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%
| Period | Form | Revenue | Net income | Operating margin |
|---|---|---|---|---|
| FY 2025 | 10-K | $172.3M | $19.9M | 21.6% |
| FY 2024 | 10-K | $156.7M | $17.2M | 21.3% |
| FY 2023 | 10-K | $121.2M | $4.7M | 8.6% |
| FY 2022 | 10-K | $84.8M | $-569.0K | 0.5% |
| FY 2021 | 10-K | $72.4M | $-9.2M | -17.1% |
| FY 2020 | 10-K | $68.1M | $1.8M | -5.3% |
| Institution | Shares | Value | Reported |
|---|---|---|---|
| BlackRock | 961,577 | $41.5M | 2026-06-30 |
| DIMENSIONAL FUND ADVISORS | 850,080 | $36.7M | 2026-06-30 |
| AEGIS FINANCIAL | 584,872 | $25.2M | 2026-06-30 |
| VANGUARD CAPITAL MANAGEMENT | 513,031 | $22.1M | 2026-06-30 |
| WEBER CAPITAL MANAGEMENT | 479,712 | $20.7M | 2026-06-30 |
| TWO SIGMA INVESTMENTS | 410,330 | $17.7M | 2026-06-30 |
| AMERICAN CENTURY COMPANIES | 408,165 | $17.6M | 2026-06-30 |
| AMERIPRISE FINANCIAL | 380,171 | $16.4M | 2026-06-30 |
| ROYCE & ASSOCIATES | 363,319 | $15.7M | 2026-06-30 |
| First Eagle Investment Management | 347,685 | $15.0M | 2026-06-30 |
13F Pro Quality Score
Rank #1,438 of 2,961 stocksTOP 50%
Rankings refresh quarterly once 80% of peers have filed (~45 days after quarter-end). Next update: ~Nov 14, 2026.
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