Nilsine Partners, LLC: BRK-B position timeline

Nilsine Partners, LLC held 23,044 BRK-B shares at 2026-06-30 per its 13F-HR filed 2026-07-24.

the latest 13F is the newest step

1. period ended2026-06-30

   13F 23,044 shares

   Change vs previous 13F +1,014 shares

   0.8% of the 13F portfolio, value $11,530,987.

   13F-HR 0001913043-26-000004 filed by Nilsine Partners, LLC
   Filed 2026-07-24 (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 22,030 shares

   Change vs previous 13F +2,699 shares

   0.81% of the 13F portfolio, value $10,416,004.

   13F-HR 0001913043-26-000003 filed by Nilsine Partners, LLC
   Filed 2026-04-29 (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 19,331 shares

   Change vs previous 13F +846 shares

   0.84% of the 13F portfolio, value $9,716,727.

   13F-HR 0001913043-26-000001 filed by Nilsine Partners, LLC
   Filed 2026-01-15 (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 18,485 shares

   Change vs previous 13F +752 shares

   0.84% of the 13F portfolio, value $9,293,149.

   13F-HR 0001913043-25-000007 filed by Nilsine Partners, LLC
   Filed 2025-10-06 (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 17,733 shares

   Change vs previous 13F +185 shares

   0.87% of the 13F portfolio, value $8,614,159.

   13F-HR 0001913043-25-000005 filed by Nilsine 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 17,548 shares

   Change vs previous 13F +153 shares

   1.02% of the 13F portfolio, value $9,345,714.

   13F-HR 0001913043-25-000002 filed by Nilsine Partners, LLC
   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 17,395 shares

   Change vs previous 13F +611 shares

   0.84% of the 13F portfolio, value $7,884,806.

   13F-HR 0001913043-25-000001 filed by Nilsine Partners, LLC
   Filed 2025-01-22 (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 16,784 shares

   Change vs previous 13F not available

   1% of the 13F portfolio, value $7,725,004.

   13F-HR 0001913043-24-000004 filed by Nilsine Partners, LLC
   Filed 2024-10-30 (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).