BlackRock Portfolio Management LLC - 31 Mar 2025 SCHEDULE 13G Report for Solaris Energy Infrastructure, Inc. Class A Stock (SEI)

Filing Manager: BlackRock Portfolio Management LLC
Reporting Manager: BlackRock Portfolio Management LLC
Security: Solaris Energy Infrastructure, Inc. Class A Stock
Symbol: SEI
Shares outstanding: 38,109,385 shares
Disclosed Ownership: 4,153,923 shares
Ownership: 10.9%
Form type: SCHEDULE 13G
Filing time: 03 Apr 2025, 16:00:32 UTC
Date of event: 31 Mar 2025
Next filing: 15 Jul 2025
SEC: View on sec.gov

Reporting Managers (1)

Name	Ownership	Shares Owned	sole voting power	shared voting power	Signature	Title	CIK
BlackRock Portfolio Management LLC	10.9%	4,153,923	4,105,607	0	Spencer Fleming	Managing Director