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Mirae Asset Global Investments Co., Ltd.: UMC position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Mirae Asset Global Investments Co., Ltd. on UMC, newest first. How the timeline and the estimate are built.

Mirae Asset Global Investments Co., Ltd. held 112,570 UMC shares at 2026-06-30 per its 13F-HR filed 2026-07-22.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 112,570 shares
    Change vs previous 13F +112,570 shares

    0.01% of the 13F portfolio, value $3,063,030.

    13F-HR 0000905148-26-003308 filed by Mirae Asset Global Investments Co., Ltd.
    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 0 shares
    Change vs previous 13F -168,648 shares

    13F-HR/A 0000905148-26-003592 filed by Mirae Asset Global Investments Co., Ltd.
    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.

  3. period ended2025-12-31
    13F 168,648 shares
    Change vs previous 13F +164,383 shares

    <0.01% of the 13F portfolio, value $1,325,573.

    13F-HR 0000905148-26-000335 filed by Mirae Asset Global Investments Co., Ltd.
    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 4,265 shares
    Change vs previous 13F +3,234 shares

    <0.01% of the 13F portfolio, value $32,329.

    13F-HR 0000905148-25-003736 filed by Mirae Asset Global Investments Co., Ltd.
    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 1,031 shares
    Change vs previous 13F +1,031 shares

    <0.01% of the 13F portfolio, value $7,888.

    13F-HR 0000905148-25-002484 filed by Mirae Asset Global Investments Co., Ltd.
    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 0 shares
    Change vs previous 13F -45,945 shares

    13F-HR 0000905148-25-001700 filed by MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.
    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.

  7. period ended2024-12-31
    13F 45,945 shares
    Change vs previous 13F -918 shares

    <0.01% of the 13F portfolio, value $298,183.

    13F-HR 0000905148-25-000617 filed by MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.
    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 46,863 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $394,586.

    13F-HR 0000905148-24-003101 filed by MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.
    Filed (acceptance time not in the bulk data set), ingested

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