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Richwood Investment Advisors, LLC: AMGN position timeline

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

Richwood Investment Advisors, LLC held 2,730 AMGN shares at 2026-06-30 per its 13F-HR filed 2026-07-29.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 2,730 shares
    Change vs previous 13F -65 shares

    0.7% of the 13F portfolio, value $988,588.

    13F-HR 0001172661-26-002898 filed by Richwood 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 2,795 shares
    Change vs previous 13F -396 shares

    0.76% of the 13F portfolio, value $983,421.

    13F-HR 0001172661-26-002346 filed by Richwood 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 3,191 shares
    Change vs previous 13F -453 shares

    0.88% of the 13F portfolio, value $1,226,365.

    13F-HR 0001172661-26-000670 filed by Richwood 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 3,644 shares
    Change vs previous 13F -142 shares

    0.81% of the 13F portfolio, value $1,028,337.

    13F-HR 0001172661-25-004302 filed by Richwood 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 3,786 shares
    Change vs previous 13F -95 shares

    0.87% of the 13F portfolio, value $1,057,089.

    13F-HR 0001172661-25-002681 filed by Richwood 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 3,881 shares
    Change vs previous 13F -457 shares

    1.03% of the 13F portfolio, value $1,209,126.

    13F-HR 0001172661-25-002141 filed by Richwood 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 4,338 shares
    Change vs previous 13F +206 shares

    0.94% of the 13F portfolio, value $1,130,591.

    13F-HR 0001172661-25-000655 filed by Richwood 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 4,132 shares
    Change vs previous 13F not available

    1.1% of the 13F portfolio, value $1,331,211.

    13F-HR 0001172661-24-004251 filed by Richwood Investment Advisors, LLC
    Filed (acceptance time not in the bulk data set), ingested

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