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GROUPAMA ASSET MANAGMENT: IONS position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of GROUPAMA ASSET MANAGMENT on IONS, newest first. How the timeline and the estimate are built.

GROUPAMA ASSET MANAGMENT held 937,083 IONS 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 937,083 shares
    Change vs previous 13F +112,543 shares

    0.95% of the 13F portfolio, value $75,195,315.

    13F-HR 0001752724-26-000052 filed by GROUPAMA ASSET MANAGMENT
    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 824,540 shares
    Change vs previous 13F +57,651 shares

    0.9% of the 13F portfolio, value $61,914,709.

    13F-HR 0001752724-26-000039 filed by GROUPAMA ASSET MANAGMENT
    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 766,889 shares
    Change vs previous 13F +205,112 shares

    0.89% of the 13F portfolio, value $60,668,589.

    13F-HR 0001752724-26-000015 filed by GROUPAMA ASSET MANAGMENT
    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 561,777 shares
    Change vs previous 13F -99,180 shares

    0.54% of the 13F portfolio, value $36,751,451.

    13F-HR 0001752724-25-215030 filed by GROUPAMA ASSET MANAGMENT
    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 660,957 shares
    Change vs previous 13F +91,746 shares

    0.44% of the 13F portfolio, value $26,306,089.

    13F-HR 0001752724-25-186512 filed by GROUPAMA ASSET MANAGMENT
    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 569,211 shares
    Change vs previous 13F +52,020 shares

    0.35% of the 13F portfolio, value $17,730,923.

    13F-HR 0001752724-25-101747 filed by GROUPAMA ASSET MANAGMENT
    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 517,191 shares
    Change vs previous 13F +101,131 shares

    0.37% of the 13F portfolio, value $18,060,310.

    13F-HR 0001752724-25-022482 filed by GROUPAMA ASSET MANAGMENT
    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 416,060 shares
    Change vs previous 13F not available

    0.35% of the 13F portfolio, value $13,381,337.

    13F-HR 0000943663-24-000274 filed by GROUPAMA ASSET MANAGMENT
    Filed (acceptance time not in the bulk data set), ingested

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