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Disclosery

RICHARDS, MERRILL & PETERSON, INC.: AMAT position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of RICHARDS, MERRILL & PETERSON, INC. on AMAT, newest first. How the timeline and the estimate are built.

RICHARDS, MERRILL & PETERSON, INC. held 9,790 AMAT shares at 2026-06-30 per its 13F-HR filed 2026-07-16.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 9,790 shares
    Change vs previous 13F +230 shares

    2.25% of the 13F portfolio, value $7,078,077.

    13F-HR 0001398344-26-012209 filed by RICHARDS, MERRILL & PETERSON, 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 9,560 shares
    Change vs previous 13F -161 shares

    1.2% of the 13F portfolio, value $3,267,386.

    13F-HR 0001398344-26-006641 filed by RICHARDS, MERRILL & PETERSON, 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 9,721 shares
    Change vs previous 13F -90 shares

    0.96% of the 13F portfolio, value $2,498,280.

    13F-HR 0001398344-26-001367 filed by RICHARDS, MERRILL & PETERSON, 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 9,811 shares
    Change vs previous 13F +87 shares

    0.87% of the 13F portfolio, value $2,008,685.

    13F-HR 0001398344-25-019212 filed by RICHARDS, MERRILL & PETERSON, 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 9,724 shares
    Change vs previous 13F +777 shares

    0.85% of the 13F portfolio, value $1,780,129.

    13F-HR 0001398344-25-014237 filed by RICHARDS, MERRILL & PETERSON, 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 8,947 shares
    Change vs previous 13F +486 shares

    0.68% of the 13F portfolio, value $1,298,392.

    13F-HR 0001398344-25-008901 filed by RICHARDS, MERRILL & PETERSON, 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 8,461 shares
    Change vs previous 13F not available

    0.72% of the 13F portfolio, value $1,376,080.

    13F-HR 0001398344-25-002691 filed by RICHARDS, MERRILL & PETERSON, INC.
    Filed (acceptance time not in the bulk data set), ingested

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