Mirador Capital Partners LP: BRK-B position timeline

Mirador Capital Partners LP held 53,667 BRK-B shares at 2026-09-30 per its 13F-HR filed 2026-10-09.

the latest 13F is the newest step

1. period ended2026-09-30

   13F 53,667 shares

   Change vs previous 13F +1,397 shares

   3.11% of the 13F portfolio, value $26,723,342.

   13F-HR 0001085146-26-000872 filed by Mirador Capital Partners LP
   Accepted 2026-10-09 21:00:08 UTC, ingested 2026-10-09 21:01:06 UTC

2. period ended2026-06-30

   13F 52,270 shares

   Change vs previous 13F +2,598 shares

   3.2% of the 13F portfolio, value $26,155,385.

   13F-HR 0001633446-26-000003 filed by Mirador Capital Partners LP
   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 49,672 shares

   Change vs previous 13F +82 shares

   3.37% of the 13F portfolio, value $23,802,822.

   13F-HR 0001633446-26-000002 filed by Mirador Capital Partners LP
   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 49,590 shares

   Change vs previous 13F -353 shares

   3.42% of the 13F portfolio, value $24,926,414.

   13F-HR 0001633446-26-000001 filed by Mirador Capital Partners LP
   Filed 2026-01-14 (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 49,943 shares

   Change vs previous 13F -712 shares

   3.56% of the 13F portfolio, value $25,108,344.

   13F-HR 0001085146-25-005813 filed by Mirador Capital Partners LP
   Filed 2025-10-07 (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 50,655 shares

   Change vs previous 13F +621 shares

   4% of the 13F portfolio, value $24,606,679.

   13F-HR 0001085146-25-003679 filed by Mirador Capital Partners LP
   Filed 2025-07-09 (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 50,034 shares

   Change vs previous 13F +875 shares

   4.67% of the 13F portfolio, value $26,647,108.

   13F-HR 0001085146-25-001940 filed by Mirador Capital Partners LP
   Filed 2025-04-09 (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).

8. period ended2024-12-31

   13F 49,159 shares

   Change vs previous 13F not available

   4.04% of the 13F portfolio, value $22,282,792.

   13F-HR 0001085146-25-000187 filed by Mirador Capital Partners LP
   Filed 2025-01-15 (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).