{
 "as_of": "2026-11-06",
 "cmr": "at-cm-kg/WBAH/AT0000609607",
 "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# Porr AG (Wiener Borse: AT0000609607) — research page\n\nAs of 2026-11-06 · at-cm-kg · record version 1\n\n## Identity and listing\n\nThe issuer is Porr AG, listed on the Wiener Borse with ticker AT0000609607, ISIN AT0000609607 and LEI 529900ARBU9SBJFNX419. The security type, segment, sector and jurisdiction are not on the record. The listing status is listed, not halted.\n\n## The disclosure read\n\nThe record holds 29 filings in the twelve months to 2026-11-06, across 11 filing days. The median gap between filing days is 23.0 days. The latest filing is dated 2026-10-08, 29 days before the record date, and is an information on share options, buy-back programmes and sale of own shares filing under Sec 119 (9) Stock Exchange Act. The Wiener Borse median is 20.0 days between filing days, with a median of 20 filings and a median latency of 40.5 days across 57 issuers. The issuer's 23.0-day cadence is above that median, and its 29-day latency is below it. The sector-peer median is not on the record.\n\n## Auditor\n\nThe auditor of record is not on the record, nor is its location. The market's record does not carry auditor changes.\n\n## Events and halts\n\nThe record carries no listing, delisting, name change, domicile change or segment move lines, as this register has no lifecycle type map yet. The halt flag is not set: the issuer is listed, not halted.\n\n## Orderability\n\nThe outcome is not determinable. The chapter carries no current ACM-68000 register revision for this market, so the outcome cannot name its rule, and no client category outcome or rule version is given. The chapter is as of 2026-11-04.\n\n## Coverage\n\nThe record finds eight research houses named on the issuer's investor-relations page: ERSTE Group, Montega, SRC Research, Jefferies, RBI, ODDO BHF, Raiffeisenbank International and MP Capital Markets.\n\n## Open research\n\nNo openly published research notes are found on the record.\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. No issuer years are sealed, no earliest sealed date is given for the market, and the live record began date is not on the record.\n\n## Sources\n\n7 source pages are named on this page; every value above carries its own source page and read date in the numbers.\n\n- https://firds.esma.europa.eu/firds/ (identity.exchange)\n- https://mapping.gleif.org/api/v2/isin-lei/latest/download (identity.lei)\n- https://mcp.at-cm-kg.ai/events/WBAH/AT0000609607 (the disclosure lines)\n- https://www.wienerborse.at/en/news-1/ (news_source=2 Vienna Stock Exchange News) (the halt flag)\n- https://at.eu-cm-kg.ai/book/aio.json (the orderability chapter)\n- https://www.porr-group.com/en/investor-relations/porr-share/analyses-coverage (coverage)\n- https://mcp.at-cm-kg.ai/record/WBAH/AT0000609607 (the record)\n",
 "market": "AT",
 "node": "at-cm-kg",
 "numbers": {
  "as_of_depth": {
   "issuer_years_sealed": [],
   "live_record_began": null,
   "node_history_from": null,
   "node_years_sealed": [],
   "note": "the AT vintage is not sealed; the record is the live record as of 2026-11-06",
   "record_version": 1,
   "sealed": false
  },
  "auditor": {
   "auditor": {
    "market": "AT",
    "state": "not_on_record"
   },
   "auditor_firm_id": {
    "market": "AT",
    "state": "not_on_record"
   },
   "auditor_location": {
    "market": "AT",
    "state": "not_on_record"
   },
   "changes": {
    "market": "AT",
    "reason": "no lifecycle type map for this register yet (SHELF-01: us and ca first)",
    "state": "not_on_record"
   }
  },
  "cmr": "at-cm-kg/WBAH/AT0000609607",
  "coverage": {
   "count": 8,
   "houses": [
    {
     "analyst": "Michael Marschallinger",
     "house": "ERSTE Group",
     "read_by": "issuer IR page, fetched by this rail; each house name read on the page",
     "read_date": "2026-11-12",
     "source": "https://www.porr-group.com/en/investor-relations/porr-share/analyses-coverage",
     "state": "sourced"
    },
    {
     "analyst": "Patrick Speck",
     "house": "Montega",
     "read_by": "issuer IR page, fetched by this rail; each house name read on the page",
     "read_date": "2026-11-12",
     "source": "https://www.porr-group.com/en/investor-relations/porr-share/analyses-coverage",
