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    <title>MARKETAXESS HOLDINGS INC (MKTX) - Company Filings</title>
    <link>https://www.developersdigest.tech/markets/mktx/filings</link>
    <description>Latest company filings for MARKETAXESS HOLDINGS INC (MKTX) - annual reports, quarterly reports, major events, and insider trades, newest first.</description>
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    <lastBuildDate>Sun, 12 Jul 2026 21:33:14 GMT</lastBuildDate>
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      <title><![CDATA[MKTX: SCHEDULE 13G]]></title>
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      <description><![CDATA[MARKETAXESS HOLDINGS INC filed a SCHEDULE 13G (SCHEDULE 13G) on 2026-05-15.]]></description>
      <pubDate>Fri, 15 May 2026 12:00:00 GMT</pubDate>
      <category>SCHEDULE 13G</category>
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    <item>
      <title><![CDATA[MKTX: Insider sale notice (144)]]></title>
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      <description><![CDATA[MARKETAXESS HOLDINGS INC filed a Insider sale notice (144) on 2026-05-11.]]></description>
      <pubDate>Mon, 11 May 2026 12:00:00 GMT</pubDate>
      <category>144</category>
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      <title><![CDATA[MKTX: Insider trade (4)]]></title>
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      <pubDate>Mon, 11 May 2026 12:00:00 GMT</pubDate>
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      <title><![CDATA[MKTX: Quarterly report (10-Q)]]></title>
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      <description><![CDATA[MARKETAXESS HOLDINGS INC filed a Quarterly report (10-Q) on 2026-05-07.]]></description>
      <pubDate>Thu, 07 May 2026 12:00:00 GMT</pubDate>
      <category>10-Q</category>
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      <title><![CDATA[MKTX: Major company event (8-K)]]></title>
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      <pubDate>Thu, 07 May 2026 12:00:00 GMT</pubDate>
      <category>8-K</category>
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      <title><![CDATA[MKTX: SCHEDULE 13G/A]]></title>
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      <pubDate>Wed, 06 May 2026 12:00:00 GMT</pubDate>
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      <title><![CDATA[MKTX: Insider trade (4)]]></title>
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      <pubDate>Mon, 04 May 2026 12:00:00 GMT</pubDate>
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      <title><![CDATA[MKTX: SCHEDULE 13G]]></title>
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      <description><![CDATA[MARKETAXESS HOLDINGS INC filed a SCHEDULE 13G (SCHEDULE 13G) on 2026-04-30.]]></description>
      <pubDate>Thu, 30 Apr 2026 12:00:00 GMT</pubDate>
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      <title><![CDATA[MKTX: SCHEDULE 13G]]></title>
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      <pubDate>Wed, 29 Apr 2026 12:00:00 GMT</pubDate>
      <category>SCHEDULE 13G</category>
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      <title><![CDATA[MKTX: Annual report to shareholders (ARS)]]></title>
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      <pubDate>Wed, 29 Apr 2026 12:00:00 GMT</pubDate>
      <category>ARS</category>
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    <item>
      <title><![CDATA[MKTX: Proxy materials (DEFA14A)]]></title>
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      <description><![CDATA[MARKETAXESS HOLDINGS INC filed a Proxy materials (DEFA14A) on 2026-04-29.]]></description>
      <pubDate>Wed, 29 Apr 2026 12:00:00 GMT</pubDate>
      <category>DEFA14A</category>
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      <title><![CDATA[MKTX: Proxy statement (DEF 14A)]]></title>
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      <description><![CDATA[MARKETAXESS HOLDINGS INC filed a Proxy statement (DEF 14A) on 2026-04-29.]]></description>
      <pubDate>Wed, 29 Apr 2026 12:00:00 GMT</pubDate>
      <category>DEF 14A</category>
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      <title><![CDATA[MKTX: Major company event (amended) (8-K/A)]]></title>
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      <pubDate>Fri, 17 Apr 2026 12:00:00 GMT</pubDate>
      <category>8-K/A</category>
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      <pubDate>Fri, 10 Apr 2026 12:00:00 GMT</pubDate>
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      <pubDate>Mon, 06 Apr 2026 12:00:00 GMT</pubDate>
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      <title><![CDATA[MKTX: SCHEDULE 13G/A]]></title>
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      <pubDate>Fri, 27 Mar 2026 12:00:00 GMT</pubDate>
      <category>SCHEDULE 13G/A</category>
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      <title><![CDATA[MKTX: New insider ownership (3)]]></title>
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      <pubDate>Mon, 16 Mar 2026 12:00:00 GMT</pubDate>
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      <pubDate>Tue, 10 Mar 2026 12:00:00 GMT</pubDate>
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      <pubDate>Mon, 02 Mar 2026 12:00:00 GMT</pubDate>
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      <pubDate>Mon, 02 Mar 2026 12:00:00 GMT</pubDate>
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      <pubDate>Mon, 02 Mar 2026 12:00:00 GMT</pubDate>
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      <title><![CDATA[MKTX: New insider ownership (3)]]></title>
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      <pubDate>Mon, 02 Mar 2026 12:00:00 GMT</pubDate>
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      <title><![CDATA[MKTX: Annual report (10-K)]]></title>
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      <description><![CDATA[MARKETAXESS HOLDINGS INC filed a Annual report (10-K) on 2026-02-24.]]></description>
      <pubDate>Tue, 24 Feb 2026 12:00:00 GMT</pubDate>
      <category>10-K</category>
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      <title><![CDATA[MKTX: Major company event (8-K)]]></title>
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      <description><![CDATA[MARKETAXESS HOLDINGS INC filed a Major company event (8-K) on 2026-02-17.]]></description>
      <pubDate>Tue, 17 Feb 2026 12:00:00 GMT</pubDate>
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      <title><![CDATA[MKTX: Insider trade (4)]]></title>
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      <pubDate>Tue, 17 Feb 2026 12:00:00 GMT</pubDate>
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      <pubDate>Tue, 17 Feb 2026 12:00:00 GMT</pubDate>
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      <title><![CDATA[MKTX: SCHEDULE 13G]]></title>
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      <pubDate>Fri, 13 Feb 2026 12:00:00 GMT</pubDate>
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      <title><![CDATA[MKTX: SCHEDULE 13G/A]]></title>
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      <title><![CDATA[MKTX: Major company event (8-K)]]></title>
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      <title><![CDATA[MKTX: Major company event (8-K)]]></title>
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      <title><![CDATA[MKTX: SCHEDULE 13G]]></title>
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      <pubDate>Fri, 14 Nov 2025 12:00:00 GMT</pubDate>
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      <pubDate>Fri, 17 Oct 2025 12:00:00 GMT</pubDate>
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