{
 "as_of": "2026-11-08",
 "cmr": "us-cm-kg/NASDAQ/ACLS",
 "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# AXCELIS TECHNOLOGIES INC (NASDAQ: ACLS) — research page\n\nAs of 2026-11-08 · us-cm-kg · record version 1\n\n## Identity and listing\n\nThe issuer is AXCELIS TECHNOLOGIES INC, listed on NASDAQ under ticker ACLS, ISIN US0545402085, LEI 529900HF9B6NL1QG9F05. Its security type is Corporate, its sector is 3559 Special Industry Machinery, NEC, and its jurisdiction is United States, Delaware. Segment is not on the record. Its listing status is listed, not halted.\n\n## The disclosure read\n\nThe record holds 119 filings in the twelve months from 2025-11-08 to 2026-11-08, across 58 filing days. Of these, 58 are directors' dealings, 42 are regulatory filings, 8 are results, 3 are AGM or EGM filings, 3 are corporate news, 3 are prospectuses and 2 are director changes. The median gap between filing days is 3 days. The latest filing is a results filing dated 2026-11-05, 3 days before the record date of 2026-11-08. The exchange median is 6.0 days cadence gap, 52 filings and 5.0 days latency across 4,359 issuers. The sector median is 3.5 days cadence gap, 74 filings and 4 days latency across 15 issuers.\n\n## Auditor\n\nThe auditor of record is Ernst & Young LLP, located in Boston, Massachusetts. The record holds no auditor changes.\n\n## Events and halts\n\nThe record holds no listing, delisting or name change lines. Domicile change is not on the record, as EDGAR states no dated change of state of incorporation on a filing line. Segment move is not on the record, as the exchanges' tier transfers are not EDGAR filings. The halt flag is listed, not halted.\n\n## Orderability\n\nThe outcome is not determinable. The chapter's orderability section carries no client categories, so the outcome cannot name its client category. The rule version is acm-68000/us/reasonable-basis-suitability-finra-rule-2111/r1, and the chapter is as of 2026-11-04.\n\n## Coverage\n\nNo research houses were found on the issuer's investor-relations pages read. 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 issuer is held in sealed years 2021, 2022, 2023, 2024, 2025 and 2026. The market's earliest sealed date is 2021-01-04. The live record began on 2026-09-12.\n\n## Sources\n\n9 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.sec.gov/files/company_tickers_exchange.json (identity.exchange)\n- https://mapping.gleif.org/api/v2/isin-lei/latest (identity.isin)\n- https://data.sec.gov/submissions/CIK0001113232.json (identity.jurisdiction)\n- https://mapping.gleif.org/api/v2/isin-lei/latest/download (identity.lei)\n- https://mcp.us-cm-kg.ai/events/NASDAQ/ACLS (the disclosure lines)\n- https://www.nasdaqtrader.com/rss.aspx?feed=tradehalts (the halt flag)\n- https://www.sec.gov/Archives/edgar/data/1113232/000110465926020461/acls-20251231x10k.htm (the auditor)\n- https://mcp.us-cm-kg.ai/book/aio.json (the orderability chapter)\n- https://mcp.us-cm-kg.ai/record/NASDAQ/ACLS (the record)\n",
 "market": "US",
 "node": "us-cm-kg",
 "numbers": {
  "as_of_depth": {
   "issuer_years_sealed": [
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    "2022",
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   "live_record_began": "2026-09-12",
   "node_history_from": "2021-01-04",
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    "read_by": "EDGAR 10-K cover page iXBRL tag (dei:AuditorName, dei:AuditorLocation, dei:AuditorFirmId, dei:DocumentPeriodEndDate)",
    "read_date": "2026-11-08",
    "read_date_basis": "the record version as_of",
    "source": "https://www.sec.gov/Archives/edgar/data/1113232/000110465926020461/acls-20251231x10k.htm",
    "state": "sourced",
    "value": "Ernst & Young LLP"
   },
   "auditor_firm_id": {
    "read_by": "EDGAR 10-K cover page iXBRL tag (dei:AuditorName, dei:AuditorLocation, dei:AuditorFirmId, dei:DocumentPeriodEndDate)",
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    "read_date_basis": "the record version as_of",
    "source": "https://www.sec.gov/Archives/edgar/data/1113232/000110465926020461/acls-20251231x10k.htm",
    "state": "sourced",
    "value": "42"
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   "auditor_location": {
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    "read_date": "2026-11-08",
    "read_date_basis": "the record version as_of",
    "source": "https://www.sec.gov/Archives/edgar/data/1113232/000110465926020461/acls-20251231x10k.htm",
    "state": "sourced",
    "value": "Boston, Massachusetts"
   },
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  },
  "cmr": "us-cm-kg/NASDAQ/ACLS",
  "coverage": {
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   "houses": [],
   "pages_checked": [],
   "read_by": "Perplexity sonar (search) · page read by this rail",
   "read_date": "2026-11-11",
   "since": null,
   "state": "none_found"
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     "issuers": 4359,
     "median_cadence_gap_days": 6,
     "median_filings": 52,
     "median_latency_days": 5,
     "name": "NASDAQ"
