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Rhenman & Partners Asset Management AB: AXSM position timeline

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

Rhenman & Partners Asset Management AB held 63,050 AXSM 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 63,050 shares
    Change vs previous 13F -750 shares

    1.46% of the 13F portfolio, value $15,432,748.

    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 63,800 shares
    Change vs previous 13F -51,000 shares

    1.33% of the 13F portfolio, value $10,783,476.

    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 114,800 shares
    Change vs previous 13F -58,000 shares

    1.96% of the 13F portfolio, value $20,967,072.

    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 172,800 shares
    Change vs previous 13F +82,000 shares

    2.32% of the 13F portfolio, value $20,986,560.

    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 90,800 shares
    Change vs previous 13F -18,800 shares

    1.2% of the 13F portfolio, value $9,478,612.

    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 109,600 shares
    Change vs previous 13F -13,000 shares

    1.47% of the 13F portfolio, value $12,782,648.

    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 122,600 shares
    Change vs previous 13F 0 shares

    1.07% of the 13F portfolio, value $10,373,186.

    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 122,600 shares
    Change vs previous 13F not available

    0.89% of the 13F portfolio, value $11,018,062.

    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).