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Disclosery

CHRISTINE MESSMER PC: AMGN position timeline

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

CHRISTINE MESSMER PC held 3,808 AMGN shares at 2026-06-30 per its 13F-HR filed 2026-07-23.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 3,808 shares
    Change vs previous 13F +110 shares

    0.78% of the 13F portfolio, value $1,378,937.

    13F-HR 0002085853-26-000810 filed by CHRISTINE MESSMER PC
    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 3,698 shares
    Change vs previous 13F +36 shares

    0.83% of the 13F portfolio, value $1,301,129.

    13F-HR 0002085853-26-000443 filed by CHRISTINE MESSMER PC
    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 3,662 shares
    Change vs previous 13F not available

    0.78% of the 13F portfolio, value $1,198,558.

    13F-HR 0002085853-26-000180 filed by CHRISTINE MESSMER PC
    Filed (acceptance time not in the bulk data set), ingested

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