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MarketAxess Holdings

526 hedge funds and large institutions have $8.24B invested in MarketAxess Holdings in 2025 Q2 according to their latest regulatory filings, with 84 funds opening new positions, 228 increasing their positions, 160 reducing their positions, and 58 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
526
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
3
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$65.9M
Puts
$8.94M
Net Calls
Net Calls Change

Top Sellers

1 -$146M
2 -$137M
3 -$77.5M
4
Millennium Management
Millennium Management
New York
-$41.7M
5
VanEck Associates
VanEck Associates
New York
-$39.4M
Name Holding Trade Value Shares
Change
Change in
Stake
SFA
351
Sequoia Financial Advisors
Ohio
$292K
GP
352
Guardian Partners
Canada
$291K
Macquarie Group
353
Macquarie Group
Australia
$288K
William Blair & Company
354
William Blair & Company
Illinois
$287K
EWA
355
EverSource Wealth Advisors
Alabama
$280K
CI Investments Inc
356
CI Investments Inc
Ontario, Canada
$279K
BFM
357
Boothbay Fund Management
New York
$277K
ECM
358
Everence Capital Management
Indiana
$275K
EF
359
Empowered Funds
Pennsylvania
$273K
EW
360
Evoke Wealth
California
$273K
TRCT
361
Tower Research Capital (TRC)
New York
$270K
MPM
362
MBB Public Markets
Illinois
$269K
AIM
363
Aigen Investment Management
New York
$269K
NMIMC
364
Northwestern Mutual Investment Management Company
Wisconsin
$267K
VSQM
365
V-Square Quantitative Management
Illinois
$265K
DTL
366
Dynamic Technology Lab
Singapore
$261K
DC
367
Davenport & Co
Virginia
$259K
Commonwealth Equity Services
368
Commonwealth Equity Services
Massachusetts
$254K
PA
369
PharVision Advisers
Florida
$253K
SMDAM
370
Sumitomo Mitsui DS Asset Management
Japan
$249K
FC
371
Farringdon Capital
United Kingdom
$249K
LWAM
372
Legacy Wealth Asset Management
Minnesota
$249K
AI
373
Atria Investments
North Carolina
$245K
PWG
374
Portside Wealth Group
Utah
$239K
Cambridge Investment Research Advisors
375
Cambridge Investment Research Advisors
Iowa
$238K