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Disclosery

Tamar Securities, LLC: AMGN position timeline

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

Tamar Securities, LLC held 67,995 AMGN shares at 2026-06-30 per its 13F-HR filed 2026-08-05.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 67,995 shares
    Change vs previous 13F -15,505 shares

    2.3% of the 13F portfolio, value $24,622,213.

    13F-HR 0001172661-26-003097 filed by Tamar Securities, 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 83,500 shares
    Change vs previous 13F +2,159 shares

    3.15% of the 13F portfolio, value $29,379,509.

    13F-HR 0001172661-26-001937 filed by Tamar Securities, 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 81,341 shares
    Change vs previous 13F +11,143 shares

    2.82% of the 13F portfolio, value $26,623,562.

    13F-HR 0001703081-26-000001 filed by Tamar Securities, 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 70,198 shares
    Change vs previous 13F +2,509 shares

    2.26% of the 13F portfolio, value $19,809,851.

    13F-HR 0001172661-25-004782 filed by Tamar Securities, 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 67,689 shares
    Change vs previous 13F +2,039 shares

    2.3% of the 13F portfolio, value $18,899,513.

    13F-HR 0001172661-25-003007 filed by Tamar Securities, 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 65,650 shares
    Change vs previous 13F +8,562 shares

    2.77% of the 13F portfolio, value $20,453,321.

    13F-HR 0001172661-25-002224 filed by Tamar Securities, 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 57,088 shares
    Change vs previous 13F +4,537 shares

    2.05% of the 13F portfolio, value $14,879,313.

    13F-HR 0001172661-25-000316 filed by Tamar Securities, 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 52,551 shares
    Change vs previous 13F not available

    2.38% of the 13F portfolio, value $16,932,511.

    13F-HR 0001085146-24-004951 filed by Tamar Securities, LLC
    Filed (acceptance time not in the bulk data set), ingested

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