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Disclosery

Mariner, LLC: UMC position timeline

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

Mariner, LLC held 170,263 UMC 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 170,263 shares
    Change vs previous 13F -20,119 shares

    <0.01% of the 13F portfolio, value $4,630,721.

    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 190,382 shares
    Change vs previous 13F +17,286 shares

    <0.01% of the 13F portfolio, value $1,702,525.

    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 173,096 shares
    Change vs previous 13F +29,191 shares

    <0.01% of the 13F portfolio, value $1,364,695.

    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 143,905 shares
    Change vs previous 13F -42,787 shares

    <0.01% of the 13F portfolio, value $1,090,797.

    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 186,692 shares
    Change vs previous 13F +85,154 shares

    <0.01% of the 13F portfolio, value $1,428,276.

    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 101,538 shares
    Change vs previous 13F +14,890 shares

    <0.01% of the 13F portfolio, value $723,267.

    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 86,648 shares
    Change vs previous 13F -37,103 shares

    <0.01% of the 13F portfolio, value $562,352.

    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 123,751 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $1,050,002.

    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).