The page is the record's research on the issuer — no analyst, no rating, no view. # Berkshire Hathaway CDR (CAD Hedged) (TSX: BRK) — research page As of 2026-11-06 · ca-cm-kg · record version 1 ## Identity and listing The issuer is Berkshire Hathaway CDR (CAD Hedged), listed on the TSX under ticker BRK. The record holds no ISIN and no LEI for the issuer. Its security type is CDR, its sector is CDR, and its segment is not on the record. Its jurisdiction is not on the record. Its listing status is listed, not halted. ## The disclosure read The record holds 0 filings in the twelve months to 2026-11-06, across 0 filing days. The median gap between filing days is not on the record, and no latest filing date or filing type is on the record. The TSX median cadence gap is 16 days, the TSX median filings count is 0.0, and the TSX median latency is 3.0 days, across 2270 issuers. The CDR sector median cadence gap is not on the record, the CDR sector median filings count is 0, and the CDR sector median latency is not on the record, across 131 issuers. ## Auditor The auditor of record is not on the record, and its location is not on the record. The record holds no auditor changes. ## Events and halts The record holds no listing, delisting, name change, domicile change, or segment move lines for the issuer. The halt flag is listed, not halted. ## Orderability For paragraph (o) of the definition, the signal is ACM-200 and the outcome is determinable. For paragraph (q) of the definition, the signal is ACM-200 and the outcome is determinable. The rule version is acm-68000/ca/kyp-know-your-product-ni-31-103/r1, and the chapter is as of 2026-11-04. ## Coverage No research houses were found on the issuer's investor-relations pages read. ## Open research No openly published research notes were found for the issuer. ## Licensed Licensed research: none loaded. A licensed row is served only to an agent whose firm holds that licence (licensor, entitlement). No licensed row is loaded. ## As-of depth The market's vintage is not sealed, and the issuer has no sealed years. The live record began on 2026-09-10. Years 2021 through 2026 are sealed in the store but are not served as of a date, and the as-of door answers not_sealed. ## Sources 6 source pages are named on this page; every value above carries its own source page and read date in the numbers. - https://www.tsx.com/json/company-directory/search/tsx/^* (identity.exchange) - https://www.tsx.com/en/resource/571 (identity.sector) - https://mcp.ca-cm-kg.ai/events/TSX/BRK (the disclosure lines) - https://iiroc.mediaroom.com/index.php?s=2429&l=100 (the halt flag) - https://mcp.ca-cm-kg.ai/book/aio.json (the orderability chapter) - https://mcp.ca-cm-kg.ai/record/TSX/BRK (the record) --- Allooloo Technologies Corp. · https://getresearch.ai/ca/TSX/BRK · public-record only · the same page signed and receipted: get_research at https://mcp.getresearch.ai/mcp