Buttonwood Financial Advisors Inc.: BRK-B position timeline
Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Buttonwood Financial Advisors Inc. on BRK-B, newest first. How the timeline and the estimate are built.
Buttonwood Financial Advisors Inc. held 22,844 BRK-B shares at 2026-09-30 per its 13F-HR filed 2026-10-13.
the latest 13F is the newest step
- period ended2026-09-3013F 22,844 sharesChange vs previous 13F -30 shares
3.44% of the 13F portfolio, value $11,375,254.
13F-HR 0001904033-26-000006 filed by Buttonwood Financial Advisors Inc.
Accepted , ingested - period ended2026-06-3013F 22,874 sharesChange vs previous 13F +94 shares
3.48% of the 13F portfolio, value $11,446,005.
13F-HR 0001904033-26-000004 filed by Buttonwood Financial Advisors Inc.
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2026-03-3113F 22,780 sharesChange vs previous 13F -210 shares
3.65% of the 13F portfolio, value $10,916,257.
13F-HR 0001904033-26-000002 filed by Buttonwood Financial Advisors Inc.
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-12-3113F 22,990 sharesChange vs previous 13F -127 shares
3.85% of the 13F portfolio, value $11,556,008.
13F-HR 0001904033-26-000001 filed by Buttonwood Financial Advisors Inc.
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-09-3013F 23,117 sharesChange vs previous 13F +1,615 shares
4% of the 13F portfolio, value $11,621,926.
13F-HR 0001904033-25-000006 filed by Buttonwood Financial Advisors Inc.
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-06-3013F 21,502 sharesChange vs previous 13F -621 shares
4.19% of the 13F portfolio, value $10,445,109.
13F-HR 0001904033-25-000003 filed by Buttonwood Financial Advisors Inc.
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-03-3113F 22,123 sharesChange vs previous 13F -191 shares
5.18% of the 13F portfolio, value $11,782,357.
13F-HR 0001904033-25-000002 filed by Buttonwood Financial Advisors Inc.
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2024-12-3113F 22,314 sharesChange vs previous 13F not available
4.45% of the 13F portfolio, value $10,114,567.
13F-HR 0001904033-25-000001 filed by Buttonwood Financial Advisors Inc.
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).