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Disclosery

FMR LLC: IONS position timeline

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

FMR LLC held 24,631,956 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 24,631,956 shares
    Change vs previous 13F +75,319 shares

    0.08% of the 13F portfolio, value $1,953,067,764.

    13F-HR 0000315066-26-002260 filed by FMR 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 24,556,637 shares
    Change vs previous 13F +484,536 shares

    0.1% of the 13F portfolio, value $1,843,957,873.

    13F-HR 0000315066-26-001390 filed by FMR 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 24,072,101 shares
    Change vs previous 13F +383,063 shares

    0.1% of the 13F portfolio, value $1,904,343,910.

    13F-HR 0000315066-26-000611 filed by FMR 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 23,689,038 shares
    Change vs previous 13F +46,048 shares

    0.08% of the 13F portfolio, value $1,549,736,866.

    13F-HR 0000315066-25-002929 filed by FMR 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 23,642,990 shares
    Change vs previous 13F +29,405 shares

    0.05% of the 13F portfolio, value $934,134,535.

    13F-HR 0000315066-25-002231 filed by FMR 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 23,613,585 shares
    Change vs previous 13F +924,094 shares

    0.05% of the 13F portfolio, value $712,421,869.

    13F-HR 0000315066-25-001380 filed by FMR 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 22,689,491 shares
    Change vs previous 13F +209,962 shares

    0.05% of the 13F portfolio, value $793,224,593.

    13F-HR 0000315066-25-000939 filed by FMR 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 22,479,529 shares
    Change vs previous 13F not available

    0.05% of the 13F portfolio, value $900,529,932.

    13F-HR 0001385495-24-000014 filed by FMR LLC
    Filed (acceptance time not in the bulk data set), ingested

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