Keefe Bruyette & Woods Downgrades WisdomTree Investments To Market Perform By: Benzinga via Benzinga June 22, 2015 at 07:34 AM EDT Analysts at Keefe Bruyette & Woods downgraded WisdomTree Investments, Inc. (NASDAQ: WETF) from Outperform to Market Perform. ... Read More >> Related Stocks: Wisdomtree Investments Inc