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MarketAxess Holdings

477 hedge funds and large institutions have $6.61B invested in MarketAxess Holdings in 2025 Q4 according to their latest regulatory filings, with 114 funds opening new positions, 152 increasing their positions, 170 reducing their positions, and 69 closing their positions.

New
Increased
Maintained
Reduced
Closed

more call options, than puts

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

more first-time investments, than exits

New positions opened: | Existing positions closed:

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 (+$398M)

2.88% more ownership

Funds ownership: 95.28%98.16% (+2.9%)

11% less repeat investments, than reductions

Existing positions increased: 152 | Existing positions reduced: 170

Holders
477
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
SFC
276
SYM Financial Corp
Indiana
$390K
PWM
277
Perigon Wealth Management
California
$381K
KRW
278
Kaufman Rossin Wealth
Florida
$376K
CPA
279
Capital Performance Advisors
California
$372K
XSC
280
X-Square Capital
Puerto Rico
$367K
ACM
281
Ashford Capital Management
Delaware
$363K
GAM
282
Groupama Asset Management
France
$362K
RWB
283
RMR Wealth Builders
New Jersey
$355K
HKAM
284
Horizon Kinetics Asset Management
New York
$353K
KIA
285
Knollwood Investment Advisory
Maryland
$351K
X
286
Xponance
Pennsylvania
$350K
URS
287
Utah Retirement Systems
Utah
$349K
OSAM
288
O'Shaughnessy Asset Management
Connecticut
$346K
DP
289
Dundas Partners
United Kingdom
$345K
SFA
290
Sequoia Financial Advisors
Ohio
$340K
Jones Financial Companies
291
Jones Financial Companies
Missouri
$335K
BPC
292
Banque Pictet & Cie
Switzerland
$330K
PNC Financial Services Group
293
PNC Financial Services Group
Pennsylvania
$330K
AFGAS
294
Allegiance Financial Group Advisory Services
Virginia
$330K
Pathstone Holdings
295
Pathstone Holdings
New Jersey
$318K
PWMAG
296
Pinnacle Wealth Management Advisory Group
New Jersey
$316K
PA
297
Pinnacle Associates
New York
$316K
BFM
298
Boothbay Fund Management
New York
$312K
SLAM
299
Swiss Life Asset Management
$312K
AWM
300
Ariadne Wealth Management
California
$310K