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
- period ended2026-06-3013F 8,753 sharesChange 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), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2026-03-3113F 29,374 sharesChange 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), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-12-3113F 19,826 sharesChange 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), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-09-3013F 26,605 sharesChange 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), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-06-3013F 15,556 sharesChange 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), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-03-3113F 16,499 sharesChange 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), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2024-12-3113F 16,499 sharesChange 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), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2024-09-3013F 16,499 sharesChange 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), ingestedAcceptance time not in the bulk data set (spec §4.2).