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Disclosery

Mariner, LLC: MFDX position timeline

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

Mariner, LLC held 868,899 MFDX 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 868,899 shares
    Change vs previous 13F -5,717 shares

    0.04% of the 13F portfolio, value $36,180,961.

    13F-HR 0001580642-26-005266 filed by Mariner, 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 874,616 shares
    Change vs previous 13F -37,535 shares

    0.04% of the 13F portfolio, value $34,827,144.

    13F-HR 0001580642-26-003158 filed by Mariner, 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 912,151 shares
    Change vs previous 13F +11,695 shares

    0.04% of the 13F portfolio, value $35,052,237.

    13F-HR 0001580642-26-001057 filed by Mariner, LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  4. period ended2025-09-30
    13F 900,456 shares
    Change vs previous 13F +23,397 shares

    0.04% of the 13F portfolio, value $33,471,103.

    13F-HR 0001580642-25-007297 filed by Mariner, 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 877,059 shares
    Change vs previous 13F +37,634 shares

    0.05% of the 13F portfolio, value $31,516,864.

    13F-HR 0001580642-25-005128 filed by Mariner, 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 839,425 shares
    Change vs previous 13F +23,603 shares

    0.04% of the 13F portfolio, value $26,838,394.

    13F-HR 0001580642-25-003135 filed by Mariner, 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 815,822 shares
    Change vs previous 13F +30,629 shares

    0.04% of the 13F portfolio, value $24,099,328.

    13F-HR 0001580642-25-000997 filed by Mariner, 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 785,193 shares
    Change vs previous 13F not available

    0.05% of the 13F portfolio, value $25,526,731.

    13F-HR 0001580642-24-006919 filed by Mariner, LLC
    Filed (acceptance time not in the bulk data set), ingested

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