MKTX · Nasdaq · CIK 0001278021

MARKETAXESS HOLDINGS INC

MARKETAXESS HOLDINGS INC’s most recent SEC filing in our snapshot is a Form 8-K filed on Oct 23, 2026. In fiscal 2025 (year ended Dec 31, 2025) it reported revenue of $846.3M and net income of $246.6M, according to its XBRL data on EDGAR. Its EDGAR record lists 39 Form 4 insider filings from the 12 months before our last refresh.

SEC EDGAR snapshot updated Oct 27, 2026, 11:27 PM EDT. See all filings on sec.gov.

Revenue, FY2025
$846.3M
Net income, FY2025
$246.6M
Form 4 filings on record, past 12 months
39

Company overview

Legal name (as filed)
MARKETAXESS HOLDINGS INC
Ticker
MKTX
SEC Central Index Key (CIK)
0001278021
Business address
NEW YORK, NY
State or country of incorporation
—
Fiscal year ends
December 31
SEC filer category
Large accelerated filer
Position in SEC ticker list
#1226 of the 3,000 companies we track

Five-year financial highlights

Full-year figures from MARKETAXESS HOLDINGS INC’s annual reports, as tagged in XBRL and published by the SEC. Amounts are in U.S. dollars; the fiscal year is named for the calendar year in which it ends.

Revenue
$699.0MFY2021$718.3MFY2022$752.5MFY2023$817.1MFY2024$846.3MFY2025
Net income
$257.9MFY2021$250.2MFY2022$258.1MFY2023$274.2MFY2024$246.6MFY2025
MKTX annual results
ItemFY2021
ended Dec 31, 2021		FY2022
ended Dec 31, 2022		FY2023
ended Dec 31, 2023		FY2024
ended Dec 31, 2024		FY2025
ended Dec 31, 2025
Revenue$699.0M$718.3M$752.5M$817.1M$846.3M
Net income$257.9M$250.2M$258.1M$274.2M$246.6M
Diluted EPS$6.77$6.65$6.85$7.28$6.64
Total assets$1.5B$1.6B$2.0B$1.8B$1.9B
Cash and equivalents$506.7M$430.7M$451.3M$544.5M$519.7M

XBRL tags used: revenue = RevenueFromContractWithCustomerExcludingAssessedTax; netIncome = NetIncomeLoss; assets = Assets; eps = EarningsPerShareDiluted; cash = CashAndCashEquivalentsAtCarryingValue. EPS is shown as originally reported for each year and may not be adjusted for later stock splits. A dash means the company did not report that item in a form we could match.

How to read these numbers

Revenue is the money a company brings in from selling its products and services; net income is what is left after all expenses, interest and taxes. Diluted EPS spreads net income across every share that could exist if options and convertible securities were exercised. Total assets and cash are balance-sheet figures measured on the last day of the fiscal year. For the full story — segment results, one-time charges, guidance — read Management’s Discussion and Analysis in the Form 10-K.

Latest key reports

The most recent filing of each major report type, even if it falls outside the 40 newest filings below.

MKTX latest annual, quarterly, current and proxy reports
FiledFormWhat it isOriginal
Feb 24, 202610-KAnnual report· period Dec 31, 2025Document · Index
Aug 7, 202610-QQuarterly report· period Jun 30, 2026Document · Index
Oct 23, 20268-KOther events· period Oct 23, 2026Document · Index
Apr 29, 2026DEF 14ADefinitive proxy statement· period Apr 29, 2026Document · Index

Recent SEC filings

The 40 newest documents filed by or about MARKETAXESS HOLDINGS INC, by form type:

