{
  "crd_number": 110770,
  "slug": "hennessy-advisors-inc-novato-ca-110770",
  "primary_business_name": "HENNESSY ADVISORS, INC.",
  "legal_name": "HENNESSY ADVISORS, INC.",
  "dbas": [],
  "city": "Novato",
  "state": "CA",
  "country": "United States",
  "cbsa_code": "41860",
  "metro": {
    "cbsa_code": "41860",
    "common_name": "San Francisco",
    "msa_name": "San Francisco-Oakland-Fremont, CA",
    "path": "/advisors/ca/san-francisco"
  },
  "registration_type": "sec",
  "registration_status": "Approved",
  "registration_date": "1990-04-02",
  "years_registered": 36,
  "period": "2026-10-01",
  "filing_date": "2025-11-14",
  "carried_forward": false,
  "raum_total": 4252155951.0,
  "raum_discretionary": 4252155951.0,
  "raum_non_discretionary": 0.0,
  "raum_band": "1b_5b",
  "raum_band_label": "$1 billion to $5 billion",
  "total_employees": 19,
  "advisory_employees": 8,
  "client_count_bucket": null,
  "clients_by_type": {
    "investment_companies": {
      "raum": 4252155951.0,
      "count": 17
    }
  },
  "compensation_types": [
    "percentage_of_aum"
  ],
  "advisory_activities": [
    "portfolio_management_investment_companies"
  ],
  "wrap_fee_participant": false,
  "disclosure_yes_count": 0,
  "states_registered": [
    "CA"
  ],
  "websites": [
    "https://facebook.com/HennessyFunds1",
    "https://hennessyadvisors.com",
    "https://hennessyetfs.com",
    "https://hennessyfunds.com",
    "https://linkedin.com/COMPANY/HENNESSY-ADVISORS-INC.",
    "https://linkedin.com/COMPANY/HENNESSY-FUNDS",
    "https://twitter.com/HennessyFunds",
    "https://youtube.com/channel/UCCMGMPfsI7kF8wbjEXDjAiQ"
  ],
  "iapd_url": "https://adviserinfo.sec.gov/firm/summary/110770",
  "city_as_filed": "NOVATO",
  "url": "https://advisorcensus.com/firm/hennessy-advisors-inc-novato-ca-110770",
  "display_name": "Hennessy Advisors, Inc.",
  "summary": "Hennessy Advisors, Inc. is an SEC-registered investment advisory firm in Novato, CA, registered since 1990, reporting $1 billion to $5 billion in regulatory assets under management in its Form ADV filing dated November 14, 2025.",
  "citation": "AdvisorCensus. Hennessy Advisors, Inc. (CRD 110770): Form ADV filing data as of October 2026.",
  "registration_type_label": "SEC-registered investment adviser",
  "compensation_labels": [
    "A percentage of assets under your management"
  ],
  "advisory_activity_labels": [
    "Portfolio management for investment companies (and business development companies)"
  ],
  "quick_answers": [
    {
      "q": "How is Hennessy Advisors, Inc. compensated?",
      "a": "On its Form ADV (Item 5.E, October 2026), Hennessy Advisors, Inc. reports these compensation arrangements: a percentage of assets under its management."
    },
    {
      "q": "Where is Hennessy Advisors, Inc. located?",
      "a": "Hennessy Advisors, Inc.'s principal office is in Novato, CA, according to its Form ADV; the December 2025 filing also lists 3 other offices (Schedule D, Section 1.F)."
    },
    {
      "q": "Is Hennessy Advisors, Inc. registered with the SEC or a state?",
      "a": "Hennessy Advisors, Inc. is an SEC-registered investment advisory firm, registered since 1990. Status as filed: Approved. CRD 110770."
    },
    {
      "q": "How much does Hennessy Advisors, Inc. manage?",
      "a": "Hennessy Advisors, Inc. reports $4,252,155,951 in regulatory assets under management in its Form ADV filing dated November 14, 2025 (100% discretionary)."
    },
    {
      "q": "How have Hennessy Advisors, Inc.'s assets and staff changed since 2021?",
      "a": "In the Form ADV data for Hennessy Advisors, Inc.: Regulatory assets under management: $3,561,884,917 in the October 2021 data and $4,252,155,951 in the October 2026 data, up 19%. Total employees: 22 in October 2021 and 19 in October 2026. Assets under management move with markets as well as with clients coming and going."
    },
    {
      "q": "What types of clients does Hennessy Advisors, Inc. serve?",
      "a": "By number of clients on Form ADV Item 5.D: investment companies (17)."
    },
    {
      "q": "Does Hennessy Advisors, Inc. report any disciplinary disclosures?",
      "a": "Reports no disclosure items on Form ADV Item 11. The detail of any item is on the firm's SEC record: https://adviserinfo.sec.gov/firm/summary/110770"
    },
    {
      "q": "What changed in Hennessy Advisors, Inc.'s recent Form ADV filings?",
      "a": "In the December 2025 filing data: Regulatory assets under management went from $5,149,278,896 to $4,252,155,951 (-17%)."
    }
  ],
  "filing_history": [
    {
      "period": "2021-10-01",
      "regulatory_assets_under_management": 3561884917.0,
      "total_employees": 22,
      "filing_date": "2020-12-10"
    },
    {
      "period": "2022-10-01",
      "regulatory_assets_under_management": 4097449969.0,
      "total_employees": 19,
      "filing_date": "2021-12-23"
    },
    {
      "period": "2023-10-01",
      "regulatory_assets_under_management": 2977502486.0,
      "total_employees": 19,
      "filing_date": "2023-01-03"
    },
    {
      "period": "2024-10-01",
      "regulatory_assets_under_management": 3071521476.0,
      "total_employees": 17,
      "filing_date": "2023-12-15"
    },
    {
      "period": "2025-10-01",
      "regulatory_assets_under_management": 5149278896.0,
      "total_employees": 18,
      "filing_date": "2024-12-16"
    },
    {
      "period": "2026-10-01",
      "regulatory_assets_under_management": 4252155951.0,
      "total_employees": 19,
      "filing_date": "2025-11-14"
    }
  ],
  "recent_changes": [
    {
      "period": "2025-12-01",
      "period_label": "December 2025",
      "notes": [
        "Regulatory assets under management went from $5,149,278,896 to $4,252,155,951 (-17%)."
      ]
    }
  ],
  "fees_from_brochure": null,
  "custodians": [],
  "custodians_note": null,
  "markdown_url": "https://advisorcensus.com/firm/hennessy-advisors-inc-novato-ca-110770.md",
  "clients": [
    {
      "type": "investment_companies",
      "label": "Investment companies",
      "count": 17,
      "fewer_than_5": false,
      "raum": 4252155951.0
    }
  ],
  "disclosure_line": "Reports no disclosure items on Form ADV Item 11.",
  "disclosure_items": [],
  "indexable": true,
  "suppressed": false,
  "claimed": false,
  "enhanced": false,
  "provided_by_the_firm": null,
  "source": {
    "name": "Form ADV",
    "as_of": "2026-10-01",
    "iapd_url": "https://adviserinfo.sec.gov/firm/summary/110770",
    "operator": "BH Monitor Services, LLC",
    "license": "https://creativecommons.org/licenses/by/4.0/",
    "credit": "AdvisorCensus (advisorcensus.com), from SEC Form ADV data"
  }
}
