{
 "as_of": "2026-11-06",
 "cmr": "uk-cm-kg/LSE/GPE",
 "fence": "The page is the record's research on the issuer — no analyst, no rating, no view.",
 "markdown": "The page is the record's research on the issuer — no analyst, no rating, no view.\n\n# GREAT PORTLAND ESTATES PLC (LSE Main Market: GPE) — research page\n\nAs of 2026-11-06 · uk-cm-kg · record version 1\n\n## Identity and listing\n\nThe issuer is GREAT PORTLAND ESTATES PLC, listed on the LSE Main Market under ticker GPE, with ISIN GB00BF5H9P87 and LEI 213800JMEDD2Q4N1MC42. Its security type is Corporate, segment STMM, sector Real Estate Investment Trusts [351020], jurisdiction England and Wales (Companies House jurisdiction field). Listing status on the record is listed, not halted.\n\n## The disclosure read\n\nThe record holds 101 filings on 78 filing days in the window 2025-11-06 to 2026-11-06. The median gap between filing days is 4 days. The latest filing is dated 2026-11-04, 2 days before the record date 2026-11-06, and is of type early_warning. Exchange peers (892 issuers) show a median cadence gap of 4 days, a median of 29.0 filings and a median latency of 3 days. Sector peers (36 issuers) show a median cadence gap of 4 days, a median of 27.0 filings and a median latency of 3 days. The issuer's filings are above the exchange median of 29.0 filings and above the sector median of 27.0 filings.\n\n## Auditor\n\nThe auditor of record is PricewaterhouseCoopers LLP. Its location is not on the record. Auditor changes are not on the record, as this register has no lifecycle type map yet.\n\n## Events and halts\n\nListing, 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.\n\n## Orderability\n\nFor the client category elective professional client, the outcome is signal ACM-200, determinable. For the client category eligible counterparty, the outcome is signal ACM-200, determinable. The rule version is acm-68000/uk/product-governance-fca-prod-sourcebook/r1, with chapter as of 2026-11-04.\n\n## Coverage\n\nNo research houses were found on the issuer's investor-relations page. The count is 0.\n\n## Open research\n\nNo openly published research notes were found. The count is 0.\n\n## Licensed\n\nLicensed research: none loaded. A licensed row is served only to an agent whose firm holds that licence (licensor, entitlement). No licensed row is loaded.\n\n## As-of depth\n\nThe market's vintage is not sealed. The issuer's sealed years are none. The market's earliest sealed date is not on the record. The live record began 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.\n\n## Sources\n\n10 source pages are named on this page; every value above carries its own source page and read date in the numbers.\n\n- https://www.londonstockexchange.com/live-markets/market-data-dashboard/price-explorer (identity.exchange)\n- https://api.londonstockexchange.com/api/gw/lse/instruments/alldata/GPE (identity.isin)\n- https://find-and-update.company-information.service.gov.uk/company/00596137 (identity.jurisdiction)\n- https://mapping.gleif.org/api/v2/isin-lei/latest/download (identity.lei)\n- https://www.londonstockexchange.com/stock/GPE/great-portland-estates-plc/company-page (identity.sector)\n- https://mcp.uk-cm-kg.ai/events/LSE/GPE (the disclosure lines)\n- https://marketsecurities.fca.org.uk/officiallist (the halt flag)\n- https://find-and-update.company-information.service.gov.uk/company/00596137/filing-history/MzUzMTQzMzkwOGFkaXF6a2N4/document?format=pdf&download=0 (the auditor)\n- https://mcp.uk-cm-kg.ai/book/aio.json (the orderability chapter)\n- https://mcp.uk-cm-kg.ai/record/LSE/GPE (the record)\n",
 "market": "UK",
 "node": "uk-cm-kg",
 "numbers": {
  "as_of_depth": {
   "issuer_years_sealed": [],
   "live_record_began": "2026-09-11",
   "node_history_from": null,
   "node_years_sealed": [],
