Boreal Capital Management LLC: BRK-B position timeline

Boreal Capital Management LLC held 3,597 BRK-B shares at 2026-06-30 per its 13F-HR filed 2026-08-13.

the latest 13F is the newest step

1. period ended2026-06-30

   13F 3,597 shares

   Change vs previous 13F +200 shares

   1.34% of the 13F portfolio, value $1,799,903.

   13F-HR 0002080094-26-000006 filed by Boreal Capital Management LLC
   Filed 2026-08-13 (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 3,397 shares

   Change vs previous 13F +860 shares

   1.4% of the 13F portfolio, value $1,627,842.

   13F-HR 0002080094-26-000005 filed by Boreal Capital Management LLC
   Filed 2026-05-14 (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 2,537 shares

   Change vs previous 13F +260 shares

   0.96% of the 13F portfolio, value $1,275,223.

   13F-HR 0002080094-26-000004 filed by Boreal Capital Management LLC
   Filed 2026-02-17 (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 2,277 shares

   Change vs previous 13F -159 shares

   0.92% of the 13F portfolio, value $1,144,739.

   13F-HR 0002080094-26-000003 filed by Boreal Capital Management LLC
   Filed 2026-02-13 (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 ended2025-06-30

   13F 2,436 shares

   Change vs previous 13F not available

   0.98% of the 13F portfolio, value $1,183,335.

   13F-HR 0002080094-25-000001 filed by Boreal Capital Management LLC
   Filed 2025-08-12 (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).