BlackRock Portfolio Management LLC's Schedule 13G/A Filing for Solaris Energy Infrastructure, Inc.

BlackRock Portfolio Management LLC has filed an amendment to its Schedule 13G for Solaris Energy Infrastructure, Inc., reporting ownership of 4.9% of the company's Class A Stock. The filing indicates that BlackRock beneficially owns 2,175,763 shares, with sole voting power over 2,147,168 shares and sole dispositive power over all 2,175,763 shares. The filing also notes that no single person's interest in the common stock exceeds 5% of the total outstanding shares. The amendment is filed under Rule 13d-1(b) and includes certifications that the securities were acquired and are held in the ordinary course of business, not for the purpose of influencing control of the issuer. The filing is signed by Spencer Fleming, Managing Director of BlackRock Portfolio Management LLC.