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GUYASUTA INVESTMENT ADVISORS INC: AMAT position timeline

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

GUYASUTA INVESTMENT ADVISORS INC held 109,153 AMAT shares at 2026-06-30 per its 13F-HR filed 2026-07-20.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 109,153 shares
    Change vs previous 13F -4,512 shares

    4.08% of the 13F portfolio, value $78,917,597.

    13F-HR 0000928568-26-000003 filed by GUYASUTA INVESTMENT ADVISORS 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 113,665 shares
    Change vs previous 13F -1,737 shares

    2.25% of the 13F portfolio, value $38,849,449.

    13F-HR 0000928568-26-000002 filed by GUYASUTA INVESTMENT ADVISORS 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 115,402 shares
    Change vs previous 13F -624 shares

    1.69% of the 13F portfolio, value $29,657,232.

    13F-HR 0000928568-26-000001 filed by GUYASUTA INVESTMENT ADVISORS 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 116,026 shares
    Change vs previous 13F +518 shares

    1.37% of the 13F portfolio, value $23,755,117.

    13F-HR 0000928568-25-000005 filed by GUYASUTA INVESTMENT ADVISORS 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 115,508 shares
    Change vs previous 13F +1,116 shares

    1.3% of the 13F portfolio, value $21,146,047.

    13F-HR 0000928568-25-000003 filed by GUYASUTA INVESTMENT ADVISORS 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 114,392 shares
    Change vs previous 13F -806 shares

    1.09% of the 13F portfolio, value $16,600,538.

    13F-HR 0000928568-25-000002 filed by GUYASUTA INVESTMENT ADVISORS 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 115,198 shares
    Change vs previous 13F +1,562 shares

    1.18% of the 13F portfolio, value $18,734,694.

    13F-HR 0000928568-25-000001 filed by GUYASUTA INVESTMENT ADVISORS INC
    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 113,636 shares
    Change vs previous 13F not available

    1.42% of the 13F portfolio, value $22,960,110.

    13F-HR 0000928568-24-000004 filed by GUYASUTA INVESTMENT ADVISORS INC
    Filed (acceptance time not in the bulk data set), ingested

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