Mr. Kartholl joins Cowen from J.P. Morgan where he most recently served as Executive Director, Head of US ETF Block Trading for the last 5 years. Mr. Kartholl started his career at Bear Stearns in 2001, where he worked on the Equity Derivatives trading desk.
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Cowen
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646-562-1676
[email protected]
Gagnier Communications
Dan Gagnier
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