Skip to content
Disclosery

UBS Group AG: IONS position timeline

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

UBS Group AG held 2,079,546 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 2,079,546 shares
    Change vs previous 13F -204,529 shares

    0.01% of the 13F portfolio, value $164,887,203.

    13F-HR 0000861177-26-000004 filed by UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC
    Filed (acceptance time not in the bulk data set), ingested

    • UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC: 1,454,672 shares
    • UBS Group AG: 624,874 shares

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

  2. period ended2026-03-31
    13F 2,284,075 shares
    Change vs previous 13F -149,533 shares

    0.02% of the 13F portfolio, value $171,511,192.

    13F-HR 0000861177-26-000003 filed by UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC
    Filed (acceptance time not in the bulk data set), ingested

    • UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC: 1,475,632 shares
    • UBS Group AG: 808,443 shares

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

  3. period ended2025-12-31
    13F 2,433,608 shares
    Change vs previous 13F +232,452 shares

    0.02% of the 13F portfolio, value $192,522,728.

    13F-HR 0000861177-26-000001 filed by UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC
    Filed (acceptance time not in the bulk data set), ingested

    • UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC: 1,388,567 shares
    • UBS Group AG: 1,045,041 shares

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

  4. period ended2025-09-30
    13F 2,201,156 shares
    Change vs previous 13F -119,239 shares

    0.01% of the 13F portfolio, value $143,999,625.

    13F-HR 0001193125-25-282311 filed by UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC
    Filed (acceptance time not in the bulk data set), ingested

    • UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC: 1,154,166 shares
    • UBS Group AG: 1,046,990 shares

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

  5. period ended2025-06-30
    13F 2,320,395 shares
    Change vs previous 13F -229,642 shares

    0.01% of the 13F portfolio, value $91,678,807.

    13F-HR 0000950123-25-008111 filed by UBS Group AG
    Filed (acceptance time not in the bulk data set), ingested

    • UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC: 791,072 shares
    • UBS Group AG: 1,529,323 shares

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

  6. period ended2025-03-31
    13F 2,550,037 shares
    Change vs previous 13F +12,788 shares

    0.01% of the 13F portfolio, value $76,934,614.

    13F-HR 0000950123-25-004922 filed by UBS Group AG
    Filed (acceptance time not in the bulk data set), ingested

    • UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC: 659,435 shares
    • UBS Group AG: 1,890,602 shares

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

  7. period ended2024-12-31
    13F 2,537,249 shares
    Change vs previous 13F +2,083,672 shares

    0.01% of the 13F portfolio, value $88,702,225.

    13F-HR 0000950123-25-002409 filed by UBS Group AG
    Filed (acceptance time not in the bulk data set), ingested

    • UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC: 619,641 shares
    • UBS Group AG: 1,917,608 shares

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

  8. period ended2024-09-30
    13F 453,577 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $18,170,294.

    13F-HR 0000950123-24-011473 filed by UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC
    Filed (acceptance time not in the bulk data set), ingested

    • UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC: 285,697 shares
    • UBS Group AG: 167,880 shares

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