AdvisorShares, the Maryland-based ETF issuer famous for its impressive line-up of actively managed funds, recently launched the QAM Equity Hedge ETF (QEH) to widen its product portfolio. QEM, the 16th fund from AdvisorShares’ stable, will be sub-advised by Commerce Asset Management (CAM), a Memphis, Tennessee-based investment advisor and subsidiary of Commerce Holdings LLC that oversees approximately $700 million in assets. …