Gundlach's First ETF Is A Smash Hit, Tops $1 Billion In Assets By: Benzinga via Benzinga August 13, 2015 at 13:41 PM EDT The SPDR DoubleLine Total Return Tactical ETF (NYSE: TOTL) is bond king Jeffrey Gundlach's first foray into the world of exchange ... Read More >> Related Stocks: Enhanced Short-Maturity Strgy Pimco ETF North American Energy Infr Fund FT Pimco Active Bond TR ETF SPDR Doubleline Total Return Tactical ETF