portfolio pumpingglossary / PORTFOLIO-PUMPING portfolio-pumping. Securities. The practice of purchasing additional shares of a stock near the end of a fiscal period in an attempt to improve an investment fund’s apparent performance. — Also termed window-dressing. 词条贡献者 法律翻译Jane,毕业于欧洲顶尖的高级翻译学院,专注翻译各类与私募及对冲基金设立有关的法律文件。