Mad River Investors’s Mammoth Energy Services TUSK Stock Holding History

Mad River Investors’s Portfolio TUSK Stock Details TUSK Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2023 Q1	–	Sell	-10,700	Closed	-$93K	–	26
2022 Q4	$93K	Sell	10,700 -550	-5%	-$3.13K	0.05%	25
2022 Q3	$38K	Buy	11,250 +550	+5%	+$1.92K	0.03%	26
2022 Q2	$24K	Hold	10,700	–	–	0.02%	27
2022 Q1	$23K	Hold	10,700	–	–	0.02%	29
2021 Q4	$19K	Hold	10,700	–	–	0.01%	29
2021 Q3	$49K	Hold	10,700	–	–	0.03%	25
2021 Q2	$49K	Hold	10,700	–	–	0.03%	25
2021 Q1	$57K	Sell	10,700 -1,000	-9%	-$5.06K	0.04%	23
2020 Q4	$52K	Hold	11,700	–	–	0.05%	23
2020 Q3	$19K	Buy	+11,700	New	+$17.2K	0.02%	23
2019 Q2	–	Sell	-25,800	Closed	-$430K	–	29
2019 Q1	$430K	Sell	25,800 -4,000	-13%	-$85.4K	0.38%	25
2018 Q4	$536K	Sell	29,800 -23,500	-44%	-$577K	0.59%	21
2018 Q3	$1.55M	Sell	53,300 -4,400	-8%	-$145K	1.2%	18
2018 Q2	$1.96M	Buy	+57,700	New	+$2.03M	1.63%	13

Other funds holding TUSK

Wexford Capital West Palm Beach, Florida $782M AUM 62.56% 1-Year Est. Return

ValueWorks New York $479M AUM 117.71% 1-Year Est. Return

Adage Capital Partners Boston, Massachusetts $71.3B AUM 56.8% 1-Year Est. Return

KWM

Kanen Wealth Management Coconut Creek, Florida $413M AUM 109.83% 1-Year Est. Return

Royce & Associates New York $12.4B AUM 64.17% 1-Year Est. Return

Acadian Asset Management Boston, Massachusetts $84.2B AUM 55.88% 1-Year Est. Return

Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return

EWA

Exencial Wealth Advisors Oklahoma City, Oklahoma $3.22B AUM 20.17% 1-Year Est. Return

Millennium Management New York $276B AUM 44.8% 1-Year Est. Return

XSC

X-Square Capital Guaynabo, Puerto Rico $394M AUM 44.75% 1-Year Est. Return

Mad River Investors's TUSK Position: Q1 2023 in Review

Mad River Investors sold out of Mammoth Energy Services (TUSK) in Q1 2023, closing a stake of 10,700 shares — an estimated $93K sold.

Mad River Investors first reported a position in TUSK in Q2 2018 and held it in 14 quarters. The position peaked at $1.96M in Q2 2018. 76 funds tracked by Wall St. Rank hold TUSK as of Q1 2023.

Mad River Investors reported no remaining Mammoth Energy Services position as of Q1 2023 after selling out during the quarter.
Mad River Investors sold 10,700 Mammoth Energy Services shares in Q1 2023, an estimated $93K.
Mad River Investors first reported a position in Mammoth Energy Services in Q2 2018 and held it in 14 quarters.
Mad River Investors's Mammoth Energy Services position peaked at $1.96M in Q2 2018.
76 funds tracked by Wall St. Rank held Mammoth Energy Services as of Q1 2023.

Based on Mad River Investors's 13F filing for Q1 2023, filed 4 May 2023.