Four Tree Island Advisory LLC logo

Four Tree Island Advisory LLC

Updated today

Client assets under management

$173,406,243

Clients

53

66% high-net worth

Advisors

1

of 2 employees

Firm type

Independent

1 advisor

Clients per advisor

53

High

Average account size

$3,271,816

About

Four Tree Island Advisory LLC provides discretionary investment management to individual and institutional clients through separately managed accounts. The firm implements up to three named strategies — Capital Appreciation, Total Return, and Curated High Yielders — with a primary focus on liquid securities such as equities and fixed income, and may also use pooled investment vehicles when broad exposure is desired.

FTIA builds general investment and allocation models for each strategy and generally seeks to manage client accounts to mirror those models, while allowing for client-directed restrictions and tax-driven adjustments. The Capital Appreciation strategy emphasizes concentrated GARP/value positions (typically 10–20 core holdings) with low turnover, while the Total Return strategy focuses on yield, relative value and credit analysis with broader diversification targets.

What distinguishes FTIA from many peers is its explicit use of derivative strategies (covered call writing and put-writing) and its treatment of client-initiated borrowing — the firm counts equity attributable to margin borrowings in assets under management and discusses margin mechanics in its brochure. The firm also notes occasional use of pooled investment vehicles (ETFs, index funds) for thematic exposure, and manages accounts primarily on a discretionary basis.

Client services

Portfolio management

Expertise

Active portfolio management

Fee options

Percentage

$0 - $1,000,000: 1.50% of AUM per annum $1,000,000 - $2,000,000: 1.25% of AUM per annum $2,000,000 - $5,000,000: 1.00% of AUM per annum $5,000,000+: 0.75% of AUM per annum

Other

Account minimum: $2,000,000 Minimum fee: $20,000 annually

Main office location

Four Tree Island Advisory LLC

126 Daniel Street, Suite 120

Portsmouth NH 03801, United States

Number of offices

1

Most active in

New Hampshire

Disclosures

Exclamation point means they have disclosures of this type. Check mark means no disclosures of this type were found.

Business activities & affiliations

Warmer team member

Not sure where to start?

We'll help you think it through – whether you ultimately need an advisor or not.

Call (201) 292-4557

Warmer provides personalized recommendations and introductions to independent fiduciary advisors. We do not supervise advisors, manage or hold assets, guarantee performance, or provide advice about specific investments.

Each advisor listed on our site is an independent fiduciary responsible for their own advice. Warmer may receive fees from advisors for participation or referrals; these fees are paid by advisors and do not affect the fees clients pay for advisory services.

For advisor listings, we rely on sources including public filings and data provided by advisors, and we cannot guarantee that all information is current or accurate. Please review an advisor's Form ADV and do your own diligence before entering into an advisory relationship.

By using our service, you agree to Warmer's Terms of Service and Advisory Agreement and Privacy Policy. Logos provided by Logo.dev

© 2026 Warmer Holdings Inc. ("Warmer")