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American Trust Investment Advisors, LLC: LRCX position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of American Trust Investment Advisors, LLC on LRCX, newest first. How the timeline and the estimate are built.

American Trust Investment Advisors, LLC held 22,444 LRCX 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 22,444 shares
    Change vs previous 13F -9,689 shares

    4.8% of the 13F portfolio, value $9,725,659.

    13F-HR 0001172661-26-003518 filed by American Trust Investment Advisors, LLC
    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 32,133 shares
    Change vs previous 13F -15,011 shares

    3.79% of the 13F portfolio, value $6,865,537.

    13F-HR 0001172661-26-002034 filed by American Trust Investment Advisors, LLC
    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 47,144 shares
    Change vs previous 13F +12 shares

    4.32% of the 13F portfolio, value $8,070,110.

    13F-HR 0001172661-26-000870 filed by American Trust Investment Advisors, LLC
    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 47,132 shares
    Change vs previous 13F -2,455 shares

    3.25% of the 13F portfolio, value $6,310,975.

    13F-HR 0001172661-25-004980 filed by American Trust Investment Advisors, LLC
    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 49,587 shares
    Change vs previous 13F -8,410 shares

    2.44% of the 13F portfolio, value $4,826,799.

    13F-HR 0001172661-25-003297 filed by American Trust Investment Advisors, LLC
    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 57,997 shares
    Change vs previous 13F +970 shares

    1.76% of the 13F portfolio, value $4,216,382.

    13F-HR 0001172661-25-002031 filed by American Trust Investment Advisors, LLC
    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 57,027 shares
    Change vs previous 13F not available

    1.69% of the 13F portfolio, value $4,119,060.

    13F-HR 0001172661-25-000930 filed by American Trust Investment Advisors, LLC
    Filed (acceptance time not in the bulk data set), ingested

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