SBI Securities Co., Ltd.: BRK-B position timeline

SBI Securities Co., Ltd. held 67,127 BRK-B shares at 2026-06-30 per its 13F-HR filed 2026-07-23.

the latest 13F is the newest step

1. period ended2026-06-30

   13F 67,127 shares

   Change vs previous 13F +67,127 shares

   0.76% of the 13F portfolio, value $33,589,680.

   13F-HR 0001851815-26-000003 filed by SBI Securities Co., Ltd.
   Filed 2026-07-23 (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 0 shares

   Change vs previous 13F -74,213 shares

   13F-HR 0001851815-26-000002 filed by SBI Securities Co., Ltd.
   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).

   Exited: the 13F for this period no longer lists the position.

3. period ended2025-12-31

   13F 74,213 shares

   Change vs previous 13F +74,213 shares

   0.96% of the 13F portfolio, value $37,303,164.

   13F-HR 0001851815-26-000001 filed by SBI Securities Co., Ltd.
   Filed 2026-02-03 (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 0 shares

   Change vs previous 13F -72,829 shares

   13F-HR 0001851815-25-000007 filed by SBI Securities Co., Ltd.
   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).

   Exited: the 13F for this period no longer lists the position.

5. period ended2025-06-30

   13F 72,829 shares

   Change vs previous 13F +32,078 shares

   1.02% of the 13F portfolio, value $35,378,143.

   13F-HR 0001851815-25-000005 filed by SBI Securities Co., Ltd.
   Filed 2025-08-08 (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 40,751 shares

   Change vs previous 13F +40,742 shares

   0.72% of the 13F portfolio, value $21,703,168.

   13F-HR 0001851815-25-000004 filed by SBI Securities Co., Ltd.
   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 9 shares

   Change vs previous 13F not available

   0.99% of the 13F portfolio, value $32,085,425.

   13F-HR 0001851815-25-000003 filed by SBI Securities Co., Ltd.
   Filed 2025-02-06 (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).