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MARSHALL INVESTMENT MANAGEMENT, LLC: AMGN position timeline

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

MARSHALL INVESTMENT MANAGEMENT, LLC held 8,386 AMGN shares at 2026-06-30 per its 13F-HR filed 2026-08-14.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 8,386 shares
    Change vs previous 13F +602 shares

    1.26% of the 13F portfolio, value $3,036,630.

    13F-HR 0001420506-26-001782 filed by MARSHALL INVESTMENT MANAGEMENT, 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 7,784 shares
    Change vs previous 13F +350 shares

    1.31% of the 13F portfolio, value $2,738,750.

    13F-HR 0001420506-26-000857 filed by MARSHALL INVESTMENT MANAGEMENT, 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 7,434 shares
    Change vs previous 13F +977 shares

    1.22% of the 13F portfolio, value $2,433,251.

    13F-HR 0001420506-26-000223 filed by MARSHALL INVESTMENT MANAGEMENT, 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 6,457 shares
    Change vs previous 13F +6,457 shares

    0.96% of the 13F portfolio, value $1,822,215.

    13F-HR 0001420506-25-003216 filed by MARSHALL INVESTMENT MANAGEMENT, 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 0 shares
    Change vs previous 13F -6,210 shares

    13F-HR 0001420506-25-001991 filed by MARSHALL INVESTMENT MANAGEMENT, LLC
    Filed (acceptance time not in the bulk data set), ingested

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

    Exited: the 13F for this period no longer lists the position.

  6. period ended2025-03-31
    13F 6,210 shares
    Change vs previous 13F +274 shares

    1.2% of the 13F portfolio, value $1,934,739.

    13F-HR 0001420506-25-000926 filed by MARSHALL INVESTMENT MANAGEMENT, 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 5,936 shares
    Change vs previous 13F not available

    1.13% of the 13F portfolio, value $1,912,767.

    13F-HR 0001986152-25-000015 filed by MARSHALL INVESTMENT MANAGEMENT, LLC
    Filed (acceptance time not in the bulk data set), ingested

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