 Steward Partners Investment Advisory LLC boosted its holdings in Western Asst High Incm Opprtnty Fnd Inc. NYSE:HIO by 5,416.9 in the 4th quarter, according to its most recent Form 13F filing with the SEC. The institutional investor owned 236,456 shares of the closed-end funds stock after acquiring an additional 232,170 shares during the quarter. Steward ... 