DDD Partners, LLC: BRK-B position timeline

DDD Partners, LLC held 112,658 BRK-B shares at 2026-06-30 per its 13F-HR filed 2026-08-05.

the latest 13F is the newest step

1. period ended2026-06-30

   13F 112,658 shares

   Change vs previous 13F -1,352 shares

   3.52% of the 13F portfolio, value $56,372,937.

   13F-HR 0001729673-26-000006 filed by DDD Partners, LLC
   Filed 2026-08-05 (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 114,010 shares

   Change vs previous 13F +1 shares

   3.79% of the 13F portfolio, value $54,633,592.

   13F-HR 0001729673-26-000004 filed by DDD Partners, LLC
   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 114,009 shares

   Change vs previous 13F -14,361 shares

   3.65% of the 13F portfolio, value $57,306,624.

   13F-HR 0001729673-26-000003 filed by DDD Partners, LLC
   Filed 2026-01-22 (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 128,370 shares

   Change vs previous 13F -10,565 shares

   4.1% of the 13F portfolio, value $64,536,734.

   13F-HR 0001729673-25-000008 filed by DDD Partners, LLC
   Filed 2025-11-06 (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).

5. period ended2025-06-30

   13F 138,935 shares

   Change vs previous 13F +8,029 shares

   7.24% of the 13F portfolio, value $67,490,455.

   13F-HR 0001729673-25-000006 filed by DDD Partners, LLC
   Filed 2025-07-31 (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 130,906 shares

   Change vs previous 13F -5,209 shares

   8.47% of the 13F portfolio, value $69,717,917.

   13F-HR 0001729673-25-000005 filed by DDD Partners, LLC
   Filed 2025-05-02 (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 136,115 shares

   Change vs previous 13F -19,505 shares

   7.58% of the 13F portfolio, value $61,698,207.

   13F-HR 0001729673-25-000003 filed by DDD Partners, LLC
   Filed 2025-01-31 (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 155,620 shares

   Change vs previous 13F not available

   7.78% of the 13F portfolio, value $71,625,661.

   13F-HR 0001729673-24-000008 filed by DDD Partners, LLC
   Filed 2024-11-12 (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).