How many institutions held TUSK - MAMMOTH ENERGY SERVICES, INC. - Common Stock, $0.01 par value in Q2 2023?

72 institutional investors reported TUSK - MAMMOTH ENERGY SERVICES, INC. - Common Stock, $0.01 par value for Q2 2023. Use the holders table for investor-level position and value details.

MAMMOTH ENERGY SERVICES, INC. - Common Stock, $0.01 par value (TUSK)

Q: What does CUSIP 56155L108 represent in this 13F holders report?

CUSIP 56155L108 is the security identifier for TUSK - MAMMOTH ENERGY SERVICES, INC. - Common Stock, $0.01 par value used to aggregate holder disclosures.

CUSIP: 56155L108

Q2 2023 13F Holders as of 30 Jun 2023

Type / Class: Equity / Common Stock, $0.01 par value
Shares outstanding: 48,165,948
Total 13F shares: 38,654,601
Share change: +257,914
Total reported value: $186,701,248
Put/Call ratio: 100%
Price per share: $4.83
Number of holders: 72
Value change: +$2,176,068
Number of buys: 41
Number of sells: 39

Quarterly Holders Quick Answers

What is CUSIP 56155L108?
CUSIP 56155L108 identifies TUSK - MAMMOTH ENERGY SERVICES, INC. - Common Stock, $0.01 par value in SEC institutional holdings data.

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Explore More Reporting Periods

Jump to adjacent filing periods for faster comparison and easier crawl discovery.

Newer quarter: Q3 2023
Previous quarter: Q1 2023

Recent filing periods for CUSIP 56155L108:

Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024 Q3 2024 Q2 2024

Top shareholders of TUSK - MAMMOTH ENERGY SERVICES, INC. - Common Stock, $0.01 par value (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Ownership % is shown only when it is directly reported or safely comparable across share classes.

Methodology: rows are grouped by holder and ranked by the holder's primary source value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

