SEI Solaris Energy Infrastructure, Inc.
NYSEActiveClass A common stock
SEI is the ticker symbol of Solaris Energy Infrastructure, Inc. (class A common stock), which is listed on NYSE.
SEI at a glance
- Symbol
- SEI
- Company / issuer
- Solaris Energy Infrastructure, Inc.
- Security type
- Class A common stock
- Exchange
- NYSE
- Status
- Actively traded
- Seen in listing files
- Sep 2024 – present
- Sector
- Consumer Discretionary
- Industry
- Oil and Gas Field Machinery
- Country
- United States
- IPO year
- 2017
- Market cap
- $5.4 billion (Sep 2026)
Solaris Energy Infrastructure, Inc. company profile
- Industry (SIC)
- Oil & Gas Field Machinery & Equipment
- Headquarters
- Houston, TX
- Incorporated in
- DE
- Fiscal year end
- December 31
- SEC filer category
- Large accelerated filer
- Latest annual report
- 10-K filed 2026-02-27
- Latest interim report
- 10-Q filed 2026-08-06
- SEC CIK
- 1697500
Former company names
- Solaris Oilfield Infrastructure, Inc. (until 2024)
Source: SEC EDGAR filer data.
SEI price chart
Interactive chart provided by TradingView (loads third-party scripts).
Frequently asked questions
What company has the ticker symbol SEI?
SEI is the ticker symbol of Solaris Energy Infrastructure, Inc on NYSE.
Is SEI still trading?
Yes. SEI appears in the current NYSE listings as of Sep 2026.
Which exchange is SEI listed on?
SEI is listed on NYSE.
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