GUARDIAN CAPITAL LP: BRK-B position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of GUARDIAN CAPITAL LP on BRK-B, newest first. How the timeline and the estimate are built.

GUARDIAN CAPITAL LP held 8,048 BRK-B shares at 2026-06-30 per its 13F-HR filed 2026-07-29.

the latest 13F is the newest step

period ended2026-06-30
13F 8,048 shares
Change vs previous 13F -346 shares
0.08% of the 13F portfolio, value $4,027,138.
13F-HR 0001062993-26-003901 filed by Guardian Partners Inc.
Filed 2026-07-29 (acceptance time not in the bulk data set), ingested 2026-10-06 09:57:27 UTC
- GUARDIAN CAPITAL LP: 3,155 shares
- Guardian Partners Inc.: 4,893 shares
Acceptance time not in the bulk data set (spec §4.2).
period ended2026-03-31
13F 8,394 shares
Change vs previous 13F +76 shares
0.08% of the 13F portfolio, value $4,028,098.
13F-HR 0001062993-26-002742 filed by Guardian Partners Inc.
Filed 2026-05-18 (acceptance time not in the bulk data set), ingested 2026-10-06 09:58:43 UTC
- GUARDIAN CAPITAL LP: 3,155 shares
- Guardian Partners Inc.: 5,239 shares
Acceptance time not in the bulk data set (spec §4.2).
period ended2025-12-31
13F 8,318 shares
Share basis changed not comparable
Membership change: Guardian Partners Inc. joined the group. 0.09% of the 13F portfolio, value $4,179,606.
13F-HR 0001062993-26-000999 filed by Guardian Partners Inc.
Filed 2026-02-17 (acceptance time not in the bulk data set), ingested 2026-10-07 03:01:36 UTC
- GUARDIAN CAPITAL LP: 3,155 shares
- Guardian Partners Inc.: 5,163 shares
Acceptance time not in the bulk data set (spec §4.2).