acquired beneficially

你好，可以简单的翻译为“获得”，beneficially（有益地）是副词，修饰 acquired（获得）。希望你能采纳，谢谢。
例句:
Mr. Ergen acquired beneficial ownership of 259116 shares of Class A Common stock.
翻译为：埃尔根先生获得的实益拥有权的259116股A类普通股。

受益地取得

beneficially 修饰 acquired