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Disclosery

Dodge & Cox: ACMR position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Dodge & Cox on ACMR, newest first. How the timeline and the estimate are built.

Dodge & Cox held 116,392 ACMR 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 116,392 shares
    Change vs previous 13F -3,500 shares

    0.01% of the 13F portfolio, value $14,768,981.

    13F-HR 0001193125-26-349535 filed by Dodge & Cox
    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 119,892 shares
    Change vs previous 13F +7,500 shares

    <0.01% of the 13F portfolio, value $4,717,750.

    13F-HR 0001193125-26-223352 filed by Dodge & Cox
    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 112,392 shares
    Change vs previous 13F -10,500 shares

    <0.01% of the 13F portfolio, value $4,433,864.

    13F-HR 0001193125-26-050636 filed by Dodge & Cox
    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 122,892 shares
    Change vs previous 13F +41,800 shares

    <0.01% of the 13F portfolio, value $4,808,764.

    13F-HR 0001193125-25-280187 filed by Dodge & Cox
    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 81,092 shares
    Change vs previous 13F +18,000 shares

    <0.01% of the 13F portfolio, value $2,100,283.

    13F-HR 0000950123-25-007843 filed by Dodge & Cox
    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 63,092 shares
    Change vs previous 13F +9,500 shares

    <0.01% of the 13F portfolio, value $1,472,567.

    13F-HR 0000950123-25-005225 filed by Dodge & Cox
    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 53,592 shares
    Change vs previous 13F +10,592 shares

    <0.01% of the 13F portfolio, value $809,239.

    13F-HR 0000950123-25-002054 filed by Dodge & Cox
    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 43,000 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $872,900.

    13F-HR 0000950123-24-011156 filed by Dodge & Cox
    Filed (acceptance time not in the bulk data set), ingested

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