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Guinness Atkinson Asset Management Inc: LRCX position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Guinness Atkinson Asset Management Inc on LRCX, newest first. How the timeline and the estimate are built.

Guinness Atkinson Asset Management Inc held 20,507 LRCX shares at 2026-06-30 per its 13F-HR filed 2026-07-29.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 20,507 shares
    Change vs previous 13F -5,531 shares

    3.98% of the 13F portfolio, value $8,886,298.

    13F-HR 0001409765-26-000007 filed by Guinness Atkinson Asset Management Inc
    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 26,038 shares
    Change vs previous 13F -15,121 shares

    2.78% of the 13F portfolio, value $5,563,279.

    13F-HR 0001409765-26-000005 filed by Guinness Atkinson Asset Management Inc
    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/A 41,159 shares
    Change vs previous 13F -12,245 shares

    3.41% of the 13F portfolio, value $7,238,633.

    13F-HR/A 0001409765-26-000003 filed by Guinness Atkinson Asset Management Inc
    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 53,404 shares
    Change vs previous 13F -16,018 shares

    3.33% of the 13F portfolio, value $7,000,730.

    13F-HR 0001409765-25-000004 filed by Guinness Atkinson Asset Management Inc
    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 69,422 shares
    Change vs previous 13F -5,498 shares

    3.54% of the 13F portfolio, value $6,757,537.

    13F-HR 0001085146-25-004425 filed by Guinness Atkinson Asset Management Inc
    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 74,920 shares
    Change vs previous 13F -3,635 shares

    3.03% of the 13F portfolio, value $5,446,684.

    13F-HR 0001085146-25-002949 filed by Guinness Atkinson Asset Management Inc
    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 78,555 shares
    Change vs previous 13F not available

    2.89% of the 13F portfolio, value $5,674,028.

    13F-HR 0001085146-25-000291 filed by Guinness Atkinson Asset Management Inc
    Filed (acceptance time not in the bulk data set), ingested

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