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Disclosery

UMB Bank, n.a.: IONS position timeline

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

UMB Bank, n.a. held 245 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 245 shares
    Change vs previous 13F +30 shares

    <0.01% of the 13F portfolio, value $19,426.

    13F-HR 0000933429-26-000033 filed by UMB Bank, n.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 215 shares
    Change vs previous 13F +1 shares

    <0.01% of the 13F portfolio, value $16,144.

    13F-HR 0000933429-26-000030 filed by UMB Bank, n.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 214 shares
    Change vs previous 13F +14 shares

    <0.01% of the 13F portfolio, value $16,930.

    13F-HR 0000933429-26-000014 filed by UMB Bank, n.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 200 shares
    Change vs previous 13F +200 shares

    <0.01% of the 13F portfolio, value $13,084.

    13F-HR 0000933429-25-000028 filed by UMB Bank, n.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/A 0 shares
    Change vs previous 13F -6 shares

    13F-HR/A 0000933429-25-000025 filed by UMB Bank, n.a.
    Filed (acceptance time not in the bulk data set), ingested

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

    Exited: the 13F for this period no longer lists the position.

  6. period ended2025-03-31
    13F 6 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $181.

    13F-HR 0000933429-25-000006 filed by UMB Bank, n.a.
    Filed (acceptance time not in the bulk data set), ingested

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