     "state": "sourced"
    },
    {
     "analyst": "Stefan Scharff",
     "house": "SRC Research",
     "read_by": "issuer IR page, fetched by this rail; each house name read on the page",
     "read_date": "2026-11-12",
     "source": "https://www.porr-group.com/en/investor-relations/porr-share/analyses-coverage",
     "state": "sourced"
    },
    {
     "analyst": "Graham Hunt",
     "house": "Jefferies",
     "read_by": "issuer IR page, fetched by this rail; each house name read on the page",
     "read_date": "2026-11-12",
     "source": "https://www.porr-group.com/en/investor-relations/porr-share/analyses-coverage",
     "state": "sourced"
    },
    {
     "analyst": "Gregor Koppensteiner",
     "house": "RBI",
     "read_by": "issuer IR page, fetched by this rail; each house name read on the page",
     "read_date": "2026-11-12",
     "source": "https://www.porr-group.com/en/investor-relations/porr-share/analyses-coverage",
     "state": "sourced"
    },
    {
     "analyst": "Markus Remis",
     "house": "ODDO BHF",
     "read_by": "issuer IR page, fetched by this rail; each house name read on the page",
     "read_date": "2026-11-12",
     "source": "https://www.porr-group.com/en/investor-relations/porr-share/analyses-coverage",
     "state": "sourced"
    },
    {
     "analyst": "Gregor Koppensteiner",
     "house": "Raiffeisenbank International",
     "read_by": "issuer IR page, fetched by this rail; each house name read on the page",
     "read_date": "2026-11-12",
     "source": "https://www.porr-group.com/en/investor-relations/porr-share/analyses-coverage",
     "state": "sourced"
    },
    {
     "analyst": "Philipp Kaiser",
     "house": "MP Capital Markets",
     "read_by": "issuer IR page, fetched by this rail; each house name read on the page",
     "read_date": "2026-11-12",
     "source": "https://www.porr-group.com/en/investor-relations/porr-share/analyses-coverage",
     "state": "sourced"
    }
   ],
   "pages_checked": [
    {
     "page": "https://www.porr-group.com/en/investor-relations/porr-share/analyses-coverage",
     "result": "read: 8 of 16 named houses found on the page"
    }
   ],
   "read_by": "Perplexity sonar (search) · page read by this rail",
   "read_date": "2026-11-12",
   "since": "not stated on the page read",
   "state": "found"
  },
  "disclosure": {
   "against": {
    "exchange": {
     "issuers": 57,
     "median_cadence_gap_days": 20,
     "median_filings": 20,
     "median_latency_days": 40.5,
     "name": "Wiener Borse"
    },
    "sector": {
     "market": "AT",
     "state": "not_on_record"
    }
   },
   "by_type": {
    "Announcement of General Meeting; Sec 107 Stock Corporation Act": 2,
    "Annual financial reports (ESEF); Sec 124 Stock Exchange Act, Art 4 (7) TD and DelReg (EU) 2019/815": 1,
    "Annual financial reports; Sec 124 (1) Stock Exchange Act": 1,
    "Half-yearly financial reports; Sec 125 (1) Stock Exchange Act": 2,
    "Information on share options, buy-back programmes and sale of own shares; Sec 119 (9) Stock Exchange Act": 8,
    "Inside information; Art 17 (1) MAR": 6,
    "Major shareholding participations; Sec 135 (2) Stock Exchange Act": 2,
    "Managers‘ transactions; Art 19 (3) MAR": 7
   },
   "cadence_median_gap_days": 23,
   "filing_days": 11,
   "filings": 29,
   "latency_days": 29,
   "latest": [
    {
     "category": "Information on share options, buy-back programmes and sale of own shares; Sec 119 (9) Stock Exchange Act",
     "date": "2026-10-08",
     "source": "https://my.oekb.at/issuer-info/rest/public/meldedaten/download/252905",
     "title": "PTA-CMS: PORR AG resolves on share buyback programme to acquire own shares",
     "type": "Information on share options, buy-back programmes and sale of own shares; Sec 119 (9) Stock Exchange Act"
    },
    {
     "category": "Inside information; Art 17 (1) MAR",
     "date": "2026-10-08",
     "source": "https://my.oekb.at/issuer-info/rest/public/meldedaten/download/252903",
     "title": "PTA-Adhoc: PORR AG resolves on share buyback programme to acquire own shares",
     "type": "Inside information; Art 17 (1) MAR"
    },
    {
     "category": "Inside information; Art 17 (1) MAR",
     "date": "2026-10-08",
     "source": "https://my.oekb.at/issuer-info/rest/public/meldedaten/download/252901",
     "title": "PTA-Adhoc: PORR AG beschließt Aktienrückkaufprogramm zum Erwerb eigener Aktien",
