JonesTrading Appoints Stephen Holowesko as Managing Director
PRIVATENov 04, 2026
New to company · from Holowesko Partners Ltd.“Prior to joining Jones, Mr. Holowesko was Partner and Head of Trading at Holowesko Partners Ltd.”
Position
Director
Company
JonesTrading
Stephen Holowesko
Los AngelesFinancial ServicesFinanceFintechBanking
Description
JonesTrading Institutional Services LLC has appointed Stephen Holowesko, CFA, as Managing Director on its Outsourced Trading team. This appointment reflects the firm's continued investment in senior talent and aims to support its growing institutional client base.
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Company Information
Company
JonesTrading
Location
Los Angeles, California, United States
About
JonesTrading is one of the oldest and largest executing equity trading firms in the U.S. and is a worldwide leader in equity block trading. Since 1975, the sole focus of JonesTrading has been creating liquidity for institutional and corporate clients on an unconflicted basis. The ability to provide a secure, trusted platform connecting a diverse group of market players enables the firm to unlock liquidity, providing best-quality execution for larger and more complex trades.
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Los AngelesFinancial ServicesFinanceFintechBanking