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Big Rock Advisors LLC

Sag Harbor, NYSEC-registered investment adviserCRD 330067

Filed as BIG ROCK ADVISORS LLC

Big Rock Advisors LLC is an SEC-registered investment advisory firm in Sag Harbor, NY, registered since 2026, reporting $25 million to $100 million in regulatory assets under management in its Form ADV filing dated September 16, 2026.

0 years
registered since 2026
$27,760,000
assets under management
3 arrangements
Percentage of assets, Hourly and more
None
disclosure items (Item 11)

Quick answers

From the filing

How is Big Rock Advisors LLC compensated?

On its Form ADV (Item 5.E, October 2026), Big Rock Advisors LLC reports these compensation arrangements: a percentage of assets under its management; hourly charges; fixed fees (other than subscription fees).

Where is Big Rock Advisors LLC located?

Big Rock Advisors LLC's principal office is in Sag Harbor, NY, according to its Form ADV.

Is Big Rock Advisors LLC registered with the SEC or a state?

Big Rock Advisors LLC is an SEC-registered investment advisory firm, registered since 2026. Status as filed: Approved. CRD 330067.

How much does Big Rock Advisors LLC manage?

Big Rock Advisors LLC reports $27,760,000 in regulatory assets under management in its Form ADV filing dated September 16, 2026 (100% discretionary).

What types of clients does Big Rock Advisors LLC serve?

By number of clients on Form ADV Item 5.D: high net worth individuals (31); individuals (other than high net worth individuals) (10).

Which custodians does Big Rock Advisors LLC use?

Big Rock Advisors LLC's most recent Form ADV filing (Schedule D, Section 5.K(3)) lists Charles Schwab & Co., Inc. as a custodian holding 10% or more of its separately managed account assets.

Does Big Rock Advisors LLC report any disciplinary disclosures?

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/330067

What changed in Big Rock Advisors LLC's recent Form ADV filings?

In the October 2026 filing data: Moved from state registration to SEC registration. Registered or notice-filed in TX. Updated its list of owners and control persons (Schedule A).

From the Form ADV filing

Every figure below is as the firm filed it with regulators, as of October 2026.

How the firm is compensated

Item 5.E
  • A percentage of assets under your management
  • Hourly charges
  • Fixed fees (other than subscription fees)

Item 5.E lists how the firm is compensated for its advice; Items 5.B, 6.A, and 7.A show whether its people or related companies can also earn commissions. Percentage of assets, fixed, hourly, subscription, and performance-based fees come from clients (a performance-based fee depends on investment results); commissions come with a sale or a trade, often from the company behind the product. How fees, commissions, and other arrangements differ

Regulatory assets under management

Item 5.F
$27,760,000

$27,760,000 as of October 2026, filing dated September 16, 2026.

Discretionary: $27,760,000.Non-discretionary: $0.

A measure of scale, not skill or returns. Discretionary means the firm decides trades; non-discretionary means clients approve each one. What assets under management means

Who the firm serves

Item 5.D
Individuals (other than high net worth individuals)
Clients 10 Assets $1,305,000 (5%)
High net worth individuals
Clients 31 Assets $26,455,000 (95%)

A firm with no individual clients is an institutional manager even if it manages billions; the mix tells you whom the practice is built around.

Advisory services

Item 5.G
  • Financial planning services
  • Portfolio management for individuals and/or small businesses
  • Pension consulting services

Registration and firm details

Items 1, 2, 5
Registration
SEC-registered investment adviser. Status as filed: Approved.
Registered since
2026 (0 years)
Employees
Total: 3. Performing investment advisory functions: 3.
Wrap fee program participation
No.
Custodians (Schedule D, Section 5.K(3))

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.

States registered or notice-filed
2 states or jurisdictions
NYTX

SEC-registered investment advisers are examined by the SEC. SEC, state, and exempt registration

Disclosures

Item 11

None Reports no disclosure items on Form ADV Item 11. View on IAPD.

Item 11 asks about criminal, regulatory, and civil events involving the firm and its advisory personnel. The detail of each yes answer is on the IAPD record. Reading a firm's disclosures

Changes in the filing

Last 12 months
  1. October 2026
    • Moved from state registration to SEC registration.
    • Registered or notice-filed in TX.
    • Updated its list of owners and control persons (Schedule A).

Compared month to month from the SEC's monthly adviser data and the state compilation feed. Owners and control persons are summarized, never named.

Websites listed on Form ADV

Item 1.I
bigrockadvisorsllc.com

Source: Form ADV, as of October 2026. Values appear as filed; a value the firm did not report is shown as "Not reported."

Cite this page

AdvisorCensus. Big Rock Advisors LLC (CRD 330067): Form ADV filing data as of October 2026.
https://advisorcensus.com/firm/big-rock-advisors-llc-sag-harbor-ny-330067