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Rhenman & Partners Asset Management AB: ALKS position timeline

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

Rhenman & Partners Asset Management AB held 185,250 ALKS 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 185,250 shares
    Change vs previous 13F +52,000 shares

    0.92% of the 13F portfolio, value $9,706,174.

    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 133,250 shares
    Change vs previous 13F 0 shares

    0.58% of the 13F portfolio, value $4,711,720.

    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 133,250 shares
    Change vs previous 13F +39,250 shares

    0.35% of the 13F portfolio, value $3,728,335.

    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 94,000 shares
    Change vs previous 13F +55,000 shares

    0.31% of the 13F portfolio, value $2,820,000.

    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 39,000 shares
    Change vs previous 13F 0 shares

    0.14% of the 13F portfolio, value $1,115,790.

    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 39,000 shares
    Change vs previous 13F -38,999 shares

    0.15% of the 13F portfolio, value $1,287,780.

    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 77,999 shares
    Change vs previous 13F -55,001 shares

    0.23% of the 13F portfolio, value $2,243,251.

    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 133,000 shares
    Change vs previous 13F not available

    0.3% of the 13F portfolio, value $3,722,670.

    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).