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MarketAxess Holdings

479 hedge funds and large institutions have $6.61B invested in MarketAxess Holdings in 2025 Q4 according to their latest regulatory filings, with 115 funds opening new positions, 154 increasing their positions, 169 reducing their positions, and 69 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 in top 10

Funds holding in top 10:

more funds holding

Funds holding:

6% more capital invested

Capital invested by funds: $6.21B → $6.61B (+$400M)

2.9% more ownership

Funds ownership: 95.27%98.17% (+2.9%)

9% less repeat investments, than reductions

Existing positions increased: 154 | Existing positions reduced: 169

Holders
479
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
$33.7M
Puts
$20.4M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
HPC
401
HM Payson & Co
Maine
$19.9K
NIG
402
NFJ Investment Group
Texas
$19.2K
SAM
403
Smartleaf Asset Management
Massachusetts
$18.3K
OL
404
OneFund LLC
Florida
$17.9K
Nomura Asset Management
405
Nomura Asset Management
Japan
$17.8K
PTC
406
Private Trust Company
Ohio
$17.4K
CT
407
Clearstead Trust
Maine
$17.2K
CB
408
CNB Bank
Pennsylvania
$16.7K
GA
409
GoalVest Advisory
New York
$16.3K
Rockefeller Capital Management
410
Rockefeller Capital Management
New York
$16.1K
BCM
411
Boreal Capital Management
Florida
$12.7K
LSA
412
Leonteq Securities AG
Switzerland
$12.1K
WTC
413
WhitTier Trust Company
Nevada
$11.6K
MCM
414
MAI Capital Management
Ohio
$11.4K
RBC
415
Roble Belko & Company
Pennsylvania
$10K
Mitsubishi UFJ Asset Management
416
Mitsubishi UFJ Asset Management
Japan
$10K
IAIM
417
International Assets Investment Management
Florida
$9.24K
SS
418
SBI Securities
Japan
$9.06K
PA
419
Parallel Advisors
California
$8.52K
HNB
420
Huntington National Bank
Ohio
$7.98K
SAG
421
SageView Advisory Group
California
$7.98K
FAF
422
Fjarde Ap-fonden
Sweden
$7.97K
RFP
423
Root Financial Partners
California
$7.61K
FAMI
424
Fideuram Asset Management (Ireland)
$7.13K
WBC
425
West Branch Capital
Massachusetts
$6.16K