NATURAL GAS SERVICES GROUP

Ticker: NGS CUSIP: 63886Q109 Class: Common Stock

WELLINGTON MANAGEMENT GROUP LLP's Holding History (CIK: 0000902219)

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

Q2 2025
Shares 14,347 Value ($000) $370 Avg Close $22.21 Range $16.55 - $27.54
Q3 2022
Shares 271,600 Value ($000) $2,727 Avg Close $10.16 Range $9.01 - $12.32
Q2 2022
Shares 152,400 Value ($000) $1,676 Avg Close $12.63 Range $10.83 - $14.84
Q2 2020
Shares 114,000 Value ($000) $715 Avg Close $5.74 Range $3.96 - $8.23
Q2 2019
Shares 136,234 Value ($000) $2,248 Avg Close $16.22 Range $14.71 - $18.54
Q1 2019
Shares 677,453 Value ($000) $11,727 Avg Close $17.65 Range $15.90 - $19.02
Q4 2018
Shares 544,011 Value ($000) $8,944 Avg Close $18.94 Range $15.26 - $20.99
Q3 2018
Shares 324,762 Value ($000) $6,853 Avg Close $21.85 Range $20.28 - $24.24
Q2 2018
Shares 444,434 Value ($000) $10,490 Avg Close $23.87 Range $21.47 - $26.42
Q1 2018
Shares 437,321 Value ($000) $10,430 Avg Close $26.44 Range $22.81 - $29.04
Q4 2017
Shares 380,932 Value ($000) $9,980 Avg Close $26.38 Range $23.89 - $29.04
Q3 2017
Shares 357,317 Value ($000) $10,148 Avg Close $24.49 Range $22.26 - $29.24
Q2 2017
Shares 341,017 Value ($000) $8,474 Avg Close $26.24 Range $22.26 - $28.69