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Rockefeller Capital Management L.P.: AMGN position timeline

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

Rockefeller Capital Management L.P. held 636,122 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 636,122 shares
    Change vs previous 13F -7,822 shares

    0.35% of the 13F portfolio, value $230,353,311.

    13F-HR 0001739439-26-000006 filed by Rockefeller Capital Management L.P.
    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 643,944 shares
    Change vs previous 13F +1,783 shares

    0.4% of the 13F portfolio, value $226,572,428.

    13F-HR 0001739439-26-000005 filed by Rockefeller Capital Management L.P.
    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/A 642,161 shares
    Change vs previous 13F +138,577 shares

    0.38% of the 13F portfolio, value $210,186,249.

    13F-HR/A 0001739439-26-000003 filed by Rockefeller Capital Management L.P.
    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 503,584 shares
    Change vs previous 13F -28,646 shares

    0.28% of the 13F portfolio, value $142,111,673.

    13F-HR 0001739439-25-000031 filed by Rockefeller Capital Management L.P.
    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/A 532,230 shares
    Change vs previous 13F +34,559 shares

    0.33% of the 13F portfolio, value $148,604,126.

    13F-HR/A 0001739439-25-000022 filed by Rockefeller Capital Management L.P.
    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 497,671 shares
    Change vs previous 13F +45,815 shares

    0.38% of the 13F portfolio, value $155,049,597.

    13F-HR 0001739439-25-000008 filed by Rockefeller Capital Management L.P.
    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 451,856 shares
    Change vs previous 13F -734 shares

    0.31% of the 13F portfolio, value $117,790,410.

    13F-HR 0001739439-25-000002 filed by Rockefeller Capital Management L.P.
    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 452,590 shares
    Change vs previous 13F not available

    0.39% of the 13F portfolio, value $145,799,934.

    13F-HR 0001739439-24-000023 filed by Rockefeller Capital Management L.P.
    Filed (acceptance time not in the bulk data set), ingested

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