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Boston Scientific

1,750 hedge funds and large institutions have $129B invested in Boston Scientific in 2025 Q4 according to their latest regulatory filings, with 214 funds opening new positions, 666 increasing their positions, 679 reducing their positions, and 123 closing their positions.

New
Increased
Maintained
Reduced
Closed

more first-time investments, than exits

New positions opened: | Existing positions closed:

more call options, than puts

Call options by funds: $ | Put options by funds: $

more funds holding

Funds holding:

more ownership

Funds ownership:

1% less capital invested

Capital invested by funds: $131B → $129B (-$1.58B)

2% less repeat investments, than reductions

Existing positions increased: 666 | Existing positions reduced: 679

5% less funds holding in top 10

Funds holding in top 10: 3937 (-2)

Holders
1,750
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
37
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$983M
Puts
$868M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
Rockefeller Capital Management
201
Rockefeller Capital Management
New York
$56.9M
CC
202
Chicago Capital
Illinois
$56.3M
CCM
203
Compass Capital Management
Minnesota
$55.7M
Focus Partners Wealth
204
Focus Partners Wealth
Massachusetts
$55.6M
GIA
205
Gateway Investment Advisers
Ohio
$55.4M
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
206
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
Ontario, Canada
$55.2M
MSV
207
MN Services Vermogensbeheer
Netherlands
$54.6M
AAB
208
ABN AMRO Bank
Netherlands
$54.6M
ZIC
209
ZWJ Investment Counsel
Georgia
$54.4M
OBAM
210
ODDO BHF Asset Management
France
$54.1M
EOJOAM
211
E. Ohman J:or Asset Management
Sweden
$53.8M
Susquehanna International Group
212
Susquehanna International Group
Pennsylvania
$53M
N
213
Natixis
France
$52.8M
Teacher Retirement System of Texas
214
Teacher Retirement System of Texas
Texas
$52.7M
HA
215
Homestead Advisers
Virginia
$52.2M
SCB
216
Saudi Central Bank
Saudi Arabia
$51.4M
GLF
217
Groupe la Francaise
France
$49.9M
TLP
218
Tri Locum Partners
New York
$49.6M
CWM
219
CIBC World Markets
New York
$48.3M
NAMI
220
Nomura Asset Management International
Pennsylvania
$48.2M
State of New Jersey Common Pension Fund D
221
State of New Jersey Common Pension Fund D
New Jersey
$48.1M
PHP
222
Parkman Healthcare Partners
Connecticut
$47.7M
BFS
223
Bradley Foster & Sargent
Connecticut
$47M
Hudson Bay Capital Management
224
Hudson Bay Capital Management
Connecticut
$46.1M
Victory Capital Management
225
Victory Capital Management
Texas
$45.9M