4 ×218-K ×7DEFA14A ×3SCHEDULE 13G/A ×3144 ×2DEFM14A ×1PREM14A ×110-Q ×1DFAN14A ×1
MKTX recent filings
FiledFormWhat it isOriginal
Oct 23, 20268-KOther events· period Oct 23, 2026Document · Index
Oct 23, 20268-KResults of operations; Other events· period Oct 23, 2026Document · Index
Oct 22, 20268-KOther events· period Oct 21, 2026Document · Index
Oct 13, 20264Statement of changes in beneficial ownership (insider trade)· period Oct 12, 2026Document · Index
Sep 29, 2026DEFA14AAdditional proxy soliciting materialsDocument · Index
Sep 29, 20268-KOther events· period Sep 25, 2026Document · Index
Sep 18, 2026DEFM14ADEFM14ADocument · Index
Sep 11, 20264Statement of changes in beneficial ownership (insider trade)· period Sep 10, 2026Document · Index
Sep 11, 20264Statement of changes in beneficial ownership (insider trade)· period Sep 10, 2026Document · Index
Sep 10, 2026144Notice of proposed sale of securitiesDocument · Index
Sep 4, 2026PREM14APREM14A· period Sep 4, 2026Document · Index
Aug 14, 2026SCHEDULE 13G/APassive beneficial ownership report (over 5%)Document · Index
Aug 13, 20264Statement of changes in beneficial ownership (insider trade)· period Aug 12, 2026Document · Index
Aug 13, 2026SCHEDULE 13G/APassive beneficial ownership report (over 5%)Document · Index
Aug 10, 2026144Notice of proposed sale of securitiesDocument · Index
Aug 10, 20264Statement of changes in beneficial ownership (insider trade)· period Aug 10, 2026Document · Index
Aug 7, 20264Statement of changes in beneficial ownership (insider trade)· period Aug 7, 2026Document · Index
Aug 7, 202610-QQuarterly report· period Jun 30, 2026Document · Index
Aug 6, 2026SCHEDULE 13G/APassive beneficial ownership report (over 5%)Document · Index
Jul 30, 2026DFAN14ADFAN14ADocument · Index
Jul 30, 2026DEFA14AAdditional proxy soliciting materialsDocument · Index
Jul 30, 20268-KResults of operations; Other events· period Jul 30, 2026Document · Index
Jul 30, 2026DEFA14AAdditional proxy soliciting materialsDocument · Index
Jul 30, 20268-KMaterial agreement; Director or officer change; Regulation FD disclosure· period Jul 29, 2026Document · Index
Jul 10, 20264Statement of changes in beneficial ownership (insider trade)· period Jul 10, 2026Document · Index
Jun 18, 20264Statement of changes in beneficial ownership (insider trade)· period Jun 18, 2026Document · Index
Jun 12, 20264Statement of changes in beneficial ownership (insider trade)· period Jun 10, 2026Document · Index
Jun 12, 20264Statement of changes in beneficial ownership (insider trade)· period Jun 10, 2026Document · Index
Jun 12, 20264Statement of changes in beneficial ownership (insider trade)· period Jun 10, 2026Document · Index
Jun 12, 20264Statement of changes in beneficial ownership (insider trade)· period Jun 10, 2026Document · Index
Jun 12, 20264Statement of changes in beneficial ownership (insider trade)· period Jun 10, 2026Document · Index
Jun 12, 20264Statement of changes in beneficial ownership (insider trade)· period Jun 10, 2026Document · Index
Jun 12, 20264Statement of changes in beneficial ownership (insider trade)· period Jun 10, 2026Document · Index
Jun 12, 20264Statement of changes in beneficial ownership (insider trade)· period Jun 10, 2026Document · Index
Jun 12, 20264Statement of changes in beneficial ownership (insider trade)· period Jun 10, 2026Document · Index
Jun 12, 20264Statement of changes in beneficial ownership (insider trade)· period Jun 10, 2026Document · Index
Jun 12, 20264Statement of changes in beneficial ownership (insider trade)· period Jun 10, 2026Document · Index
Jun 12, 20264Statement of changes in beneficial ownership (insider trade)· period Jun 10, 2026Document · Index
Jun 10, 20268-KShareholder vote results· period Jun 10, 2026Document · Index
Jun 3, 20264Statement of changes in beneficial ownership (insider trade)· period Jun 3, 2026Document · Index

Insider filing activity

39 Form 4 filings appear in MARKETAXESS HOLDINGS INC’s EDGAR record between Oct 28, 2025 and our last refresh. Most are reports by the company’s own directors, officers and 10% owners, but EDGAR also lists a Form 4 under a company when the company itself is the insider — for example, when it owns more than 10% of another public company. Foreign private issuers’ own insiders generally do not file Form 4. A high count is not by itself a signal: many Form 4s report routine stock awards, tax withholding or sales under pre-arranged Rule 10b5-1 plans. Open each filing to see the transaction code, share count and price. What a Form 4 shows.

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Source

  • U.S. Securities and Exchange Commission, EDGAR submissions for CIK 0001278021 and XBRL company facts. MARKETAXESS HOLDINGS INC on EDGAR.
  • Snapshot updated Oct 27, 2026, 11:27 PM EDT. The SEC does not endorse OpenFilings. Company names and tickers are used only to identify the filer; no logos are shown.

Not investment advice. This page summarizes public SEC filings for information only. Figures may contain errors or omissions; confirm everything in the original filing before relying on it.