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Rhenman & Partners Asset Management AB: MIRM position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Rhenman & Partners Asset Management AB on MIRM, newest first. How the timeline and the estimate are built.

Rhenman & Partners Asset Management AB held 139,205 MIRM 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 139,205 shares
    Change vs previous 13F +46,600 shares

    1.54% of the 13F portfolio, value $16,296,729.

    13F-HR 0001213900-26-088652 filed by Rhenman & Partners Asset Management AB
    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 92,605 shares
    Change vs previous 13F -13,650 shares

    1.06% of the 13F portfolio, value $8,554,850.

    13F-HR 0001213900-26-056196 filed by Rhenman & Partners Asset Management AB
    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 106,255 shares
    Change vs previous 13F +50,000 shares

    0.78% of the 13F portfolio, value $8,393,082.

    13F-HR 0001213900-26-015821 filed by Rhenman & Partners Asset Management AB
    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 56,255 shares
    Change vs previous 13F -9,500 shares

    0.46% of the 13F portfolio, value $4,124,054.

    13F-HR 0001213900-25-109534 filed by Rhenman & Partners Asset Management AB
    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 65,755 shares
    Change vs previous 13F -8,000 shares

    0.42% of the 13F portfolio, value $3,346,272.

    13F-HR 0001213900-25-075249 filed by Rhenman & Partners Asset Management AB
    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 73,755 shares
    Change vs previous 13F 0 shares

    0.38% of the 13F portfolio, value $3,322,663.

    13F-HR 0001213900-25-042939 filed by Rhenman & Partners Asset Management AB
    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 73,755 shares
    Change vs previous 13F -31,245 shares

    0.31% of the 13F portfolio, value $3,049,769.

    13F-HR 0001213900-25-013150 filed by Rhenman & Partners Asset Management AB
    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 105,000 shares
    Change vs previous 13F not available

    0.33% of the 13F portfolio, value $4,095,000.

    13F-HR 0001213900-24-097092 filed by Rhenman & Partners Asset Management AB
    Filed (acceptance time not in the bulk data set), ingested

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