M
1497
MOTCO
Texas
$56K +$22.2K +212 +66%
FDCP
1498
Foster Dykema Cabot & Partners
Massachusetts
$53.2K – – –
HC
1499
Hurley Capital
New York
$53.1K – – –
RFG
1500
REAP Financial Group
Texas
$53.1K +$34K +317 +179%
58 59
60
61 62