Holder	Source	Role / Reporting	Ownership %	Shares	Holdings Value	12M Net Δ	As of	Details
WEXFORD CAPITAL LP	13F	Company	47%	22,474,914	$94,844,137	—	31 Mar 2023	13F
GPOR Distribution Trust	3/4/5	10%+ Owner	— class O/S missing	9,829,548	$42,797,852	—	30 Jun 2021	3/4/5
VALUEWORKS LLC	13F	Company	7.1%	3,400,768	$14,351,000	—	31 Mar 2023	13F
ADAGE CAPITAL PARTNERS GP, L.L.C.	13F	Company	6.6%	3,200,050	$13,504,211	—	31 Mar 2023	13F
Kanen Wealth Management LLC	13F	Company	3.7%	1,775,501	$7,492,614	—	31 Mar 2023	13F
ROYCE & ASSOCIATES LP	13F	Company	2.7%	1,290,194	$5,444,619	—	31 Mar 2023	13F
ACADIAN ASSET MANAGEMENT LLC	13F	Company	1.4%	668,056	$2,818,000	—	31 Mar 2023	13F
VANGUARD GROUP INC	13F	Company	1.2%	566,009	$2,388,558	—	31 Mar 2023	13F
EXENCIAL WEALTH ADVISORS, LLC	13F	Company	1.1%	507,610	$2,142,115	—	31 Mar 2023	13F
Mark E. Layton	3/4/5	CFO and Secretary	— class O/S missing	418,985	$1,824,261	—	03 Mar 2023	3/4/5
X-Square Capital, LLC	13F	Company	0.84%	405,092	$1,709,000	—	31 Mar 2023	13F
MILLENNIUM MANAGEMENT LLC	13F	Company	0.84%	404,967	$1,709,000	—	31 Mar 2023	13F
DIMENSIONAL FUND ADVISORS LP	13F	Company	0.65%	311,586	$1,314,854	—	31 Mar 2023	13F
TWO SIGMA ADVISERS, LP	13F	Company	0.56%	270,900	$1,143,198	—	31 Mar 2023	13F
BlackRock Finance, Inc.	13F	Company	0.54%	259,560	$1,095,342	—	31 Mar 2023	13F
RENAISSANCE TECHNOLOGIES LLC	13F	Company	0.52%	250,472	$1,057,000	—	31 Mar 2023	13F
GEODE CAPITAL MANAGEMENT, LLC	13F	Company	0.42%	201,059	$848,468	—	31 Mar 2023	13F
BRIDGEWAY CAPITAL MANAGEMENT, LLC	13F	Company	0.34%	164,600	$694,612	—	31 Mar 2023	13F
Russell Investments Group, Ltd.	13F	Company	0.31%	147,488	$622,398	—	31 Mar 2023	13F
HRT FINANCIAL LP	13F	Company	0.27%	131,412	$554,000	—	31 Mar 2023	13F
JANE STREET GROUP, LLC	13F	Company	0.24%	113,551	$479,185	—	31 Mar 2023	13F
TWO SIGMA INVESTMENTS, LP	13F	Company	0.23%	109,406	$461,693	—	31 Mar 2023	13F
STIFEL FINANCIAL CORP	13F	Company	0.22%	107,072	$451,844	—	31 Mar 2023	13F
Connor, Clark & Lunn Investment Management Ltd.	13F	Company	0.2%	95,825	$404,382	—	31 Mar 2023	13F
Invesco Ltd.	13F	Company	0.18%	86,352	$364,405	—	31 Mar 2023	13F
MARSHALL WACE, LLP	13F	Company	0.18%	86,135	$363,488	—	31 Mar 2023	13F
Penbrook Management LLC	13F	Company	0.17%	81,300	$343,086	—	31 Mar 2023	13F
SUSQUEHANNA INTERNATIONAL GROUP, LLP	13F	Company	0.16%	79,383	$334,996	—	31 Mar 2023	13F
STATE STREET CORP	13F	Company	0.16%	78,714	$332,173	—	31 Mar 2023	13F
Bank of New York Mellon Corp	13F	Company	0.15%	73,030	$308,187	—	31 Mar 2023	13F
Jump Financial, LLC	13F	Company	0.14%	67,937	$286,695	—	31 Mar 2023	13F
CITADEL ADVISORS LLC	13F	Company	0.14%	66,726	$281,584	—	31 Mar 2023	13F
Cubist Systematic Strategies, LLC	13F	Company	0.13%	64,776	$273,355	—	31 Mar 2023	13F
Long Focus Capital Management, LLC	13F	Company	0.12%	57,681	$243,414	—	31 Mar 2023	13F
MORGAN STANLEY	13F	Company	0.11%	54,506	$230,015	—	31 Mar 2023	13F
CAXTON ASSOCIATES LP	13F	Company	0.11%	51,785	$218,533	—	31 Mar 2023	13F
BARCLAYS PLC	13F	Company	0.11%	51,489	$217,284	—	31 Mar 2023	13F
GOLDMAN SACHS GROUP INC	13F	Company	0.11%	51,489	$217,284	—	31 Mar 2023	13F
Boston Partners	13F	Company	0.08%	40,428	$170,610	—	31 Mar 2023	13F
Qube Research & Technologies Ltd	13F	Company	0.08%	38,008	$160,394	—	31 Mar 2023	13F
NORTHERN TRUST CORP	13F	Company	0.08%	37,154	$156,790	—	31 Mar 2023	13F
O'SHAUGHNESSY ASSET MANAGEMENT, LLC	13F	Company	0.08%	37,149	$156,769	—	31 Mar 2023	13F
ALGERT GLOBAL LLC	13F	Company	0.07%	33,090	$140,000	—	31 Mar 2023	13F
683 Capital Management, LLC	13F	Company	0.06%	29,795	$125,735	—	31 Mar 2023	13F
Full Sail Capital, LLC	13F	Company	0.06%	27,191	$114,746	—	31 Mar 2023	13F
Squarepoint Ops LLC	13F	Company	0.05%	24,758	$104,479	—	31 Mar 2023	13F
GSA CAPITAL PARTNERS LLP	13F	Company	0.05%	24,302	$103,000	—	31 Mar 2023	13F
NJ State Employees Deferred Compensation Plan	13F	Company	0.05%	24,000	$101,280	—	31 Mar 2023	13F
PRICE T ROWE ASSOCIATES INC /MD/	13F	Company	0.04%	18,000	$76,000	—	31 Mar 2023	13F
RITHOLTZ WEALTH MANAGEMENT	13F	Company	0.04%	17,091	$72,124	—	31 Mar 2023	13F

Institutional Holders of MAMMOTH ENERGY SERVICES, INC. - Common Stock, $0.01 par value (TUSK) as of Q2 2023

As of 30 Jun 2023, MAMMOTH ENERGY SERVICES, INC. - Common Stock, $0.01 par value (TUSK) was held by 72 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 38,654,601 shares. The largest 10 holders included WEXFORD CAPITAL LP, VALUEWORKS LLC, ADAGE CAPITAL PARTNERS GP, L.L.C., Kanen Wealth Management LLC, ROYCE & ASSOCIATES LP, BlackRock Inc., VANGUARD GROUP INC, ACADIAN ASSET MANAGEMENT LLC, GEODE CAPITAL MANAGEMENT, LLC, and STATE STREET CORP. This page lists 72 institutional shareholders reporting positions in this security for the Q2 2023 filing period.

Investor	Option	Weight %	Change %	Value $	* Price	Shares	Share Change	Activity	Report Period

Compare Q2 2023 vs Q1 2023 Across Filers

Q1 2023 holders

Q2 2023 holders

Holder diff

-4

Investor	Q1 2023 Shares	Q2 2023 Shares	Share Diff	Share Chg %	Q1 2023 Value $	Q2 2023 Value $	Value Diff $	Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend

Quarterly Value Trend

Quarterly Shares Trend

* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.