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Boston Scientific

1,701 hedge funds and large institutions have $131B invested in Boston Scientific in 2025 Q3 according to their latest regulatory filings, with 177 funds opening new positions, 766 increasing their positions, 552 reducing their positions, and 132 closing their positions.

New
Increased
Maintained
Reduced
Closed

more repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

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:

0.87% less ownership

Funds ownership: 91.43%90.56% (-0.87%)

7% less funds holding in top 10

Funds holding in top 10: 4239 (-3)

10% less capital invested

Capital invested by funds: $145B → $131B (-$14.2B)

Holders
1,701
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
39
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$1.13B
Puts
$989M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
BAMF
326
BI Asset Management Fondsmaeglerselskab
Denmark
$20.1M
PWP
327
Private Wealth Partners
California
$20M
OTPPB
328
Ontario Teachers' Pension Plan Board
Ontario, Canada
$20M
IGAM
329
iA Global Asset Management
Quebec, Canada
$19.9M
CI
330
Capital International
California
$19.9M
B
331
Bailard
California
$19.9M
ECM
332
ExodusPoint Capital Management
New York
$19.8M
NYLIM
333
New York Life Investment Management
New York
$19.6M
GAM
334
Gotham Asset Management
New York
$19.6M
TI
335
Tidal Investments
Wisconsin
$19.6M
RIM
336
Rakuten Investment Management
Japan
$19.4M
FDCDDQ
337
Federation des caisses Desjardins du Quebec
Quebec, Canada
$19.4M
FVWA
338
Foster Victor Wealth Advisors
South Carolina
$19.3M
TIAA Trust, National Association
339
TIAA Trust, National Association
North Carolina
$19.3M
SIC
340
Salem Investment Counselors
North Carolina
$19.1M
NIM
341
NEOS Investment Management
Connecticut
$18.9M
CII
342
Capital International Inc
California
$18.7M
MWM
343
Moran Wealth Management
Florida
$18.4M
NAM
344
Nissay Asset Management
Japan
$18.4M
SCM
345
Sone Capital Management
New York
$18.3M
First Manhattan
346
First Manhattan
New York
$18.1M
MML Investors Services
347
MML Investors Services
Massachusetts
$18M
AGP
348
Artia Global Partners
Florida
$17.9M
OAML
349
OP Asset Management Ltd
$17.9M
HighTower Advisors
350
HighTower Advisors
Illinois
$17.8M