MIDDLETON & CO INC/MA: BRK-B position timeline

MIDDLETON & CO INC/MA held 25,734 BRK-B shares at 2026-06-30 per its 13F-HR filed 2026-08-10.

the latest 13F is the newest step

1. period ended2026-06-30

   13F 25,734 shares

   Change vs previous 13F +865 shares

   1.37% of the 13F portfolio, value $12,877,036.

   13F-HR 0001398344-26-013855 filed by MIDDLETON & CO INC/MA
   Filed 2026-08-10 (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).

2. period ended2026-03-31

   13F 24,869 shares

   Change vs previous 13F -215 shares

   1.36% of the 13F portfolio, value $11,917,225.

   13F-HR 0001398344-26-008750 filed by MIDDLETON & CO INC/MA
   Filed 2026-05-08 (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).

3. period ended2025-12-31

   13F 25,084 shares

   Change vs previous 13F +12 shares

   1.34% of the 13F portfolio, value $12,608,473.

   13F-HR 0001398344-26-001587 filed by MIDDLETON & CO INC/MA
   Filed 2026-01-29 (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).

4. period ended2025-09-30

   13F 25,072 shares

   Change vs previous 13F -554 shares

   1.36% of the 13F portfolio, value $12,604,697.

   13F-HR 0001398344-25-019980 filed by MIDDLETON & CO INC/MA
   Filed 2025-10-29 (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).

5. period ended2025-06-30

   13F 25,626 shares

   Change vs previous 13F -198 shares

   1.4% of the 13F portfolio, value $12,448,342.

   13F-HR 0001398344-25-014576 filed by MIDDLETON & CO INC/MA
   Filed 2025-08-06 (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).

6. period ended2025-03-31

   13F 25,824 shares

   Change vs previous 13F -398 shares

   1.61% of the 13F portfolio, value $13,753,346.

   13F-HR 0001398344-25-009075 filed by MIDDLETON & CO INC/MA
   Filed 2025-05-09 (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).

7. period ended2024-12-31

   13F 26,222 shares

   Change vs previous 13F -257 shares

   1.31% of the 13F portfolio, value $11,885,908.

   13F-HR 0001398344-25-002001 filed by MIDDLETON & CO INC/MA
   Filed 2025-02-05 (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).

8. period ended2024-09-30

   13F 26,479 shares

   Change vs previous 13F not available

   1.35% of the 13F portfolio, value $12,187,225.

   13F-HR 0000919497-24-000010 filed by MIDDLETON & CO INC/MA
   Filed 2024-10-23 (acceptance time not in the bulk data set), ingested 2026-10-07 18:26:56 UTC

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