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Disclosery

Rock Springs Capital Management LP: RYTM position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Rock Springs Capital Management LP on RYTM, newest first. How the timeline and the estimate are built.

Rock Springs Capital Management LP held 692,598 RYTM shares at 2026-06-30 per its 13F-HR filed 2026-08-14.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 692,598 shares
    Change vs previous 13F +2,850 shares

    3.75% of the 13F portfolio, value $76,899,156.

    13F-HR 0001172661-26-003527 filed by Rock Springs Capital Management LP
    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 689,748 shares
    Change vs previous 13F -5,262 shares

    3.54% of the 13F portfolio, value $59,987,384.

    13F-HR 0001172661-26-002225 filed by Rock Springs Capital Management LP
    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 695,010 shares
    Change vs previous 13F -22,092 shares

    3.82% of the 13F portfolio, value $74,393,870.

    13F-HR 0001172661-26-000917 filed by Rock Springs Capital Management LP
    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 717,102 shares
    Change vs previous 13F -144,051 shares

    4.23% of the 13F portfolio, value $72,420,131.

    13F-HR 0001172661-25-004882 filed by Rock Springs Capital Management LP
    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 861,153 shares
    Change vs previous 13F +26,965 shares

    3.39% of the 13F portfolio, value $54,416,258.

    13F-HR 0001172661-25-003273 filed by Rock Springs Capital Management LP
    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 834,188 shares
    Change vs previous 13F -328,530 shares

    2.53% of the 13F portfolio, value $44,186,938.

    13F-HR 0001172661-25-001953 filed by Rock Springs Capital Management LP
    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 1,162,718 shares
    Change vs previous 13F -65,375 shares

    2.48% of the 13F portfolio, value $65,088,954.

    13F-HR 0001172661-25-000867 filed by Rock Springs Capital Management LP
    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 1,228,093 shares
    Change vs previous 13F not available

    2.09% of the 13F portfolio, value $64,339,792.

    13F-HR 0001172661-24-004721 filed by Rock Springs Capital Management LP
    Filed (acceptance time not in the bulk data set), ingested

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