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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 %
ICP
1201
Impact Capital Partners
Colorado
$355K +$12.8K +119 +4%
ECAM
1202
East Coast Asset Management
Massachusetts
$355K – – –
KCP
1203
Kera Capital Partners
California
$354K +$354K +3,298 New
DWM
1204
Drive Wealth Management
Utah
$353K -$7.84K -73 -2%
AG
1205
Advocate Group
Minnesota
$352K – – –
MFIM
1206
Mesirow Financial Investment Management
Illinois
$348K +$18.5K +172 +6%
PA
1207
Procyon Advisors
Connecticut
$348K -$164K -1,524 -32%
LBC
1208
Lowe Brockenbrough & Co
Virginia
$345K +$345K +3,210 New
BB
1209
Busey Bank
Illinois
$345K +$1.61K +15 +0.5%
RMC
1210
Ring Mountain Capital
California
$341K +$31K +299 +10%
CFC
1211
Coyle Financial Counsel
Illinois
$341K +$341K +3,171 New
KA
1212
Kovack Advisors
Florida
$340K -$70.6K -657 -17%
SI
1213
Seeds Investor
New York
$339K -$58.1K -541 -15%
CAM
1214
Cypress Asset Management
Texas
$338K – – –
FFWA
1215
Forthright Family Wealth Advisory
Texas
$338K +$752 +7 +0.2%
CPRC
1216
Consolidated Portfolio Review Corp
New York
$337K +$337K +3,136 New
FC
1217
FORA Capital
Florida
$337K -$5.14M -47,850 -94%
PL
1218
Plancorp LLC
Missouri
$336K +$8.49K +79 +3%
JCM
1219
Jacobsen Capital Management
Utah
$335K +$26K +242 +8%
RP
1220
Riverwater Partners
Wisconsin
$333K +$10.5K +98 +3%
VFA
1221
Values First Advisors
Tennessee
$332K -$1.93K -18 -0.6%
SCM
1222
Sunbeam Capital Management
Georgia
$332K – – –
SC
1223
Stance Capital
Massachusetts
$331K -$4.17M -38,814 -93%
ZBNA
1224
Zions Bancorporation, National Association
Utah
$330K -$184K -1,714 -36%
KA
1225
Kozak & Associates
Colorado
$330K – – –
47 48
49
50 51