   "note": "6 years are sealed in the UK store; their Replay split is not built, so the as-of door answers not_sealed and the record is the live record as of 2026-11-06",
   "record_version": 1,
   "sealed": false,
   "store_years_sealed_not_served": [
    "2021",
    "2022",
    "2023",
    "2024",
    "2025",
    "2026"
   ]
  },
  "auditor": {
   "auditor": {
    "read_by": "read by ChatGPT (batch)",
    "read_date": "2026-11-06",
    "read_date_basis": "the record version as_of",
    "source": "https://find-and-update.company-information.service.gov.uk/company/00596137/filing-history/MzUzMTQzMzkwOGFkaXF6a2N4/document?format=pdf&download=0",
    "state": "filled",
    "value": "PricewaterhouseCoopers LLP"
   },
   "auditor_firm_id": {
    "market": "UK",
    "state": "not_on_record"
   },
   "auditor_location": {
    "market": "UK",
    "state": "not_on_record"
   },
   "changes": {
    "market": "UK",
    "reason": "no lifecycle type map for this register yet (SHELF-01: us and ca first)",
    "state": "not_on_record"
   }
  },
  "cmr": "uk-cm-kg/LSE/GPE",
  "coverage": {
   "count": 0,
   "houses": [],
   "pages_checked": [],
   "read_by": "Perplexity sonar (search) · page read by this rail",
   "read_date": "2026-11-12",
   "since": null,
   "state": "none_found"
  },
  "disclosure": {
   "against": {
    "exchange": {
     "issuers": 892,
     "median_cadence_gap_days": 4,
     "median_filings": 29,
     "median_latency_days": 3,
     "name": "LSE Main Market"
    },
    "sector": {
     "issuers": 36,
     "median_cadence_gap_days": 4,
     "median_filings": 27,
     "median_latency_days": 3,
     "name": "Real Estate Investment Trusts [351020]"
    }
   },
   "by_type": {
    "agm_record_date": 1,
    "ch_accounts_filed": 1,
    "ch_confirmation_statement": 1,
    "ch_officer_change": 3,
    "ch_resolution": 1,
    "director_dealing": 17,
    "early_warning": 43,
    "financial_statement": 1,
    "regulatory_announcement": 33
   },
   "cadence_median_gap_days": 4,
   "filing_days": 78,
   "filings": 101,
   "latency_days": 2,
   "latest": [
    {
     "category": null,
     "date": "2026-11-04",
     "source": "https://www.investegate.co.uk/announcement/rns/great-portland-estates--gpe/holding-s-in-company/9858893",
     "title": "Holding(s) in Company",
     "type": "early_warning"
    },
    {
     "category": null,
     "date": "2026-11-03",
     "source": "https://www.investegate.co.uk/announcement/rns/great-portland-estates--gpe/director-pdmr-shareholding/9855566",
     "title": "Director/PDMR Shareholding",
     "type": "director_dealing"
    },
    {
     "category": null,
     "date": "2026-10-29",
     "source": "https://www.investegate.co.uk/announcement/rns/great-portland-estates--gpe/holding-s-in-company/9848627",
     "title": "Holding(s) in Company",
     "type": "early_warning"
    },
    {
     "category": null,
     "date": "2026-10-21",
     "source": "https://www.investegate.co.uk/announcement/rns/great-portland-estates--gpe/gpe-commits-to-redevelopment-of-soho-square-estate/9832876",
     "title": "GPE commits to redevelopment of Soho Square Estate",
     "type": "regulatory_announcement"
    },
    {
     "category": null,
     "date": "2026-10-14",
     "source": "https://www.investegate.co.uk/announcement/rns/great-portland-estates--gpe/q2-business-update-/9821308",
     "title": "Q2 business update",
     "type": "regulatory_announcement"
    }
   ],
   "latest_filing_date": "2026-11-04",
   "read": "the node's event lines (list_events_since), as get_filings serves them",
   "source": "https://mcp.uk-cm-kg.ai/events/LSE/GPE",
   "window": {
    "from": "2025-11-06",
    "to": "2026-11-06"
   }
  },
  "identity": {
   "exchange": {
    "read_by": "LSE price explorer (exchange list)",
    "read_date": "2026-11-06",
    "read_date_basis": "the record version as_of",
