 Advisor Group Inc. reduced its stake in shares of Western Asst High Incm Opprtnty Fnd Inc. NYSE:HIO by 8.4 in the 4th quarter, Holdings Channel reports. The firm owned 78,797 shares of the closed-end funds stock after selling 7,254 shares during the quarter. Advisor Group Inc.s holdings in Western Asst High Incm Opprtnty Fnd were ... 