Question 1

How many shares of TUSK does MARSHALL WACE, LLP own?

Accepted Answer

As of 2026-Q2, MARSHALL WACE, LLP holds 395,583 shares of TUSK (MAMMOTH ENERGY SVCS INC).

Question 2

What is MARSHALL WACE, LLP's TUSK position worth?

Accepted Answer

As of 2026-Q2, MARSHALL WACE, LLP's TUSK position is worth $1.3M.

Question 3

Is MARSHALL WACE, LLP buying or selling TUSK?

Accepted Answer

In 2026-Q2, MARSHALL WACE, LLP opened a new position in TUSK.

Question 4

When did MARSHALL WACE, LLP first buy TUSK?

Accepted Answer

Based on available 13F filings, MARSHALL WACE, LLP first reported a position in TUSK in 2024-Q4. They have held the position across 16 quarters.

Quarter	Action	Shares	Change	Value	Weight	Price	Conviction
2026-Q2 Latest	New	395,583	—	$1.3M	0.0%	$3.25	35
2026-Q1	Exited	0	-100.0%	$0	0.0%	$2.46	0
2025-Q4	Decreased	30,801	-30.8%	$56,982	0.0%	$1.83	0
2025-Q3	Decreased	44,517	-22.5%	$101,943	0.0%	$2.39	0
2025-Q2	New	57,436	—	$160,821	0.0%	$2.88	31
2025-Q1	Exited	0	-100.0%	$0	0.0%	$2.11	0
2024-Q4	New	14,163	—	$42,489	0.0%	$2.78	28