SUMMIT SECURITIES GROUP LLC: BRK-B position timeline
Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of SUMMIT SECURITIES GROUP LLC on BRK-B, newest first. How the timeline and the estimate are built.
SUMMIT SECURITIES GROUP LLC held 425 BRK-B shares at 2026-06-30 per its 13F-HR filed 2026-08-03.
the latest 13F is the newest step
- period ended2026-06-3013F 425 sharesChange vs previous 13F +124 shares
0.04% of the 13F portfolio, value $212,666.
13F-HR 0001531593-26-000006 filed by SUMMIT SECURITIES GROUP LLC
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2026-03-3113F 301 sharesChange vs previous 13F -2,423 shares
0.07% of the 13F portfolio, value $144,239.
13F-HR 0001531593-26-000005 filed by SUMMIT SECURITIES GROUP LLC
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-12-3113F 2,724 sharesChange vs previous 13F -439 shares
0.24% of the 13F portfolio, value $1,369,219.
13F-HR 0001531593-26-000002 filed by SUMMIT SECURITIES GROUP LLC
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-09-3013F 3,163 sharesChange vs previous 13F +1,929 shares
0.52% of the 13F portfolio, value $1,590,167.
13F-HR 0001531593-25-000010 filed by SUMMIT SECURITIES GROUP LLC
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-06-3013F 1,234 sharesChange vs previous 13F not available
0.21% of the 13F portfolio, value $599,440.
13F-HR 0001531593-25-000006 filed by SUMMIT SECURITIES GROUP LLC
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).