Bank / Wealth / TrustRIA · CRD 146148SEC-Registered

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Frost Investment Advisors

Frost Investment Advisors was established in 1995 as the SEC-registered investment advisory affiliate of Frost Bank, itself a subsidiary of Cullen/Frost...

Frost Investment Advisors logo

Frost Investment Advisors

Frost Investment Advisors was established in 1995 as the SEC-registered investment advisory affiliate of Frost Bank, itself a subsidiary of Cullen/Frost Bankers (NYSE: CFR). Phillip Green has led the parent bank since 1997, steering a conservative, deposit-rich enterprise that has paid a dividend to shareholders every year since 1973 — one of the longest streaks in American banking. FIA's formation mirrored a broader trend among regional banks in the 1990s to capture fee-based revenue by wrapping their trust and investment management functions into a dedicated RIA. The wealth-origin embedded in FIA's client base is predominantly first- and second-generation Texas business wealth: energy entrepreneurs, commercial real estate developers, and medical practitioners who bank with Frost. The firm deploys client assets primarily across individual securities — large-cap US equities, investment-grade municipal bonds, and taxable fixed income — using internally managed strategies. FIA's equity discipline skews toward quality and dividend growth, with holdings historically concentrated in blue-chip names that align with Frost's conservative brand. On the fixed-income side, the firm emphasizes Texas municipal bonds, a natural fit given the absence of state income tax and the bank's local market intelligence. It does not operate private equity, venture capital, or hedge fund platforms; the investment posture is long-only, transparent, and benchmarked against standard indices. Team size and total client assets are not publicly broken out from Cullen/Frost's consolidated wealth management segment, which reported $40.3 billion in total wealth management assets as of December 2023 (per the firm's annual report, 2023). FIA serves as a component of this broader segment alongside Frost's trust administration, private banking, and brokerage services. In January 2024, Cullen/Frost named Hope Andrade, a former Texas Secretary of State, to its board of directors, reinforcing the bank's emphasis on Texas-local governance. FIA's structural differentiator is its complete integration with Frost Bank's insured deposit franchise. Advisors sit in bank branches from Dallas to the Rio Grande Valley, and clients often enter through a commercial loan or a small-business checking account before assets migrate to FIA's management. That embedded distribution, coupled with the parent company's fortress balance sheet and single-state focus, creates a client acquisition funnel that independent RIAs cannot replicate — and a portfolio mandate shaped more by the temperament of a 155-year-old Texas bank than by the return-chasing conventions of the broader asset management industry.

General information

Firm type

Bank / Wealth / Trust

Year founded

1995

AUM

Undisclosed

Location

Region

North America

Country

United States

City

San Antonio

Corporate office

San Antonio, TX, United States

Principals

Phillip Green

Chairman & CEO, Frost Bank

Frequently asked questions

How does Frost Investment Advisors source its clients?

FIA sources clients almost exclusively through Frost Bank's 170-plus branches across Texas. A commercial borrower, private banking client, or trust customer will often be introduced to FIA advisors as part of a broader wealth management conversation. This captive distribution model — uncommon among independent RIAs — means client acquisition cost is minimal and AUM tends to be sticky, since investment accounts are bundled with deposit and lending relationships.

What investment strategies does Frost Investment Advisors manage in-house?

FIA manages individual equity and fixed-income portfolios internally. The equity approach favors large-cap, dividend-paying US stocks; the fixed-income desk concentrates on Texas municipal bonds, leveraging the bank's local credit knowledge. FIA does not run alternatives, private equity, or externally sub-advised strategies as core offerings.

Who ultimately owns Frost Investment Advisors, and does that structure affect the investment mandate?

FIA is a wholly owned subsidiary of Frost Bank, which is in turn owned by Cullen/Frost Bankers, a publicly traded company listed on the New York Stock Exchange. Because the parent is a regulated bank holding company, FIA's investment mandate is shaped by bank-level capital requirements and a deeply conservative risk culture. The firm does not pursue leverage, short selling, or illiquid private placements.

Does Frost Investment Advisors operate outside of Texas?

FIA's footprint mirrors Frost Bank's retail and commercial presence, which is concentrated entirely within Texas — from the major metros of Houston, Dallas, Austin, and San Antonio to border communities in the Rio Grande Valley. There are no offices outside the state, and the client base remains overwhelmingly Texas-based.

What is the relationship between Frost Investment Advisors and the trust services at Frost Bank?

FIA operates alongside — but is legally distinct from — Frost Bank's trust department. The trust officers handle estate settlement, custody, and fiduciary administration, while FIA acts as the discretionary investment manager for many trust accounts. This dual structure allows the bank to serve multi-generational families where wealth has been placed in trust, with FIA managing the securities inside those vehicles.

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