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Bristlecone Advisors, LLC: AMGN position timeline

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

Bristlecone Advisors, LLC held 16,673 AMGN shares at 2025-09-30 per its 13F-HR filed 2025-10-24.

the latest 13F is the newest step

  1. period ended2025-09-30
    13F 16,673 shares
    Change vs previous 13F -421 shares

    0.39% of the 13F portfolio, value $4,705,195.

    13F-HR 0001671716-25-000004 filed by Bristlecone Advisors, LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  2. period ended2025-06-30
    13F 17,094 shares
    Change vs previous 13F -664 shares

    0.4% of the 13F portfolio, value $4,772,850.

    13F-HR 0001398344-25-014361 filed by Bristlecone Advisors, LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  3. period ended2025-03-31
    13F 17,758 shares
    Change vs previous 13F +149 shares

    0.45% of the 13F portfolio, value $5,532,517.

    13F-HR 0001398344-25-009163 filed by Bristlecone Advisors, LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  4. period ended2024-12-31
    13F 17,609 shares
    Change vs previous 13F -88 shares

    0.36% of the 13F portfolio, value $4,589,628.

    13F-HR 0001398344-25-001325 filed by Bristlecone Advisors, LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  5. period ended2024-09-30
    13F 17,697 shares
    Change vs previous 13F -154 shares

    0.46% of the 13F portfolio, value $5,702,153.

    13F-HR 0001398344-24-019318 filed by Bristlecone Advisors, LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  6. period ended2024-06-30
    13F 17,851 shares
    Change vs previous 13F -99 shares

    0.48% of the 13F portfolio, value $5,577,578.

    13F-HR 0001398344-24-013068 filed by Bristlecone Advisors, LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  7. period ended2024-03-31
    13F 17,950 shares
    Change vs previous 13F +457 shares

    0.45% of the 13F portfolio, value $5,103,589.

    13F-HR 0001398344-24-007419 filed by Bristlecone Advisors, LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  8. period ended2023-12-31
    13F 17,493 shares
    Change vs previous 13F not available

    0.51% of the 13F portfolio, value $5,038,366.

    13F-HR 0001398344-24-001002 filed by Bristlecone Advisors, LLC
    Filed (acceptance time not in the bulk data set), ingested

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