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Mariner, LLC: AMP position timeline

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

Mariner, LLC held 55,156 AMP 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 55,156 shares
    Change vs previous 13F -17,336 shares

    0.03% of the 13F portfolio, value $25,301,276.

    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 72,492 shares
    Change vs previous 13F +20,018 shares

    0.04% of the 13F portfolio, value $32,214,953.

    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 52,474 shares
    Change vs previous 13F +16,420 shares

    0.03% of the 13F portfolio, value $25,746,577.

    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 36,054 shares
    Change vs previous 13F +862 shares

    0.02% of the 13F portfolio, value $17,711,814.

    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 35,192 shares
    Change vs previous 13F +904 shares

    0.03% of the 13F portfolio, value $18,780,320.

    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 34,288 shares
    Change vs previous 13F +3,599 shares

    0.03% of the 13F portfolio, value $16,599,082.

    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 30,689 shares
    Change vs previous 13F +127 shares

    0.03% of the 13F portfolio, value $16,339,257.

    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 30,562 shares
    Change vs previous 13F not available

    0.03% of the 13F portfolio, value $14,356,526.

    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).