{
  "crd_number": 156637,
  "slug": "lyonross-capital-management-llc-white-plains-ny-156637",
  "primary_business_name": "LYONROSS CAPITAL MANAGEMENT, LLC",
  "legal_name": "LYONROSS CAPITAL MANAGEMENT, LLC",
  "dbas": [],
  "city": "White Plains",
  "state": "NY",
  "country": "United States",
  "cbsa_code": "35620",
  "metro": {
    "cbsa_code": "35620",
    "common_name": "New York",
    "msa_name": "New York-Newark-Jersey City, NY-NJ",
    "path": "/advisors/ny/new-york"
  },
  "registration_type": "sec",
  "registration_status": "Approved",
  "registration_date": "2012-03-30",
  "years_registered": 14,
  "period": "2026-10-01",
  "filing_date": "2026-03-30",
  "carried_forward": false,
  "raum_total": 880528874.0,
  "raum_discretionary": 51499337.0,
  "raum_non_discretionary": 829029537.0,
  "raum_band": "500m_1b",
  "raum_band_label": "$500 million to $1 billion",
  "total_employees": 6,
  "advisory_employees": 5,
  "client_count_bucket": "fewer_than_5_in_some_types",
  "clients_by_type": {
    "high_net_worth_individuals": {
      "raum": 880528874.0,
      "count": null,
      "fewer_than_5": true
    }
  },
  "compensation_types": [
    "fixed",
    "percentage_of_aum",
    "performance_based"
  ],
  "advisory_activities": [
    "other",
    "selection_of_other_advisers"
  ],
  "wrap_fee_participant": false,
  "disclosure_yes_count": 0,
  "states_registered": [],
  "websites": [
    "https://lyonross.com"
  ],
  "iapd_url": "https://adviserinfo.sec.gov/firm/summary/156637",
  "city_as_filed": "WHITE PLAINS",
  "url": "https://advisorcensus.com/firm/lyonross-capital-management-llc-white-plains-ny-156637",
  "display_name": "Lyonross Capital Management, LLC",
  "summary": "Lyonross Capital Management, LLC is an SEC-registered investment advisory firm in White Plains, NY, registered since 2012, reporting $500 million to $1 billion in regulatory assets under management in its Form ADV filing dated March 30, 2026.",
  "citation": "AdvisorCensus. Lyonross Capital Management, LLC (CRD 156637): Form ADV filing data as of October 2026.",
  "registration_type_label": "SEC-registered investment adviser",
  "compensation_labels": [
    "A percentage of assets under your management",
    "Fixed fees (other than subscription fees)",
    "Performance-based fees"
  ],
  "advisory_activity_labels": [
    "Selection of other advisers (including private fund managers)",
    "Other"
  ],
  "quick_answers": [
    {
      "q": "How is Lyonross Capital Management, LLC compensated?",
      "a": "On its Form ADV (Item 5.E, October 2026), Lyonross Capital Management, LLC reports these compensation arrangements: a percentage of assets under its management; fixed fees (other than subscription fees); performance-based fees."
    },
    {
      "q": "How much does Lyonross Capital Management, LLC charge?",
      "a": "Its Form ADV Part 2A brochure dated March 30, 2026 states: Asset-based fee: 0.0875% to 0.25% a year (a range, as the brochure states it). Fees can differ by service and may be negotiable; the brochure is the complete statement."
    },
    {
      "q": "Where is Lyonross Capital Management, LLC located?",
      "a": "Lyonross Capital Management, LLC's principal office is in White Plains, NY, according to its Form ADV."
    },
    {
      "q": "Is Lyonross Capital Management, LLC registered with the SEC or a state?",
      "a": "Lyonross Capital Management, LLC is an SEC-registered investment advisory firm, registered since 2012. Status as filed: Approved. CRD 156637."
    },
    {
      "q": "How much does Lyonross Capital Management, LLC manage?",
      "a": "Lyonross Capital Management, LLC reports $880,528,874 in regulatory assets under management in its Form ADV filing dated March 30, 2026 (6% discretionary)."
    },
    {
      "q": "How have Lyonross Capital Management, LLC's assets and staff changed since 2021?",
      "a": "In the Form ADV data for Lyonross Capital Management, LLC: Regulatory assets under management: $340,429,236 in the October 2021 data and $880,528,874 in the October 2026 data, up 159%. Total employees: 7 in October 2021 and 6 in October 2026. Assets under management move with markets as well as with clients coming and going."
