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Disclosery

Horizon Investments, LLC: MKTX position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Horizon Investments, LLC on MKTX, newest first. How the timeline and the estimate are built.

Horizon Investments, LLC held 1,092 MKTX shares at 2026-06-30 per its 13F-HR filed 2026-08-13.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 1,092 shares
    Change vs previous 13F +171 shares

    <0.01% of the 13F portfolio, value $123,931.

    13F-HR 0001560717-26-000008 filed by Horizon Investments, LLC
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  2. period ended2026-03-31
    13F 921 shares
    Change vs previous 13F +921 shares

    <0.01% of the 13F portfolio, value $151,947.

    13F-HR 0001560717-26-000007 filed by Horizon Investments, LLC
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  3. period ended2025-12-31
    13F 0 shares
    Change vs previous 13F -8,205 shares

    13F-HR 0001560717-26-000002 filed by Horizon Investments, LLC
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

    Exited: the 13F for this period no longer lists the position.

  4. period ended2025-09-30
    13F 8,205 shares
    Change vs previous 13F +2,126 shares

    0.02% of the 13F portfolio, value $1,429,721.

    13F-HR 0001560717-25-000008 filed by Horizon Investments, LLC
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  5. period ended2025-06-30
    13F 6,079 shares
    Change vs previous 13F +5,530 shares

    0.02% of the 13F portfolio, value $1,357,684.

    13F-HR 0001560717-25-000006 filed by Horizon Investments, LLC
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  6. period ended2025-03-31
    13F 549 shares
    Change vs previous 13F +34 shares

    <0.01% of the 13F portfolio, value $118,776.

    13F-HR 0001560717-25-000004 filed by Horizon Investments, LLC
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  7. period ended2024-12-31
    13F 515 shares
    Change vs previous 13F +3 shares

    <0.01% of the 13F portfolio, value $116,411.

    13F-HR 0001560717-25-000001 filed by Horizon Investments, LLC
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  8. period ended2024-09-30
    13F 512 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $131,174.

    13F-HR 0001560717-24-000006 filed by Horizon Investments, LLC
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).