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Paradigm Biocapital Advisors LP: IRON position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Paradigm Biocapital Advisors LP on IRON, newest first. How the timeline and the estimate are built.

Paradigm Biocapital Advisors LP held 0 IRON shares at 2025-12-31 per its 13F-HR filed 2026-02-17.

the latest 13F is the newest step

  1. period ended2025-12-31
    13F 0 shares
    Change vs previous 13F -247,716 shares

    13F-HR 0001855655-26-000003 filed by Paradigm Biocapital Advisors LP
    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 ended2025-09-30
    13F 247,716 shares
    Change vs previous 13F -963,255 shares

    0.48% of the 13F portfolio, value $16,369,073.

    13F-HR 0001855655-25-000014 filed by Paradigm Biocapital Advisors LP
    Filed (acceptance time not in the bulk data set), ingested

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

  3. period ended2025-06-30
    13F 1,210,971 shares
    Change vs previous 13F 0 shares

    2.74% of the 13F portfolio, value $64,133,024.

    13F-HR 0001855655-25-000010 filed by Paradigm Biocapital Advisors LP
    Filed (acceptance time not in the bulk data set), ingested

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

  4. period ended2025-03-31
    13F 1,210,971 shares
    Change vs previous 13F -286,749 shares

    2.77% of the 13F portfolio, value $60,112,600.

    13F-HR 0001855655-25-000007 filed by Paradigm Biocapital Advisors LP
    Filed (acceptance time not in the bulk data set), ingested

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

  5. period ended2024-12-31
    13F 1,497,720 shares
    Change vs previous 13F 0 shares

    3.3% of the 13F portfolio, value $94,955,448.

    13F-HR 0001855655-25-000004 filed by Paradigm Biocapital Advisors LP
    Filed (acceptance time not in the bulk data set), ingested

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

  6. period ended2024-09-30
    13F 1,497,720 shares
    Change vs previous 13F not available

    2.58% of the 13F portfolio, value $73,597,961.

    13F-HR 0001855655-24-000014 filed by Paradigm Biocapital Advisors LP
    Filed (acceptance time not in the bulk data set), ingested

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