Grove Bank & Trust: BRK-B position timeline

Grove Bank & Trust held 5,549 BRK-B 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 5,549 shares

   Change vs previous 13F -329 shares

   0.27% of the 13F portfolio, value $2,763,125.

   13F-HR 0001193125-26-417783 filed by Grove Bank & Trust
   Accepted 2026-10-08 17:39:59 UTC, ingested 2026-10-08 17:40:55 UTC

2. period ended2026-06-30

   13F 5,878 shares

   Change vs previous 13F +749 shares

   0.29% of the 13F portfolio, value $2,941,292.

   13F-HR 0001193125-26-297338 filed by Grove Bank & Trust
   Filed 2026-07-07 (acceptance time not in the bulk data set), ingested 2026-10-06 09:57:27 UTC

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

3. period ended2026-03-31

   13F 5,129 shares

   Change vs previous 13F +304 shares

   0.28% of the 13F portfolio, value $2,457,817.

   13F-HR 0001193125-26-147358 filed by Grove Bank & Trust
   Filed 2026-04-08 (acceptance time not in the bulk data set), ingested 2026-10-06 09:58:43 UTC

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

4. period ended2025-12-31

   13F 4,825 shares

   Change vs previous 13F +45 shares

   0.27% of the 13F portfolio, value $2,425,286.

   13F-HR 0001193125-26-007162 filed by Grove Bank & Trust
   Filed 2026-01-08 (acceptance time not in the bulk data set), ingested 2026-10-07 03:01:36 UTC

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

5. period ended2025-09-30

   13F 4,780 shares

   Change vs previous 13F -3 shares

   0.28% of the 13F portfolio, value $2,403,097.

   13F-HR 0001193125-25-231429 filed by Grove Bank & Trust
   Filed 2025-10-06 (acceptance time not in the bulk data set), ingested 2026-10-07 03:02:25 UTC

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

6. period ended2025-06-30

   13F 4,783 shares

   Change vs previous 13F -21 shares

   0.29% of the 13F portfolio, value $2,323,438.

   13F-HR 0000950123-25-006305 filed by Grove Bank & Trust
   Filed 2025-07-11 (acceptance time not in the bulk data set), ingested 2026-10-07 18:23:11 UTC

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

7. period ended2025-03-31

   13F 4,804 shares

   Change vs previous 13F +1,293 shares

   0.34% of the 13F portfolio, value $2,558,514.

   13F-HR 0000950123-25-003568 filed by Grove Bank & Trust
   Filed 2025-04-17 (acceptance time not in the bulk data set), ingested 2026-10-07 18:25:06 UTC

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

8. period ended2024-12-31

   13F 3,511 shares

   Change vs previous 13F not available

   0.22% of the 13F portfolio, value $1,591,466.

   13F-HR 0000950123-25-000315 filed by Grove Bank & Trust
   Filed 2025-01-16 (acceptance time not in the bulk data set), ingested 2026-10-07 18:25:55 UTC

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