NATURAL GAS SERVICES GROUP

Ticker: NGS CUSIP: 63886Q109 Class: Common Stock

FIRST TRUST ADVISORS LP's Holding History (CIK: 0001125816)

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

Q4 2025
Shares 34,828 Value ($000) $1,172 Avg Close $29.70 Range $25.36 - $34.47
Q3 2025
Shares 33,725 Value ($000) $944 Avg Close $25.41 Range $22.48 - $28.73
Q2 2025
Shares 31,187 Value ($000) $805 Avg Close $22.21 Range $16.55 - $27.54
Q1 2025
Shares 29,921 Value ($000) $657 Avg Close $25.04 Range $20.01 - $29.42
Q4 2024
Shares 30,401 Value ($000) $815 Avg Close $23.22 Range $18.21 - $28.20
Q3 2024
Shares 33,709 Value ($000) $644 Avg Close $19.78 Range $16.52 - $22.59
Q2 2017
Shares 9,798 Value ($000) $243 Avg Close $26.24 Range $22.26 - $28.69
Q1 2017
Shares 10,062 Value ($000) $262 Avg Close $27.74 Range $23.30 - $33.05
Q4 2016
Shares 13,708 Value ($000) $441 Avg Close $27.19 Range $20.43 - $34.13
Q2 2014
Shares 7,338 Value ($000) $243 Avg Close $30.73 Range $28.13 - $34.48
Q1 2014
Shares 10,486 Value ($000) $316 Avg Close $29.49 Range $25.23 - $34.59
Q4 2013
Shares 10,331 Value ($000) $285 Avg Close $27.72 Range $24.44 - $30.62
Q3 2013
Shares 17,057 Value ($000) $457 Avg Close $25.86 Range $23.52 - $27.95
Q2 2013
Shares 15,604 Value ($000) $367 Avg Close $21.33 Range $18.17 - $23.75