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Disclosery

Chesapeake Wealth Management: AMGN position timeline

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

Chesapeake Wealth Management held 3,188 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 3,188 shares
    Change vs previous 13F -146 shares

    0.32% of the 13F portfolio, value $1,154,437.

    13F-HR 0001730383-26-000003 filed by Chesapeake Wealth Management
    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 3,334 shares
    Change vs previous 13F -85 shares

    0.36% of the 13F portfolio, value $1,173,067.

    13F-HR 0001730383-26-000002 filed by Chesapeake Wealth Management
    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 3,419 shares
    Change vs previous 13F -24 shares

    0.33% of the 13F portfolio, value $1,119,072.

    13F-HR 0001730383-26-000001 filed by Chesapeake Wealth Management
    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 3,443 shares
    Change vs previous 13F +19 shares

    0.3% of the 13F portfolio, value $971,614.

    13F-HR 0001730383-25-000006 filed by Chesapeake Wealth Management
    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 3,424 shares
    Change vs previous 13F -20 shares

    0.32% of the 13F portfolio, value $956,014.

    13F-HR 0001730383-25-000003 filed by Chesapeake Wealth Management
    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 3,444 shares
    Change vs previous 13F -186 shares

    0.38% of the 13F portfolio, value $1,072,977.

    13F-HR 0001730383-25-000002 filed by Chesapeake Wealth Management
    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 3,630 shares
    Change vs previous 13F -69 shares

    0.32% of the 13F portfolio, value $946,123.

    13F-HR 0001730383-25-000001 filed by Chesapeake Wealth Management
    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 3,699 shares
    Change vs previous 13F not available

    0.41% of the 13F portfolio, value $1,191,854.

    13F-HR 0001730383-24-000004 filed by Chesapeake Wealth Management
    Filed (acceptance time not in the bulk data set), ingested

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