NATURAL GAS SERVICES GROUP

Ticker: NGS CUSIP: 63886Q109 Class: Common Stock

CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM's Holding History (CIK: 0000919079)

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

Q1 2021
Shares 26,532 Value ($000) $250 Avg Close $9.42 Range $7.92 - $10.65
Q4 2020
Shares 26,700 Value ($000) $253 Avg Close $9.94 Range $8.27 - $12.10
Q3 2020
Shares 26,700 Value ($000) $226 Avg Close $7.49 Range $6.05 - $10.02
Q2 2020
Shares 26,700 Value ($000) $167 Avg Close $5.74 Range $3.96 - $8.23
Q1 2020
Shares 26,700 Value ($000) $119 Avg Close $9.28 Range $2.59 - $13.00
Q4 2019
Shares 27,700 Value ($000) $340 Avg Close $11.66 Range $10.44 - $12.91
Q3 2019
Shares 30,464 Value ($000) $390 Avg Close $13.56 Range $10.11 - $16.51
Q2 2019
Shares 30,464 Value ($000) $503 Avg Close $16.22 Range $14.71 - $18.54
Q1 2019
Shares 32,930 Value ($000) $570 Avg Close $17.65 Range $15.90 - $19.02
Q4 2018
Shares 39,241 Value ($000) $645 Avg Close $18.94 Range $15.26 - $20.99
Q3 2018
Shares 36,642 Value ($000) $773 Avg Close $21.85 Range $20.28 - $24.24
Q2 2018
Shares 35,445 Value ($000) $837 Avg Close $23.87 Range $21.47 - $26.42
Q1 2018
Shares 32,587 Value ($000) $777 Avg Close $26.44 Range $22.81 - $29.04
Q4 2017
Shares 29,400 Value ($000) $770 Avg Close $26.38 Range $23.89 - $29.04
Q3 2017
Shares 29,400 Value ($000) $835 Avg Close $24.49 Range $22.26 - $29.24
Q2 2017
Shares 30,600 Value ($000) $760 Avg Close $26.24 Range $22.26 - $28.69
Q1 2017
Shares 32,500 Value ($000) $847 Avg Close $27.74 Range $23.30 - $33.05
Q4 2016
Shares 33,000 Value ($000) $1,061 Avg Close $27.19 Range $20.43 - $34.13
Q3 2016
Shares 34,600 Value ($000) $851 Avg Close $24.06 Range $21.50 - $26.46
Q2 2016
Shares 34,600 Value ($000) $792 Avg Close $22.14 Range $19.61 - $25.27
Q1 2016
Shares 35,700 Value ($000) $772 Avg Close $18.82 Range $15.79 - $22.57
Q4 2015
Shares 37,900 Value ($000) $845 Avg Close $21.48 Range $18.28 - $24.21
Q3 2015
Shares 37,900 Value ($000) $731 Avg Close $20.31 Range $18.37 - $22.64
Q2 2015
Shares 39,200 Value ($000) $895 Avg Close $23.06 Range $19.10 - $25.82
Q1 2015
Shares 40,000 Value ($000) $866 Avg Close $19.65 Range $17.69 - $23.12
Q4 2014
Shares 40,000 Value ($000) $866 Avg Close $23.39 Range $20.44 - $26.73
Q3 2014
Shares 60,597 Value ($000) $1,459 Avg Close $28.91 Range $23.00 - $33.65
Q2 2014
Shares 39,600 Value ($000) $1,309 Avg Close $30.73 Range $28.13 - $34.48
Q1 2014
Shares 41,500 Value ($000) $1,279 Avg Close $29.49 Range $25.23 - $34.59
Q4 2013
Shares 69,800 Value ($000) $2,033 Avg Close $27.72 Range $24.44 - $30.62
Q3 2013
Shares 65,100 Value ($000) $1,746 Avg Close $25.86 Range $23.52 - $27.95
Q2 2013
Shares 57,100 Value ($000) $1,341 Avg Close $21.33 Range $18.17 - $23.75