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Disclosery

Grove Bank & Trust: AMAT position timeline

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

Grove Bank & Trust held 5,895 AMAT shares at 2026-09-30 per its 13F-HR filed 2026-10-08.

the latest 13F is the newest step

  1. period ended2026-09-30
    13F 5,895 shares
    Change vs previous 13F -770 shares

    0.3% of the 13F portfolio, value $3,014,585.

    13F-HR 0001193125-26-417783 filed by Grove Bank & Trust
    Accepted , ingested

  2. period ended2026-06-30
    13F 6,665 shares
    Change vs previous 13F -1,999 shares

    0.48% of the 13F portfolio, value $4,818,795.

    13F-HR 0001193125-26-297338 filed by Grove Bank & Trust
    Filed (acceptance time not in the bulk data set), ingested

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

  3. period ended2026-03-31
    13F 8,664 shares
    Change vs previous 13F +167 shares

    0.33% of the 13F portfolio, value $2,961,268.

    13F-HR 0001193125-26-147358 filed by Grove Bank & Trust
    Filed (acceptance time not in the bulk data set), ingested

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

  4. period ended2025-12-31
    13F 8,497 shares
    Change vs previous 13F +109 shares

    0.25% of the 13F portfolio, value $2,183,644.

    13F-HR 0001193125-26-007162 filed by Grove Bank & Trust
    Filed (acceptance time not in the bulk data set), ingested

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

  5. period ended2025-09-30
    13F 8,388 shares
    Change vs previous 13F +1,085 shares

    0.2% of the 13F portfolio, value $1,717,359.

    13F-HR 0001193125-25-231429 filed by Grove Bank & Trust
    Filed (acceptance time not in the bulk data set), ingested

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

  6. period ended2025-06-30
    13F 7,303 shares
    Change vs previous 13F -40 shares

    0.17% of the 13F portfolio, value $1,336,960.

    13F-HR 0000950123-25-006305 filed by Grove Bank & Trust
    Filed (acceptance time not in the bulk data set), ingested

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

  7. period ended2025-03-31
    13F 7,343 shares
    Change vs previous 13F -45 shares

    0.14% of the 13F portfolio, value $1,065,616.

    13F-HR 0000950123-25-003568 filed by Grove Bank & Trust
    Filed (acceptance time not in the bulk data set), ingested

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

  8. period ended2024-12-31
    13F 7,388 shares
    Change vs previous 13F not available

    0.17% of the 13F portfolio, value $1,201,510.

    13F-HR 0000950123-25-000315 filed by Grove Bank & Trust
    Filed (acceptance time not in the bulk data set), ingested

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