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Disclosery

Boit C F David: AMAT position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Boit C F David on AMAT, newest first. How the timeline and the estimate are built.

Boit C F David held 3,000 AMAT shares at 2026-06-30 per its 13F-HR filed 2026-07-30.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 3,000 shares
    Change vs previous 13F 0 shares

    0.91% of the 13F portfolio, value $2,169,000.

    13F-HR 0001308331-26-000008 filed by Boit C F David
    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 3,000 shares
    Change vs previous 13F 0 shares

    0.46% of the 13F portfolio, value $1,025,370.

    13F-HR 0001308331-26-000002 filed by Boit C F David
    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 3,000 shares
    Change vs previous 13F 0 shares

    0.39% of the 13F portfolio, value $903,540.

    13F-HR 0001308331-26-000001 filed by Boit C F David
    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 3,000 shares
    Change vs previous 13F 0 shares

    0.28% of the 13F portfolio, value $614,220.

    13F-HR 0001308331-25-000007 filed by Boit C F David
    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 3,000 shares
    Change vs previous 13F 0 shares

    0.26% of the 13F portfolio, value $549,210.

    13F-HR 0001308331-25-000005 filed by Boit C F David
    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 3,000 shares
    Change vs previous 13F 0 shares

    0.22% of the 13F portfolio, value $435,360.

    13F-HR 0001308331-25-000003 filed by Boit C F David
    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 3,000 shares
    Change vs previous 13F 0 shares

    0.2% of the 13F portfolio, value $487,890.

    13F-HR 0001308331-25-000002 filed by Boit C F David
    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 3,000 shares
    Change vs previous 13F not available

    0.3% of the 13F portfolio, value $603,450.

    13F-HR 0000932974-24-000005 filed by Boit C F David
    Filed (acceptance time not in the bulk data set), ingested

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