APPLETON PARTNERS INC/MA: BRK-B position timeline

APPLETON PARTNERS INC/MA held 32,382 BRK-B shares at 2026-06-30 per its 13F-HR filed 2026-07-21.

the latest 13F is the newest step

1. period ended2026-06-30

   13F 32,382 shares

   Change vs previous 13F +235 shares

   0.99% of the 13F portfolio, value $16,204,000.

   13F-HR 0001193125-26-309955 filed by APPLETON PARTNERS INC/MA
   Filed 2026-07-21 (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 32,147 shares

   Change vs previous 13F -1,150 shares

   1.07% of the 13F portfolio, value $15,405,000.

   13F-HR 0001193125-26-187304 filed by APPLETON PARTNERS INC/MA
   Filed 2026-04-28 (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 33,297 shares

   Change vs previous 13F -327 shares

   1.1% of the 13F portfolio, value $16,737,000.

   13F-HR 0001193125-26-008702 filed by APPLETON PARTNERS INC/MA
   Filed 2026-01-09 (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 33,624 shares

   Change vs previous 13F +1,170 shares

   1.13% of the 13F portfolio, value $16,904,000.

   13F-HR 0001193125-25-266475 filed by APPLETON PARTNERS INC/MA
   Filed 2025-11-05 (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 32,454 shares

   Change vs previous 13F +6,235 shares

   1.12% of the 13F portfolio, value $15,765,000.

   13F-HR 0000950123-25-006529 filed by APPLETON PARTNERS INC/MA
   Filed 2025-07-22 (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 26,219 shares

   Change vs previous 13F +12,055 shares

   1.08% of the 13F portfolio, value $13,964,000.

   13F-HR 0000950123-25-003620 filed by APPLETON PARTNERS INC/MA
   Filed 2025-04-22 (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 14,164 shares

   Change vs previous 13F -98 shares

   0.47% of the 13F portfolio, value $6,420,000.

   13F-HR 0000950123-25-000642 filed by APPLETON PARTNERS INC/MA
   Filed 2025-01-28 (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 14,262 shares

   Change vs previous 13F not available

   0.48% of the 13F portfolio, value $6,564,000.

   13F-HR 0000950123-24-009449 filed by APPLETON PARTNERS INC/MA
   Filed 2024-10-01 (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).