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Castle Island Wealth

Palm Beach Gardens, FLSEC-registered investment adviserCRD 287710

Filed as CASTLE ISLAND WEALTH · Legal name Sea Hunter Capital LLC

Castle Island Wealth is an SEC-registered investment advisory firm in Palm Beach Gardens, FL, registered since 2018, reporting $100 million to $500 million in regulatory assets under management in its Form ADV filing dated September 15, 2026.

8 years
registered since 2018
$117,199,452
assets under management
2 arrangements
Percentage of assets, Hourly
None
disclosure items (Item 11)

Quick answers

From the filing

How is Castle Island Wealth compensated?

On its Form ADV (Item 5.E, October 2026), Castle Island Wealth reports these compensation arrangements: a percentage of assets under its management; hourly charges.

How much does Castle Island Wealth charge?

Its Form ADV Part 2A brochure dated March 24, 2026 states: Hourly rate: $350 an hour (financial planning services). Fees can differ by service and may be negotiable; the brochure is the complete statement.

Where is Castle Island Wealth located?

Castle Island Wealth's principal office is in Palm Beach Gardens, FL, according to its Form ADV; the October 2026 filing also lists 1 other office (Schedule D, Section 1.F).

Is Castle Island Wealth registered with the SEC or a state?

Castle Island Wealth is an SEC-registered investment advisory firm, registered since 2018. Status as filed: Approved. CRD 287710.

How much does Castle Island Wealth manage?

Castle Island Wealth reports $117,199,452 in regulatory assets under management in its Form ADV filing dated September 15, 2026 (71% discretionary).

How have Castle Island Wealth's assets and staff changed since 2021?

In the Form ADV data for Castle Island Wealth: Regulatory assets under management: $107,153,851 in the October 2021 data and $117,199,452 in the October 2026 data, up 9%. Total employees: 2 in October 2021 and 5 in October 2026. Assets under management move with markets as well as with clients coming and going.

What types of clients does Castle Island Wealth serve?

By number of clients on Form ADV Item 5.D: individuals (other than high net worth individuals) (112); high net worth individuals (34).

Which custodians does Castle Island Wealth use?

Castle Island Wealth'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 Castle Island Wealth 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/287710

Does Castle Island Wealth state an account minimum?

Its Form ADV Part 2A brochure dated March 24, 2026 says: "In general, we require a minimum of $1,000,000 to open and maintain an advisory account. At our discretion, we may waive this minimum account size."

What changed in Castle Island Wealth's recent Form ADV filings?

In the October 2026 filing data: Added an office in Boynton Beach, FL.

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

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

The brochure lists different fees for different services or strategies; see the brochure for them.

Account minimum: $1,000,000 (the brochure says it may be waived or negotiated)

The brochure's wording
In general, we require a minimum of $1,000,000 to open and maintain an advisory account. At our discretion, we may waive this minimum account size.

Hourly rate: $350 an hour (financial planning services)

The brochure's wording
We charge an hourly fee of $350 for financial planning services, which is negotiable depending on the scope and complexity of the plan, your situation, and your financial objectives.

As stated in the firm's Form ADV Part 2A brochure dated March 24, 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
$117,199,452

$117,199,452 as of October 2026, filing dated September 15, 2026.

Discretionary: $83,487,955.Non-discretionary: $33,711,497.

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 112 Assets $41,482,676 (35%)
High net worth individuals
Clients 34 Assets $75,716,776 (65%)

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
  • Selection of other advisers (including private fund managers)
  • Other

Registration and firm details

Items 1, 2, 5
Legal name
Sea Hunter Capital LLC
Registration
SEC-registered investment adviser. Status as filed: Approved.
Registered since
2018 (8 years)
Employees
Total: 5. 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.

Other offices (Schedule D, Section 1.F)
1 other office, as of the October 2026 filing
Boynton Beach, FL
States registered or notice-filed
7 states or jurisdictions
CAFLLANENHNYTX

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
$107M 2021 $109M 2022 $116M 2023 $117M 2024 $121M 2025 $117M 2026
Data periodAssets under managementEmployeesFiling dated
October 2026$117,199,4525September 15, 2026
October 2025$121,165,4524March 13, 2025
October 2024$117,369,8633August 28, 2024
October 2023$115,607,3222January 23, 2023
October 2022$109,389,3912June 14, 2022
October 2021$107,153,8512February 2, 2021

Regulatory assets under management: $107,153,851 in the October 2021 data and $117,199,452 in the October 2026 data, up 9%.

Total employees: 2 in October 2021 and 5 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
  1. October 2026
    • Added an office in Boynton Beach, FL.
  2. May 2026
    • Registered or notice-filed in CA, LA, NE, NY.
  3. April 2026
    • Employees performing advisory functions went from 2 to 3.
  4. January 2026
    • No longer registered or notice-filed in DE.

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
castleislandwealth.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. Castle Island Wealth (CRD 287710): Form ADV filing data as of October 2026.
https://advisorcensus.com/firm/castle-island-wealth-palm-beach-gardens-fl-287710