Solaris Energy Infrastructure, Inc.

NYSE:SEI Stock Report

Market Cap: US$5.3b

Solaris Energy Infrastructure Ownership

Who are the major shareholders and have insiders been buying or selling?

Recent Insider Transactions

NYSE:SEI Recent Insider Transactions by Companies or Individuals
DateValueNameEntityRoleSharesMax Price
13 May 26SellUS$54,054Christopher WirtzIndividual700US$77.22
12 May 26SellUS$378,976Laurie ArgoIndividual5,200US$72.88
11 May 26SellUS$2,750,444Christopher PowellIndividual36,852US$75.33
08 May 26BuyUS$450,652A. TeagueIndividual6,175US$72.98
08 May 26SellUS$4,098,805Ray WalkerIndividual56,841US$72.11
17 Dec 25BuyUS$150,025Amanda BrockIndividual3,669US$40.89
17 Dec 25BuyUS$199,214A. TeagueIndividual4,620US$43.13
17 Dec 25SellUS$101,775Laurie ArgoIndividual2,300US$44.25
17 Dec 25SellUS$2,097,631Cynthia DurrettIndividual47,011US$44.62
10 Dec 25SellUS$598,019James BurkeIndividual11,277US$53.03
10 Sep 25SellUS$146,100James BurkeIndividual5,000US$29.22
09 Sep 25BuyUS$50,000Kyle RamachandranIndividual2,000US$25.00
09 Sep 25BuyUS$248,300William ZartlerIndividual10,000US$24.83
26 Aug 25SellUS$382,500Christopher PowellIndividual12,750US$30.00
25 Aug 25SellUS$288,600Edgar GiesingerIndividual10,000US$28.86

Insider Trading Volume

Insider Buying: SEI insiders have sold more shares than they have bought in the past 3 months.

Ownership Breakdown

What is the ownership structure of SEI?
Owner TypeNumber of SharesOwnership Percentage
Individual Insiders2,970,0624.29%
Institutions66,184,61095.7%

Dilution of Shares: Shareholders have not been meaningfully diluted in the past year.

Top Shareholders

Top 25 shareholders own 65.05% of the company
OwnershipNameSharesCurrent ValueChange %Portfolio %
7.06%
BlackRock, Inc.
4,122,436US$374.8m-4.4%no data
3.91%
Millennium Management LLC
2,285,544US$207.8m23.9%0.1%
3.49%
Vanguard Capital Management, LLC
2,040,451US$185.5m0%no data
3.35%
Van Eck Associates Corporation
1,954,455US$177.7m57.4%0.07%
3.32%
Two Sigma Investments, LP
1,941,546US$176.5m79.8%0.11%
3.19%
FMR LLC
1,861,655US$169.3m-18.7%0.01%
3%
Encompass Capital Advisors LLC
1,750,000US$159.1m-31.6%4.18%
2.96%
Summit Partners Public Asset Management, LLC
1,729,055US$157.2m-16.7%4.23%
2.79%
Driehaus Capital Management LLC
1,628,174US$148.0m32.6%0.51%
2.69%
Jane Street Group, LLC
1,568,463US$142.6m-4.42%0.1%
2.52%
Marshall Wace LLP
1,470,242US$133.7m75.4%0.11%
2.41%
Morgan Stanley
1,407,812US$128.0m-20.9%0.01%
2.32%
State Street Global Advisors, Inc.
1,355,346US$123.2m15.4%no data
2.25%
William Zartler
1,314,883US$119.6m25.3%no data
2.13%
Advent International, L.P.
1,241,362US$112.9m-1.78%0.32%
2.02%
Jennison Associates LLC
1,179,736US$107.3m215%0.05%
1.96%
Principal Global Investors, LLC
1,144,652US$104.1m-21.9%0.03%
1.92%
Valiant Capital Management, L.P.
1,119,503US$101.8m52.4%5.19%
1.89%
Situational Awareness LP
1,105,551US$100.5m-40.8%0.77%
1.89%
Geode Capital Management, LLC
1,101,151US$100.1m7.62%no data
1.82%
GW&K Investment Management, LLC
1,061,673US$96.5m-1.92%0.58%
1.59%
Wellington Management Group LLP
929,162US$84.5m-25.5%0.01%
1.56%
Emerald Advisers, LLC
909,469US$82.7m-3.12%1.01%
1.54%
Value Aligned Research Advisors, LLC
896,985US$81.6m-8.09%0.48%
1.49%
Dimensional Fund Advisors LP
871,462US$79.2m19.6%0.01%

Company Analysis and Financial Data Status

DataLast Updated (UTC time)
Company Analysis2026/06/09 09:53
End of Day Share Price 2026/06/09 00:00
Earnings2026/03/31
Annual Earnings2025/12/31

Data Sources

The data used in our company analysis is from S&P Global Market Intelligence LLC. The following data is used in our analysis model to generate this report. Data is normalised which can introduce a delay from the source being available.

PackageDataTimeframeExample US Source *
Company Financials10 years
  • Income statement
  • Cash flow statement
  • Balance sheet
Analyst Consensus Estimates+3 years
  • Forecast financials
  • Analyst price targets
Market Prices30 years
  • Stock prices
  • Dividends, Splits and Actions
Ownership10 years
  • Top shareholders
  • Insider trading
Management10 years
  • Leadership team
  • Board of directors
Key Developments10 years
  • Company announcements

* Example for US securities, for non-US equivalent regulatory forms and sources are used.

Unless specified all financial data is based on a yearly period but updated quarterly. This is known as Trailing Twelve Month (TTM) or Last Twelve Month (LTM) Data. Learn more.

Analysis Model and Snowflake

Details of the analysis model used to generate this report is available on our Github page, we also have guides on how to use our reports and tutorials on Youtube.

Learn about the world class team who designed and built the Simply Wall St analysis model.

Industry and Sector Metrics

Our industry and section metrics are calculated every 6 hours by Simply Wall St, details of our process are available on Github.

Analyst Sources

Solaris Energy Infrastructure, Inc. is covered by 20 analysts. 7 of those analysts submitted the estimates of revenue or earnings used as inputs to our report. Analysts submissions are updated throughout the day.

AnalystInstitution
J. David AndersonBarclays
Thomas CurranB. Riley Securities, Inc.
Luke LemoineCapital One Securities, Inc.