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Disclosery

MKTX MARKETAXESS HLDGS INC

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COM (common), issuer CIK 1278021

481 managers (488 13F filers) reported a position in MKTX shares at 2025-12-31, 36,515,530 shares in all. 103 filers opened a position and 71 filers sold out during the quarter.

Managers
481
13F filers
488
New
103
Added
156
Reduced
171
Sold out
71
Shares held by filers
36,515,530

Shares held by filers adds up every 13F filer's report, so a share reported by a parent and by its subsidiary counts twice (H9). Managers counts each filer group once.

13D and 13G filers

No 13D or 13G on this security in the data. Structured 13D/G data starts 2024-12-18.

Insider trades

The latest Form 4 transactions, non-derivative.
OwnerDateSharesPriceFiling
Pintoff Scottofficer (General Counsel and Secretary)2026-10-12-100 S$164.65Form 4

13F holders, Q4 2025

Filers in the available 13F reports with a share position at 2025-12-31, filer groups collapsed to one row (method), largest first. Options and principal amounts are left out. A group row states no % of portfolio, since each member reports its own portfolio: the members' percents are listed under it. A value about 1,000 times or 1/1,000 of the price other filers imply is shown as filed but neither ranks the row nor enters a sum.

HolderSharesValue% of portfolioChangeSource
HM PAYSON & CO110$19.9K<0.01%013F-HRTimeline
NFJ INVESTMENT GROUP, LLC106$19.2K<0.01%-813F-HRTimeline
Smartleaf Asset Management LLC100$18.3K<0.01%-213F-HRTimeline
CYBER HORNET ETFs LLC99$17.9K0.01%013F-HRTimeline
PRIVATE TRUST CO NA96$17.4K<0.01%-513F-HRTimeline
Clearstead Trust, LLC95$17.2K<0.01%+5513F-HRTimeline
CNB Bank92$16.7K0.01%013F-HRTimeline
GoalVest Advisory LLC90$16.3K<0.01%new13F-HRTimeline
Rockefeller Capital Management L.P.in group Rockefeller Capital Managemen…88$16.1K<0.01%-5313F-HR/ATimelineGroup
Boreal Capital Management LLC70$12.7K0.01%013F-HRTimeline
Leonteq Securities AG67$12.1K<0.01%+613F-HRTimeline
WHITTIER TRUST CO OF NEVADA INC64$11.6K<0.01%013F-HRTimeline
MAI Capital Management63$11.4K<0.01%+6113F-HRTimeline
Roble, Belko & Company, Inc55$10K<0.01%013F-HRTimeline
INTERNATIONAL ASSETS INVESTMENT MANAGEM…51$9.24K<0.01%new13F-HRTimeline
SBI Securities Co., Ltd.50$9.06K<0.01%+313F-HRTimeline
Parallel Advisors, LLC47$8.52K<0.01%-32113F-HRTimeline
HUNTINGTON NATIONAL BANKin group HUNTINGTON NATIONAL BANK44$7.98K<0.01%-13513F-HRTimelineGroup
SageView Advisory Group, LLC44$7.98K<0.01%new13F-HRTimeline
FJARDE AP-FONDEN /FOURTH SWEDISH NATION…44$7.97K<0.01%new13F-HRTimeline
STOREBRAND ASSET MANAGEMENT AS43$7.79K<0.01%013F-HRTimeline
Root Financial Partners, LLC42$7.61K<0.01%+1113F-HRTimeline
Fideuram Asset Management (Ireland) dac33$7.12K<0.01%13F-HRTimeline
West Branch Capital LLC34$6.16K<0.01%013F-HRTimeline
Global Retirement Partners, LLC32$5.88K<0.01%+913F-HRTimeline
Parkside Financial Bank & Trust31$5.62K<0.01%-113F-HRTimeline
C M BIDWELL & ASSOCIATES LTD29$5.26K<0.01%013F-HRTimeline
Smithfield Trust Co28$5K<0.01%013F-HRTimeline
Bogart Wealth, LLC28$4.99K<0.01%+413F-HRTimeline
TCTC Holdings, LLCin group TCTC Holdings, LLC26$4.71K<0.01%013F-HRTimelineGroup
High Note Wealth, LLC26$4.71K<0.01%new13F-HRTimeline
Geneos Wealth Management Inc.25$4.53K<0.01%-5513F-HRTimeline