    "source": "https://www.londonstockexchange.com/live-markets/market-data-dashboard/price-explorer (price-explorer feed api.londonstockexchange.com/api/v1/components/refresh, markets=MAINMARKET, categories=EQUITY, showonlylse=true)",
    "state": "sourced",
    "value": "LSE Main Market"
   },
   "isin": {
    "read_by": "LSE instrument reference record (exchange site)",
    "read_date": "2026-11-06",
    "read_date_basis": "the record version as_of",
    "source": "https://api.londonstockexchange.com/api/gw/lse/instruments/alldata/GPE",
    "state": "confirmed",
    "value": "GB00BF5H9P87"
   },
   "jurisdiction": {
    "read_by": "Companies House REST API (company profile) (jurisdiction field)",
    "read_date": "2026-11-06",
    "read_date_basis": "the record version as_of",
    "source": "https://find-and-update.company-information.service.gov.uk/company/00596137",
    "state": "confirmed",
    "value": "England and Wales (Companies House jurisdiction field)"
   },
   "lei": {
    "read_by": "GLEIF ISIN-to-LEI mapping file (daily), LEI by exact ISIN",
    "read_date": "2026-11-09",
    "read_date_basis": "the field",
    "source": "https://mapping.gleif.org/api/v2/isin-lei/latest/download (ISIN GB00BF5H9P87)",
    "state": "sourced",
    "value": "213800JMEDD2Q4N1MC42"
   },
   "name": {
    "read_by": "LSE price explorer (exchange list)",
    "read_date": "2026-11-06",
    "read_date_basis": "the record version as_of",
    "source": "https://www.londonstockexchange.com/live-markets/market-data-dashboard/price-explorer (price-explorer feed api.londonstockexchange.com/api/v1/components/refresh, markets=MAINMARKET, categories=EQUITY, showonlylse=true)",
    "state": "sourced",
    "value": "GREAT PORTLAND ESTATES PLC"
   },
   "sector": {
    "read_by": "LSE issuer profile (exchange site)",
    "read_date": "2026-11-06",
    "read_date_basis": "the record version as_of",
    "source": "https://www.londonstockexchange.com/stock/GPE/great-portland-estates-plc/company-page",
    "state": "sourced",
    "value": "Real Estate Investment Trusts [351020]"
   },
   "security_type": {
    "read_by": "LSE price explorer (exchange list)",
    "read_date": "2026-11-06",
    "read_date_basis": "the record version as_of",
    "source": "https://www.londonstockexchange.com/live-markets/market-data-dashboard/price-explorer (price-explorer feed api.londonstockexchange.com/api/v1/components/refresh, markets=MAINMARKET, categories=EQUITY, showonlylse=true)",
    "state": "sourced",
    "value": "Corporate"
   },
   "segment": {
    "read_by": "LSE price explorer (exchange list)",
    "read_date": "2026-11-06",
    "read_date_basis": "the record version as_of",
    "source": "https://www.londonstockexchange.com/live-markets/market-data-dashboard/price-explorer (price-explorer feed api.londonstockexchange.com/api/v1/components/refresh, markets=MAINMARKET, categories=EQUITY, showonlylse=true)",
    "state": "sourced",
    "value": "STMM"
   },
   "ticker": {
    "read_by": "LSE price explorer (exchange list)",
    "read_date": "2026-11-06",
    "read_date_basis": "the record version as_of",
    "source": "https://www.londonstockexchange.com/live-markets/market-data-dashboard/price-explorer (price-explorer feed api.londonstockexchange.com/api/v1/components/refresh, markets=MAINMARKET, categories=EQUITY, showonlylse=true)",
    "state": "sourced",
    "value": "GPE"
   },
   "website": {
    "read_by": "LSE issuer profile (exchange site)",
    "read_date": "2026-11-06",
    "read_date_basis": "the record version as_of",
    "source": "https://www.londonstockexchange.com/stock/GPE/great-portland-estates-plc/company-page",
    "state": "sourced",
    "value": "http://www.gpe.co.uk"
   }
  },
  "licensed": {
   "columns": [
    "licensor",
    "entitlement",
    "title",
    "date",
    "source"
   ],
   "rows": [],
   "rule": "A licensed row is served only to an agent whose firm holds that licence (licensor, entitlement). No licensed row is loaded."
