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Island Investment Management LLC

New York, NYSEC-registered investment adviserCRD 308097

Filed as ISLAND INVESTMENT MANAGEMENT LLC

Island Investment Management LLC is an SEC-registered investment advisory firm in New York, NY, registered since 2020, reporting $1 billion to $5 billion in regulatory assets under management in its Form ADV filing dated June 2, 2026.

6 years
registered since 2020
$1,665,465,235
assets under management
4 arrangements
Percentage of assets, Fixed fees and more
None
disclosure items (Item 11)

Quick answers

From the filing

How is Island Investment Management LLC compensated?

On its Form ADV (Item 5.E, October 2026), Island Investment Management LLC reports these compensation arrangements: a percentage of assets under its management; fixed fees (other than subscription fees); performance-based fees; other.

Where is Island Investment Management LLC located?

Island Investment Management LLC's principal office is in New York, NY, according to its Form ADV; the July 2026 filing also lists 4 other offices (Schedule D, Section 1.F).

Is Island Investment Management LLC registered with the SEC or a state?

Island Investment Management LLC is an SEC-registered investment advisory firm, registered since 2020. Status as filed: Approved. CRD 308097.

How much does Island Investment Management LLC manage?

Island Investment Management LLC reports $1,665,465,235 in regulatory assets under management in its Form ADV filing dated June 2, 2026 (100% discretionary).

How have Island Investment Management LLC's assets and staff changed since 2021?

In the Form ADV data for Island Investment Management LLC: Regulatory assets under management: $224,003,663 in the October 2021 data and $1,665,465,235 in the October 2026 data, up 643%. Total employees: 115 in October 2021 and 80 in October 2026. Assets under management move with markets as well as with clients coming and going.

What types of clients does Island Investment Management LLC serve?

By number of clients on Form ADV Item 5.D: pooled investment vehicles (other than investment companies and business development companies) (6).

Does Island Investment Management 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/308097

What changed in Island Investment Management LLC's recent Form ADV filings?

In the April 2026 filing data: Regulatory assets under management went from $1,492,869,827 to $1,738,563,338 (+16%). 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
  • Fixed fees (other than subscription fees)
  • Performance-based fees
  • Other

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 firm's brochure (dated June 2, 2026) for its fees and any account minimum, on the SEC's IAPD site.

Regulatory assets under management

Item 5.F
$1,665,465,235

$1,665,465,235 as of October 2026, filing dated June 2, 2026.

Discretionary: $1,665,465,235.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
Pooled investment vehicles (other than investment companies and business development companies)
Clients 6 Assets $1,665,465,235 (100%)

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
  • Portfolio management for pooled investment vehicles (other than investment companies)

Registration and firm details

Items 1, 2, 5
Registration
SEC-registered investment adviser. Status as filed: Approved.
Registered since
2020 (6 years)
Employees
Total: 80. Performing investment advisory functions: 30.
Wrap fee program participation
No.
Other offices (Schedule D, Section 1.F)
4 other offices, as of the July 2026 filing
Greenville, SCIrving, TXNashville, TNNew York, NY
States registered or notice-filed
4 states or jurisdictions
FLSCTNTX

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
$224M 2021 $623M 2022 $761M 2023 $781M 2024 $1.41B 2025 $1.67B 2026
Data periodAssets under managementEmployeesFiling dated
October 2026$1,665,465,23580June 2, 2026
October 2025$1,412,090,82285June 2, 2025
October 2024$781,344,81685July 29, 2024
October 2023$761,067,870100August 30, 2023
October 2022$623,195,687110August 22, 2022
October 2021$224,003,663115August 23, 2021

Regulatory assets under management: $224,003,663 in the October 2021 data and $1,665,465,235 in the October 2026 data, up 643%.

Total employees: 115 in October 2021 and 80 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. April 2026
    • Regulatory assets under management went from $1,492,869,827 to $1,738,563,338 (+16%).
    • Updated its list of owners and control persons (Schedule A).
  2. December 2025
    • Registered or notice-filed in TN.
  3. November 2025
    • Added an office in Nashville, TN.
    • 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
islandcapital.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. Island Investment Management LLC (CRD 308097): Form ADV filing data as of October 2026.
https://advisorcensus.com/firm/island-investment-management-llc-new-york-ny-308097