MAMMOTH ENERGY SERVICES, INC.(TUSK)Stock Analysis
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Rank #2,176 of 2,962 stocks
Rankings refresh quarterly once 80% of peers have filed (~45 days after quarter-end). Next update: ~Nov 14, 2026.
Revenue Growth
Profitability
Balance Sheet
Earnings Quality
Free Cash Flow
Institutional Flow
Revenue Scale
Dilution Risk
TUSK Stock Analysis & AI Quality Score
Data updated 2026-09-11AI stock analysis and institutional research for MAMMOTH ENERGY SERVICES, INC. (TUSK), a Energy sector company. 13F Pro's AI-powered ranking engine scores TUSK at 38.8/100 on a 32-signal composite quality model, placing it at rank #2,176 of 2,962 stocks — the bottom half of the AI-ranked universe. TUSK scores in the top quartile across revenue growth (93.2). Areas of concern include earnings quality (0.7) and institutional flow (2.5), which score below median versus the broader universe. Based on the latest XBRL financial filings (Q2 2026), MAMMOTH ENERGY SERVICES, INC. reports quarterly revenue of $26.1M, net income of $-760.0K, free cash flow of $-51.0M. Top institutional holders of TUSK by reported 13-F value include WEXFORD CAPITAL, ADAGE CAPITAL PARTNERS GP, L.L.C., VANGUARD CAPITAL MANAGEMENT, based on the most recent SEC filings. TUSK trades on the Nasdaq exchange and files with the SEC under CIK 1679268. 13F Pro's AI research platform runs 10 specialized AI analysts — value, growth, momentum, macro, and activist specialists — that debate TUSK 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 MAMMOTH ENERGY SERVICES, INC. directly from SEC EDGAR. MAMMOTH ENERGY SERVICES, INC.'s 13F Pro composite quality score has ranged between 8 and 52 since 2023, currently 38.8 — a declining long-term trajectory across 58 quarterly and live scoring snapshots.
Revenue
Q2 2026
$26.1M
Net Income
Q2 2026
$-760.0K
Free Cash Flow
Q2 2026
$-51.0M
ROIC
Q2 2026
4.0%
Revenue & Net Income
Earnings Per Share
Key Financials Over Time
Export Financial Table · ProRevenue
-2.9% YoYNet Income
+102.2% YoYOperating Income
+52.3% YoYEPS (Diluted)
+102.3% YoYTotal Assets
-12.8% YoYTotal Debt
Op. Cash Flow
-110.3% YoYFree Cash Flow
-149.6% YoY| Metric | FY 2025 | FY 2024 | FY 2023 | FY 2022 | FY 2021 | FY 2020 |
|---|---|---|---|---|---|---|
| Revenue | $44.3M -2.9% | $45.6M -85.3% | $309.5M -14.5% | $362.1M +58.1% | $229.0M -26.9% | $313.1M |
| Net Income | $4.6M +102.2% | $-207.3M -6454.7% | $-3.2M -411.0% | $-619.0K +99.4% | $-101.4M +5.7% | $-107.6M |
| Operating Income | $-57.4M +52.3% | $-120.4M -621.3% | $-16.7M -1.6% | $-16.4M +86.7% | $-123.0M +17.2% | $-148.7M |
| EPS (Diluted) | $0.10 +102.3% | $-4.31 -6057.1% | $-0.07 -600.0% | $-0.01 +99.5% | $-2.18 +7.6% | $-2.36 |
| Total Assets | $334.9M -12.8% | $384.0M -45.0% | $698.5M -3.6% | $724.7M +0.5% | $720.9M -12.6% | $824.6M |
| Total Debt | — | $0.00 -100.0% | $42.8M -74.4% | $167.0M +89.4% | $88.2M +5.4% | $83.7M |
| Operating Cash Flow | $-18.6M -110.3% | $180.7M +475.8% | $31.4M +105.6% | $15.3M +180.9% | $-18.9M -370.8% | $7.0M |
| Free Cash Flow | $-89.1M -149.6% | $179.5M +1397.0% | $12.0M +374.1% | $2.5M +110.2% | $-24.7M | — |
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Available Research
13F Pro tracks comprehensive data for MAMMOTH ENERGY SERVICES, INC. including:
Top Institutional Holders of TUSK
WEXFORD CAPITAL LP
$39.2M12,071,823 shADAGE CAPITAL PARTNERS GP, L.L.C.
$14.9M4,575,000 shVANGUARD CAPITAL MANAGEMENT LLC
$3.4M1,059,603 shPeapod Lane Capital LLC
$2.6M807,804 shDIMENSIONAL FUND ADVISORS LP
$2.2M691,667 shJANE STREET GROUP, LLC
$1.6M506,662 shCITADEL ADVISORS LLC
$1.5M452,163 shBlackRock, Inc.
$1.3M407,976 shMARSHALL WACE, LLP
$1.3M395,583 shJohns Hopkins University
$1.3M387,359 sh
| Fund | Value | Shares |
|---|---|---|
| WEXFORD CAPITAL LP | $39.2M | 12,071,823 |
| ADAGE CAPITAL PARTNERS GP, L.L.C. | $14.9M | 4,575,000 |
| VANGUARD CAPITAL MANAGEMENT LLC | $3.4M | 1,059,603 |
| Peapod Lane Capital LLC | $2.6M | 807,804 |
| DIMENSIONAL FUND ADVISORS LP | $2.2M | 691,667 |
| JANE STREET GROUP, LLC | $1.6M | 506,662 |
| CITADEL ADVISORS LLC | $1.5M | 452,163 |
| BlackRock, Inc. | $1.3M | 407,976 |
| MARSHALL WACE, LLP | $1.3M | 395,583 |
| Johns Hopkins University | $1.3M | 387,359 |
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Similarity is computed from the 8 composite sub-scores and latest-quarter 13F conviction holdings (index-style filers excluded). Refreshed monthly.
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Popular Research
Is TUSK a good stock to buy?
13F Pro's AI-powered analysis of MAMMOTH ENERGY SERVICES, INC. (TUSK) draws on SEC EDGAR-sourced fundamentals, institutional 13F holdings, and insider Form 4 transactions in the Energy sector (listed on Nasdaq). The 32-signal AI Quality Score, current rank, and full bull/bear verdict for TUSK are available on the TUSK stock profile dashboard — with the same data, AI insights, ratios, and institutional activity refreshed after every 10-K, 10-Q, 13F, and Form 4 filing. TUSK is classified as a small company.
Which hedge funds own TUSK?
Institutional investors are required to disclose their holdings quarterly via SEC Form 13F. 13F Pro aggregates these filings to show which hedge funds, mutual funds, and asset managers are buying or selling TUSK. Combined with insider transaction data from Form 4 filings and AI-powered analysis from 10 specialized research agents, 13F Pro provides a comprehensive view of MAMMOTH ENERGY SERVICES, INC.'s investment landscape.