  },
  "lifecycle": {
   "delisting": {
    "market": "UK",
    "reason": "no lifecycle type map for this register yet (SHELF-01: us and ca first)",
    "state": "not_on_record"
   },
   "domicile_change": {
    "market": "UK",
    "reason": "no lifecycle type map for this register yet (SHELF-01: us and ca first)",
    "state": "not_on_record"
   },
   "listing": {
    "market": "UK",
    "reason": "no lifecycle type map for this register yet (SHELF-01: us and ca first)",
    "state": "not_on_record"
   },
   "name_change": {
    "market": "UK",
    "reason": "no lifecycle type map for this register yet (SHELF-01: us and ca first)",
    "state": "not_on_record"
   },
   "segment_move": {
    "market": "UK",
    "reason": "no lifecycle type map for this register yet (SHELF-01: us and ca first)",
    "state": "not_on_record"
   }
  },
  "market": "UK",
  "node": "uk-cm-kg",
  "numbers_hash": "sha256:72fac4290432d8a7f783162d3b42bbd8bac631d84064c2f9e9831d950d94c223",
  "open_research": {
   "read_date": "2026-11-12",
   "rows": [],
   "state": "none_found"
  },
  "orderability": {
   "chapter_as_of": "2026-11-04",
   "client_categories": [
    "elective professional client",
    "eligible counterparty"
   ],
   "outcomes": {
    "elective professional client": {
     "determinable": true,
     "signal": "ACM-200"
    },
    "eligible counterparty": {
     "determinable": true,
     "signal": "ACM-200"
    }
   },
   "read": {
    "basis": "one live read per instrument class, halt state and client category on this market; this issuer's group",
    "chapter": "https://mcp.uk-cm-kg.ai/book/aio.json",
    "door": "https://mcp.uk-cm-kg.ai/mcp",
    "tool": "get_orderability"
   },
   "rule_version": "acm-68000/uk/product-governance-fca-prod-sourcebook/r1",
   "section": "uk.aio.v16"
  },
  "record": {
   "as_of": "2026-11-06",
   "url": "https://mcp.uk-cm-kg.ai/record/LSE/GPE",
   "version": 1
  },
  "schema": "research-numbers v0.1 (USR-01, 2026-11-11)",
  "status": {
   "read_date": "2026-11-09",
   "source": "https://marketsecurities.fca.org.uk/officiallist",
   "value": "listed, not halted"
  }
 },
 "numbers_hash": "sha256:72fac4290432d8a7f783162d3b42bbd8bac631d84064c2f9e9831d950d94c223",
 "path": "/uk/LSE/GPE",
 "schema": "research-page v0.1 (USR-02, 2026-11-11)",
 "sections": [
  {
   "id": "identity",
   "text": "The issuer is GREAT PORTLAND ESTATES PLC, listed on the LSE Main Market under ticker GPE, with ISIN GB00BF5H9P87 and LEI 213800JMEDD2Q4N1MC42. Its security type is Corporate, segment STMM, sector Real Estate Investment Trusts [351020], jurisdiction England and Wales (Companies House jurisdiction field). Listing status on the record is listed, not halted.",
   "title": "Identity and listing"
  },
  {
   "id": "disclosure",
   "text": "The record holds 101 filings on 78 filing days in the window 2025-11-06 to 2026-11-06. The median gap between filing days is 4 days. The latest filing is dated 2026-11-04, 2 days before the record date 2026-11-06, and is of type early_warning. Exchange peers (892 issuers) show a median cadence gap of 4 days, a median of 29.0 filings and a median latency of 3 days. Sector peers (36 issuers) show a median cadence gap of 4 days, a median of 27.0 filings and a median latency of 3 days. The issuer's filings are above the exchange median of 29.0 filings and above the sector median of 27.0 filings.",
