The page is the record's research on the issuer — no analyst, no rating, no view. # QUANTUM BASE HOLDINGS PLC (AIM: QUBE) — research page As of 2026-11-06 · uk-cm-kg · record version 1 ## Identity and listing QUANTUM BASE HOLDINGS PLC is listed on AIM under ticker QUBE, ISIN GB00BTXYPJ53, LEI 9845002F5A9EY5AM4B40. Its security type is Corporate, its segment is ASQ1, its sector is Industrial Support Services [502050], and its jurisdiction is England and Wales (Companies House jurisdiction field). Its listing status is listed, not halted. ## The disclosure read The record holds 34 filings in the twelve months to 2026-11-06, falling on 29 filing days. The median gap between filing days is 5.0 days, and the median gap for the AIM exchange is 7.0 days across 594 issuers, while the median gap for the sector is 6.0 days across 74 issuers. The latest filing is dated 2026-11-06 and is of type director_dealing, with 0 days from the latest filing to the record date. Median filings are 33.5 for the exchange and 37.5 for the sector; median latency is 4 days for the exchange and 4.0 days for the sector. ## Auditor The auditor of record is Crowe U.K. LLP; its location is not on the record. Auditor changes are not on the record. ## Events and halts Listing, delisting, name change, domicile change and segment move are not on the record, as this register has no lifecycle type map yet. The halt flag is listed, not halted. ## Orderability Under the rule version acm-68000/uk/product-governance-fca-prod-sourcebook/r1, as of 2026-11-04, the outcome is ACM-200 for elective professional client and ACM-200 for eligible counterparty, both determinable. ## Coverage No research houses were found on the investor-relations pages read; the count is 0. ## Open research No openly published research notes were found; the count is 0. ## 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 no issuer years are sealed. The live record began on 2026-09-11. Years 2021 through 2026 are sealed in the store but not served as of a date; the as-of door answers not_sealed. ## Sources 9 source pages are named on this page; every value above carries its own source page and read date in the numbers. - https://www.londonstockexchange.com/live-markets/market-data-dashboard/price-explorer (identity.exchange) - https://api.londonstockexchange.com/api/gw/lse/instruments/alldata/QUBE (identity.isin) - https://find-and-update.company-information.service.gov.uk/company/12502915 (identity.jurisdiction) - https://mapping.gleif.org/api/v2/isin-lei/latest/download (identity.lei) - https://www.londonstockexchange.com/stock/QUBE/quantum-base-holdings-plc/company-page (identity.sector) - https://mcp.uk-cm-kg.ai/events/AIM/QUBE (the disclosure lines) - https://marketsecurities.fca.org.uk/officiallist (the halt flag) - https://mcp.uk-cm-kg.ai/book/aio.json (the orderability chapter) - https://mcp.uk-cm-kg.ai/record/AIM/QUBE (the record) --- Allooloo Technologies Corp. · https://getresearch.ai/uk/AIM/QUBE · public-record only · the same page signed and receipted: get_research at https://mcp.getresearch.ai/mcp