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GF FUND MANAGEMENT CO. LTD.: MU position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of GF FUND MANAGEMENT CO. LTD. on MU, newest first. How the timeline and the estimate are built.

GF FUND MANAGEMENT CO. LTD. held 448,075 MU shares at 2026-06-30 per its 13F-HR filed 2026-08-07.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 448,075 shares
    Change vs previous 13F -1,185 shares

    6.2% of the 13F portfolio, value $517,208,491.

    13F-HR 0002057060-26-000006 filed by GF FUND MANAGEMENT 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 449,260 shares
    Change vs previous 13F +137,717 shares

    2.54% of the 13F portfolio, value $151,777,999.

    13F-HR 0002057060-26-000003 filed by GF FUND MANAGEMENT CO. LTD.
    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 311,543 shares
    Change vs previous 13F +17,976 shares

    1.52% of the 13F portfolio, value $88,917,488.

    13F-HR 0002057060-26-000001 filed by GF FUND MANAGEMENT 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 293,567 shares
    Change vs previous 13F +75,351 shares

    0.89% of the 13F portfolio, value $49,119,630.

    13F-HR 0002057060-25-000010 filed by GF FUND MANAGEMENT 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 218,216 shares
    Change vs previous 13F +165 shares

    0.54% of the 13F portfolio, value $26,895,122.

    13F-HR 0002057060-25-000004 filed by GF FUND MANAGEMENT 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 218,051 shares
    Change vs previous 13F +6,915 shares

    0.44% of the 13F portfolio, value $18,946,451.

    13F-HR 0002057060-25-000003 filed by GF FUND MANAGEMENT CO. LTD.
    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 211,136 shares
    Change vs previous 13F not available

    0.38% of the 13F portfolio, value $17,769,206.

    13F-HR 0002057060-25-000001 filed by GF FUND MANAGEMENT CO. LTD.
    Filed (acceptance time not in the bulk data set), ingested

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