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Research & education only — not financial advice. EDGAR is not a registered investment adviser; calls are impersonal, generated from SEC filings and a delayed/third-party price feed, and may be wrong or out of date. The operator and an affiliated trading operation may hold or trade the securities EDGAR rates — see Disclosures. Do your own research.

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Home›Stocks›TUSK

TUSK

MAMMOTH ENERGY SERVICES, INC.

Next earnings Aug 6, 2026

Last earnings +21.8% on 2026-05-11

Sell
$2.94
▲ +8.09%
$2.94▼ -0.68%
over 1Y
L $1.73EODHDH $3.84
Earnings Dividend Split Congress buy Congress sellGrouped by date · hover a pin to expand
Today+8.1%
1W+0.7%
1M-8.7%
3M+3.2%
YTD+49.2%
1Y-0.7%
OverviewFinancialsValuationQualityTimelineFilings
Rating
Sell
Quality
C+
Valuation
Undervalued
Filings
Watch
Sell
Conviction
Horizon
Medium (3–12mo)
Street · 7 analysts
Buy

Healthy net margin (10.4%); but revenue declined -2.9% YoY.

Revenue (FY2025) $44.3M · FY2025

The read

It screens cheap (~27% below fair value), but the weak fundamentals are why — more potential value trap than bargain.

MAMMOTH ENERGY SERVICES, INC. shows $44.3M in FY2025 revenue (-2.9% YoY), a 10.4% net margin, and 1.8% ROE.

Financials · annual, by fiscal year

Line itemFY21FY22FY23FY24FY25
Revenue—$362M$309M$45.6M$44.3M
Gross profit—————
Operating income-$123M-$16.4M-$16.7M-$120M-$57.4M
Net income-$101M-$619K-$3.16M-$207M$4.60M
Diluted EPS-$2.18-$0.01-$0.07-$4.31$0.10
Net margin—-0.2%-1.0%-454.7%10.4%

Annual figures from SEC 10-K XBRL filings. Open the filing links below for full statement detail.

Key statistics

Valuation

Enterprise value$40.2M
EV / EBITDA1.2
EV / Sales0.9
EV / FCF—
P / FCF—
PEG (trailing)0.29
Earnings yield3.2%
FCF yield-62.7%

Quality & risk

ROIC (est.)-17.6%
Free cash flow-$89.1M
Total debt$0.00
Net cash$102M
Altman Z-Score-0.10 distress
Piotroski F-Score5/8

Capital returns

Buyback yield—
Dividend yield (est.)0.0%
Shareholder yield0.0%
Shares Δ YoY+0.5%

Computed from SEC XBRL annual figures + the current quote. EV and ROIC use long-term + current debt where filed; estimates, not investment advice.

Disclosure timeline

SEC · 8-Ks + reports
Some governance/structural items recently, but no outright red flags.
  1. 8-K Shareholder vote2026-06-26
  2. 8-K Auditor change2026-05-15
  3. DEF 14A Proxy statement2026-05-15
  4. 8-K Earnings results2026-05-11
  5. 10-Q Quarterly report2026-05-11
  6. 8-K Earnings results2026-03-06
  7. 10-K Annual report2026-03-06
  8. 8-K Material agreement2025-12-04
  9. 10-Q Quarterly report2025-11-03

Recent filings

all on EDGAR ↗
8-KPeriod ending 2026-06-252026-06-26open ↗SCHEDULE 13GFiling2026-06-22open ↗SCHEDULE 13G/AFiling2026-06-22open ↗4Period ending 2026-06-172026-06-22open ↗4Period ending 2026-06-172026-06-22open ↗4Period ending 2026-06-172026-06-22open ↗4Period ending 2026-06-172026-06-22open ↗4Period ending 2026-06-112026-06-15open ↗4Period ending 2026-05-262026-05-28open ↗ARSPeriod ending 2026-05-152026-05-15open ↗DEFA14AFiling2026-05-15open ↗DEF 14APeriod ending 2025-12-312026-05-15open ↗

Quality score

C+
ValueGrowthProfitHealthMom.
ValueC+
GrowthB-
ProfitabilityD
Financial healthA
Momentum—
  • ✗Revenue growing year-over-year
  • ✓Profitable (positive net income)
  • ✓Net margin above 10%
  • ✗Return on equity above 15%
  • ✓Liabilities below 2× equity
  • ✗P/E below 25

Fair value est.

$3.74

Undervalued +27% vs price

cheapfair valueexpensive

Modified Graham: EPS $0.10 × (8.5 + 1.5 × 22.0% growth) × 0.90 quality = 37.4× multiple. An estimate, not a price target.

