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Disclosery

Bellevue Group AG: AMGN position timeline

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

Bellevue Group AG held 851,550 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 851,550 shares
    Change vs previous 13F +556,192 shares

    6.49% of the 13F portfolio, value $308,363,286.

    13F-HR 0001104659-26-096739 filed by Bellevue Group AG
    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 295,358 shares
    Change vs previous 13F +276,869 shares

    2.47% of the 13F portfolio, value $103,921,712.

    13F-HR 0001104659-26-061375 filed by Bellevue Group AG
    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 18,489 shares
    Change vs previous 13F +3,501 shares

    0.11% of the 13F portfolio, value $6,051,635.

    13F-HR 0001104659-26-016360 filed by Bellevue Group AG
    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 14,988 shares
    Change vs previous 13F -9,120 shares

    0.09% of the 13F portfolio, value $4,229,614.

    13F-HR 0001104659-25-112697 filed by Bellevue Group AG
    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 24,108 shares
    Change vs previous 13F -56,827 shares

    0.15% of the 13F portfolio, value $6,731,195.

    13F-HR 0001104659-25-078490 filed by Bellevue Group AG
    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 80,935 shares
    Change vs previous 13F -8,305 shares

    0.57% of the 13F portfolio, value $25,215,299.

    13F-HR 0001104659-25-048519 filed by Bellevue Group AG
    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 89,240 shares
    Change vs previous 13F +64,088 shares

    0.45% of the 13F portfolio, value $23,259,514.

    13F-HR 0001104659-25-014056 filed by Bellevue Group AG
    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 25,152 shares
    Change vs previous 13F not available

    0.13% of the 13F portfolio, value $8,104,226.

    13F-HR 0000950123-24-011906 filed by Bellevue Group AG
    Filed (acceptance time not in the bulk data set), ingested

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