   "title": "The disclosure read"
  },
  {
   "id": "auditor",
   "text": "The auditor of record is PricewaterhouseCoopers LLP. Its location is not on the record. Auditor changes are not on the record, as this register has no lifecycle type map yet.",
   "title": "Auditor"
  },
  {
   "id": "events",
   "text": "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.",
   "title": "Events and halts"
  },
  {
   "id": "orderability",
   "text": "For the client category elective professional client, the outcome is signal ACM-200, determinable. For the client category eligible counterparty, the outcome is signal ACM-200, determinable. The rule version is acm-68000/uk/product-governance-fca-prod-sourcebook/r1, with chapter as of 2026-11-04.",
   "title": "Orderability"
  },
  {
   "id": "coverage",
   "text": "No research houses were found on the issuer's investor-relations page. The count is 0.",
   "title": "Coverage"
  },
  {
   "id": "open_research",
   "text": "No openly published research notes were found. The count is 0.",
   "title": "Open research"
  },
  {
   "id": "licensed",
   "text": "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.",
   "title": "Licensed"
  },
  {
   "id": "depth",
   "text": "The market's vintage is not sealed. The issuer's sealed years are none. The market's earliest sealed date is not on the record. The live record began 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.",
   "title": "As-of depth"
  },
  {
   "id": "sources",
   "text": "10 source pages are named on this page; every value above carries its own source page and read date in the numbers.",
   "title": "Sources"
  }
 ],
 "sources": [
  {
   "for": "identity.exchange",
   "source": "https://www.londonstockexchange.com/live-markets/market-data-dashboard/price-explorer"
  },
  {
   "for": "identity.isin",
   "source": "https://api.londonstockexchange.com/api/gw/lse/instruments/alldata/GPE"
  },
  {
   "for": "identity.jurisdiction",
   "source": "https://find-and-update.company-information.service.gov.uk/company/00596137"
  },
  {
   "for": "identity.lei",
   "source": "https://mapping.gleif.org/api/v2/isin-lei/latest/download"
  },
  {
   "for": "identity.sector",
   "source": "https://www.londonstockexchange.com/stock/GPE/great-portland-estates-plc/company-page"
  },
  {
   "for": "the disclosure lines",
   "source": "https://mcp.uk-cm-kg.ai/events/LSE/GPE"
  },
  {
   "for": "the halt flag",
   "source": "https://marketsecurities.fca.org.uk/officiallist"
  },
  {
   "for": "the auditor",
   "source": "https://find-and-update.company-information.service.gov.uk/company/00596137/filing-history/MzUzMTQzMzkwOGFkaXF6a2N4/document?format=pdf&download=0"
  },
  {
   "for": "the orderability chapter",
   "source": "https://mcp.uk-cm-kg.ai/book/aio.json"
  },
  {
   "for": "the record",
   "source": "https://mcp.uk-cm-kg.ai/record/LSE/GPE"
  }
 ],
 "title": "GREAT PORTLAND ESTATES PLC (GPE) — research page",
 "writer": {
  "by": "Claude through the platform account, Haiku class; one pass; checked against the numbers",
  "engine": "claude-haiku-5-5"
 }
}