First Eagle Investment Management, LLCin group First Eagle Investment Manage…22$3.99K<0.01%new13F-HRTimelineGroup
Investors Research Corp22$3.99K<0.01%013F-HRTimeline
Sunbelt Securities, Inc.18$3.26K<0.01%new13F-HRTimeline
Keating Financial Advisory Services, In…17$3.08K<0.01%13F-HRTimeline
FARMERS & MERCHANTS INVESTMENTS INCin group FARMERS & MERCHANTS INVESTMEN…15$2.72K<0.01%+1013F-HRTimelineGroup
MV CAPITAL MANAGEMENT, INC.15$2.72K<0.01%+1213F-HRTimeline
Arax Advisory Partners12$2.17K<0.01%-4,48313F-HRTimeline
MTM Investment Management, LLC12$2.17K<0.01%013F-HRTimeline
TUCKER ASSET MANAGEMENT LLC11$1.99K<0.01%new13F-HRTimeline
Dogwood Wealth Management LLC11$1.99K<0.01%+213F-HRTimeline
MACQUARIE GROUP LTDin group MACQUARIE GROUP LTD10$1.81K<0.01%-14013F-HRTimelineGroup
Transamerica Financial Advisors, LLCin group Transamerica Financial Adviso…9$1.67K<0.01%+813F-HRTimelineGroup
SouthState Bank Corpin group SouthState Bank Corp9$1.63K<0.01%+813F-HRTimelineGroup
Manchester Capital Management LLC9$1.63K<0.01%013F-HRTimeline
Marquette Asset Management, LLC9$1.63K<0.01%new13F-HRTimeline
FINANCIAL CONSULATE, INC9$1.63K<0.01%new13F-HRTimeline
Basecamp Wealth Advisors LLC9$1.63K<0.01%13F-HRTimeline
Cape Investment Advisory, Inc.8$1.45K<0.01%013F-HRTimeline
CENTRAL TRUST Co7$1.27K<0.01%013F-HRTimeline
ORG Partners LLC7$1.27K<0.01%new13F-HRTimeline
ZIONS BANCORPORATION, NATIONAL ASSOCIAT…6$1.09K<0.01%-613F-HRTimeline
JFS WEALTH ADVISORS, LLC6$1.09K<0.01%new13F-HRTimeline
Physician Wealth Advisors, Inc.6$1.09K<0.01%new13F-HRTimeline
Spire Wealth Managementin group Spire Wealth Management6$1.09K<0.01%013F-HRTimelineGroup
Cromwell Holdings LLC6$1.09K<0.01%+213F-HRTimeline
Ankerstar Wealth, LLC6$1.09K<0.01%13F-HRTimeline
Rossby Financial, LCC6$1.09K<0.01%-113F-HRTimeline
OPTIMA CAPITAL LLC6$1.09K<0.01%new13F-HRTimeline
Avion Wealth6$1K<0.01%+413F-HRTimeline
RAFFA WEALTH MANAGEMENT, LLC5$906<0.01%013F-HRTimeline
Cullen/Frost Bankers, Inc.in group Cullen/Frost Bankers, Inc.3$544<0.01%new13F-HRTimelineGroup
Bell Investment Advisors, Inc3$544<0.01%new13F-HRTimeline
Sachetta, LLC3$544<0.01%013F-HRTimeline
Wealth Watch Advisors, INC3$544<0.01%013F-HRTimeline
GILPIN WEALTH MANAGEMENT, LLC3$544<0.01%13F-HRTimeline
Cornerstone Planning Group LLC3$506<0.01%-213F-HRTimeline
Dunhill Financial, LLC2$395<0.01%+113F-HRTimeline
Abound Wealth Management2$363<0.01%new13F-HRTimeline
ELEVATION WEALTH PARTNERS, LLC2$363<0.01%new13F-HRTimeline
DiNuzzo Private Wealth, Inc.2$363<0.01%-313F-HRTimeline
Rialto Wealth Management, LLC2$363<0.01%-113F-HRTimeline
HFM Investment Advisors, LLC2$363<0.01%+113F-HRTimeline
Annis Gardner Whiting Capital Advisors,…1$182<0.01%new13F-HRTimeline
HARBOUR INVESTMENTS, INC.1$181<0.01%013F-HRTimeline
CREATIVE FINANCIAL DESIGNS INC /ADV1$181<0.01%new13F-HRTimeline
Bay Harbor Wealth Management, LLC1$181<0.01%013F-HRTimeline
Fortitude Family Office, LLC1$181<0.01%-513F-HRTimeline
Hughes Financial Services, LLC1$181<0.01%new13F-HRTimeline
Erste Asset Management GmbHin group Erste Asset Management GmbH0$00%013F-HRTimelineGroupValue filed as zero, left out of ratios. Amount filed as zero, left out of ratios.

Events

  • Pintoff Scott sold 100 MKTX shares on 2026-10-12, Form 4 filed 2026-10-13. 0001193125-26-420435

    Accepted , ingested