Institutional Investment Advisor


Equity options strategies designed for risk management and long-term growth.


RJA’s strategies improve the risk-return profile of an under­lying portfolio, and are tailored to client preferences and market conditions.

Utilizing the
volatility surface

RJA has developed proprietary tools to identify opportunities on the volatility surface that produce low cost overlay strategies on equity portfolios.


RJA works closely with each client to develop a custom solution based on the client’s needs and constraints.


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17 Old Kings Highway South
Darien, CT 06820
Telephone: 203 655 8200

33 Whitney Avenue
New Haven, CT 06510

S.J. Zaremba
Director of Sales & Marketing
Telephone: 203 655 8200


Ross, Jeffrey & Antle (“RJA”) is an Investment Advisor currently registered with the SEC. We were founded in 2009, and our experience encompasses corporations and institutions such as pension funds and endowments.

Principals Andrew Jeffrey, Rick Antle, and Nick Leeper combine significant industry expertise with world-class academic backgrounds to develop and implement individualized risk management programs for clients.