Skip to content
Disclosery

SeaBridge Investment Advisors LLC: AMGN position timeline

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

SeaBridge Investment Advisors LLC held 23,819 AMGN shares at 2026-06-30 per its 13F-HR filed 2026-07-17.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 23,819 shares
    Change vs previous 13F +150 shares

    1.25% of the 13F portfolio, value $8,625,214.

    13F-HR 0001304229-26-000004 filed by SeaBridge Investment 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 ended2026-03-31
    13F 23,669 shares
    Change vs previous 13F +3,929 shares

    1.41% of the 13F portfolio, value $8,327,878.

    13F-HR 0001304229-26-000003 filed by SeaBridge Investment 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 ended2025-12-31
    13F 19,740 shares
    Change vs previous 13F -268 shares

    1.07% of the 13F portfolio, value $6,461,100.

    13F-HR 0001304229-26-000001 filed by SeaBridge Investment 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 ended2025-09-30
    13F 20,008 shares
    Change vs previous 13F +808 shares

    0.92% of the 13F portfolio, value $5,646,258.

    13F-HR 0001304229-25-000009 filed by SeaBridge Investment 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 ended2025-06-30
    13F 19,200 shares
    Change vs previous 13F -3,432 shares

    1% of the 13F portfolio, value $5,360,832.

    13F-HR 0001085146-25-003905 filed by SeaBridge Investment 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 ended2025-03-31
    13F 22,632 shares
    Change vs previous 13F +698 shares

    1.52% of the 13F portfolio, value $7,051,000.

    13F-HR 0001085146-25-002561 filed by SeaBridge Investment 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 ended2024-12-31
    13F 21,934 shares
    Change vs previous 13F -2,865 shares

    1.2% of the 13F portfolio, value $5,716,878.

    13F-HR 0001085146-25-000452 filed by SeaBridge Investment 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 ended2024-09-30
    13F 24,799 shares
    Change vs previous 13F not available

    1.95% of the 13F portfolio, value $7,990,486.

    13F-HR 0001085146-24-005337 filed by SeaBridge Investment Advisors LLC
    Filed (acceptance time not in the bulk data set), ingested

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