{"url":"https://nivawealth.com/firms/harbor-ithaka-wm-170580","iapdUrl":"https://adviserinfo.sec.gov/firm/summary/170580","regulatoryAum":171150927,"crd":"170580","adviserRoster":{"asOf":"2026-10-09","items":[{"crd":"6308830","suffix":null,"lastName":"MACHADO","firstName":"CARLOS","middleName":"ALBERTO"},{"crd":"7846895","suffix":null,"lastName":"Minana","firstName":"Javier","middleName":"Bartolome"}],"total":2,"loadedAt":"2026-10-10T00:20:19.761928+00:00","sourceUrl":"https://reports.adviserinfo.sec.gov/reports/CompilationReports/IA_INDVL_Feed_10_09_2026.xml.zip"},"history":[{"filedOn":"2021-03-31","regulatoryAum":107144672,"clients":16,"employees":8,"offices":1},{"filedOn":"2022-04-13","regulatoryAum":127929085,"clients":27,"employees":7,"offices":1},{"filedOn":"2023-05-01","regulatoryAum":138474723,"clients":37,"employees":5,"offices":1},{"filedOn":"2024-03-28","regulatoryAum":151492838,"clients":42,"employees":5,"offices":1},{"filedOn":"2025-03-24","regulatoryAum":159634055,"clients":42,"employees":5,"offices":1},{"filedOn":"2026-03-31","regulatoryAum":171150927,"clients":43,"employees":7,"offices":1}],"secFileNumber":"801-113143","legalName":"Harbor Ithaka WM, LLC","displayName":"Harbor Ithaka WM","slug":"harbor-ithaka-wm-170580","website":"https://harbor-ithaka.com/","classification":{"segment":"private_funds","segmentLabel":"Private funds","type":"private_fund_manager","typeLabel":null,"feeDisclosure":"payment_only"},"linkedinUrl":"https://www.linkedin.com/company/harbor-ithaka","founded":null,"organization":"Florida limited liability company","fiscalYearEnd":"December","headquarters":{"street":"19505 Biscayne Boulevard, Suite 2350","city":"Aventura","state":"FL","stateName":"Florida","country":"United States","postalCode":"33180"},"tradeNames":[],"registration":{"secApproved":"4 May 2018","noticeFilings":null,"latestNoticeFiling":null},"wealthAumPerClient":1940282.4545454546,"staff":{"employees":7,"advisory":3,"brokerDealerReps":0,"insuranceAgents":1,"promoters":7},"aum":{"regulatory":171150927,"discretionary":137122493,"discretionaryAccounts":54,"nonDiscretionary":34028434,"nonDiscretionaryAccounts":16,"wrapProgram":null,"nonUsClientsPct":93,"nonAumClients":0},"clientTypes":[{"label":"High-net-worth individuals","clients":33,"regulatoryAum":64029321},{"label":"Pooled investment vehicles","clients":10,"regulatoryAum":107121606}],"feePrograms":[],"brochureCoverage":{"scope":"known_documents","status":"not_processed","checkedAt":null,"documents":[]},"custodians":[{"name":"Morgan Stanley Smith Barney LLC","shortName":"Morgan Stanley","location":"Purchase, NY","smaAssets":34028434},{"name":"Stonex Financial Inc.","shortName":"Stonex Financial","location":"Winter Park, FL","smaAssets":22518521},{"name":"Bank Ozk","shortName":"Bank Ozk","location":"Little Rock, AR","smaAssets":107152472}],"custodyNote":"Harbor Ithaka WM does not have custody of client assets.","otherCustodians":[],"leadership":[{"name":"Rafael Alcantara-Lansberg","title":"Managing Director & CCO","crd":"5938775"}],"ownership":[{"label":"Harbor Financial Holdings LLC","detail":"Owner in the 75% or more ownership band and a control person, since August 2014."},{"label":"Rafael Alcantara-Lansberg","detail":"Indirect owner: a sole member of Lionfern Ventures LLC in the 75% or more band and a control person, since February 2019.","parent":"Lionfern Ventures LLC"},{"label":"Lionfern Ventures LLC","detail":"Indirect owner: a sole member of Harbor Financial Holdings LLC in the 75% or more band and a control person, since January 2021.","parent":"Harbor Financial Holdings LLC"}],"branchOffices":null,"filedOffices":{"otherThanPrincipal":0,"privateResidences":0},"listedOfficeAddresses":1,"foreignOffices":[],"officesByState":[{"state":"Florida","offices":1,"addresses":[{"street":"19505 Biscayne Boulevard, Suite 2350","city":"Aventura","headquarters":true}]}],"advFacts":{"source":{"file":"ia100226.zip","asOf":"2 October 2026"},"telephone":"305-755-7600","stateRegisteredReps":3,"otherAdviserReps":0,"compensation":["A percentage of assets under management","Fixed fees (other than subscription fees)"],"activities":["Portfolio management for individuals and/or small businesses","Portfolio management for pooled investment vehicles (other than investment companies)","Selection of other advisers (including private fund managers)"],"financialPlanningClients":null,"assetMix":[{"label":"Exchange-traded equity