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Bellevue Group AG: MLYS position timeline

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

Bellevue Group AG held 8,753 MLYS 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 8,753 shares
    Change vs previous 13F -20,621 shares

    <0.01% of the 13F portfolio, value $236,156.

    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 29,374 shares
    Change vs previous 13F +9,548 shares

    0.02% of the 13F portfolio, value $795,742.

    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 19,826 shares
    Change vs previous 13F -6,779 shares

    0.01% of the 13F portfolio, value $719,486.

    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 26,605 shares
    Change vs previous 13F +11,049 shares

    0.02% of the 13F portfolio, value $1,008,862.

    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 15,556 shares
    Change vs previous 13F -943 shares

    <0.01% of the 13F portfolio, value $210,473.

    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 16,499 shares
    Change vs previous 13F 0 shares

    0.01% of the 13F portfolio, value $262,004.

    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 16,499 shares
    Change vs previous 13F 0 shares

    <0.01% of the 13F portfolio, value $203,103.

    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 16,499 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $199,803.

    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).