KT’s fundamentals are improving, but one fund’s timing suggests the upside case may be changing faster than the headline numbers imply.Hong Kong-based Oasis Management fully exited its position in KT Corporation (KT 0.42%), selling 400,000 shares worth about 8.31million,accordingtoaNovember13SECfiling.WhatHappenedAccordingtoaNovember13SECForm13Ffiling,OasisManagementsoldoutofKTCorporation(KT0.428.31 mill ...