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RTW INVESTMENTS, LP: CMPS position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of RTW INVESTMENTS, LP on CMPS, newest first. How the timeline and the estimate are built.

RTW INVESTMENTS, LP held 10,700,974 CMPS 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 10,700,974 shares
    Change vs previous 13F +68,584 shares

    1.29% of the 13F portfolio, value $151,418,782.

    13F-HR 0001493215-26-000164 filed by RTW INVESTMENTS, 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 10,632,390 shares
    Change vs previous 13F +1,875,000 shares

    0.59% of the 13F portfolio, value $58,797,117.

    13F-HR 0001493215-26-000130 filed by RTW INVESTMENTS, 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 8,757,390 shares
    Change vs previous 13F +50,000 shares

    0.61% of the 13F portfolio, value $60,425,991.

    13F-HR 0001493215-26-000060 filed by RTW INVESTMENTS, 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 8,707,390 shares
    Change vs previous 13F +485,461 shares

    0.61% of the 13F portfolio, value $49,893,345.

    13F-HR 0001493215-25-000054 filed by RTW INVESTMENTS, 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 8,221,929 shares
    Change vs previous 13F +2,683,761 shares

    0.33% of the 13F portfolio, value $23,021,401.

    13F-HR 0001493215-25-000007 filed by RTW INVESTMENTS, 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 5,538,168 shares
    Change vs previous 13F +2,439,181 shares

    0.24% of the 13F portfolio, value $15,839,160.

    13F-HR 0001493215-25-000003 filed by RTW INVESTMENTS, 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 3,098,987 shares
    Change vs previous 13F not available

    0.18% of the 13F portfolio, value $11,714,171.

    13F-HR 0001493152-25-006608 filed by RTW INVESTMENTS, LP
    Filed (acceptance time not in the bulk data set), ingested

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