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Disclosery

Blume Capital Management, Inc.: AMAT position timeline

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

Blume Capital Management, Inc. held 30,091 AMAT shares at 2026-06-30 per its 13F-HR filed 2026-07-27.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 30,091 shares
    Change vs previous 13F -8,771 shares

    3.23% of the 13F portfolio, value $21,755,793.

    13F-HR 0001587192-26-000003 filed by Blume Capital 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 38,862 shares
    Change vs previous 13F -4,372 shares

    2.26% of the 13F portfolio, value $13,282,643.

    13F-HR 0001587192-26-000002 filed by Blume Capital 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 43,234 shares
    Change vs previous 13F -958 shares

    2.04% of the 13F portfolio, value $11,110,706.

    13F-HR 0001587192-26-000001 filed by Blume Capital 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 44,192 shares
    Change vs previous 13F +130 shares

    1.74% of the 13F portfolio, value $9,047,871.

    13F-HR 0001587192-25-000008 filed by Blume Capital 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 44,062 shares
    Change vs previous 13F +368 shares

    1.64% of the 13F portfolio, value $8,066,431.

    13F-HR 0001587192-25-000006 filed by Blume Capital 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 43,694 shares
    Change vs previous 13F +3,705 shares

    1.42% of the 13F portfolio, value $6,340,874.

    13F-HR 0001587192-25-000002 filed by Blume Capital 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 39,989 shares
    Change vs previous 13F +787 shares

    1.46% of the 13F portfolio, value $6,503,412.

    13F-HR 0001587192-25-000001 filed by Blume Capital Management, 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 39,202 shares
    Change vs previous 13F not available

    1.79% of the 13F portfolio, value $7,920,765.

    13F-HR 0001587192-24-000009 filed by Blume Capital Management, Inc.
    Filed (acceptance time not in the bulk data set), ingested

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