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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 %
PB
1401
Pinnacle Bancorp
Nebraska
$127K +$21.3K +211 +20%
SIM
1402
Synergy Investment Management
Florida
$126K +$126K +1,247 New
CM
1403
Capula Management
Cayman Islands
$125K +$125K +1,243 New
LWCFA
1404
Loring Wolcott & Coolidge Fiduciary Advisors
Massachusetts
$122K – – –
TC
1405
Tacita Capital
Ontario, Canada
$121K – – –
T
1406
TOBAM
France
$120K -$300K -2,974 -71%
HCM
1407
Hollencrest Capital Management
California
$119K -$14.8K -147 -11%
DMBA
1408
Deseret Mutual Benefit Administrators
Utah
$115K +$23K +228 +25%
SS
1409
Sunbelt Securities
Texas
$115K -$1.51K -15 -1%
BHWM
1410
Bay Harbor Wealth Management
Maryland
$114K +$1.21K +12 +1%
SFCL
1411
Strengthening Families & Communities LLC
Massachusetts
$113K +$49K +636 +77%
JWA
1412
JFS Wealth Advisors
Pennsylvania
$110K +$1.11K +11 +1%
FMII
1413
Farmers & Merchants Investments Inc
Nebraska
$104K – – –
BCWM
1414
Bartlett & Co Wealth Management
Ohio
$103K -$31.9K -316 -24%
RS
1415
Rakuten Securities
Japan
$101K +$55.5K +550 +123%
VNA
1416
Valley National Advisers
Pennsylvania
$100K +$60.4K +602 +152%
WA
1417
Whipplewood Advisors
Colorado
$100K -$5.53K -55 -5%
AT
1418
Arlington Trust
Alabama
$96.8K +$83.7K +830 +638%
CBT
1419
Crews Bank & Trust
Florida
$95.9K – – –
ADL
1420
Asset Dedication LLC
California
$93.2K +$1.61K +16 +2%
HWA
1421
HHM Wealth Advisors
Tennessee
$88.9K +$10.4K +103 +13%
RI
1422
Ridgewood Investments
New Jersey
$87.4K – – –
AIM
1423
Arcadia Investment Management
Michigan
$86.4K – – –
RA
1424
Rise Advisors
New York
$85.1K +$10.4K +103 +14%
MCM
1425
MV Capital Management
Maryland
$83.8K +$706 +7 +0.8%
55 56
57
58 59