{
  "crd_number": 157127,
  "slug": "lime-rock-westport-ct-157127",
  "primary_business_name": "LIME ROCK",
  "legal_name": "LIME ROCK MANAGEMENT LP",
  "dbas": [
    "LIME ROCK NEW ENERGY",
    "LIME ROCK PARTNERS",
    "LIME ROCK RESOURCES"
  ],
  "city": "Westport",
  "state": "CT",
  "country": "United States",
  "cbsa_code": "14860",
  "metro": {
    "cbsa_code": "14860",
    "common_name": "Bridgeport",
    "msa_name": "Bridgeport-Stamford-Danbury, CT",
    "path": "/advisors/ct/bridgeport"
  },
  "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": 5478458404.0,
  "raum_discretionary": 5478458404.0,
  "raum_non_discretionary": 0.0,
  "raum_band": "over_5b",
  "raum_band_label": "Over $5 billion",
  "total_employees": 198,
  "advisory_employees": 55,
  "client_count_bucket": null,
  "clients_by_type": {
    "pooled_investment_vehicles": {
      "raum": 5478458404.0,
      "count": 23
    }
  },
  "compensation_types": [
    "percentage_of_aum",
    "performance_based"
  ],
  "advisory_activities": [
    "portfolio_management_pooled_vehicles"
  ],
  "wrap_fee_participant": false,
  "disclosure_yes_count": 3,
  "states_registered": [
    "CT"
  ],
  "websites": [
    "https://limerockresources.com",
    "https://linkedin.com/COMPANY/LIME-ROCK-NEW-ENERGY",
    "https://linkedin.com/COMPANY/LIME-ROCK-PARTNERS",
    "https://lrnewenergy.com",
    "https://lrpartners.com"
  ],
  "iapd_url": "https://adviserinfo.sec.gov/firm/summary/157127",
  "disclosure_items": [
    {
      "item": "11.C(2)",
      "question": "Has the SEC or the CFTC ever found that the firm or an advisory affiliate was involved in a violation of SEC or CFTC regulations or statutes?"
    },
    {
      "item": "11.C(4)",
      "question": "Has the SEC or the CFTC ever entered an order against the firm or an advisory affiliate in connection with investment-related activity?"
    },
    {
      "item": "11.C(5)",
      "question": "Has the SEC or the CFTC ever imposed a civil money penalty on the firm or an advisory affiliate, or ordered the firm or an advisory affiliate to cease and desist from an activity?"
    }
  ],
  "city_as_filed": "WESTPORT",
  "url": "https://advisorcensus.com/firm/lime-rock-westport-ct-157127",
  "display_name": "Lime Rock",
  "summary": "Lime Rock is an SEC-registered investment advisory firm in Westport, CT, registered since 2012, reporting over $5 billion in regulatory assets under management in its Form ADV filing dated March 30, 2026.",
  "citation": "AdvisorCensus. Lime Rock (CRD 157127): 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 Lime Rock compensated?",
      "a": "On its Form ADV (Item 5.E, October 2026), Lime Rock reports these compensation arrangements: a percentage of assets under its management; performance-based fees."
    },
    {
      "q": "Where is Lime Rock located?",
      "a": "Lime Rock's principal office is in Westport, CT, according to its Form ADV; the April 2026 filing also lists 2 other offices (Schedule D, Section 1.F)."
    },
    {
      "q": "Is Lime Rock registered with the SEC or a state?",
      "a": "Lime Rock is an SEC-registered investment advisory firm, registered since 2012. Status as filed: Approved. CRD 157127."
    },
    {
      "q": "How much does Lime Rock manage?",
      "a": "Lime Rock reports $5,478,458,404 in regulatory assets under management in its Form ADV filing dated March 30, 2026 (100% discretionary)."
    },
    {
      "q": "How have Lime Rock's assets and staff changed since 2021?",
      "a": "In the Form ADV data for Lime Rock: Regulatory assets under management: $5,739,854,631 in the October 2021 data and $5,478,458,404 in the October 2026 data, down 5%. Total employees: 203 in October 2021 and 198 in October 2026. Assets under management move with markets as well as with clients coming and going."
    },
    {
      "q": "What types of clients does Lime Rock serve?",
      "a": "By number of clients on Form ADV Item 5.D: pooled investment vehicles (other than investment companies and business development companies) (23)."
    },
    {
      "q": "Does Lime Rock report any disciplinary disclosures?",
      "a": "Reports 3 disclosure items on Form ADV Item 11: yes answers to 11.C(2) (SEC or CFTC finding of a violation), 11.C(4) (SEC or CFTC order), and 11.C(5) (SEC or CFTC civil money penalty or cease-and-desist order). 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/157127"
    },
    {
      "q": "What changed in Lime Rock's recent Form ADV filings?",
      "a": "In the April 2026 filing data: Employees performing advisory functions went from 49 to 55. Regulatory assets under management went from $6,691,703,999 to $5,478,458,404 (-18%)."
    }
  ],
  "filing_history": [
    {
      "period": "2021-10-01",
      "regulatory_assets_under_management": 5739854631.0,
      "total_employees": 203,
      "filing_date": "2021-03-31"
    },
    {
      "period": "2022-10-01",
      "regulatory_assets_under_management": 9118157401.0,
      "total_employees": 212,
      "filing_date": "2022-03-31"
    },
    {
      "period": "2023-10-01",
      "regulatory_assets_under_management": 11218052132.0,
      "total_employees": 218,
      "filing_date": "2023-04-14"
    },
    {
      "period": "2024-10-01",
      "regulatory_assets_under_management": 12667511156.0,
      "total_employees": 213,
      "filing_date": "2024-09-25"
    },
    {
      "period": "2025-10-01",
      "regulatory_assets_under_management": 6691703999.0,
      "total_employees": 204,
      "filing_date": "2025-04-08"
    },
    {
      "period": "2026-10-01",
      "regulatory_assets_under_management": 5478458404.0,
      "total_employees": 198,
      "filing_date": "2026-03-30"
    }
  ],
  "recent_changes": [
    {
      "period": "2026-04-01",
      "period_label": "April 2026",
      "notes": [
        "Employees performing advisory functions went from 49 to 55.",
        "Regulatory assets under management went from $6,691,703,999 to $5,478,458,404 (-18%)."
      ]
    }
  ],
  "fees_from_brochure": null,
  "custodians": [],
  "custodians_note": null,
  "markdown_url": "https://advisorcensus.com/firm/lime-rock-westport-ct-157127.md",
  "clients": [
    {
      "type": "pooled_investment_vehicles",
      "label": "Pooled investment vehicles (other than investment companies and business development companies)",
      "count": 23,
      "fewer_than_5": false,
      "raum": 5478458404.0
    }
  ],
  "disclosure_line": "Reports 3 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/157127",
    "operator": "BH Monitor Services, LLC",
    "license": "https://creativecommons.org/licenses/by/4.0/",
    "credit": "AdvisorCensus (advisorcensus.com), from SEC Form ADV data"
  }
}
