{ "crd_number": 298198, "slug": "arbour-lane-capital-management-lp-stamford-ct-298198", "primary_business_name": "ARBOUR LANE CAPITAL MANAGEMENT LP", "legal_name": "ARBOUR LANE CAPITAL MANAGEMENT LP", "dbas": [], "city": "Stamford", "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": "2018-01-01", "years_registered": 8, "period": "2026-10-01", "filing_date": "2026-03-31", "carried_forward": false, "raum_total": 7297263299.0, "raum_discretionary": 7229964211.0, "raum_non_discretionary": 67299088.0, "raum_band": "over_5b", "raum_band_label": "Over $5 billion", "total_employees": 30, "advisory_employees": 17, "client_count_bucket": "fewer_than_5_in_some_types", "clients_by_type": { "other": { "raum": 67299088.0, "count": 1, "description": "MANAGED ACCOUNT", "fewer_than_5": true }, "pooled_investment_vehicles": { "raum": 7229964211.0, "count": 14 } }, "compensation_types": [ "percentage_of_aum", "performance_based" ], "advisory_activities": [ "other", "portfolio_management_pooled_vehicles" ], "wrap_fee_participant": false, "disclosure_yes_count": 0, "states_registered": [ "CT" ], "websites": [ "https://arbourlanecapital.com" ], "iapd_url": "https://adviserinfo.sec.gov/firm/summary/298198", "city_as_filed": "STAMFORD", "url": "https://advisorcensus.com/firm/arbour-lane-capital-management-lp-stamford-ct-298198", "display_name": "Arbour Lane Capital Management LP", "summary": "Arbour Lane Capital Management LP is an SEC-registered investment advisory firm in Stamford, CT, registered since 2018, reporting over $5 billion in regulatory assets under management in its Form ADV filing dated March 31, 2026.", "citation": "AdvisorCensus. Arbour Lane Capital Management LP (CRD 298198): 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)", "Other" ], "quick_answers": [ { "q": "How is Arbour Lane Capital Management LP compensated?", "a": "On its Form ADV (Item 5.E, October 2026), Arbour Lane Capital Management LP 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 Arbour Lane Capital Management LP located?", "a": "Arbour Lane Capital Management LP's principal office is in Stamford, CT, according to its Form ADV." }, { "q": "Is Arbour Lane Capital Management LP registered with the SEC or a state?", "a": "Arbour Lane Capital Management LP is an SEC-registered investment advisory firm, registered since 2018. Status as filed: Approved. CRD 298198." }, { "q": "How much does Arbour Lane Capital Management LP manage?", "a": "Arbour Lane Capital Management LP reports $7,297,263,299 in regulatory assets under management in its Form ADV filing dated March 31, 2026 (99% discretionary)." }, { "q": "How have Arbour Lane Capital Management LP's assets and staff changed since 2021?", "a": "In the Form ADV data for Arbour Lane Capital Management LP: Regulatory assets under management: $2,337,209,472 in the October 2021 data and $7,297,263,299 in the October 2026 data, up 212%. Total employees: 21 in October 2021 and 30 in October 2026. Assets under management move with markets as well as with clients coming and going." }, { "q": "What types of clients does Arbour Lane Capital Management LP serve?", "a": "By number of clients on Form ADV Item 5.D: pooled investment vehicles (other than investment companies and business development companies) (14); other (1)." }, { "q": "Which custodians does Arbour Lane Capital Management LP use?", "a": "Arbour Lane Capital Management LP's most recent Form ADV filing (Schedule D, Section 5.K(3)) lists State Street Bank & Trust Company as a custodian holding 10% or more of its separately managed account assets." }, { "q": "Does Arbour Lane Capital Management LP 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/298198" }, { "q": "What changed in Arbour Lane Capital Management LP's recent Form ADV filings?", "a": "In the April 2026 filing data: Employees performing advisory functions went from 18 to 17." } ], "filing_history": [ { "period": "2021-10-01", "regulatory_assets_under_management": 2337209472.0, "total_employees": 21, "filing_date": "2021-03-31" }, { "period": "2022-10-01", "regulatory_assets_under_management": 4144084480.0, "total_employees": 23, "filing_date": "2022-03-31" }, { "period": "2023-10-01", "regulatory_assets_under_management": 4794126078.0, "total_employees": 24, "filing_date": "2023-07-12" }, { "period": "2024-10-01", "regulatory_assets_under_management": 5753360685.0, "total_employees": 24, "filing_date": "2024-03-29" }, { "period": "2025-10-01", "regulatory_assets_under_management": 7474901134.0, "total_employees": 30, "filing_date": "2025-04-28" }, { "period": "2026-10-01", "regulatory_assets_under_management": 7297263299.0, "total_employees": 30, "filing_date": "2026-03-31" } ], "recent_changes": [ { "period": "2026-04-01", "period_label": "April 2026", "notes": [ "Employees performing advisory functions went from 18 to 17." ] } ], "fees_from_brochure": null, "custodians": [ { "name": "State Street Bank & Trust Company", "name_as_filed": "STATE STREET BANK & TRUST COMPANY", "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/arbour-lane-capital-management-lp-stamford-ct-298198.md", "clients": [ { "type": "pooled_investment_vehicles", "label": "Pooled investment vehicles (other than investment companies and business development companies)", "count": 14, "fewer_than_5": false, "raum": 7229964211.0 }, { "type": "other", "label": "Other", "count": 1, "fewer_than_5": true, "raum": 67299088.0 } ], "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/298198", "operator": "BH Monitor Services, LLC", "license": "https://creativecommons.org/licenses/by/4.0/", "credit": "AdvisorCensus (advisorcensus.com), from SEC Form ADV data" } }