Revenue
$44.3M
-2.9% YoY
Net margin
10.4%
ROE
1.8%
P/E
29.4

SEC fundamentals · FY 2025

'21'22'23'24'25

■ revenue · ■ net income, by fiscal year

Revenue$44.3M-2.9%
Net income$4.60M+102.2%
Operating income-$57.4M+52.3%
Diluted EPS$0.10+102.3%
Cash & equivalents$102M+67.6%
Total assets$335M-12.8%
Total liabilities$76.6M-41.6%
Stockholders' equity$258M+2.2%
Op.: -129.7%L/E: 0.30x

Frequently asked

Is MAMMOTH ENERGY SERVICES, INC. (TUSK) a buy?
TUSK currently carries a Sell rating with 2/5 conviction, derived from its latest SEC filings. Healthy net margin (10.4%); but revenue declined -2.9% YoY.
What is TUSK's fair value?
A Modified-Graham model based on TUSK's SEC fundamentals estimates a fair value of about $3.74. It is an estimate from reported earnings, not a price target.
Is TUSK overvalued or undervalued?
Against a Modified-Graham fair-value estimate, TUSK currently appears undervalued relative to its SEC-grounded earnings power.
What is MAMMOTH ENERGY SERVICES, INC.'s quality score?
TUSK scores 63.19607843137254/100 (grade C+) on a SEC-grounded quality model spanning value, growth, profitability, financial health and momentum.

Sources: SEC EDGAR (CIK 0001679268, latest 10-Q filed 2026-05-11) · EODHD · as of 6/26/2026, 4:41:37 PM.

Research and education only — not financial advice. EDGAR is not a registered investment adviser or broker-dealer and gives no personalized advice. Every call is impersonal — identical for all users, generated on a schedule from SEC filings plus a delayed/third-party price feed — may be wrong or out of date, and is not a recommendation to buy or sell any security. The operator and an affiliated trading operation may hold or trade the securities EDGAR rates; see Disclosures. Past performance does not guarantee future results. Do your own research.

Insider activity

Form 4 · SEC

Last 90 days: 5 open-market buys · 0 sales

2026-06-17
Jacobi Paul M.
Chief Business Officer
Acquired (J)3.21K
2026-06-17
Amron Arthur H
Director
Acquired (J)19.1K
2026-06-17
Amron Arthur H
Director
Acquired (J)10.3K
2026-06-17
WEXFORD CAPITAL LP
Chief Business Officer
Acquired (J)1.07M
2026-06-17
WEXFORD CAPITAL LP
Chief Business Officer
Acquired (J)6.35M
2026-06-17
WEXFORD CAPITAL LP
Chief Business Officer
Buy4.02M @ $2.60$10.5M
2026-06-17
DAVIDSON CHARLES E
10% owner
Acquired (J)2.40M
2026-06-17
DAVIDSON CHARLES E
10% owner
Acquired (J)4.07M
2026-06-12
Amron Arthur H
Director
Buy2.00K @ $3.28$6.56K
2026-06-11
Amron Arthur H
Director
Buy2.50K @ $3.22$8.05K
2026-05-28
Amron Arthur H
Director
Buy3.00K @ $3.25$9.75K
2026-05-26
Amron Arthur H
Director
Buy2.50K @ $3.24$8.10K

Dividends

Irregular
Yield (TTM)
—
Annual / share
—
Last ex-date
2019-05-09
Last amount
$0.13
ex 2019-05-09paid 2019-05-17$0.13
ex 2019-02-06paid 2019-02-14$0.13
ex 2018-11-07paid 2018-11-15$0.13
ex 2018-08-06paid 2018-08-14$0.13

Source: EODHD. Yield = trailing-12-month dividends ÷ price.

Earnings history

beat/miss · move
2026-05-11—▲ +21.76%8-K ↗
2026-03-06—▼ -16.86%8-K ↗
2025-10-31Miss -250.1% est▼ -4.23%8-K ↗
2025-08-08Miss -1109.2% est▼ -4.49%8-K ↗
2025-05-07Miss -218.6% est▼ -5.64%8-K ↗
2025-03-07—▼ -8.37%8-K ↗

Dates from 8-K (Item 2.02); beat/miss = reported EPS vs consensus (Finnhub, recent quarters); move = prior close → close on/after.

Recent news

market news →
3 Penny Stocks With Market Caps Over $100M To WatchBullish
finance.yahoo.com· 2026-06-03
Mammoth Energy Services, Inc. Q1 2026 Earnings Call SummaryBullish
finance.yahoo.com· 2026-05-11
Mammoth Energy (TUSK) Q1 2026 Earnings TranscriptBullish
finance.yahoo.com· 2026-05-11
Mammoth Energy Services Q1 Earnings Call HighlightsBullish
finance.yahoo.com· 2026-05-11
3 Penny Stocks With Market Caps Under $400M To WatchBullish
finance.yahoo.com· 2026-03-30
Mammoth Energy reports Q4 cont ops EPS (26c) vs. (20c) last yearBullish
finance.yahoo.com· 2026-03-07

Vs tracked universe

compare →

1043 tracked peers · median

EDGAR Score63 vs 67
Revenue growth-2.9% vs 7.1%
Net margin10.4% vs 10.5%
Return on equity1.8% vs 12.3%
P/E29.4 vs 25.5

News sentiment

EODHD · 2d
Bullish
+0.18
vs typical · 4 articles
↑ improving

Recent news tone vs the market's typical (which skews positive). A soft signal, not a recommendation.