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Disclosery

Mattson Financial Services, LLC: LRCX position timeline

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

Mattson Financial Services, LLC held 15,073 LRCX shares at 2026-06-30 per its 13F-HR filed 2026-08-04.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 15,073 shares
    Change vs previous 13F +554 shares

    1.01% of the 13F portfolio, value $4,837,830.

    13F-HR 0002034595-26-000003 filed by Mattson Financial Services, 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 14,519 shares
    Change vs previous 13F -2,462 shares

    0.74% of the 13F portfolio, value $3,102,130.

    13F-HR 0002034595-26-000002 filed by Mattson Financial Services, 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 16,981 shares
    Change vs previous 13F -8,513 shares

    0.68% of the 13F portfolio, value $2,906,808.

    13F-HR 0002034595-26-000001 filed by Mattson Financial Services, 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 25,494 shares
    Change vs previous 13F +685 shares

    0.82% of the 13F portfolio, value $3,413,647.

    13F-HR 0002034595-25-000007 filed by Mattson Financial Services, 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 24,809 shares
    Change vs previous 13F +1,240 shares

    0.65% of the 13F portfolio, value $2,414,908.

    13F-HR 0002034595-25-000003 filed by Mattson Financial Services, 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 23,569 shares
    Change vs previous 13F not available

    0.52% of the 13F portfolio, value $1,713,466.

    13F-HR 0002034595-25-000002 filed by Mattson Financial Services, LLC
    Filed (acceptance time not in the bulk data set), ingested

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