Despite the current uncertainty over interest rates, Guggenheim Partners has been finding ways to excel among bond mutual fund shops. Through Sept. 20, all seven of Guggenheim's actively managed taxable bond funds and exchange-traded funds ranked in the top 3% of their respective Morningstar peer groups for the trailing three-year period, or for the trailing one-year period if the fund in question had not yet achieved a three-year track record. No other individual fund company has more than two funds reaching this level. Read the original story from InvestmentNews.