Mammoth Energy Services Ownership | Who Owns Mammoth Energy Services?
Mammoth Energy Services Ownership Summary
Mammoth Energy Services is owned by 75.55% institutional investors, 2.26% insiders, and 22.19% retail investors. Wexford capital lp is the largest institutional shareholder, holding 45.82% of TUSK shares. Royce Small-Cap Opportunity Invmt is the top mutual fund, with 1.41% of its assets in Mammoth Energy Services shares.
TUSK Ownership Benchmark
| Type | Name | % Inst | % Insiders | % Retail |
|---|---|---|---|---|
| Stock | Mammoth Energy Services | 75.55% | 2.26% | 22.19% |
| Sector | Industrials Stocks | 64.07% | 12.69% | 23.24% |
| Industry | Conglomerate Stocks | 63.45% | 9.82% | 26.73% |
Institutional Shareholders
Top Institutional Shareholders by Total Shares
| Holder | Shares | % Holding | Value |
|---|---|---|---|
| Wexford capital lp | 22.10M | 45.82% | $61.87M |
| Adage capital partners gp | 4.58M | 9.49% | $12.81M |
| Valueworks | 2.82M | 5.87% | $8.47M |
| Blackrock funding, inc. /de | 1.47M | 3.05% | $4.11M |
| Blackrock | 1.41M | 2.94% | $4.63M |
| Dimensional fund advisors lp | 991.22K | 2.06% | $2.97M |
| Vanguard group | 946.70K | 1.97% | $2.84M |
| Geode capital management | 537.38K | 1.12% | $1.61M |
| Bridgeway capital management | 460.27K | 0.96% | $1.38M |
| State street | 398.29K | 0.83% | $1.31M |
Top Institutional Shareholders by % of Total Assets
| Holder | Shares | % Assets | Value |
|---|---|---|---|
| Wexford capital lp | 22.10M | 17.26% | $61.87M |
| Valueworks | 2.82M | 2.82% | $8.47M |
| Penbrook management | 22.20K | 0.05% | $66.60K |
| Bridgeway capital management | 460.27K | 0.03% | $1.38M |
| Adage capital partners gp | 4.58M | 0.02% | $12.81M |
| Castleknight management lp | 167.43K | 0.01% | $468.81K |
| Nbc securities | 44.58K | 0.01% | $124.00 |
| Archer investment | 12.40K | 0.01% | $37.20K |
| Nj state employees deferred compensation plan | 24.00K | 0.01% | $67.20K |
| Empowered funds | 174.45K | 0.01% | $488.47K |
Top Buyers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Adage capital partners gp | 4.58M | 0.02% | 425.00K |
| Dimensional fund advisors lp | 991.22K | 0.00% | 98.30K |
| Marshall wace, llp | 57.44K | 0.00% | 57.44K |
| Bridgeway capital management | 460.27K | 0.03% | 57.02K |
| Jpmorgan chase | 63.08K | - | 51.92K |
Top Sellers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Kanen wealth management | - | - | -1.32M |
| Royce & associates lp | 41.15K | 0.00% | -1.25M |
| Valueworks | 2.82M | 2.82% | -313.19K |
| X-square capital | - | - | -215.09K |
| First trust advisors lp | - | - | -64.75K |
New Positions
| Holder | Shares | % Assets | Change | Value |
|---|---|---|---|---|
| Xtx topco | 36.66K | 0.00% | 36.66K | $102.65K |
Sold Out
| Holder | Change |
|---|---|
| Nelson, van denburg & campbell wealth management group | -4.00 |
| Capital performance advisors llp | -13.00 |
| Coppell advisory solutions | -70.00 |
| Farther finance advisors | -103.00 |
| National bank of canada /fi/ | -110.00 |
Institutional Ownership Trends
| Date | Holdings | Change % | Shares | Change % | Ownership | Change % | Increased Position | Change % | Decreased Position | Change % |
|---|---|---|---|---|---|---|---|---|---|---|
| Jun 30, 2025 | 67 | - | 36,431,979 | -2.37% | 75 | 1.26% | 35 | 25.00% | 17 | -26.09% |
| Mar 31, 2025 | 67 | 1.52% | 37,314,761 | -0.46% | 77 | 1.28% | 30 | -11.76% | 22 | 46.67% |
| Dec 31, 2024 | 63 | -4.55% | 37,051,190 | -0.22% | 76 | 1.29% | 34 | - | 13 | -7.14% |
| Sep 30, 2024 | 66 | -4.35% | 37,132,133 | -4.14% | 77 | 1.18% | 34 | 25.93% | 14 | -41.67% |
| Jun 30, 2024 | 69 | 1.47% | 38,733,905 | -0.66% | 80 | 1.21% | 27 | 17.39% | 24 | -25.00% |
Top Mutual Funds Shareholders
| Holder | Shares | % Holding | Change |
|---|---|---|---|
| Royce Small-Cap Opportunity Invmt | 680.92K | 1.41% | -104.69K |
| Philotimo Focused Growth and Income | 537.30K | 1.12% | -83.62K |
| iShares Russell 2000 ETF | 491.77K | 1.02% | -9.35K |
| Vanguard US Total Market Shares ETF | 453.59K | 0.94% | - |
| Vanguard Total Stock Mkt Idx Inv | 443.89K | 0.92% | -9.70K |
| DFA US Targeted Value I | 253.76K | 0.53% | - |
| Fidelity Small Cap Index | 243.57K | 0.51% | -630.00 |
| Vanguard Institutional Extnd Mkt Idx Tr | 235.43K | 0.49% | -107.28K |
| FTGF RY US SmCp Opp A USD Dis(A) | 205.23K | 0.43% | -128.50K |
| iShares Russell 2000 Value ETF | 192.11K | 0.40% | 143.00 |
Recent Insider Transactions
| Date | Name | Role | Activity | Value |
|---|---|---|---|---|
| May 22, 2025 | SMITH ARTHUR L | - | Sell | $50.20K |
| May 20, 2025 | SMITH ARTHUR L | - | Sell | $125.50K |
| May 19, 2025 | SMITH ARTHUR L | - | Sell | $37.35K |
| Dec 12, 2024 | Amron Arthur H | - | Buy | $2.97K |
| Nov 22, 2024 | Booker Corey J. | - | Sell | $34.30K |
Insider Transactions Trends
| Date | Buy | Sell |
|---|---|---|
| 2025 Q2 | - | 2 |
| 2024 Q4 | 1 | 9 |
| 2024 Q2 | 2 | - |
| 2024 Q1 | 1 | - |
| 2023 Q4 | - | 5 |
TUSK Ownership FAQ
Try Tickergate Pro Free
Customize Everything. 100% Flexibility. Fast and Easy to Use (No code or Excel Needed)
Customize your own personal stocks lists, views and charts
Choose from hundreds of fields, up to 15 years of history
Conduct deep comparison analysis
Discover trending investment themes
Find your next best investment
Research stocks using tools