NATURAL GAS SERVICES GROUP

Ticker: NGS CUSIP: 63886Q109 Class: Common Stock

PDT Partners, LLC's Holding History (CIK: 0001564702)

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

Q4 2025

Shares 13,994 Value ($000) $471 Avg Close $29.70 Range $25.36 - $34.47

Q3 2025

Shares 15,452 Value ($000) $433 Avg Close $25.41 Range $22.48 - $28.73

Q2 2025

Shares 19,172 Value ($000) $495 Avg Close $22.21 Range $16.55 - $27.54

Q1 2025

Shares 21,839 Value ($000) $480 Avg Close $25.04 Range $20.01 - $29.42

Q4 2024

Shares 14,915 Value ($000) $400 Avg Close $23.22 Range $18.21 - $28.20

Q3 2024

Shares 16,784 Value ($000) $321 Avg Close $19.78 Range $16.52 - $22.59

Q2 2024

Shares 10,217 Value ($000) $206 Avg Close $21.72 Range $17.81 - $24.97

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	13,994	$471	$29.70	$25.36 - $34.47
Q3 2025	15,452	$433	$25.41	$22.48 - $28.73
Q2 2025	19,172	$495	$22.21	$16.55 - $27.54
Q1 2025	21,839	$480	$25.04	$20.01 - $29.42
Q4 2024	14,915	$400	$23.22	$18.21 - $28.20
Q3 2024	16,784	$321	$19.78	$16.52 - $22.59
Q2 2024	10,217	$206	$21.72	$17.81 - $24.97