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Disclosery

Mariner, LLC: AMGN position timeline

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

Mariner, LLC held 1,094,241 AMGN 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 1,094,241 shares
    Change vs previous 13F +17,884 shares

    0.42% of the 13F portfolio, value $396,232,412.

    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 1,076,357 shares
    Change vs previous 13F +4,964 shares

    0.44% of the 13F portfolio, value $378,698,542.

    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 1,071,393 shares
    Change vs previous 13F +18,222 shares

    0.42% of the 13F portfolio, value $350,682,463.

    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 1,053,171 shares
    Change vs previous 13F +16,031 shares

    0.38% of the 13F portfolio, value $297,162,110.

    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 1,037,140 shares
    Change vs previous 13F +22,221 shares

    0.42% of the 13F portfolio, value $289,564,092.

    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 1,014,919 shares
    Change vs previous 13F +100,539 shares

    0.53% of the 13F portfolio, value $316,172,050.

    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 914,380 shares
    Change vs previous 13F +19,250 shares

    0.4% of the 13F portfolio, value $238,316,452.

    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 895,130 shares
    Change vs previous 13F not available

    0.51% of the 13F portfolio, value $288,424,400.

    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).