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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 %
FNBT
1326
FineMark National Bank & Trust
Florida
$250K +$2.79K +26 +1%
CCIA
1327
Campbell & Co Investment Adviser
Maryland
$249K +$249K +2,318 New
IDA
1328
Intelligence Driven Advisers
California
$248K +$9.88K +92 +4%
MWAM
1329
Manhattan West Asset Management
California
$247K +$18.9K +176 +8%
IAG
1330
Investment Advisory Group
Massachusetts
$247K +$215 +2 +0.1%
CAM
1331
Claret Asset Management
Quebec, Canada
$247K -$41.8K -389 -14%
WA
1332
Wealth Alliance
New York
$245K +$3.97K +37 +2%
CCA
1333
Catalyst Capital Advisors
New York
$243K +$73.8K +687 +43%
WIM
1334
WealthPlan Investment Management
Nebraska
$243K +$5.69K +53 +2%
BC
1335
Bayforest Capital
United Kingdom
$243K +$203K +1,893 +512%
Financial Engines Advisors
1336
Financial Engines Advisors
California
$243K +$243K +2,258 New
BCM
1337
Bourgeon Capital Management
Connecticut
$242K +$242K +2,252 New
HPM
1338
Hoxton Planning & Management
West Virginia
$242K +$6.87K +64 +3%
WP
1339
WealthShield Partners
North Carolina
$241K +$1.4K +13 +0.6%
GWAM
1340
Guardian Wealth Advisors (Minnesota)
Minnesota
$240K – – –
PWH
1341
Priebe Wealth Holdings
Minnesota
$240K -$80.5K -749 -25%
WA
1342
WBH Advisory
Maryland
$239K – – –
WPA
1343
West Paces Advisors
Georgia
$238K – – –
BWA
1344
Bordeaux Wealth Advisors
California
$238K +$9.99K +93 +4%
MAP
1345
Moody Aldrich Partners
Massachusetts
$237K -$74.5K -694 -24%
NRC
1346
New Republic Capital
North Carolina
$237K +$237K +2,205 New
NG
1347
Novem Group
New York
$237K -$60.7K -565 -20%
IWA
1348
IVC Wealth Advisors
Pennsylvania
$236K +$11K +102 +5%
RWI
1349
Red Wave Investments
Pennsylvania
$236K – – –
SCM
1350
SCS Capital Management
Massachusetts
$236K -$29.8K -277 -11%
52 53
54
55 56