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Disclosery

Mariner, LLC: GM position timeline

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

Mariner, LLC held 726,850 GM 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 726,850 shares
    Change vs previous 13F +170,048 shares

    0.06% of the 13F portfolio, value $56,026,116.

    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 556,802 shares
    Change vs previous 13F +145,136 shares

    0.05% of the 13F portfolio, value $41,478,336.

    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 411,666 shares
    Change vs previous 13F -48,496 shares

    0.04% of the 13F portfolio, value $33,517,351.

    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 460,162 shares
    Change vs previous 13F +68,707 shares

    0.04% of the 13F portfolio, value $28,056,063.

    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 391,455 shares
    Change vs previous 13F +36,858 shares

    0.03% of the 13F portfolio, value $19,264,688.

    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 354,597 shares
    Change vs previous 13F +8,978 shares

    0.03% of the 13F portfolio, value $16,676,452.

    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 345,619 shares
    Change vs previous 13F -81,389 shares

    0.03% of the 13F portfolio, value $18,411,389.

    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 427,008 shares
    Change vs previous 13F not available

    0.03% of the 13F portfolio, value $19,160,274.

    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).