RIDGEWORTH FDS SEIX FLOATING RATE HIGH MUTUAL FUNDS USMF - What does RIDGEWORTH FDS SEIX FLOATING RATE HIGH MUTUAL FUNDS USMF mean? - What does RIDGEWORTH FDS SEIX FLOATING RATE HIGH MUTUAL FUNDS USMF stand for? - RIDGEWORTH FDS SEIX FLOATING RATE HIGH MUTUAL FUNDS USMF meaning