Mammoth Energy Services Inc
TUSK1.850USD
-0.070-3.65%
Close 12/19, 16:00（ET）Quotes delayed by 15 min
89.16MMarket Cap
LossP/E TTM
More Details of Mammoth Energy Services Inc Company
Mammoth Energy Services, Inc. is an integrated energy services company. The Company is focused on providing products and services to enable the exploration and development of North American onshore unconventional oil and natural gas reserves as well as engineering services. The Company’s Well Completion segment provides hydraulic fracturing and water transfer services primarily in the Utica Shale of Eastern Ohio, Marcellus Shale in Pennsylvania and the mid-continent region. Its Infrastructure segment provides electric utility infrastructure services to government-funded utilities, private utilities, public investor-owned utilities and co-operative utilities in the northeastern, southwestern, midwestern and western portions of the United States. Its Sand segment mines, processes and sells sand for use in hydraulic fracturing. It also provides directional drilling, aviation services, equipment rental services, remote accommodation and equipment manufacturing services.
Mammoth Energy Services Inc Info
Ticker SymbolTUSK
Company nameMammoth Energy Services Inc
IPO dateOct 14, 2016
CEO- -
Number of employees639
Security typeOrdinary Share
Fiscal year-endOct 14
Address14201 Caliber Dr Ste 300
CityOKLAHOMA CITY
Stock exchangeNASDAQ OMX - NASDAQ BASIC
CountryUnited States of America
Postal code73134-1017
Phone14056086007
Websitehttps://www.mammothenergy.com/
Ticker SymbolTUSK
IPO dateOct 14, 2016
CEO- -
Company Executives of Mammoth Energy Services Inc
Name
Name/Position
Position
Shareholding
Change
Mr. Mark E. Layton
Mr. Mark E. Layton
Chief Financial Officer, Secretary
Chief Financial Officer, Secretary
418.99K
--
Mr. James D. (Jim) Palm
Mr. James D. (Jim) Palm
Independent Director
Independent Director
240.14K
--
Mr. Arthur H. Amron, J.D.
Mr. Arthur H. Amron, J.D.
Chairman of the Board
Chairman of the Board
47.13K
--
Mr. Paul M. Jacobi, CPA
Mr. Paul M. Jacobi, CPA
Chief Business Officer, Director
Chief Business Officer, Director
27.86K
-46.08%
Mr. Bernard Lancaster
Mr. Bernard Lancaster
Principal Executive Officer, Chief Operating Officer
Principal Executive Officer, Chief Operating Officer
--
--
Mr. Mark L. Plaumann, CPA
Mr. Mark L. Plaumann, CPA
Independent Director
Independent Director
--
--
Mr. Phillip (Phil) Lancaster
Mr. Phillip (Phil) Lancaster
Non-Executive Director
Non-Executive Director
--
--
Dr. Corey J. Booker
Dr. Corey J. Booker
Independent Director
Independent Director
--
--
Mr. Rick Black
Mr. Rick Black
Investor Relations
Investor Relations
--
--
Name
Name/Position
Position
Shareholding
Change
Mr. Mark E. Layton
Mr. Mark E. Layton
Chief Financial Officer, Secretary
Chief Financial Officer, Secretary
418.99K
--
Mr. James D. (Jim) Palm
Mr. James D. (Jim) Palm
Independent Director
Independent Director
240.14K
--
Mr. Arthur H. Amron, J.D.
Mr. Arthur H. Amron, J.D.
Chairman of the Board
Chairman of the Board
47.13K
--
Mr. Paul M. Jacobi, CPA
Mr. Paul M. Jacobi, CPA
Chief Business Officer, Director
Chief Business Officer, Director
27.86K
-46.08%
Mr. Bernard Lancaster
Mr. Bernard Lancaster
Principal Executive Officer, Chief Operating Officer
Principal Executive Officer, Chief Operating Officer
--
--
Mr. Mark L. Plaumann, CPA
Mr. Mark L. Plaumann, CPA
Independent Director
Independent Director
--
--
Revenue Breakdown
Currency: USDUpdated: Mon, Oct 6
Currency: USDUpdated: Mon, Oct 6
FY2024
FY2023
FY2022
FY2021
FY2020
FY2019
FY2018
Relevant data have not been disclosed by the company yet.
By RegionUSD
Name
Revenue
Proportion
United States
165.88M
88.27%
Canada
22.03M
11.72%
Other
16.00K
0.01%
By Business
By Region
Relevant data have not been disclosed by the company yet.
Shareholding Stats
Updated: Fri, Dec 5
Updated: Fri, Dec 5
Shareholders
Shareholder Types
Shareholders
Shareholders
Proportion
Wexford Capital LP
45.85%
Adage Capital Management, L.P.
9.49%
ValueWorks, L.L.C.
4.23%
BlackRock Institutional Trust Company, N.A.
2.60%
The Vanguard Group, Inc.
1.96%
Other
35.87%
Shareholders
Shareholders
Proportion
Wexford Capital LP
45.85%
Adage Capital Management, L.P.
9.49%
ValueWorks, L.L.C.
4.23%
BlackRock Institutional Trust Company, N.A.
2.60%
The Vanguard Group, Inc.
