MAMMOTH ENERGY SVCS INC

Ticker: TUSK CUSIP: 56155L108 Class: COM

Nuveen, LLC's Holding History (CIK: 0001871926)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025

Shares 36,843 Value ($000) $68 Avg Close $2.02 Range $1.72 - $2.35

Q3 2025

Shares 36,843 Value ($000) $84 Avg Close $2.46 Range $2.11 - $2.87

Q2 2025

Shares 36,843 Value ($000) $103 Avg Close $2.56 Range $1.68 - $3.12

Q1 2025

Shares 36,843 Value ($000) $75 Avg Close $2.67 Range $1.91 - $3.52

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	36,843	$68	$2.02	$1.72 - $2.35
Q3 2025	36,843	$84	$2.46	$2.11 - $2.87
Q2 2025	36,843	$103	$2.56	$1.68 - $3.12
Q1 2025	36,843	$75	$2.67	$1.91 - $3.52