{
  "crd_number": 314505,
  "slug": "flatiron-rr-llc-manager-series-new-york-ny-314505",
  "primary_business_name": "FLATIRON RR LLC, MANAGER SERIES",
  "legal_name": "FLATIRON RR LLC, MANAGER SERIES",
  "dbas": [],
  "city": "New York",
  "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": "2021-08-16",
  "years_registered": 5,
  "period": "2026-10-01",
  "filing_date": "2026-03-31",
  "carried_forward": false,
  "raum_total": 1197660337.0,
  "raum_discretionary": 1197660337.0,
  "raum_non_discretionary": 0.0,
  "raum_band": "1b_5b",
  "raum_band_label": "$1 billion to $5 billion",
  "total_employees": 19,
  "advisory_employees": 19,
  "client_count_bucket": null,
  "clients_by_type": {
    "pooled_investment_vehicles": {
      "raum": 1197660337.0,
      "count": 3
    }
  },
  "compensation_types": [
    "percentage_of_aum",
    "performance_based"
  ],
  "advisory_activities": [
    "portfolio_management_pooled_vehicles"
  ],
  "wrap_fee_participant": false,
  "disclosure_yes_count": 2,
  "states_registered": [
    "DE",
    "NY"
  ],
  "websites": [],
  "iapd_url": "https://adviserinfo.sec.gov/firm/summary/314505",
  "disclosure_items": [
    {
      "item": "11.D(2)",
      "question": "Has another federal regulator, a state regulator, or a foreign financial regulator ever found that the firm or an advisory affiliate was involved in a violation of investment-related regulations or statutes?"
    },
    {
      "item": "11.D(4)",
      "question": "In the past ten years, has another federal regulator, a state regulator, or a foreign financial regulator entered an order against the firm or an advisory affiliate in connection with investment-related activity?"
    }
  ],
  "city_as_filed": "NEW YORK",
  "url": "https://advisorcensus.com/firm/flatiron-rr-llc-manager-series-new-york-ny-314505",
  "display_name": "Flatiron RR LLC, Manager Series",
  "summary": "Flatiron RR LLC, Manager Series is an SEC-registered investment advisory firm in New York, NY, registered since 2021, reporting $1 billion to $5 billion in regulatory assets under management in its Form ADV filing dated March 31, 2026.",
  "citation": "AdvisorCensus. Flatiron RR LLC, Manager Series (CRD 314505): Form ADV filing data as of October 2026.",
  "registration_type_label": "SEC-registered investment adviser",
  "compensation_labels": [
    "A percentage of assets under your management",
    "Performance-based fees"
  ],
  "advisory_activity_labels": [
    "Portfolio management for pooled investment vehicles (other than investment companies)"
  ],
  "quick_answers": [
    {
      "q": "How is Flatiron RR LLC, Manager Series compensated?",
      "a": "On its Form ADV (Item 5.E, October 2026), Flatiron RR LLC, Manager Series reports these compensation arrangements: a percentage of assets under its management; performance-based fees. The amounts are in Item 5 of its Form ADV Part 2A brochure."
    },
    {
      "q": "Where is Flatiron RR LLC, Manager Series located?",
      "a": "Flatiron RR LLC, Manager Series' principal office is in New York, NY, according to its Form ADV."
    },
    {
      "q": "Is Flatiron RR LLC, Manager Series registered with the SEC or a state?",
      "a": "Flatiron RR LLC, Manager Series is an SEC-registered investment advisory firm, registered since 2021. Status as filed: Approved. CRD 314505."
    },
    {
      "q": "How much does Flatiron RR LLC, Manager Series manage?",
      "a": "Flatiron RR LLC, Manager Series reports $1,197,660,337 in regulatory assets under management in its Form ADV filing dated March 31, 2026 (100% discretionary)."
    },
    {
      "q": "How have Flatiron RR LLC, Manager Series' assets and staff changed since 2021?",
      "a": "In the Form ADV data for Flatiron RR LLC, Manager Series: Regulatory assets under management: $400,000,000 in the October 2022 data and $1,197,660,337 in the October 2026 data, up 199%. Total employees: 18 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 Flatiron RR LLC, Manager Series serve?",
      "a": "By number of clients on Form ADV Item 5.D: pooled investment vehicles (other than investment companies and business development companies) (3)."
    },
    {
      "q": "Does Flatiron RR LLC, Manager Series report any disciplinary disclosures?",
      "a": "Reports 2 disclosure items on Form ADV Item 11: yes answers to 11.D(2) (another regulator's finding of a violation) and 11.D(4) (another regulator's order in the past ten years). Each question covers the firm and its advisory affiliates, and one event can produce several yes answers. The detail of any item is on the firm's SEC record: https://adviserinfo.sec.gov/firm/summary/314505"
    },
    {
      "q": "What changed in Flatiron RR LLC, Manager Series' recent Form ADV filings?",
      "a": "In the April 2026 filing data: Its Item 11 disclosure answers changed. Regulatory assets under management went from $798,589,346 to $1,197,660,337 (+50%). Updated its list of owners and control persons (Schedule A)."
    }
  ],
  "filing_history": [
    {
      "period": "2021-10-01",
      "regulatory_assets_under_management": null,
      "total_employees": 18,
      "filing_date": "2021-07-13"
    },
    {
      "period": "2022-10-01",
      "regulatory_assets_under_management": 400000000.0,
      "total_employees": 18,
      "filing_date": "2022-06-14"
    },
    {
      "period": "2023-10-01",
      "regulatory_assets_under_management": 472180801.0,
      "total_employees": 20,
      "filing_date": "2023-03-30"
    },
    {
      "period": "2024-10-01",
      "regulatory_assets_under_management": 399157104.0,
      "total_employees": 20,
      "filing_date": "2024-03-28"
    },
    {
      "period": "2025-10-01",
      "regulatory_assets_under_management": 798589346.0,
      "total_employees": 19,
      "filing_date": "2025-04-30"
    },
    {
      "period": "2026-10-01",
      "regulatory_assets_under_management": 1197660337.0,
      "total_employees": 19,
      "filing_date": "2026-03-31"
    }
  ],
  "recent_changes": [
    {
      "period": "2026-04-01",
      "period_label": "April 2026",
      "notes": [
        "Its Item 11 disclosure answers changed.",
        "Regulatory assets under management went from $798,589,346 to $1,197,660,337 (+50%).",
        "Updated its list of owners and control persons (Schedule A)."
      ]
    }
  ],
  "fees_from_brochure": null,
  "custodians": [],
  "custodians_note": null,
  "markdown_url": "https://advisorcensus.com/firm/flatiron-rr-llc-manager-series-new-york-ny-314505.md",
  "clients": [
    {
      "type": "pooled_investment_vehicles",
      "label": "Pooled investment vehicles (other than investment companies and business development companies)",
      "count": 3,
      "fewer_than_5": false,
      "raum": 1197660337.0
    }
  ],
  "disclosure_line": "Reports 2 disclosure items on Form ADV Item 11.",
  "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/314505",
    "operator": "BH Monitor Services, LLC",
    "license": "https://creativecommons.org/licenses/by/4.0/",
    "credit": "AdvisorCensus (advisorcensus.com), from SEC Form ADV data"
  }
}