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Boston Scientific

1,673 hedge funds and large institutions have $145B invested in Boston Scientific in 2025 Q2 according to their latest regulatory filings, with 154 funds opening new positions, 746 increasing their positions, 545 reducing their positions, and 88 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
1,673
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
40
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$1.08B
Puts
$859M
Net Calls
Net Calls Change

Top Buyers

1 +$747M
2 +$539M
3 +$514M
4
D.E. Shaw & Co
D.E. Shaw & Co
New York
+$313M
5
Bessemer Group
Bessemer Group
New Jersey
+$311M
Name Holding Trade Value Shares
Change
Change in
Stake
NP
226
NS Partners
United Kingdom
$38.5M
RSCM
227
Rock Springs Capital Management
Maryland
$38.1M
FAF
228
Första AP-fonden
Sweden
$38.1M
US Bancorp
229
US Bancorp
Minnesota
$38M
SCM
230
Suvretta Capital Management
New York
$38M
Cetera Investment Advisers
231
Cetera Investment Advisers
Illinois
$37.4M
QCM
232
Quantinno Capital Management
New York
$36.9M
BPC
233
Banque Pictet & Cie
Switzerland
$36.6M
HF
234
HRT Financial
New York
$36.2M
CIS
235
Capital International Sarl
California
$36.2M
PMAM
236
Picton Mahoney Asset Management
Ontario, Canada
$35.7M
Diamond Hill Capital Management
237
Diamond Hill Capital Management
Ohio
$35.6M
DILIC
238
Dai-ichi Life Insurance Company
Japan
$35.1M
Mirae Asset Global ETFs Holdings
239
Mirae Asset Global ETFs Holdings
Hong Kong
$35.1M
Jane Street
240
Jane Street
New York
$35.1M
GF
241
Gabelli Funds
New York
$34.8M
Focus Partners Wealth
242
Focus Partners Wealth
Massachusetts
$34.7M
APM
243
Avidity Partners Management
Texas
$34.6M
Retirement Systems of Alabama
244
Retirement Systems of Alabama
Alabama
$34.1M
LGF
245
LGT Group Foundation
Liechtenstein
$33.1M
WP
246
Woodline Partners
California
$33M
II
247
IFM Investors
Australia
$32.7M
AB
248
Amalgamated Bank
New York
$32.3M
Mariner
249
Mariner
Kansas
$32.3M
Susquehanna International Group
250
Susquehanna International Group
Pennsylvania
$32.1M