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     "median_cadence_gap_days": 3.5,
     "median_filings": 74,
     "median_latency_days": 4,
     "name": "3559 Special Industry Machinery, NEC"
    }
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   "by_type": {
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    "corporate_news": 3,
    "director_change": 2,
    "directors_dealings": 58,
    "prospectus": 3,
    "regulatory_filing": 42,
    "results": 8
   },
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   "filing_days": 58,
   "filings": 119,
   "latency_days": 3,
   "latest": [
    {
     "category": "10-Q",
     "date": "2026-11-05",
     "source": "https://www.sec.gov/Archives/edgar/data/1113232/000110465926123333/acls-20260930x10q.htm",
     "title": "10-Q — 10-Q",
     "type": "results"
    },
    {
     "category": "8-K",
     "date": "2026-11-05",
     "source": "https://www.sec.gov/Archives/edgar/data/1113232/000110465926123080/tm2629011d1_8k.htm",
     "title": "8-K — FORM 8-K (items 2.02,9.01)",
     "type": "results"
    },
    {
     "category": "SCHEDULE 13G/A",
     "date": "2026-11-05",
     "source": "https://www.sec.gov/Archives/edgar/data/1113232/000031506626002697/xslSCHEDULE_13G_X02/primary_doc.xml",
     "title": "SCHEDULE 13G/A",
     "type": "regulatory_filing"
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    {
     "category": "425",
     "date": "2026-11-02",
     "source": "https://www.sec.gov/Archives/edgar/data/1113232/000110465926120943/tm2628711d1_8k.htm",
     "title": "425 — 425",
     "type": "regulatory_filing"
    },
    {
     "category": "8-K",
     "date": "2026-11-02",
     "source": "https://www.sec.gov/Archives/edgar/data/1113232/000110465926120939/tm2628711d1_8k.htm",
     "title": "8-K — FORM 8-K (items 7.01,8.01,9.01)",
     "type": "corporate_news"
    }
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   "latest_filing_date": "2026-11-05",
   "read": "the node's event lines (list_events_since), as get_filings serves them",
   "source": "https://mcp.us-cm-kg.ai/events/NASDAQ/ACLS",
   "window": {
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    "to": "2026-11-08"
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  "identity": {
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    "read_date": "2026-11-08",
    "read_date_basis": "the record version as_of",
    "source": "https://www.sec.gov/files/company_tickers_exchange.json",
    "state": "sourced",
    "value": "NASDAQ"
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    "read_date": "2026-11-08",
    "read_date_basis": "the record version as_of",
    "source": "https://mapping.gleif.org/api/v2/isin-lei/latest",
    "state": "sourced",
    "value": "US0545402085"
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    "read_date": "2026-11-08",
    "read_date_basis": "the record version as_of",
    "source": "https://data.sec.gov/submissions/CIK0001113232.json",
    "state": "sourced",
    "value": "United States — Delaware"
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   "lei": {
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    "read_date": "2026-11-08",
    "read_date_basis": "the field",
    "source": "https://mapping.gleif.org/api/v2/isin-lei/latest/download (ISIN US0545402085)",
    "state": "sourced",
    "value": "529900HF9B6NL1QG9F05"
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    "read_date_basis": "the record version as_of",
    "source": "https://data.sec.gov/submissions/CIK0001113232.json",
    "state": "sourced",
    "value": "AXCELIS TECHNOLOGIES INC"
   },
   "sector": {
    "read_by": "EDGAR submissions API (issuer header as filed) (SIC code as assigned by the SEC)",
    "read_date": "2026-11-08",
    "read_date_basis": "the record version as_of",
    "source": "https://data.sec.gov/submissions/CIK0001113232.json",
    "state": "sourced",
    "value": "3559 Special Industry Machinery, NEC"
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   "security_type": {
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    "read_date": "2026-11-08",
    "read_date_basis": "the record version as_of",
    "source": "https://data.sec.gov/submissions/CIK0001113232.json",
    "state": "sourced",
    "value": "Corporate"
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   "segment": {
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    "state": "not_on_record"
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    "source": "https://www.sec.gov/files/company_tickers_exchange.json",
    "state": "sourced",
    "value": "ACLS"
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   "website": {
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    "state": "not_on_record"
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    "title",
    "date",
    "source"
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   "rows": [],
   "rule": "A licensed row is served only to an agent whose firm holds that licence (licensor, entitlement). No licensed row is loaded."
