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Rhenman & Partners Asset Management AB: SNDX position timeline

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

Rhenman & Partners Asset Management AB held 560,250 SNDX 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 560,250 shares
    Change vs previous 13F +181,000 shares

    1.16% of the 13F portfolio, value $12,247,065.

    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 379,250 shares
    Change vs previous 13F -107,750 shares

    1.09% of the 13F portfolio, value $8,859,280.

    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 487,000 shares
    Change vs previous 13F -87,000 shares

    0.96% of the 13F portfolio, value $10,231,870.

    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 574,000 shares
    Change vs previous 13F 0 shares

    0.98% of the 13F portfolio, value $8,830,990.

    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 574,000 shares
    Change vs previous 13F +141,000 shares

    0.68% of the 13F portfolio, value $5,375,510.

    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 433,000 shares
    Change vs previous 13F +201,000 shares

    0.61% of the 13F portfolio, value $5,319,405.

    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 232,000 shares
    Change vs previous 13F -27,500 shares

    0.32% of the 13F portfolio, value $3,067,040.

    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 259,500 shares
    Change vs previous 13F not available

    0.41% of the 13F portfolio, value $4,995,375.

    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).