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Disclosery

RTW INVESTMENTS, LP: RGEN position timeline

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

RTW INVESTMENTS, LP held 1,240,637 RGEN 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 1,240,637 shares
    Change vs previous 13F +34,637 shares

    1.45% of the 13F portfolio, value $169,272,512.

    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 1,206,000 shares
    Change vs previous 13F +142,000 shares

    1.41% of the 13F portfolio, value $142,090,920.

    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 1,064,000 shares
    Change vs previous 13F not available

    1.75% of the 13F portfolio, value $174,347,040.

    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).