Emily H. Portney

Business address
C/O Marketaxess Holdings Inc., 299 Park Avenue, New York, NY, 10171
Top holdings (ownership)
BK and MKTX
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Emily H. Portney has filed 29 SEC EDGAR filings since 24 Oct 2017

Latest Filings

Form type Document Filing Description Filing date Reporting date File number(s)
4 Open Document Open Filing 4 15 Aug 2025 13 Aug 2025 001-34091
4 Open Document Open Filing 4 05 Jun 2025 04 Jun 2025 001-34091
4 Open Document Open Filing 4 07 Jun 2024 05 Jun 2024 001-34091
144 Open Document Open Filing 06 Nov 2023
4 Open Document Open Filing FORM 4 SUBMISSION 09 Jun 2023 07 Jun 2023 001-34091
4 Open Document Open Filing FORM 4 SUBMISSION 10 Mar 2023 08 Mar 2023 001-35651
4 Open Document Open Filing FORM 4 SUBMISSION 17 Feb 2023 15 Feb 2023 001-35651
4 Open Document Open Filing FORM 4 SUBMISSION 15 Feb 2023 13 Feb 2023 001-35651
4 Open Document Open Filing FORM 4 SUBMISSION 14 Feb 2023 10 Feb 2023 001-35651
4 Open Document Open Filing FORM 4 SUBMISSION 10 Feb 2023 08 Feb 2023 001-35651
4 Open Document Open Filing FORM 4 SUBMISSION 04 Nov 2022 02 Nov 2022 001-35651
4 Open Document Open Filing FORM 4 SUBMISSION 10 Jun 2022 08 Jun 2022 001-34091
4 Open Document Open Filing FORM 4 SUBMISSION 10 Mar 2022 08 Mar 2022 001-35651
4 Open Document Open Filing FORM 4 SUBMISSION 15 Feb 2022 11 Feb 2022 001-35651
4 Open Document Open Filing FORM 4 SUBMISSION 14 Feb 2022 10 Feb 2022 001-35651
4 Open Document Open Filing FORM 4 SUBMISSION 10 Feb 2022 08 Feb 2022 001-35651
4 Open Document Open Filing FORM 4 SUBMISSION 09 Feb 2022 07 Feb 2022 001-35651
4 Open Document Open Filing FORM 4 SUBMISSION 03 Aug 2021 01 Aug 2021 001-34091
4 Open Document Open Filing FORM 4 SUBMISSION 10 Mar 2021 08 Mar 2021 001-35651
4 Open Document Open Filing FORM 4 SUBMISSION 16 Feb 2021 11 Feb 2021 001-35651
4 Open Document Open Filing FORM 4 SUBMISSION 12 Feb 2021 10 Feb 2021 001-35651
4 Open Document Open Filing FORM 4 SUBMISSION 10 Feb 2021 08 Feb 2021 001-35651
4 Open Document Open Filing FORM 4 SUBMISSION 30 Sep 2020 28 Sep 2020 001-35651
3 Open Document Open Filing FORM 3 SUBMISSION 28 Jul 2020 19 Jul 2020 001-35651
4 Open Document Open Filing FORM 4 SUBMISSION 15 Jun 2020 11 Jun 2020 001-34091
4 Open Document Open Filing FORM 4 SUBMISSION 01 Aug 2019 30 Jul 2019 001-34091
4 Open Document Open Filing PRIMARY DOCUMENT 10 Aug 2018 08 Aug 2018 001-34091
4 Open Document Open Filing PRIMARY DOCUMENT 02 Nov 2017 01 Nov 2017 001-34091
3 Open Document Open Filing PRIMARY DOCUMENT 24 Oct 2017 18 Oct 2017 001-34091