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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 %
4WM
1276
44 Wealth Management
Oregon
$255K +$255K +2,532 New
HCM
1277
Howland Capital Management
Massachusetts
$255K -$31.9K -316 -11%
GWANC
1278
Guardian Wealth Advisors (North Carolina)
North Carolina
$255K -$6.96K -69 -3%
BW
1279
BostonPremier Wealth
Massachusetts
$255K – – –
TCOT
1280
Trust Company of Toledo
Ohio
$253K -$6.15K -61 -2%
SLG
1281
Stanley-Laman Group
Pennsylvania
$252K – – –
PCA
1282
Private Capital Advisors
Connecticut
$252K – – –
RWP
1283
Revolve Wealth Partners
New Jersey
$252K +$252K +2,497 New
OPA
1284
Old Port Advisors
Maine
$251K -$15.4K -153 -6%
KFP
1285
KMG Fiduciary Partners
Ohio
$250K -$13.3K -132 -5%
SCM
1286
SCS Capital Management
Massachusetts
$249K +$249K +2,473 New
4WM
1287
49 Wealth Management
Texas
$246K – – –
GFL
1288
Granite FO LLC
New Hampshire
$242K – – –
MWM
1289
Marion Wealth Management
Pennsylvania
$242K +$13.4K +133 +6%
DOA
1290
D'Orazio & Associates
Virginia
$241K +$241K +2,389 New
WFI
1291
West Family Investments
California
$241K -$272K -2,692 -53%
AWA
1292
Amplius Wealth Advisors
Pennsylvania
$240K +$12.5K +124 +5%
AA
1293
Auxano Advisors
Washington
$240K – – –
FRM
1294
Fox Run Management
Connecticut
$239K -$607K -6,020 -72%
MSWM
1295
Mowery & Schoenfeld Wealth Management
Illinois
$239K -$27.3K -271 -10%
MMG
1296
Monetary Management Group
Missouri
$238K -$50.4K -500 -17%
TFS
1297
Thoroughbred Financial Services
Tennessee
$238K -$28.8K -286 -11%
CCA
1298
Carrera Capital Advisors
Michigan
$238K – – –
PIA
1299
Perennial Investment Advisors
California
$238K +$238K +2,358 New
RIP
1300
Reliant Investment Partners
North Carolina
$237K +$237K +2,350 New
50 51
52
53 54