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RENAISSANCE TECHNOLOGIES LLC: IRWD position timeline

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

RENAISSANCE TECHNOLOGIES LLC held 7,993,226 IRWD shares at 2026-06-30 per its 13F-HR filed 2026-08-13.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 7,993,226 shares
    Change vs previous 13F -67,847 shares

    0.05% of the 13F portfolio, value $33,651,481.

    13F-HR 0001037389-26-000059 filed by RENAISSANCE TECHNOLOGIES LLC
    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 8,061,073 shares
    Change vs previous 13F -143,900 shares

    0.04% of the 13F portfolio, value $28,294,366.

    13F-HR 0001037389-26-000033 filed by RENAISSANCE TECHNOLOGIES LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  3. period ended2025-12-31
    13F 8,204,973 shares
    Change vs previous 13F -147,200 shares

    0.04% of the 13F portfolio, value $27,650,759.

    13F-HR 0001037389-26-000023 filed by RENAISSANCE TECHNOLOGIES LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  4. period ended2025-09-30
    13F 8,352,173 shares
    Change vs previous 13F -53,996 shares

    0.01% of the 13F portfolio, value $10,941,347.

    13F-HR 0001037389-25-000064 filed by RENAISSANCE TECHNOLOGIES LLC
    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 8,406,169 shares
    Change vs previous 13F -1,534,323 shares

    0.01% of the 13F portfolio, value $6,028,904.

    13F-HR 0001037389-25-000034 filed by RENAISSANCE TECHNOLOGIES LLC
    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 9,940,492 shares
    Change vs previous 13F +874,251 shares

    0.02% of the 13F portfolio, value $14,612,523.

    13F-HR 0001037389-25-000023 filed by RENAISSANCE TECHNOLOGIES LLC
    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 9,066,241 shares
    Change vs previous 13F +469,043 shares

    0.06% of the 13F portfolio, value $40,163,448.

    13F-HR 0001037389-25-000009 filed by RENAISSANCE TECHNOLOGIES LLC
    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 8,597,198 shares
    Change vs previous 13F not available

    0.05% of the 13F portfolio, value $35,420,456.

    13F-HR 0001037389-24-000091 filed by RENAISSANCE TECHNOLOGIES LLC
    Filed (acceptance time not in the bulk data set), ingested

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