Mammoth Energy Services, Inc. Major Shareholders & Ownership History
Major Shareholder Name | Reporting Date | Shares Held | Market Value | Change in Shares | Ownership |
---|---|---|---|---|---|
WEXFORD CAPITAL LP | 08/14/2025 | 22.10 M | $61.87 M | 0.13% | 45.82% |
ADAGE CAPITAL PARTNERS GP, L.L.C. | 08/14/2025 | 4.58 M | $12.81 M | 10.24% | 9.49% |
VALUEWORKS LLC | 08/12/2025 | 2.39 M | $6.70 M | -14.95% | 4.95% |
BLACKROCK, INC. | 08/12/2025 | 1.47 M | $4.11 M | 0.57% | 3.05% |
DIMENSIONAL FUND ADVISORS LP | 08/12/2025 | 993.91 K | $2.78 M | -0.73% | 2.06% |
VANGUARD GROUP INC | 08/11/2025 | 957.24 K | $2.68 M | 1.35% | 1.98% |
GEODE CAPITAL MANAGEMENT, LLC | 08/08/2025 | 580.66 K | $1.63 M | 6.51% | 1.20% |
STATE STREET CORP | 08/14/2025 | 408.76 K | $1.14 M | 1.59% | 0.85% |
BRIDGEWAY CAPITAL MANAGEMENT, LLC | 08/14/2025 | 350.45 K | $981.27 K | 4.40% | 0.73% |
NORTHERN TRUST CORP | 08/13/2025 | 193.84 K | $542.76 K | -4.52% | 0.40% |
JPMORGAN CHASE & CO | 08/12/2025 | 185.76 K | $520.13 K | 726.71% | 0.39% |
MORGAN STANLEY | 08/15/2025 | 185.26 K | $518.73 K | 103.06% | 0.38% |
EMPOWERED FUNDS, LLC | 08/11/2025 | 174.45 K | $488.47 K | 9.25% | 0.36% |
CASTLEKNIGHT MANAGEMENT LP | 08/14/2025 | 167.43 K | $468.81 K | 0.00% | 0.35% |
CITADEL ADVISORS LLC | 08/14/2025 | 146.48 K | $410.15 K | -20.42% | 0.30% |
RENAISSANCE TECHNOLOGIES LLC | 08/13/2025 | 132.17 K | $370.08 K | -2.29% | 0.27% |
BANK OF NEW YORK MELLON CORP | 08/05/2025 | 132.15 K | $370.01 K | 8.99% | 0.27% |
SUSQUEHANNA INTERNATIONAL GROUP, LLP | 08/14/2025 | 122.55 K | $343.15 K | 31.09% | 0.25% |
WELLINGTON MANAGEMENT GROUP LLP | 08/14/2025 | 115.21 K | $322.59 K | 86.43% | 0.24% |
STIFEL FINANCIAL CORP | 08/14/2025 | 105.87 K | $296.43 K | 0.28% | 0.22% |
ROYAL BANK OF CANADA | 08/14/2025 | 87.29 K | $244.00 K | 2,132.46% | 0.18% |
CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 08/12/2025 | 70.67 K | $197.89 K | 0.00% | 0.15% |
BARCLAYS PLC | 08/14/2025 | 66.55 K | $186.00 K | 34.38% | 0.14% |
MARSHALL WACE, LLP | 08/13/2025 | 57.44 K | $160.82 K | 100.00% | 0.12% |
GOLDMAN SACHS GROUP INC | 08/14/2025 | 53.60 K | $150.08 K | -19.50% | 0.11% |
NBC SECURITIES, INC. | 07/08/2025 | 44.58 K | $124 | -21.71% | 0.09% |
PRICE T ROWE ASSOCIATES INC /MD/ | 08/14/2025 | 43.29 K | $122.00 K | 63.51% | 0.09% |
ROYCE & ASSOCIATES LP | 08/11/2025 | 41.15 K | $115.23 K | -96.82% | 0.09% |
