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Candriam S.C.A.: IONS position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Candriam S.C.A. on IONS, newest first. How the timeline and the estimate are built.

Candriam S.C.A. held 445,019 IONS 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 445,019 shares
    Change vs previous 13F -39,034 shares

    0.16% of the 13F portfolio, value $35,251,607.

    13F-HR 0001537014-26-000008 filed by Candriam S.C.A.
    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 484,053 shares
    Change vs previous 13F -193,576 shares

    0.19% of the 13F portfolio, value $36,347,540.

    13F-HR 0001537014-26-000002 filed by Candriam S.C.A.
    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/A 677,629 shares
    Change vs previous 13F +66,392 shares

    0.27% of the 13F portfolio, value $53,609,512.

    13F-HR/A 0001537014-26-000003 filed by Candriam S.C.A.
    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 611,237 shares
    Change vs previous 13F -113,503 shares

    0.21% of the 13F portfolio, value $39,987,125.

    13F-HR 0001537014-25-000006 filed by Candriam S.C.A.
    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 724,740 shares
    Change vs previous 13F -268,964 shares

    0.17% of the 13F portfolio, value $28,635,697.

    13F-HR 0001085146-25-004698 filed by Candriam S.C.A.
    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 993,704 shares
    Change vs previous 13F +143,880 shares

    0.19% of the 13F portfolio, value $29,980,050.

    13F-HR 0001085146-25-003088 filed by Candriam S.C.A.
    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 849,824 shares
    Change vs previous 13F -98,442 shares

    0.17% of the 13F portfolio, value $29,709,847.

    13F-HR 0001085146-25-000874 filed by Candriam S.C.A.
    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 948,266 shares
    Change vs previous 13F not available

    0.22% of the 13F portfolio, value $37,985,834.

    13F-HR 0001085146-24-005668 filed by Candriam S.C.A.
    Filed (acceptance time not in the bulk data set), ingested

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