Swiss National Bank’s Mammoth Energy Services TUSK Stock Holding History

Swiss National Bank’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 Q4	–	Sell	-24,900	Closed	-$62K	–	2540
2019 Q3	$62K	Hold	24,900	–	–	﹤0.01%	2520
2019 Q2	$171K	Buy	24,900 +9,100	+58%	+$116K	﹤0.01%	2551
2019 Q1	$263K	Hold	15,800	–	–	﹤0.01%	2477
2018 Q4	$284K	Buy	15,800 +1,500	+10%	+$36.9K	﹤0.01%	2484
2018 Q3	$416K	Hold	14,300	–	–	﹤0.01%	2443
2018 Q2	$486K	Hold	14,300	–	–	﹤0.01%	2448
2018 Q1	$458K	Buy	14,300 +1,800	+14%	+$45K	﹤0.01%	2396
2017 Q4	$245K	Hold	12,500	–	–	﹤0.01%	2507
2017 Q3	$211K	Hold	12,500	–	–	﹤0.01%	2514
2017 Q2	$233K	Buy	+12,500	New	+$233K	﹤0.01%	2547

Other funds holding TUSK

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

ValueWorks New York $367M AUM 59.38% 1-Year Est. Return

Russell Investments Group London, United Kingdom $93.1B AUM 28.26% 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

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

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

BCM

Bridgeway Capital Management Houston, Texas $4.97B AUM 44.96% 1-Year Est. Return

MAM

Monaco Asset Management Monaco $542M AUM 54.4% 1-Year Est. Return

D.E. Shaw & Co New York $166B AUM 43.98% 1-Year Est. Return

Swiss National Bank's TUSK Position: Q4 2019 in Review

Swiss National Bank sold out of Mammoth Energy Services (TUSK) in Q4 2019, closing a stake of 24,900 shares — an estimated $62K sold.

Swiss National Bank first reported a position in TUSK in Q2 2017 and held it in 10 quarters. The position peaked at $486K in Q2 2018. 69 funds tracked by Wall St. Rank hold TUSK as of Q4 2019.

Swiss National Bank reported no remaining Mammoth Energy Services position as of Q4 2019 after selling out during the quarter.
Swiss National Bank sold 24,900 Mammoth Energy Services shares in Q4 2019, an estimated $62K.
Swiss National Bank first reported a position in Mammoth Energy Services in Q2 2017 and held it in 10 quarters.
Swiss National Bank's Mammoth Energy Services position peaked at $486K in Q2 2018.
69 funds tracked by Wall St. Rank held Mammoth Energy Services as of Q4 2019.

Based on Swiss National Bank's 13F filing for Q4 2019, filed 6 Feb 2020.