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BIG ROCK ADVISORS LLC
CRD 330067File 801-137259
APPROVED
Retail clients
Filing as of Aug 10, 2026
Feed vintage Sep 10, 2026
Regulatory AUM
$27.8M
Bottom 25% of cohort (national)
Discretionary AUM
$27.8M
Clients
41
41 accounts
Employees
3
Bottom 25% of cohort in NY
Identity & registration
ADV Item 1- Organization form
- Limited Liability Company
- Firm type
- Registered
- SEC region
- NYRO
- Registration date
- Sep 9, 2026
- Principal office
- 35 MAIN STREET, SAG HARBOR, NY, 11963
- Phone
- 631-725-0300
Assets & accounts
ADV Item 5F- Total regulatory AUM
- $27.8M
- Discretionary AUM
- $27.8M
- Non-discretionary AUM
- $0
- Discretionary accounts
- 41
- Non-discretionary accounts
- 0
- Total accounts
- 41
- AUM per client
- $677K
Clients by type
ADV Item 5D| Client type | Clients | AUM |
|---|---|---|
| High net worth individuals | 31 | $26.5M |
| Individuals (other than high net worth individuals) | 10 | $1.3M |
Compensation & activities
ADV Items 5E, 5GCompensation
- Fixed fees
- Hourly charges
- A percentage of assets under your management
Advisory activities
- Financial planning services
- Portfolio management for other
- 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 11This firm answered no to every Item 11 disclosure question in this filing.
On Form 5500, an adviser usually appears as a plan service provider (Schedule C), not the plan sponsor.
See plans that list “BIG ROCK” as a service provider on 5500mcp →Matched by name only — Form ADV and Form 5500 share no identifier, and names are searched loosely (“BIG ROCK” 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.