Dimensional Fund Advisors LP Mammoth Energy Services, Inc. Transaction History

Dimensional Fund Advisors LP

$449 Billion
Q3 2025

A detailed history of Dimensional Fund Advisors LP transactions in Mammoth Energy Services, Inc. stock. As of the latest transaction made, Dimensional Fund Advisors LP holds 936,414 shares of TUSK stock, worth $1.84 Million. This represents 0.0% of its overall portfolio holdings.

Number of Shares

936,414

Previous 993,914 5.79%

Holding current value

$1.84 Million

Previous $2.78 Million 21.6%

% of portfolio

0.0%

Previous 0.0%

19 transactions

Quarter	Operation	Price Per share	shares change	shares Held
Q3 2025 Nov 12, 2025	SELL	$2.2 - $2.84 $126,500 - $163,300	-57,500 Reduced 5.79%	936,414 $2.18 Million
Q2 2025 Aug 12, 2025	SELL	$1.89 - $3.03 $13,778 - $22,088	-7,290 Reduced 0.73%	993,914 $2.78 Million
Q1 2025 May 13, 2025	BUY	$1.97 - $3.38 $19,662 - $33,735	9,981 Added 1.01%	1,001,204 $2.04 Million
Q4 2024 Feb 13, 2025	BUY	$2.71 - $4.76 $266,379 - $467,884	98,295 Added 11.01%	991,223 $2.97 Million
Q3 2024 Nov 07, 2024	BUY	$2.68 - $4.17 $232,216 - $361,322	86,648 Added 10.75%	892,928 $3.65 Million
Q2 2024 Aug 09, 2024	BUY	$2.98 - $3.75 $295,297 - $371,598	99,093 Added 14.01%	806,280 $2.64 Million
Q1 2024 May 10, 2024	BUY	$3.25 - $4.42 $202,153 - $274,928	62,201 Added 9.64%	707,187 $2.57 Million
Q4 2023 Feb 07, 2024	BUY	$4.05 - $4.85 $624,825 - $748,248	154,278 Added 31.44%	644,986 $2.88 Million
Q3 2023 Nov 09, 2023	BUY	$4.42 - $5.63 $772,288 - $983,707	174,726 Added 55.3%	490,708 $2.28 Million
Q2 2023 Aug 09, 2023	BUY	$3.5 - $4.83 $15,386 - $21,232	4,396 Added 1.41%	315,982 $1.53 Million
Q1 2023 May 12, 2023	SELL	$3.95 - $8.09 $45,816 - $93,835	-11,599 Reduced 3.59%	311,586 $1.31 Million
Q4 2022 Feb 09, 2023	BUY	$3.64 - $8.65 $298,629 - $709,654	82,041 Added 34.02%	323,185 $2.8 Million
Q3 2022 Nov 10, 2022	BUY	$2.19 - $5.1 $162,504 - $378,435	74,203 Added 44.45%	241,144 $822,000
Q2 2022 Aug 12, 2022	BUY	$1.68 - $2.66 $112,746 - $178,515	67,111 Added 67.23%	166,941 $367,000
Q1 2022 May 13, 2022	SELL	$1.45 - $2.31 $84,152 - $134,063	-58,036 Reduced 36.76%	99,830 $213,000
Q4 2021 Feb 09, 2022	SELL	$1.77 - $3.87 $8,419 - $18,409	-4,757 Reduced 2.93%	157,866 $287,000
Q3 2021 Nov 12, 2021	SELL	$2.5 - $4.88 $86,017 - $167,906	-34,407 Reduced 17.46%	162,623 $473,000
Q2 2021 Aug 12, 2021	SELL	$3.08 - $5.78 $26,968 - $50,609	-8,756 Reduced 4.25%	197,030 $904,000
Q4 2020 Feb 25, 2021	BUY	$1.51 - $5.19 $310,736 - $1.07 Million	205,786 New	205,786 $916,000

Others Institutions Holding TUSK

# of Institutions

Shares Held

36.1M

Call Options Held

Put Options Held

43K

View Full List

About MAMMOTH ENERGY SERVICES, INC.

Ticker TUSK
Exchange NASDAQ
Sector Industrials
Industry Conglomerates
Shares Outstandng 47,312,300
Market Cap $93.2M
Description
Mammoth Energy Services, Inc. operates as an energy service company. The company operates in four segments: Infrastructure Services, Well Completion Services, Natural Sand Proppant Services, and Drilling Services. The Infrastructure Services segment offers a range of services on electric transmission and distribution, and networks and substation...

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Dimensional Fund Advisors LP Mammoth Energy Services, Inc. Transaction History