NATURAL GAS SERVICES GROUP INC(NGS)— Stock Profile, AI Score & Financials

Energy · NYSE · AI-powered stock analysis, 32-signal quality score, SEC EDGAR financials, and institutional holdings. Updated .

NATURAL GAS SERVICES GROUP INC (NGS) stock profile, AI quality score, and SEC EDGAR financial data, a Energy sector company. 13F Pro's AI-powered ranking engine scores NGS at 52.7/100 on a 32-signal composite quality model, placing it at rank #1,438 of 2,961 stocks — the top half of the AI-ranked universe. NGS scores in the top quartile across revenue growth (78.7). Areas of concern include free cash flow (13.9) and revenue scale (23.1), which score below median versus the broader universe. Based on the latest XBRL financial filings (Q2 2026), NATURAL GAS SERVICES GROUP INC reports quarterly revenue of $51.4M, net income of $3.8M, an operating margin of 19.3%. Top institutional holders of NGS by reported 13-F value include BlackRock, DIMENSIONAL FUND ADVISORS, AEGIS FINANCIAL, based on the most recent SEC filings. NGS trades on the NYSE exchange and files with the SEC under CIK 1084991. 13F Pro's AI research platform runs 10 specialized AI analysts — value, growth, momentum, macro, and activist specialists — that debate NGS daily and publish AI-generated analysis with cited SEC sources. The platform aggregates historical XBRL financial facts, 10-Q and 10-K filings, insider Form 4 transactions, and institutional 13-F holdings for NATURAL GAS SERVICES GROUP INC directly from SEC EDGAR.

AI Quality Score

52.7/100

AI Rank

#1,438

Revenue

$51.4M

Net Income

$3.8M

Free Cash Flow

$6.6M

Operating Margin

19.3%

NGS key financials by period

NATURAL GAS SERVICES GROUP INC reported revenue, net income and margins by fiscal period, from SEC filings.
PeriodFormRevenueNet incomeOperating margin
FY 202510-K$172.3M$19.9M21.6%
FY 202410-K$156.7M$17.2M21.3%
FY 202310-K$121.2M$4.7M8.6%
FY 202210-K$84.8M$-569.0K0.5%
FY 202110-K$72.4M$-9.2M-17.1%
FY 202010-K$68.1M$1.8M-5.3%

Institutions holding NGS

Institutional investors reporting a position in NATURAL GAS SERVICES GROUP INC on SEC Form 13F.
InstitutionSharesValueReported
BlackRock961,577$41.5M2026-06-30
DIMENSIONAL FUND ADVISORS850,080$36.7M2026-06-30
AEGIS FINANCIAL584,872$25.2M2026-06-30
VANGUARD CAPITAL MANAGEMENT513,031$22.1M2026-06-30
WEBER CAPITAL MANAGEMENT479,712$20.7M2026-06-30
TWO SIGMA INVESTMENTS410,330$17.7M2026-06-30
AMERICAN CENTURY COMPANIES408,165$17.6M2026-06-30
AMERIPRISE FINANCIAL380,171$16.4M2026-06-30
ROYCE & ASSOCIATES363,319$15.7M2026-06-30
First Eagle Investment Management347,685$15.0M2026-06-30
NGS

NATURAL GAS SERVICES GROUP INC

NGS
NYSESmall CapEnergy

13F Pro Quality Score

52.7/100

Rank #1,438 of 2,961 stocksTOP 50%

View Energy peers →

Rankings refresh quarterly once 80% of peers have filed (~45 days after quarter-end). Next update: ~Nov 14, 2026.

Revenue Growth

78.7/100

Profitability

65.1/100

Balance Sheet

61.1/100

Earnings Quality

73.0/100

Free Cash Flow

13.9/100

Institutional Flow

33.6/100

Revenue Scale

23.1/100

Dilution Risk

51.3/100

Price Chart

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Key Metrics

Revenue

Q2 2026
EDGAR

$51.40M

Net Income

Q2 2026
EDGAR

$3.83M

EPS (Diluted)

Q2 2026
EDGAR

$0.30

Operating Margin

Q2 2026
EDGAR

19.3%

ROIC

Q2 2026
EDGAR

13.5%

Free Cash Flow

Q2 2026
EDGAR

$6.65M

Top Institutional Holders

as of Q2 2026
$477.32M total

Financial Trends

Revenue & Net Income

Earnings Per Share

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