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LITTLE HARBOR ADVISORS, LLC
CRD 168700File 801-78486
APPROVED
Custody
Filing as of Sep 14, 2026
Feed vintage Oct 1, 2026
Regulatory AUM
$242.6M
Below cohort median (national)
Discretionary AUM
$242.6M
Clients
4
4 accounts
Employees
13
Bottom 25% of cohort in MA
Identity & registration
ADV Item 1- Organization form
- Limited Liability Company
- Firm type
- Registered
- SEC region
- BRO
- Registration date
- Aug 27, 2013
- Principal office
- 30 DOAKS LANE, MARBLEHEAD, MA, 01945
- Phone
- 781-639-3000
Assets & accounts
ADV Item 5F- Total regulatory AUM
- $242.6M
- Discretionary AUM
- $242.6M
- Non-discretionary AUM
- $0
- Discretionary accounts
- 4
- Non-discretionary accounts
- 0
- Total accounts
- 4
- AUM per client
- $60.7M
Clients by type
ADV Item 5D| Client type | Clients | AUM |
|---|---|---|
| Investment companies | 3 | $234.0M |
| Pooled investment vehicles | 1 | $8.6M |
Compensation & activities
ADV Items 5E, 5GCompensation
- Other
- Other (described) — MODEL DELIVERY FEES.
- A percentage of assets under your management
Advisory activities
- Portfolio management for investment companies
- Portfolio management for pooled investment vehicles
Custody
ADV Item 9- Firm Custody Cash
- Yes
- Firm Custody Assets
- Yes
- Firm Custody Clients
- Yes
- Firm Custody Securities
- Yes
- Related Person Custody Cash
- No
- Related Person Custody Assets
- No
- Related Person Custody Clients
- No
- Related Person Custody Securities
- Yes
Disclosure events
ADV Item 11This firm answered no to every Item 11 disclosure question in this filing.
Filed changes
| Date | Field | From | To | Change |
|---|---|---|---|---|
| Apr 1, 2026 | Employees | 12 | 13 | increased by1 |
| Apr 1, 2026 | AUM | $202,054,202 | $242,633,524 | increased by$40,579,322 |
| May 1, 2025 vs Oct 1, 2022 | Employees | 17 | 12 | decreased by5 |
| May 1, 2025 vs Oct 1, 2022 | Clients | 5 | 4 | decreased by1 |
| May 1, 2025 vs Oct 1, 2022 | AUM | $352,574,095 | $202,054,202 | decreased by$150,519,893 |
| Apr 1, 2022 | Employees | 15 | 17 | increased by2 |
| Apr 1, 2022 | Custody | No | Yes | |
| Apr 1, 2022 | Clients | 2 | 5 | increased by3 |
| Apr 1, 2022 | AUM | $123,421,404 | $352,574,095 | increased by$229,152,691 |
| Apr 1, 2022 | Accounts | 2 | 4 | increased by2 |
| 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 “LITTLE HARBOR” as a service provider on 5500mcp →Matched by name only — Form ADV and Form 5500 share no identifier, and names are searched loosely (“LITTLE HARBOR” 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.