1.96%
Other
35.87%
Shareholder Types
Shareholders
Proportion
Hedge Fund
56.53%
Investment Advisor
12.34%
Investment Advisor/Hedge Fund
5.58%
Individual Investor
2.28%
Research Firm
0.36%
Bank and Trust
0.08%
Pension Fund
0.08%
Venture Capital
0.05%
Other
22.69%
Institutional Shareholding
Updated: Wed, Oct 1
Updated: Wed, Oct 1
Reporting Period
No. of institutions
Shares Held
Proportion
Change
2025Q3
152
36.47M
75.67%
-3.23M
2025Q2
164
38.57M
80.13%
-2.41M
2025Q1
177
39.54M
82.15%
-3.21M
2024Q4
183
39.77M
82.64%
-3.35M
2024Q3
176
39.59M
82.27%
-3.48M
2024Q2
171
41.19M
85.59%
-2.19M
2024Q1
171
41.41M
86.39%
-2.63M
2023Q4
169
41.74M
87.07%
-2.45M
2023Q3
170
42.24M
88.12%
-1.33M
2023Q2
159
41.32M
86.21%
-218.37K
View more
Shareholder Activity
Name
Shares Held
Proportion
Change
Chg %
Date
Wexford Capital LP
22.10M
45.85%
+27.86K
+0.13%
Jun 30, 2025
Adage Capital Management, L.P.
4.58M
9.49%
+425.00K
+10.24%
Jun 30, 2025
ValueWorks, L.L.C.
2.39M
4.96%
-419.83K
-14.95%
Jun 30, 2025
BlackRock Institutional Trust Company, N.A.
1.27M
2.63%
-51.78K
-3.92%
Jun 30, 2025
The Vanguard Group, Inc.
957.24K
1.99%
+12.71K
+1.35%
Jun 30, 2025
Dimensional Fund Advisors, L.P.
993.91K
2.06%
-7.29K
-0.73%
Jun 30, 2025
Geode Capital Management, L.L.C.
580.66K
1.2%
+35.49K
+6.51%
Jun 30, 2025
Layton (Mark E)
418.99K
0.87%
--
--
Apr 01, 2025
State Street Investment Management (US)
408.76K
0.85%
+6.40K
+1.59%
Jun 30, 2025
Bridgeway Capital Management, LLC
350.45K
0.73%
+14.77K
+4.40%
Jun 30, 2025
View more
Related ETFs
Updated: Tue, Dec 2
Updated: Tue, Dec 2
Name
Proportion
Royce Quant Small-Cap Quality Value ETF
0.12%
iShares Micro-Cap ETF
0.01%
ProShares UltraPro Russell2000
0%
DFA Dimensional US Sustainability Core 1 ETF
0%
DFA Dimensional US Core Equity Market ETF
0%
Proshares Ultra Russell 2000
0%
ProShares Hedge Replication ETF
0%
Invesco RAFI US 1500 Small-Mid ETF
0%
Dimensional US Core Equity 1 ETF
0%
DFA Dimensional US Small Cap Value ETF
0%
View more
Royce Quant Small-Cap Quality Value ETF
Proportion0.12%
iShares Micro-Cap ETF
Proportion0.01%
ProShares UltraPro Russell2000
Proportion0%
DFA Dimensional US Sustainability Core 1 ETF
Proportion0%
DFA Dimensional US Core Equity Market ETF
Proportion0%
Proshares Ultra Russell 2000
Proportion0%
ProShares Hedge Replication ETF
Proportion0%
Invesco RAFI US 1500 Small-Mid ETF
Proportion0%
Dimensional US Core Equity 1 ETF
Proportion0%
DFA Dimensional US Small Cap Value ETF
Proportion0%
Dividend
A total of
0.00
USD has been distributed in dividends over the past 5 years.
Date
Dividend
Record Date
Payment Date
Ex-dividend Date
No Data
Stock Split
Date
Type
Ratio
No Data
Date
Type
Ratio
No Data
FAQs
Who are the top five shareholders of Mammoth Energy Services Inc?
The top five shareholders of Mammoth Energy Services Inc are:
Wexford Capital LP holds 22.10M shares, accounting for 45.85% of the total shares.
Adage Capital Management, L.P. holds 4.58M shares, accounting for 9.49% of the total shares.
ValueWorks, L.L.C. holds 2.39M shares, accounting for 4.96% of the total shares.
BlackRock Institutional Trust Company, N.A. holds 1.27M shares, accounting for 2.63% of the total shares.
The Vanguard Group, Inc. holds 957.24K shares, accounting for 1.99% of the total shares.
Wexford Capital LP holds 22.10M shares, accounting for 45.85% of the total shares.
Adage Capital Management, L.P. holds 4.58M shares, accounting for 9.49% of the total shares.
ValueWorks, L.L.C. holds 2.39M shares, accounting for 4.96% of the total shares.
BlackRock Institutional Trust Company, N.A. holds 1.27M shares, accounting for 2.63% of the total shares.
The Vanguard Group, Inc. holds 957.24K shares, accounting for 1.99% of the total shares.
What are the top three shareholder types of Mammoth Energy Services Inc?
The top three shareholder types of Mammoth Energy Services Inc are:
Wexford Capital LP
Adage Capital Management, L.P.
ValueWorks, L.L.C.
Wexford Capital LP
Adage Capital Management, L.P.
ValueWorks, L.L.C.
How many institutions hold shares of Mammoth Energy Services Inc (TUSK)?
As of 2025Q3, 152 institutions hold shares of Mammoth Energy Services Inc, with a combined market value of approximately 36.47M, accounting for 75.67% of the total shares. Compared to 2025Q2, institutional shareholding has increased by -4.46%.
What is the biggest source of revenue for Mammoth Energy Services Inc?
In FY2024, the -- business generated the highest revenue for Mammoth Energy Services Inc, amounting to -- and accounting for --% of total revenue.
