Vaalco Energy Inc $EGY Shares Purchased by Sei Investments Co.
Sei Investments Co. significantly increased its stake in Vaalco Energy Inc. by 125.9% in the first quarter, now owning 1.17% of the company's stock valued at $7.7 million. Other institutional investors also adjusted their positions in EGY. Vaalco Energy's stock performance shows a 52-week …