securities","percent":25},{"label":"U.S. government/agency bonds","percent":1},{"label":"Investment grade corporate bonds","percent":5},{"label":"Non-investment grade corporate bonds","percent":1},{"label":"Securities issued by registered investment companies or business development companies","percent":16},{"label":"Securities issued by pooled investment vehicles (other than registered investment companies)","percent":37},{"label":"Cash and cash equivalents","percent":15}],"privateFunds":10},"sources":{"adv1FilingDate":"31 March 2026","adv1Url":"https://reports.adviserinfo.sec.gov/reports/ADV/170580/PDF/170580.pdf","brochureDate":null,"brochureUrl":null,"iapdCompiledDate":null,"retrievedDate":"15 October 2026","retrievedOn":"2026-10-15","updatedOn":"2026-10-21","holdingsUpdatedOn":"2026-10-21","adv1Pages":{},"brochurePages":{}},"otherBusiness":[],"faq":[{"question":"How many clients does Harbor Ithaka WM have?","answer":"Harbor Ithaka WM has 43 clients and manages $171 million for them, as of March 2026. They include 33 high-net-worth individuals and 10 pooled investment vehicles.","source":"Form ADV Part 1A, Items 5.D and 5.F, filed 31 March 2026","sourceRef":{"doc":"adv1","section":"employees"}},{"question":"What services does Harbor Ithaka WM offer?","answer":"Harbor Ithaka WM provides portfolio management for individuals and small businesses, portfolio management for pooled vehicles, and selecting other managers.","source":"Form ADV Part 1A, Item 5.G, from the SEC's 2 October 2026 data file","sourceRef":{"doc":"adv1","section":"employees"}},{"question":"Which custodians does Harbor Ithaka WM use?","answer":"Harbor Ithaka WM’s separately managed account assets are held at Bank Ozk (Little Rock, AR), with $107M, Morgan Stanley Smith Barney LLC (Purchase, NY), with $34M and Stonex Financial Inc. (Winter Park, FL), with $22.5M. Only custodians holding at least a tenth of those assets are named.","source":"Form ADV Part 1A, Schedule D, Section 5.K.(3), filed 31 March 2026","sourceRef":{"doc":"adv1","section":"custodians"}},{"question":"How many financial advisors does Harbor Ithaka WM have?","answer":"Harbor Ithaka WM has 3 investment adviser representatives registered with state securities authorities, out of 7 employees, and 3 perform investment advisory functions. 0 employees are registered representatives of a broker-dealer and 1 employee is a licensed insurance agent.","source":"Form ADV Part 1A, Items 5.A and 5.B, from the SEC's 2 October 2026 data file","sourceRef":{"doc":"adv1","section":"employees"}},{"question":"What does Harbor Ithaka WM invest in?","answer":"At the end of its last fiscal year, Harbor Ithaka WM’s separately managed accounts held 37% pooled vehicles (private funds and similar), 25% exchange-traded equities, 16% registered funds (mutual funds, ETFs, BDCs), 15% cash and equivalents, 5% investment grade corporate bonds, 1% U.S. government and agency bonds and 1% high-yield corporate bonds. It advises 10 private funds.","source":"Form ADV Part 1A, Items 5.K.(1) and 7.B, from the SEC's 2 October 2026 data file","sourceRef":{"doc":"adv1","section":"employees"}},{"question":"Who owns Harbor Ithaka WM?","answer":"Harbor Ithaka WM is owned through a chain of holding companies by Rafael Alcantara-Lansberg. Its direct owner is Harbor Financial Holdings LLC (75% or more).","source":"Form ADV Part 1A, Schedules A and B, filed 31 March 2026","sourceRef":{"doc":"adv1","section":"scheduleA"}},{"question":"How does Harbor Ithaka WM get paid?","answer":"Harbor Ithaka WM is paid through a percentage of assets under management and fixed fees. Its Form ADV lists no commissions or performance-based fees among how it is paid.","source":"Form ADV Part 1A, Item 5.E, from the SEC's 2 October 2026 data file","sourceRef":{"doc":"adv1","section":"employees"}},{"question":"How do I contact Harbor Ithaka WM?","answer":"Harbor Ithaka WM’s main office is at 19505 Biscayne Boulevard, Suite 2350, Aventura, FL 33180. Its phone number is 305-755-7600. Its website is harbor-ithaka.com.","source":"Form ADV Part 1A, Item 1.F, filed 31 March 2026","sourceRef":{"doc":"adv1","section":"offices"}}],"holdings":null,"notice":"Compiled from public SEC Form ADV filings on the dates in `sources`. Facts as filed; not a rating, ranking, or recommendation. Niva is not affiliated with this firm. Disciplinary history is deliberately not included here or on the page; the SEC publishes the complete record at the `iapdUrl` above."}