Robert Petitto serves as a Portfolio Manager for Argent Trust in the San Antonio office. He advises individuals, family offices, institutions, and nonprofit organizations on investment management, trust and estate planning, and overall fiduciary objectives.
He brings more than six years of trading and portfolio support experience from US Global Investors and AllianceBernstein, where he developed a deep understanding of fixed income markets, trade execution, and portfolio construction. In addition to his market expertise, Robert is known for his strong relationship-building skills and genuine passion for investment strategy.
At US Global Investors, he managed trade execution, liquidity monitoring, and risk analysis across multiple asset classes, including U.S. Treasuries and municipal bonds. He worked closely with portfolio managers to identify relative value opportunities, rebalance portfolios, and ensure compliance with investment guidelines, reinforcing his attention to detail and commitment to disciplined execution.
Robert earned a BBA in Finance from The University of Texas at San Antonio. He looks forward to contributing to a collaborative fixed income team that values analytical rigor, thoughtful strategy, and meaningful client engagement.
Robert is an avid baseball fan who enjoys following the game closely. He values staying active through training and makes time to read when his schedule allows. With a genuine passion for the capital markets, he prefers staying engaged and informed, rarely stepping away from the opportunities and insights each day can bring.




