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RTW INVESTMENTS, LP: ORKA position timeline

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

RTW INVESTMENTS, LP held 3,139,030 ORKA 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 3,139,030 shares
    Change vs previous 13F +1,080,882 shares

    2.55% of the 13F portfolio, value $298,741,485.

    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 2,058,148 shares
    Change vs previous 13F 0 shares

    1% of the 13F portfolio, value $100,952,159.

    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 2,058,148 shares
    Change vs previous 13F +112,499 shares

    0.62% of the 13F portfolio, value $62,382,466.

    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 1,945,649 shares
    Change vs previous 13F 0 shares

    0.46% of the 13F portfolio, value $37,414,830.

    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 1,945,649 shares
    Change vs previous 13F 0 shares

    0.31% of the 13F portfolio, value $21,810,725.

    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 1,945,649 shares
    Change vs previous 13F 0 shares

    0.31% of the 13F portfolio, value $19,962,359.

    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 1,945,649 shares
    Change vs previous 13F +95,001 shares

    0.57% of the 13F portfolio, value $37,726,134.

    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).

  8. period ended2024-09-30
    13F 1,850,648 shares
    Change vs previous 13F not available

    0.66% of the 13F portfolio, value $45,359,382.

    13F-HR 0001493152-24-045409 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).