Bay Rivers Group: BRK-B position timeline
Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Bay Rivers Group on BRK-B, newest first. How the timeline and the estimate are built.
Bay Rivers Group held 874 BRK-B shares at 2026-06-30 per its 13F-HR filed 2026-07-09.
the latest 13F is the newest step
- period ended2026-06-3013F 874 sharesChange vs previous 13F 0 shares
0.15% of the 13F portfolio, value $437,341.
13F-HR 0002085853-26-000669 filed by Bay Rivers Group
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2026-03-3113F 874 sharesChange vs previous 13F 0 shares
0.17% of the 13F portfolio, value $418,821.
13F-HR 0002085853-26-000366 filed by Bay Rivers Group
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-12-3113F 874 sharesChange vs previous 13F +4 shares
0.18% of the 13F portfolio, value $439,316.
13F-HR 0002085853-26-000012 filed by Bay Rivers Group
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-09-3013F 870 sharesChange vs previous 13F -852 shares
0.18% of the 13F portfolio, value $437,384.
13F-HR 0002085853-25-000021 filed by Bay Rivers Group
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-06-3013F 1,722 sharesChange vs previous 13F -24 shares
0.38% of the 13F portfolio, value $836,496.
13F-HR 0001667731-25-000755 filed by Bay Rivers Group
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-03-3113F 1,746 sharesChange vs previous 13F 0 shares
0.49% of the 13F portfolio, value $929,885.
13F-HR 0001667731-25-000410 filed by Bay Rivers Group
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2024-12-3113F 1,746 sharesChange vs previous 13F +604 shares
0.38% of the 13F portfolio, value $791,427.
13F-HR 0001667731-25-000076 filed by Bay Rivers Group
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2024-09-3013F 1,142 sharesChange vs previous 13F not available
0.26% of the 13F portfolio, value $525,617.
13F-HR 0001798924-24-000004 filed by Bay Rivers Group
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).