PRGX Global Inc’s largest shareholder has sold their entire stake in the company.Blum Capital Partners, L.P. owned close to 11% of PRGX Global Inc (NASDAQ:PRGX), or 2,752,354 shares, according to the fund’s third quarter 13F. According to a 13D filing today with the SEC, Blum Capital Partners now owns no shares in the company. PRGX Global Inc (NASDAQ:PRGX), together with its subsidiaries, is an analytics-powered information and professional services company. On the the company’s conference call in October, Romil Bahl – PRGX Global, Inc. – President and CEO stated: PRGX Global is approaching the end of the third year of its five-year transformation journey that…