Solaris Energy Infrastructure, Inc. (SEI) Stock
1 member of Congress disclosed 3 trades in SEI since 2025: 2 purchases and 1 sale, most recently Gilbert Cisneros (sale, Jan 9, 2026). 6 of the hedge funds AlphaScala tracks reported SEI in 13F filings for the quarter ended Jun 30, 2026; the largest reported position is Situational Awareness's at $90.89M. Company insiders reported 2 open-market buys and 0 sales on SEC Form 4 in the 90 days to Nov 3, 2026.
Which members of Congress traded Solaris Energy Infrastructure, Inc. (SEI)?
Most recent: Gilbert Cisneros (sale, Jan 9, 2026); records start May 6, 2025.
| Politician | Trade date | Type | Amount |
|---|---|---|---|
| Gil Cisneros D-CA · House | 2026-01-09 | sale | $15k – $50k |
| Gil Cisneros D-CA · House | 2025-09-02 | purchase | $1k – $15k |
| Gil Cisneros D-CA · House | 2025-05-06 | purchase | $1k – $15k |
From STOCK Act periodic transaction reports. House filings as of Nov 2, 2026.
See all SEI political trades →Which hedge funds own SEI?
From 13F filings| Fund | Shares Held | Position Value | Change vs prior Q |
|---|---|---|---|
| Situational Awareness Leopold Aschenbrenner | 1.13M | $90.89M | +2% |
| Marshall Wace | 432K | $34.75M | -71% |
| Point72 Steve Cohen | 289K | $23.27M | -12% |
| Renaissance Technologies Jim Simons (founder) | 273K | $22.00M | NEW |
| Millennium Management Israel Englander | 268K | $21.54M | -88% |
| Citadel Ken Griffin | 196K | $15.80M | -60% |
13F holdings as of Jun 30, 2026
Explore all tracked funds →Are Solaris Energy Infrastructure, Inc. insiders buying or selling?
SEC Form 4 filings| Date | Insider | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| Sep 8, 26 | Teague Aj | Director | BUY | 3.9K | $250K |
| Sep 8, 26 | Teague Aj | Director | BUY | 3.9K | $251K |
SEC Form 4 filings as of Nov 3, 2026
See cluster-buy signals across all tickers →SEI price chart
Powered by TradingViewWhat does Solaris Energy Infrastructure, Inc. do?
Solaris Energy Infrastructure Inc. is a specialized company within the energy sector that focuses on the development, construction, maintenance, and management of renewable energy facilities. The primary function of Solaris Energy Infrastructure Inc. is to advance the sustainability agenda by investing in infrastructure that supports clean energy production, including solar power plants and wind farms. This company plays a crucial role in the transition to environmentally-friendly energy sources across various geographical regions. Its operations impact industries such as electricity generation, environmental technology, and utilities. Solaris Energy Infrastructure Inc. is significant in the market for its contribution to the reduction of carbon footprints, supporting the global shift towards renewable energy solutions. By mobilizing resources to build and optimize renewable energy infrastructure, Solaris Energy Infrastructure Inc. aids in the diversification of energy portfolios worldwide, fostering innovation in energy generation and distribution.