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January 13, 2015

Guggenheim Securities Hires Onnie Mayshak to Expand Boston Office

NEW YORK – Guggenheim Securities, the investment banking and capital markets division of Guggenheim Partners, today announced that W. Onnie Mayshak has joined its Boston office as a director in equity sales.

“As we grow our equity research platform and origination product offering, our goal is to expand the breadth and depth of our distribution capabilities appropriately to institutional clients,” said Matthew Johnson, Head of Equities at Guggenheim Securities. “Onnie’s experience and expertise make him uniquely qualified to help us bring a differentiated outcome to our Boston clients.”

Mr. Mayshak’s hiring is the latest move in Guggenheim’s investment in building out its equities platform and institutional client coverage. Mr. Mayshak joins Guggenheim from Ned Davis Research, where he served as director of the institutional sales group, working with asset managers throughout Boston, Philadelphia, and Baltimore. Prior to that, he spent several years at Susquehanna International Group.

He graduated with a B.A. from Harvard University.


About Guggenheim Partners

Guggenheim Partners is a global investment and advisory firm with more than $220 billion in assets under management. Across our three primary businesses of investment management, investment banking, and insurance services, we have a track record of delivering results through innovative solutions. With more than 2,500 professionals based in more than 25 offices around the world, our commitment is to advance the strategic interests of our clients and to deliver long-term results with excellence and integrity.



October 03, 2022

Guggenheim Securities Hires Muhammad Laghari to Expand Energy Investment Banking Practice

Guggenheim Securities, the investment banking and capital markets division of Guggenheim Partners, announced today that Muhammad Laghari has joined the firm’s Energy Investment Banking group as a Senior Managing Director.

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September 27, 2022

Vamil Divan Joins Guggenheim Securities as Biopharmaceutical Analyst

Guggenheim Securities, the investment banking and capital markets division of Guggenheim Partners, announced today that Vamil Divan has joined the firm as a Senior Research Analyst and Managing Director on the firm’s Healthcare research team.

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September 19, 2022

Guggenheim Investments Wins WealthManagement.com 2022 Industry Award for Thought Leadership Advisor Education

Guggenheim Investments won the WealthManagement.com 2022 Industry Award for outstanding achievement in Thought Leadership Advisor Education at the magazine’s Sept. 8, 2022, annual award ceremony in New York.

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