Stone Ridge Asset Management’s Mammoth Energy Services TUSK Stock Holding History

Stone Ridge Asset Management’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
2019 Q3	–	Sell	-12,978	Closed	-$89K	–	1139
2019 Q2	$89K	Sell	12,978 -5,035	-28%	-$64K	0.01%	1116
2019 Q1	$300K	Sell	18,013 -17,702	-50%	-$378K	0.02%	916
2018 Q4	$642K	Buy	35,715 +21,460	+151%	+$527K	0.04%	657
2018 Q3	$415K	Buy	14,255 +3,762	+36%	+$124K	0.02%	926
2018 Q2	$356K	Hold	10,493	–	–	0.02%	940
2018 Q1	$336K	Hold	10,493	–	–	0.02%	987
2017 Q4	$206K	Buy	+10,493	New	+$191K	0.01%	1240

Other funds holding TUSK

Wexford Capital West Palm Beach, Florida $690M AUM 57.92% 1-Year Est. Return

Russell Investments Group London, United Kingdom $93.1B AUM 28.26% 1-Year Est. Return

Hotchkis & Wiley Capital Management Los Angeles, California $32.4B AUM 17.21% 1-Year Est. Return

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return

Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return

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

Boston Partners Boston, Massachusetts $95.5B AUM 28.4% 1-Year Est. Return

First Trust Advisors Wheaton, Illinois $140B AUM 27.84% 1-Year Est. Return

Two Sigma Investments New York $124B AUM 33.93% 1-Year Est. Return

Stone Ridge Asset Management's TUSK Position: Q3 2019 in Review

Stone Ridge Asset Management sold out of Mammoth Energy Services (TUSK) in Q3 2019, closing a stake of 12,978 shares — an estimated $89K sold.

Stone Ridge Asset Management first reported a position in TUSK in Q4 2017 and held it in 7 quarters. The position peaked at $642K in Q4 2018. 87 funds tracked by Wall St. Rank hold TUSK as of Q3 2019.

Stone Ridge Asset Management reported no remaining Mammoth Energy Services position as of Q3 2019 after selling out during the quarter.
Stone Ridge Asset Management sold 12,978 Mammoth Energy Services shares in Q3 2019, an estimated $89K.
Stone Ridge Asset Management first reported a position in Mammoth Energy Services in Q4 2017 and held it in 7 quarters.
Stone Ridge Asset Management's Mammoth Energy Services position peaked at $642K in Q4 2018.
87 funds tracked by Wall St. Rank held Mammoth Energy Services as of Q3 2019.

Based on Stone Ridge Asset Management's 13F filing for Q3 2019, filed 8 Nov 2019.