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Disclosery

Grove Bank & Trust: BSX position timeline

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

Grove Bank & Trust held 2,563 BSX 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 2,563 shares
    Change vs previous 13F -52 shares

    0.01% of the 13F portfolio, value $111,875.

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

  2. period ended2026-06-30
    13F 2,615 shares
    Change vs previous 13F +180 shares

    0.01% of the 13F portfolio, value $111,608.

    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 2,435 shares
    Change vs previous 13F -4,444 shares

    0.02% of the 13F portfolio, value $152,796.

    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 6,879 shares
    Change vs previous 13F -7,152 shares

    0.07% of the 13F portfolio, value $655,913.

    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 14,031 shares
    Change vs previous 13F +11,093 shares

    0.16% of the 13F portfolio, value $1,369,847.

    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 2,938 shares
    Change vs previous 13F +135 shares

    0.04% of the 13F portfolio, value $315,571.

    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 2,803 shares
    Change vs previous 13F -120 shares

    0.04% of the 13F portfolio, value $282,767.

    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 2,923 shares
    Change vs previous 13F not available

    0.04% of the 13F portfolio, value $261,082.

    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).