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Itau Unibanco Holding S.A.: ARM position timeline

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

Itau Unibanco Holding S.A. held 10,000 ARM 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 10,000 shares
    Change vs previous 13F -36,000 shares

    0.07% of the 13F portfolio, value $3,545,700.

    13F-HR 0001292814-26-004254 filed by Itau Unibanco Holding S.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/A 46,000 shares
    Change vs previous 13F +11,350 shares

    0.17% of the 13F portfolio, value $6,958,880.

    13F-HR/A 0001292814-26-003067 filed by Itau Unibanco Holding S.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 34,650 shares
    Change vs previous 13F +34,574 shares

    0.09% of the 13F portfolio, value $3,787,592.

    13F-HR 0001292814-26-000379 filed by Itau Unibanco Holding S.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 76 shares
    Change vs previous 13F +76 shares

    <0.01% of the 13F portfolio, value $10,753.

    13F-HR 0001292814-25-003919 filed by Itau Unibanco Holding S.A.
    Filed (acceptance time not in the bulk data set), ingested

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

  5. period ended2024-09-30
    13F 0 shares
    Change vs previous 13F not available

    13F-HR 0001104659-24-117926 filed by Itau Unibanco Holding S.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.