NUVEEN, LLC | 08/12/2025 | 36.84 K | $103.16 K | 0.00% | 0.08% |
UBS GROUP AG | 08/14/2025 | 36.67 K | $102.68 K | 21.34% | 0.08% |
XTX TOPCO LTD | 08/12/2025 | 36.66 K | $102.65 K | 100.00% | 0.08% |
RHUMBLINE ADVISERS | 08/12/2025 | 31.80 K | $89.05 K | 32.26% | 0.07% |
ADVISOR GROUP HOLDINGS, INC. | 09/04/2025 | 29.43 K | $82.39 K | -50.57% | 0.06% |
ACADIAN ASSET MANAGEMENT LLC | 08/07/2025 | 28.56 K | $79.00 K | 143.90% | 0.06% |
NJ STATE EMPLOYEES DEFERRED COMPENSATION PLAN | 08/05/2025 | 24.00 K | $67.20 K | 0.00% | 0.05% |
MILLENNIUM MANAGEMENT LLC | 08/14/2025 | 21.85 K | $61.18 K | -62.76% | 0.05% |
JANE STREET GROUP, LLC | 08/14/2025 | 17.27 K | $48.35 K | 48.26% | 0.04% |
SUSQUEHANNA INTERNATIONAL GROUP, LLP | 08/14/2025 | 17.20 K | $48.16 K | 100.00% | 0.04% |
WELLS FARGO & COMPANY/MN | 08/14/2025 | 15.57 K | $43.59 K | 6.75% | 0.03% |
MIRAE ASSET GLOBAL ETFS HOLDINGS LTD. | 08/14/2025 | 13.97 K | $39.12 K | -4.28% | 0.03% |
BNP PARIBAS ARBITRAGE, SNC | 08/14/2025 | 13.53 K | $37.87 K | 28.35% | 0.03% |
CITADEL ADVISORS LLC | 08/14/2025 | 13.20 K | $36.96 K | 594.74% | 0.03% |
BANK OF AMERICA CORP /DE/ | 08/14/2025 | 13.07 K | $36.59 K | -7.82% | 0.03% |
PENBROOK MANAGEMENT LLC | 07/28/2025 | 13.00 K | $36.40 K | -7.14% | 0.03% |
ARCHER INVESTMENT CORP | 08/12/2025 | 12.20 K | $34.16 K | 0.00% | 0.03% |
WEALTH ENHANCEMENT ADVISORY SERVICES, LLC | 07/10/2025 | 12.12 K | $33.94 K | 100.00% | 0.03% |
INTECH INVESTMENT MANAGEMENT LLC | 08/08/2025 | 12.08 K | $33.82 K | -32.41% | 0.03% |
FMR LLC | 08/14/2025 | 10.91 K | $30.56 K | -18.76% | 0.02% |
NEW YORK STATE COMMON RETIREMENT FUND | 08/13/2025 | 10.70 K | $30.00 K | 0.00% | 0.02% |
ALLIANCEBERNSTEIN L.P. | 08/14/2025 | 10.19 K | $28.53 K | 100.00% | 0.02% |
Mammoth Energy Services, Inc. institutional Ownership - FAQ's
During the previous two years, 94 institutional investors and hedge funds held shares of Mammoth Energy Services, Inc.. The most heavily invested institutionals were:
WEXFORD CAPITAL LP: 22.1 M
ADAGE CAPITAL PARTNERS GP, L.L.C.: 4.58 M
VALUEWORKS LLC: 2.39 M
BlackRock, Inc.: 1.47 M
DIMENSIONAL FUND ADVISORS LP: 993,914
VANGUARD GROUP INC: 957,241
75.48% of Mammoth Energy Services, Inc. stock is owned by institutional investors.
Institutional investors have bought a total of 41.65 M shares in the last 24 months. This purchase volume represents approximately $97.04 M in transactions.