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Old Field Advisors LLC

Setauket, NYSEC-registered investment adviserCRD 134519

Filed as OLD FIELD ADVISORS LLC

Old Field Advisors LLC is an SEC-registered investment advisory firm in Setauket, NY, registered since 2021, reporting $25 million to $100 million in regulatory assets under management in its Form ADV filing dated March 20, 2026.

5 years
registered since 2021
$30,627,004
assets under management
2 arrangements
Hourly, Fixed fees
None
disclosure items (Item 11)

Quick answers

From the filing

How is Old Field Advisors LLC compensated?

On its Form ADV (Item 5.E, October 2026), Old Field Advisors LLC reports these compensation arrangements: hourly charges; fixed fees (other than subscription fees).

Where is Old Field Advisors LLC located?

Old Field Advisors LLC's principal office is in Setauket, NY, according to its Form ADV; the April 2026 filing also lists 2 other offices (Schedule D, Section 1.F).

Is Old Field Advisors LLC registered with the SEC or a state?

Old Field Advisors LLC is an SEC-registered investment advisory firm, registered since 2021. Status as filed: Approved. CRD 134519.

How much does Old Field Advisors LLC manage?

Old Field Advisors LLC reports $30,627,004 in regulatory assets under management in its Form ADV filing dated March 20, 2026 (100% discretionary).

How have Old Field Advisors LLC's assets and staff changed since 2021?

In the Form ADV data for Old Field Advisors LLC: Regulatory assets under management: $28,087,981 in the October 2021 data and $30,627,004 in the October 2026 data, up 9%. Total employees: 1 in October 2021 and 1 in October 2026. Assets under management move with markets as well as with clients coming and going.

What types of clients does Old Field Advisors LLC serve?

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

Which custodians does Old Field Advisors LLC use?

Old Field 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 Old Field 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/134519

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
  • 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

Fees and minimums

Form ADV Part 2A

Minimum annual fee: $6,500

The brochure's wording
Old Field Advisors does not have a minimum asset policy but we do charge a minimum fee of $6,500 per annum.

As stated in the firm's Form ADV Part 2A brochure dated March 20, 2026. Fees can differ by service and may be negotiable; the brochure is the complete statement. Read the brochure on the SEC's IAPD site

Regulatory assets under management

Item 5.F
$30,627,004

$30,627,004 as of October 2026, filing dated March 20, 2026.

Discretionary: $30,627,004.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 Fewer than 5 Assets $341,350 (1%)
High net worth individuals
Clients 10 Assets $28,202,047 (92%)
Charitable organizations
Clients Fewer than 5 Assets $2,083,607 (7%)

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
  • Selection of other advisers (including private fund managers)

Registration and firm details

Items 1, 2, 5
Registration
SEC-registered investment adviser. Status as filed: Approved.
Registered since
2021 (5 years)
Employees
Total: 1. Performing investment advisory functions: 1.
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.

Other offices (Schedule D, Section 1.F)
2 other offices, as of the April 2026 filing
Melville, NYNew York, NY
States registered or notice-filed
1 state or jurisdiction
NY

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

Assets and staff over time

Items 5.A, 5.F
$28.1M 2021 $30.5M 2022 $26.6M 2023 $26.2M 2024 $28.3M 2025 $30.6M 2026
Data periodAssets under managementEmployeesFiling dated
October 2026$30,627,0041March 20, 2026
October 2025$28,335,8751March 20, 2025
October 2024$26,164,0251April 29, 2024
October 2023$26,648,3561May 2, 2023
October 2022$30,537,8801April 18, 2022
October 2021$28,087,9811July 21, 2021

Regulatory assets under management: $28,087,981 in the October 2021 data and $30,627,004 in the October 2026 data, up 9%.

Total employees: 1 in October 2021 and 1 in October 2026.

As filed in each year's data for the same month. Assets under management move with markets as well as with clients coming and going; they measure scale, not skill or returns. Most firms update these figures once a year.

Changes in the filing

Last 12 months

No changes to these filed facts in the last 12 months of filing data.

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
oldfieldadvisors.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. Old Field Advisors LLC (CRD 134519): Form ADV filing data as of October 2026.
https://advisorcensus.com/firm/old-field-advisors-llc-setauket-ny-134519