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Disclosery

Grove Bank & Trust: RIVN position timeline

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

Grove Bank & Trust held 7,266 RIVN 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 7,266 shares
    Change vs previous 13F 0 shares

    0.01% of the 13F portfolio, value $108,554.

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

  2. period ended2026-06-30
    13F 7,266 shares
    Change vs previous 13F 0 shares

    0.01% of the 13F portfolio, value $126,065.

    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 7,266 shares
    Change vs previous 13F -67 shares

    0.01% of the 13F portfolio, value $109,353.

    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 7,333 shares
    Change vs previous 13F +1,674 shares

    0.02% of the 13F portfolio, value $144,533.

    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 5,659 shares
    Change vs previous 13F -855 shares

    0.01% of the 13F portfolio, value $83,074.

    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 6,514 shares
    Change vs previous 13F +1,737 shares

    0.01% of the 13F portfolio, value $89,502.

    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 4,777 shares
    Change vs previous 13F +97 shares

    0.01% of the 13F portfolio, value $59,474.

    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 4,680 shares
    Change vs previous 13F not available

    0.01% of the 13F portfolio, value $62,244.

    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).