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GF FUND MANAGEMENT CO. LTD.: AMAT position timeline

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

GF FUND MANAGEMENT CO. LTD. held 374,268 AMAT 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 374,268 shares
    Change vs previous 13F +137,708 shares

    3.25% of the 13F portfolio, value $270,595,764.

    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 236,560 shares
    Change vs previous 13F +68,521 shares

    1.35% of the 13F portfolio, value $80,853,843.

    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 168,039 shares
    Change vs previous 13F +8,212 shares

    0.74% of the 13F portfolio, value $43,184,343.

    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 159,827 shares
    Change vs previous 13F 0 shares

    0.59% of the 13F portfolio, value $32,722,980.

    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 159,827 shares
    Change vs previous 13F +713 shares

    0.59% of the 13F portfolio, value $29,259,529.

    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 159,114 shares
    Change vs previous 13F +2,719 shares

    0.54% of the 13F portfolio, value $23,090,624.

    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 156,395 shares
    Change vs previous 13F not available

    0.55% of the 13F portfolio, value $25,434,519.

    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).