Zoe Financial Unlocks Fractional Share Trading for RIAs on Charles Schwab

Zoe Financial has integrated fractional share trading for accounts held at Charles Schwab, enabling Registered Investment Advisers (RIAs) to execute trades with dollar-level precision. This move eliminates the need for rounding to whole shares, allowing advisors to manage smaller accounts with the same sophistication as large portfolios while leveraging one of the industry's largest custodians.

What was announced

Zoe Financial, an end-to-end wealth management platform, has expanded its fractional share trading capabilities to include accounts held at Charles Schwab. This integration follows a broader move by Schwab to provide fractional trading access to its RIA partners. The functionality allows advisors to purchase portions of a stock rather than being restricted to full shares, which is particularly beneficial when managing high-priced securities within smaller client accounts. By implementing allocations to the exact dollar, advisors can maintain tighter control over portfolio models without the drift caused by rounding.

The update is part of Zoe’s broader strategy to provide a unified "turnkey growth platform" for RIAs. Rather than requiring advisors to use a fragmented stack of separate tools for different operational tasks, the platform consolidates several functions into a single interface. These include qualified referrals, automated billing, account opening, onboarding, direct indexing, tax-loss harvesting, a model marketplace, automated rebalancing, and performance reporting. Rajesh Gaur, CFA, Zoe’s VP of Investment Solutions, noted that the update provides advisors with greater precision in portfolio implementation without increasing their operational workload, ensuring that client portfolio quality is not dictated by the specific custodian holding the account.

While the platform enables the execution of these trades, the specific eligible securities, order types, and minimum investment amounts remain governed by the individual policies of the custodian, in this case, Charles Schwab. The platform also maintains multi-custodian support to accommodate advisors working across different financial institutions.

"Everything we build comes back to one goal: giving advisors what they need to do right by their clients and driving positive outcomes for them. Fractional trading on Schwab is one more barrier removed towards that goal, so more advisors on our platform can implement portfolios to the dollar rather than rounding to whole shares."

Andres Garcia-Amaya, CFA, Founder & CEO of Zoe Financial.

The companies involved

Zoe Financial operates as a comprehensive wealth management platform designed specifically for Registered Investment Advisers. The firm positions itself as an alternative to traditional Turnkey Asset Management Platforms (TAMPs) by offering a more integrated suite of growth and operational tools. Its service model focuses on helping RIAs scale their businesses efficiently by reducing the overhead associated with managing multiple software vendors for billing, reporting, and portfolio management. The company is led by Founder & CEO Andres Garcia-Amaya and VP of Investment Solutions Rajesh Gaur.

Charles Schwab is a titan of the American financial services sector, providing a wide range of brokerage, banking, and custody services. As a major custodian for the RIA industry, Schwab’s infrastructure decisions significantly impact how independent advisors manage client assets. The firm has recently been modernizing its trading capabilities for professional partners, as seen with the expansion of fractional trading access. Schwab provides the underlying custodial support that allows platforms like Zoe to execute complex trading strategies across a vast network of individual accounts. Both firms emphasize the removal of operational friction to allow advisors to focus on client outcomes rather than administrative tasks.

What FF News has reported before

FF News has previously tracked the evolution of Charles Schwab’s market offerings and its research into investor behavior. In Schwab Launches Single Stock Futures for 24/7 Retail Trading on thinkorswim, the firm’s focus on expanding trading flexibility for retail users was highlighted. Additionally, the company’s research into shifting asset preferences was detailed in Charles Schwab UK Survey: Investors Pivot to Gold and AI Amid Geopolitical Uncertainty.

Beyond traditional assets, Schwab has also monitored the rise of digital currencies, as reported in Charles Schwab Survey: Cryptocurrency Becomes Essential Wealth-Building Tool for Americans. This history of expanding asset access and market research underscores the significance of its latest move to support fractional trading for RIA platforms like Zoe Financial.

What this means

The move toward fractional trading on professional custodial platforms marks a significant shift in the RIA landscape. Historically, the ability to trade "to the dollar" was a feature reserved for retail-facing robo-advisors or specialized fintech apps. By bringing this to the institutional level through Schwab and Zoe, the industry is effectively democratizing sophisticated portfolio construction. This puts immense pressure on legacy TAMPs and custodians that still rely on whole-share mechanics, as they may struggle to compete for advisors managing smaller, mass-affluent accounts. The primary question now is how quickly other major custodians will follow suit to prevent advisor churn toward more flexible, integrated platforms.