     "type": "Inside information; Art 17 (1) MAR"
    },
    {
     "category": "Information on share options, buy-back programmes and sale of own shares; Sec 119 (9) Stock Exchange Act",
     "date": "2026-10-08",
     "source": "https://my.oekb.at/issuer-info/rest/public/meldedaten/download/252899",
     "title": "PTA-CMS: PORR AG beschließt Aktienrückkaufprogramm zum Erwerb eigener Aktien",
     "type": "Information on share options, buy-back programmes and sale of own shares; Sec 119 (9) Stock Exchange Act"
    },
    {
     "category": "Inside information; Art 17 (1) MAR",
     "date": "2026-09-22",
     "source": "https://my.oekb.at/issuer-info/rest/public/meldedaten/download/252536",
     "title": "PTA-Adhoc: PORR launches offering of an up to EUR 150 million hybrid convertible bond",
     "type": "Inside information; Art 17 (1) MAR"
    }
   ],
   "latest_filing_date": "2026-10-08",
   "read": "the node's event lines (list_events_since), as get_filings serves them",
   "source": "https://mcp.at-cm-kg.ai/events/WBAH/AT0000609607",
   "window": {
    "from": "2025-11-06",
    "to": "2026-11-06"
   }
  },
  "identity": {
   "exchange": {
    "read_by": "ESMA FIRDS full equity files 2026-11-07 (registers.esma.europa.eu Solr file index (esma_registers_firds_files)); CFI ES*, MIC in ['WBAH', 'WBDM'], no termination date",
    "read_date": "2026-11-06",
    "read_date_basis": "the record version as_of",
    "source": "https://firds.esma.europa.eu/firds/",
    "state": "sourced",
    "value": "Wiener Borse"
   },
   "isin": {
    "read_by": "ESMA FIRDS full equity files 2026-11-07 (registers.esma.europa.eu Solr file index (esma_registers_firds_files)); CFI ES*, MIC in ['WBAH', 'WBDM'], no termination date",
    "read_date": "2026-11-06",
    "read_date_basis": "the record version as_of",
    "source": "https://firds.esma.europa.eu/firds/",
    "state": "sourced",
    "value": "AT0000609607"
   },
   "jurisdiction": {
    "market": "AT",
    "state": "not_on_record"
   },
   "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 AT0000609607)",
    "state": "sourced",
    "value": "529900ARBU9SBJFNX419"
   },
   "name": {
    "read_by": "ESMA FIRDS full equity files 2026-11-07 (registers.esma.europa.eu Solr file index (esma_registers_firds_files)); CFI ES*, MIC in ['WBAH', 'WBDM'], no termination date",
    "read_date": "2026-11-06",
    "read_date_basis": "the record version as_of",
    "source": "https://firds.esma.europa.eu/firds/",
    "state": "sourced",
    "value": "Porr AG"
   },
   "sector": {
    "market": "AT",
    "state": "not_on_record"
   },
   "security_type": {
    "market": "AT",
    "state": "not_on_record"
   },
   "segment": {
    "market": "AT",
    "state": "not_on_record"
   },
   "ticker": {
    "read_by": "ESMA FIRDS full equity files 2026-11-07 (registers.esma.europa.eu Solr file index (esma_registers_firds_files)); CFI ES*, MIC in ['WBAH', 'WBDM'], no termination date",
    "read_date": "2026-11-06",
    "read_date_basis": "the record version as_of",
    "source": "https://firds.esma.europa.eu/firds/",
    "state": "sourced",
    "value": "AT0000609607"
   },
   "website": {
    "market": "AT",
    "state": "not_on_record"
   }
  },
  "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": "AT",
    "reason": "no lifecycle type map for this register yet (SHELF-01: us and ca first)",
    "state": "not_on_record"
   },
   "domicile_change": {
    "market": "AT",
    "reason": "no lifecycle type map for this register yet (SHELF-01: us and ca first)",
    "state": "not_on_record"
   },
   "listing": {
    "market": "AT",
    "reason": "no lifecycle type map for this register yet (SHELF-01: us and ca first)",
    "state": "not_on_record"
   },
   "name_change": {
    "market": "AT",
    "reason": "no lifecycle type map for this register yet (SHELF-01: us and ca first)",
    "state": "not_on_record"
   },
   "segment_move": {
    "market": "AT",
    "reason": "no lifecycle type map for this register yet (SHELF-01: us and ca first)",
    "state": "not_on_record"
   }
  },
  "market": "AT",
  "node": "at-cm-kg",
  "numbers_hash": "sha256:7b4858b7b7b695b31b7d398e91436c0d1cf528771d150764d37cbca055bf56b1",
  "open_research": {
   "read_date": "2026-11-12",
   "rows": [],
   "state": "none_found"
  },
