Meitav Investment House increased its stake in Vistra Corp by purchasing 200,000 additional shares in Q1 2026, while Kestra Advisory Services boosted its holding by 132.7% to a value of $13.85 million. On the operational side, Vistra Corp expanded its accounts receivable securitization facility commitment from $1.1 billion to $1.25 billion. Additionally, the company extended its funding terms and Master Framework Agreement for its repurchase facility through July 9, 2027.