 Doliver Advisors LP lifted its stake in Western Asst High Incm Opprtnty Fnd Inc. NYSE:HIO by 165.2 during the fourth quarter, HoldingsChannel reports. The fund owned 33,343 shares of the closed-end funds stock after purchasing an additional 20,771 shares during the quarter. Doliver Advisors LPs holdings in Western Asst High Incm Opprtnty Fnd were worth ... 