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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
22.25%
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 %
WB
1426
Webster Bank
Connecticut
$195K -$752 -7 -0.4%
AWM
1427
Atticus Wealth Management
Florida
$193K +$193K +1,795 New
WA
1428
WPG Advisers
Maryland
$184K -$12K -112 -6%
CFP
1429
Comprehensive Financial Planning
Pennsylvania
$180K +$180K +1,678 New
GWS
1430
Greykasell Wealth Strategies
California
$171K – – –
LIA
1431
Limestone Investment Advisors
New York
$170K +$170K +1,580 New
MSFP
1432
Mark Sheptoff Financial Planning
Connecticut
$169K +$164K +1,525 +2,877%
HWM
1433
Hemington Wealth Management
Virginia
$158K +$7.37K +69 +5%
VEA
1434
Virtus ETF Advisers
New York
$157K +$157K +1,460 New
OWA
1435
Opal Wealth Advisors
New York
$155K -$4.94K -46 -3%
PB
1436
Pinnacle Bancorp
Nebraska
$145K +$9.99K +93 +7%
TC
1437
Truvestments Capital
Florida
$145K -$18.7K -174 -11%
T
1438
TOBAM
France
$143K +$15.3K +143 +12%
VNA
1439
Valley National Advisers
Pennsylvania
$134K +$27.7K +260 +26%
LWCFA
1440
Loring Wolcott & Coolidge Fiduciary Advisors
Massachusetts
$132K – – –
TPWA
1441
Twin Peaks Wealth Advisors
California
$131K +$131K +1,279 New
EWM
1442
Evermay Wealth Management
Virginia
$131K +$85.9K +800 +191%
TC
1443
Tacita Capital
Ontario, Canada
$129K – – –
LC
1444
L1 Capital
Australia
$129K +$129K +1,200 New
HCM
1445
Hollencrest Capital Management
California
$127K – – –
DMBA
1446
Deseret Mutual Benefit Administrators
Utah
$123K – – –
JWA
1447
JFS Wealth Advisors
Pennsylvania
$114K -$3.76K -35 -3%
RS
1448
Rakuten Securities
Japan
$113K +$6.12K +57 +6%
FMII
1449
Farmers & Merchants Investments Inc
Nebraska
$113K +$1.61K +15 +1%
SSG
1450
Summit Securities Group
New York
$107K +$107K +996 New
56 57
58
59 60