  },
  "lifecycle": {
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   "domicile_change": {
    "market": "US",
    "reason": "EDGAR states no dated change of state of incorporation on a filing line",
    "state": "not_on_record"
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   "listing": [],
   "name_change": [],
   "segment_move": {
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    "reason": "the exchanges' tier transfers are not EDGAR filings",
    "state": "not_on_record"
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  "node": "us-cm-kg",
  "numbers_hash": "sha256:8c5e70aff8d4487ca780a6a80780973aa1fd5af348ae1b629c5090bf69f5bc88",
  "open_research": {
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   "rows": [],
   "state": "none_found"
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   "client_categories": [],
   "determinable": false,
   "read": {
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    "door": "https://mcp.us-cm-kg.ai/mcp",
    "tool": "get_orderability"
   },
   "reason": "the chapter's orderability section carries no client_categories: the outcome cannot name its client category",
   "rule_version": "acm-68000/us/reasonable-basis-suitability-finra-rule-2111/r1",
   "section": "us.aio.v8"
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  "record": {
   "as_of": "2026-11-08",
   "url": "https://mcp.us-cm-kg.ai/record/NASDAQ/ACLS",
   "version": 1
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  "status": {
   "read_date": "2026-11-08",
   "source": "https://www.nasdaqtrader.com/rss.aspx?feed=tradehalts",
   "value": "listed, not halted"
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 },
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 "path": "/us/NASDAQ/ACLS",
 "schema": "research-page v0.1 (USR-02, 2026-11-11)",
 "sections": [
  {
   "id": "identity",
   "text": "The issuer is AXCELIS TECHNOLOGIES INC, listed on NASDAQ under ticker ACLS, ISIN US0545402085, LEI 529900HF9B6NL1QG9F05. Its security type is Corporate, its sector is 3559 Special Industry Machinery, NEC, and its jurisdiction is United States, Delaware. Segment is not on the record. Its listing status is listed, not halted.",
   "title": "Identity and listing"
  },
  {
   "id": "disclosure",
   "text": "The record holds 119 filings in the twelve months from 2025-11-08 to 2026-11-08, across 58 filing days. Of these, 58 are directors' dealings, 42 are regulatory filings, 8 are results, 3 are AGM or EGM filings, 3 are corporate news, 3 are prospectuses and 2 are director changes. The median gap between filing days is 3 days. The latest filing is a results filing dated 2026-11-05, 3 days before the record date of 2026-11-08. The exchange median is 6.0 days cadence gap, 52 filings and 5.0 days latency across 4,359 issuers. The sector median is 3.5 days cadence gap, 74 filings and 4 days latency across 15 issuers.",
   "title": "The disclosure read"
  },
  {
   "id": "auditor",
   "text": "The auditor of record is Ernst & Young LLP, located in Boston, Massachusetts. The record holds no auditor changes.",
   "title": "Auditor"
  },
  {
   "id": "events",
   "text": "The record holds no listing, delisting or name change lines. Domicile change is not on the record, as EDGAR states no dated change of state of incorporation on a filing line. Segment move is not on the record, as the exchanges' tier transfers are not EDGAR filings. The halt flag is listed, not halted.",
   "title": "Events and halts"
  },
  {
   "id": "orderability",
   "text": "The outcome is not determinable. The chapter's orderability section carries no client categories, so the outcome cannot name its client category. The rule version is acm-68000/us/reasonable-basis-suitability-finra-rule-2111/r1, and the chapter is as of 2026-11-04.",
   "title": "Orderability"
  },
  {
   "id": "coverage",
   "text": "No research houses were found on the issuer's investor-relations pages read. 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 issuer is held in sealed years 2021, 2022, 2023, 2024, 2025 and 2026. The market's earliest sealed date is 2021-01-04. The live record began on 2026-09-12.",
   "title": "As-of depth"
  },
  {
   "id": "sources",
   "text": "9 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.sec.gov/files/company_tickers_exchange.json"
  },
  {
   "for": "identity.isin",
   "source": "https://mapping.gleif.org/api/v2/isin-lei/latest"
  },
  {
   "for": "identity.jurisdiction",
   "source": "https://data.sec.gov/submissions/CIK0001113232.json"
  },
  {
   "for": "identity.lei",
   "source": "https://mapping.gleif.org/api/v2/isin-lei/latest/download"
  },
  {
   "for": "the disclosure lines",
   "source": "https://mcp.us-cm-kg.ai/events/NASDAQ/ACLS"
  },
  {
   "for": "the halt flag",
   "source": "https://www.nasdaqtrader.com/rss.aspx?feed=tradehalts"
  },
  {
   "for": "the auditor",
   "source": "https://www.sec.gov/Archives/edgar/data/1113232/000110465926020461/acls-20251231x10k.htm"
  },
  {
   "for": "the orderability chapter",
   "source": "https://mcp.us-cm-kg.ai/book/aio.json"
  },
  {
   "for": "the record",
   "source": "https://mcp.us-cm-kg.ai/record/NASDAQ/ACLS"
  }
 ],
 "title": "AXCELIS TECHNOLOGIES INC (ACLS) — research page",
 "writer": {
  "by": "Claude through the platform account, Haiku class; one pass; checked against the numbers",
  "engine": "claude-haiku-5-5"
 }
}