    },
    {
      "q": "Which custodians does Lyonross Capital Management, LLC use?",
      "a": "Lyonross Capital Management, LLC's most recent Form ADV filing (Schedule D, Section 5.K(3)) lists Goldman Sachs, Interactive Brokers LLC and Royal Bank of Canada as custodians holding 10% or more of its separately managed account assets."
    },
    {
      "q": "Does Lyonross Capital Management, LLC 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/156637"
    },
    {
      "q": "What changed in Lyonross Capital Management, LLC's recent Form ADV filings?",
      "a": "In the April 2026 filing data: Regulatory assets under management went from $642,291,391 to $880,528,874 (+37%)."
    }
  ],
  "filing_history": [
    {
      "period": "2021-10-01",
      "regulatory_assets_under_management": 340429236.0,
      "total_employees": 7,
      "filing_date": "2021-03-26"
    },
    {
      "period": "2022-10-01",
      "regulatory_assets_under_management": 398807876.0,
      "total_employees": 6,
      "filing_date": "2022-08-25"
    },
    {
      "period": "2023-10-01",
      "regulatory_assets_under_management": 414541665.0,
      "total_employees": 6,
      "filing_date": "2023-03-30"
    },
    {
      "period": "2024-10-01",
      "regulatory_assets_under_management": 466259065.0,
      "total_employees": 6,
      "filing_date": "2024-09-18"
    },
    {
      "period": "2025-10-01",
      "regulatory_assets_under_management": 642291391.0,
      "total_employees": 6,
      "filing_date": "2025-03-26"
    },
    {
      "period": "2026-10-01",
      "regulatory_assets_under_management": 880528874.0,
      "total_employees": 6,
      "filing_date": "2026-03-30"
    }
  ],
  "recent_changes": [
    {
      "period": "2026-04-01",
      "period_label": "April 2026",
      "notes": [
        "Regulatory assets under management went from $642,291,391 to $880,528,874 (+37%)."
      ]
    }
  ],
  "fees_from_brochure": {
    "source": "Form ADV Part 2A brochure dated March 30, 2026",
    "provided_by_the_firm": false,
    "tiers": [],
    "flat_rate": null,
    "stated_range": "0.0875% to 0.25% a year",
    "stated_maximum": null,
    "account_minimum": null,
    "account_minimum_may_be_waived": false,
    "minimum_annual_fee": null,
    "planning_fees": [],
    "figures": [
      {
        "label": "Asset-based fee",
        "statements": [
          "Asset-based fee: 0.0875% to 0.25% a year (a range, as the brochure states it)"
        ],
        "quotes": [
          "LyonRoss receives from its Clients either a monthly fixed consulting fee or a quarterly consulting fee paid in advance or in arrears, depending on the Client’s agreement, ranging from 0.0875% to 0.25% of the fair market value or net asset value"
        ]
      }
    ],
    "values": {
      "tiers": [],
      "range_pct": [
        0.0875,
        0.25
      ],
      "max_pct": null,
      "account_minimum": null,
      "minimum_annual_fee": null,
      "planning": []
    },
    "quotes": [
      "LyonRoss receives from its Clients either a monthly fixed consulting fee or a quarterly consulting fee paid in advance or in arrears, depending on the Client’s agreement, ranging from 0.0875% to 0.25% of the fair market value or net asset value"
    ],
    "note": "As stated in the firm's brochure; fees can differ by service and may be negotiable."
  },
  "custodians": [
    {
      "name": "Goldman Sachs",
      "name_as_filed": "GOLDMAN SACHS",
      "affiliated": false
    },
    {
      "name": "Interactive Brokers LLC",
      "name_as_filed": "INTERACTIVE BROKERS LLC",
      "affiliated": false
    },
    {
      "name": "Royal Bank of Canada",
      "name_as_filed": "ROYAL BANK OF CANADA",
      "affiliated": false
    }
  ],
  "custodians_note": "Custodians holding 10% or more of the firm's separately managed account assets, as filed on Form ADV (Schedule D, Section 5.K(3)). A custodian holds client assets; it does not endorse or supervise the firm. AdvisorCensus has no relationship with any custodian.",
  "markdown_url": "https://advisorcensus.com/firm/lyonross-capital-management-llc-white-plains-ny-156637.md",
  "clients": [
    {
      "type": "high_net_worth_individuals",
      "label": "High net worth individuals",
      "count": null,
      "fewer_than_5": true,
      "raum": 880528874.0
    }
  ],
  "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/156637",
    "operator": "BH Monitor Services, LLC",
    "license": "https://creativecommons.org/licenses/by/4.0/",
    "credit": "AdvisorCensus (advisorcensus.com), from SEC Form ADV data"
  }
}