SEISolaris Energy Infrastructure, Inc.

CSNew York Stock Exchange (XNYS)·USD

Identity

Security key: 21477
Ticker: SEI
Type: CS — Common Stock
Exchange: New York Stock Exchange(XNYS)
Venue group: NYSE
Operating MIC: XNYS
Market: stocks
Locale: us
Currency: USD
Listed: 2017-05-12
Round lot: 100
Active: Yes
Last seen in a load: 2026-08-14 20:49
Vendor updated: 2026-08-13 06:09
Ticker root / suffix: SEI

Detail

Enriched 2026-08-14 20:47

Market cap: $4,068,389,172
Shares outstanding (class): 58,402,338
Shares outstanding (weighted): 65,831,540
SIC: 3533 OIL & GAS FIELD MACHINERY & EQUIPMENT
Employees: 468
Location: HOUSTON, TX
Homepage: https://www.solaris-energy.com
Description: Solaris Energy Infrastructure Inc provides modular and scalable equipment-based solutions for power generation, control, distribution, and the management of raw materials in oil and natural gas well completions. Its solutions are Solaris software suite, Fluid management system, Automated control systems, Field services, Last mile logistics management, Wet sand solutions, Power Solutions, and Integrated wellsite solution, among others. Solaris serves multiple U.S. end markets, including data center, energy, and other commercial and industrial sectors. The company has two reportable business segments: Solaris Power Solutions and Solaris Logistics Solutions. Maximum revenue is generated from the Solaris Power Solutions segment, delivering power generation and distribution solutions.

Market cap and share counts drift.

Funds holding this security

157 funds · 163 positions · $550.48M reported value, as of 2026-03-31

All holders →

Fund	Ticker	Position value	% of fund	Balance	Match
VANGUARD TOTAL STOCK MARKET INDEX FUND VANGUARD INDEX FUNDS	VTI	$83.61M	0.00%	1,479,485 NS	FIGI
VanEck Oil Services ETF VanEck ETF Trust	OIH	$70.36M	3.00%	1,245,072 NS	FIGI
iShares Russell 2000 ETF iShares Trust	IWM	$63.88M	0.09%	1,130,501 NS	FIGI
VANGUARD EXTENDED MARKET INDEX FUND VANGUARD INDEX FUNDS	VXF	$28.95M	0.04%	512,223 NS	FIGI
iShares Russell 2000 Growth ETF iShares Trust	IWO	$21.39M	0.18%	378,468 NS	FIGI
PGIM Jennison Small Company Fund Prudential Jennison Small Co Fund, Inc.	—	$18.59M	0.58%	328,952 NS	FIGI
State Street(R) SPDR(R) S&P(R) Oil & Gas Equipm… SPDR SERIES TRUST	XES	$18.10M	4.02%	320,264 NS	FIGI
College Retirement Equities Fund - Total Global… College Retirement Equities Fund	—	$14.40M	0.01%	254,735 NS	FIGI
VanEck Global Natural Resources Portfolio Brighthouse Funds Trust II	—	$13.23M	1.78%	234,033 NS	FIGI
Global Resources Fund VanEck Funds	—	$13.09M	1.78%	231,700 NS	FIGI
DWS RREEF Real Assets Fund DEUTSCHE DWS MARKET TRUST	—	$12.03M	0.25%	212,900 NS	FIGI
Putnam Small Cap Growth Fund Putnam Funds Trust	—	$11.90M	0.44%	210,577 NS	FIGI
Driehaus Small Cap Growth Fund Driehaus Mutual Funds	—	$10.96M	0.95%	193,929 NS	FIGI
Fidelity Enhanced Small Cap ETF Fidelity Covington Trust	FESM	$9.81M	0.24%	173,669 NS	FIGI
AMG GW&K Small Cap Core Fund AMG Funds	—	$9.40M	1.40%	166,395 NS	FIGI

How positions resolve to the securities master. FIGI_COMPOSITE is exact identifier equality — both sides got the FIGI from Bloomberg. TICKER is a narrow fallback used only where the master row carries no FIGI at all (2,389 rows do not, disproportionately Irish-domiciled US listings like LIN and ACN). Roughly 22% of all positions resolve to the master.

Funds holding this security

Identifiers

master.security_identifier

TICKERSEI
FIGI_COMPOSITEBBG00G7D6C05
FIGI_SHARE_CLASSBBG00G7D6CQ7
CIK0001697500
ISINUS83418M1036
Resolved through OpenFIGI from a holdings ISIN, not supplied by the securities vendor.

Identifiers

Classification

classification.v_security_classification

Asset class: Equity
Sector: Energy
Industry: Energy Equipment & Services
Source: LLMunreviewed
Self-reported confidence: 0.95
Model: deepseek
Rationale: SIC 3533 indicates oil and gas field machinery and equipment, which maps to the Energy sector and Energy Equipment industry.

Classifications are unreviewed model output. All 5,771 assignments carry source = LLM and is_reviewed = false. Confidence is the model’s own estimate and is not calibrated — it clustered at 0.90–0.98 across the whole first pass, including rows that later proved wrong. Use it to order a review queue, not as a probability. Two share classes of one issuer can disagree.

Classification

Fund data

Not linked to a fund series.

Either this is not a fund, or it is one the SEC share-class snapshot cannot reach — commodity trusts and notes have no series ID at all.