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Disclosery

ORBIMED ADVISORS LLC: RAPT position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of ORBIMED ADVISORS LLC on RAPT, newest first. How the timeline and the estimate are built.

ORBIMED ADVISORS LLC held 0 RAPT shares at 2026-03-31 per its 13F-HR filed 2026-05-15.

the latest 13F is the newest step

  1. period ended2026-03-31
    13F 0 shares
    Change vs previous 13F -1,642,891 shares

    13F-HR 0001172661-26-002369 filed by ORBIMED ADVISORS LLC
    Filed (acceptance time not in the bulk data set), ingested

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

    Exited: the 13F for this period no longer lists the position.

  2. period ended2025-12-31
    13F 1,642,891 shares
    Change vs previous 13F +556,273 shares

    1.14% of the 13F portfolio, value $55,644,718.

    13F-HR 0001172661-26-001119 filed by ORBIMED ADVISORS LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  3. period ended2025-09-30
    13F 1,086,618 shares
    Change vs previous 13F -555,288 shares

    0.67% of the 13F portfolio, value $28,023,878.

    13F-HR 0001172661-25-005047 filed by ORBIMED ADVISORS LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  4. period ended2025-06-30
    13F 1,641,906 shares
    Change vs previous 13F not available

    0.33% of the 13F portfolio, value $13,135,248.

    13F-HR 0001172661-25-003514 filed by ORBIMED ADVISORS LLC
    Filed (acceptance time not in the bulk data set), ingested

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