HARBOR ITHAKA

Legal name: HARBOR ITHAKA WM, LLC

CRD 170580File 801-113143

APPROVED

Retail clients

Filing as of Mar 31, 2026

Feed vintage Oct 1, 2026

Regulatory AUM

$171.2M

Bottom 25% of cohort (national)

Discretionary AUM

$137.1M

Non-discretionary $34.0M

Clients

70 accounts

Employees

Bottom 25% of cohort in FL

Identity & registration

ADV Item 1

Organization form: Limited Liability Company
Firm type: Registered
SEC region: MIRO
Registration date: May 4, 2018
Principal office: 19505 BISCAYNE BOULEVARD, SUITE 2350, AVENTURA, FL, 33180
Phone: 305-755-7600
Website: HTTP://WWW.HARBOR-ITHAKA.COM

Assets & accounts

ADV Item 5F

Total regulatory AUM: $171.2M
Discretionary AUM: $137.1M
Non-discretionary AUM: $34.0M
Discretionary accounts: 54
Non-discretionary accounts: 16
Total accounts: 70
AUM per client: $4.0M

Clients by type

ADV Item 5D

Client type	Clients	AUM
High net worth individuals	33	$64.0M
Pooled investment vehicles	10	$107.1M

Compensation & activities

ADV Items 5E, 5G

Compensation

Fixed fees
A percentage of assets under your management

Advisory activities

Selection of other advisers
Portfolio management for pooled investment vehicles
Portfolio management for individuals and/or small businesses

Custody

ADV Item 9

Firm Custody Cash: No
Firm Custody Assets: No
Firm Custody Clients: No
Firm Custody Securities: No
Related Person Custody Cash: No
Related Person Custody Assets: No
Related Person Custody Clients: No
Related Person Custody Securities: No

Disclosure events

ADV Item 11

This firm answered no to every Item 11 disclosure question in this filing.

Filed changes

Date	Field	From	To	Change
Apr 1, 2026	Employees	5	7	increased by2
Apr 1, 2026	Clients	42	43	increased by1
Apr 1, 2026	AUM	$159,634,055	$171,150,927	increased by$11,516,872
Apr 1, 2026	Accounts	76	70	decreased by6
May 1, 2025 vs Oct 1, 2022	Employees	7	5	decreased by2
May 1, 2025 vs Oct 1, 2022	Clients	27	42	increased by15
May 1, 2025 vs Oct 1, 2022	AUM	$127,929,085	$159,634,055	increased by$31,704,970
May 1, 2025 vs Oct 1, 2022	Accounts	79	76	decreased by3
Apr 1, 2022	Employees	8	7	decreased by1
Apr 1, 2022	Clients	16	27	increased by11
Apr 1, 2022	AUM	$107,144,672	$127,929,085	increased by$20,784,413
Apr 1, 2022	Accounts	16	79	increased by63
Apr 1, 2021	Registration	—	APPROVED

On Form 5500, an adviser usually appears as a plan service provider (Schedule C), not the plan sponsor.

See plans that list “HARBOR ITHAKA” as a service provider on 5500mcp →

Matched by name only — Form ADV and Form 5500 share no identifier, and names are searched loosely (“HARBOR ITHAKA” may also match similarly-named firms). Confirm identity against each filing.

Every value above is reproduced from this firm's Form ADV filing. Fields the firm left blank are shown as “Not reported” rather than filled in from other sources.