  "orderability": {
   "chapter_as_of": "2026-11-04",
   "client_categories": [],
   "determinable": false,
   "read": {
    "chapter": "https://at.eu-cm-kg.ai/book/aio.json",
    "door": "https://at.eu-cm-kg.ai/mcp",
    "tool": "get_orderability"
   },
   "reason": "the chapter carries no current ACM-68000 register revision for this market: the outcome cannot name its rule",
   "rule_version": null,
   "section": "at.aio.v5"
  },
  "record": {
   "as_of": "2026-11-06",
   "url": "https://mcp.at-cm-kg.ai/record/WBAH/AT0000609607",
   "version": 1
  },
  "schema": "research-numbers v0.1 (USR-01, 2026-11-11)",
  "status": {
   "read_date": "2026-11-09",
   "source": "https://www.wienerborse.at/en/news-1/ (news_source=2 Vienna Stock Exchange News)",
   "value": "listed, not halted"
  }
 },
 "numbers_hash": "sha256:7b4858b7b7b695b31b7d398e91436c0d1cf528771d150764d37cbca055bf56b1",
 "path": "/at/WBAH/AT0000609607",
 "schema": "research-page v0.1 (USR-02, 2026-11-11)",
 "sections": [
  {
   "id": "identity",
   "text": "The issuer is Porr AG, listed on the Wiener Borse with ticker AT0000609607, ISIN AT0000609607 and LEI 529900ARBU9SBJFNX419. The security type, segment, sector and jurisdiction are not on the record. The listing status is listed, not halted.",
   "title": "Identity and listing"
  },
  {
   "id": "disclosure",
   "text": "The record holds 29 filings in the twelve months to 2026-11-06, across 11 filing days. The median gap between filing days is 23.0 days. The latest filing is dated 2026-10-08, 29 days before the record date, and is an information on share options, buy-back programmes and sale of own shares filing under Sec 119 (9) Stock Exchange Act. The Wiener Borse median is 20.0 days between filing days, with a median of 20 filings and a median latency of 40.5 days across 57 issuers. The issuer's 23.0-day cadence is above that median, and its 29-day latency is below it. The sector-peer median is not on the record.",
   "title": "The disclosure read"
  },
  {
   "id": "auditor",
   "text": "The auditor of record is not on the record, nor is its location. The market's record does not carry auditor changes.",
   "title": "Auditor"
  },
  {
   "id": "events",
   "text": "The record carries no listing, delisting, name change, domicile change or segment move lines, as this register has no lifecycle type map yet. The halt flag is not set: the issuer is listed, not halted.",
   "title": "Events and halts"
  },
  {
   "id": "orderability",
   "text": "The outcome is not determinable. The chapter carries no current ACM-68000 register revision for this market, so the outcome cannot name its rule, and no client category outcome or rule version is given. The chapter is as of 2026-11-04.",
   "title": "Orderability"
  },
  {
   "id": "coverage",
   "text": "The record finds eight research houses named on the issuer's investor-relations page: ERSTE Group, Montega, SRC Research, Jefferies, RBI, ODDO BHF, Raiffeisenbank International and MP Capital Markets.",
   "title": "Coverage"
  },
  {
   "id": "open_research",
   "text": "No openly published research notes are found on the record.",
   "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. No issuer years are sealed, no earliest sealed date is given for the market, and the live record began date is not on the record.",
   "title": "As-of depth"
  },
  {
   "id": "sources",
   "text": "7 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://firds.esma.europa.eu/firds/"
  },
  {
   "for": "identity.lei",
   "source": "https://mapping.gleif.org/api/v2/isin-lei/latest/download"
  },
  {
   "for": "the disclosure lines",
   "source": "https://mcp.at-cm-kg.ai/events/WBAH/AT0000609607"
  },
  {
   "for": "the halt flag",
   "source": "https://www.wienerborse.at/en/news-1/ (news_source=2 Vienna Stock Exchange News)"
  },
  {
   "for": "the orderability chapter",
   "source": "https://at.eu-cm-kg.ai/book/aio.json"
  },
  {
   "for": "coverage",
   "source": "https://www.porr-group.com/en/investor-relations/porr-share/analyses-coverage"
  },
  {
   "for": "the record",
   "source": "https://mcp.at-cm-kg.ai/record/WBAH/AT0000609607"
  }
 ],
 "title": "Porr AG (AT0000609607) — research page",
 "writer": {
  "by": "Claude through the platform account, Haiku class; one pass; checked against the numbers",
  "engine": "claude-haiku-5-5"
 }
}