NATURAL GAS SERVICES GROUP

Ticker: NGS CUSIP: 63886Q109 Class: Common Stock

MORGAN STANLEY's Holding History (CIK: 0000895421)

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

Q4 2025

Shares 174,755 Value ($000) $5,881 Avg Close $29.70 Range $25.36 - $34.47

Q3 2025

Shares 142,648 Value ($000) $3,993 Avg Close $25.41 Range $22.48 - $28.73

Q2 2025

Shares 137,599 Value ($000) $3,551 Avg Close $22.21 Range $16.55 - $27.54

Q1 2025

Shares 129,655 Value ($000) $2,849 Avg Close $25.04 Range $20.01 - $29.42

Q4 2024

Shares 116,017 Value ($000) $3,109 Avg Close $23.22 Range $18.21 - $28.20

Q3 2024

Shares 130,935 Value ($000) $2,502 Avg Close $19.78 Range $16.52 - $22.59

Q2 2024

Shares 116,969 Value ($000) $2,353 Avg Close $21.72 Range $17.81 - $24.97

Q1 2024

Shares 57,623 Value ($000) $1,120 Avg Close $15.93 Range $13.55 - $19.94

Q4 2023

Shares 43,248 Value ($000) $695 Avg Close $14.30 Range $12.61 - $16.27

Q3 2023

Shares 44,344 Value ($000) $646 Avg Close $10.78 Range $9.52 - $15.23

Q2 2023

Shares 45,743 Value ($000) $453 Avg Close $10.23 Range $9.45 - $11.09

Q1 2023

Shares 44,053 Value ($000) $454 Avg Close $10.89 Range $9.31 - $12.54

Q4 2022

Shares 43,627 Value ($000) $500 Avg Close $10.80 Range $9.88 - $12.25

Q3 2022

Shares 44,815 Value ($000) $450 Avg Close $10.16 Range $9.01 - $12.32

Q2 2022

Shares 48,046 Value ($000) $528 Avg Close $12.63 Range $10.83 - $14.84

Q1 2022

Shares 46,138 Value ($000) $550 Avg Close $11.42 Range $9.74 - $13.89

Q4 2021

Shares 50,756 Value ($000) $532 Avg Close $11.19 Range $9.41 - $12.83

Q3 2021

Shares 56,230 Value ($000) $584 Avg Close $9.70 Range $8.82 - $10.76

Q2 2021

Shares 97,727 Value ($000) $1,004 Avg Close $9.89 Range $8.77 - $11.52

Q1 2021

Shares 61,128 Value ($000) $578 Avg Close $9.42 Range $7.92 - $10.65

Q4 2020

Shares 61,659 Value ($000) $584 Avg Close $9.94 Range $8.27 - $12.10

Q3 2020

Shares 60,714 Value ($000) $513 Avg Close $7.49 Range $6.05 - $10.02

Q2 2020

Shares 18,278 Value ($000) $115 Avg Close $5.74 Range $3.96 - $8.23

Q1 2020

Shares 67,534 Value ($000) $302 Avg Close $9.28 Range $2.59 - $13.00

Q4 2019

Shares 65,901 Value ($000) $808 Avg Close $11.66 Range $10.44 - $12.91

Q3 2019

Shares 34,345 Value ($000) $440 Avg Close $13.56 Range $10.11 - $16.51

Q2 2019

Shares 9,292 Value ($000) $154 Avg Close $16.22 Range $14.71 - $18.54

Q1 2019

Shares 23,436 Value ($000) $406 Avg Close $17.65 Range $15.90 - $19.02

Q4 2018

Shares 44,188 Value ($000) $727 Avg Close $18.94 Range $15.26 - $20.99

Q3 2018

Shares 33,887 Value ($000) $714 Avg Close $21.85 Range $20.28 - $24.24

Q2 2018

Shares 50,332 Value ($000) $1,188 Avg Close $23.87 Range $21.47 - $26.42

Q1 2018

Shares 54,851 Value ($000) $1,308 Avg Close $26.44 Range $22.81 - $29.04

Q4 2017

Shares 43,703 Value ($000) $1,145 Avg Close $26.38 Range $23.89 - $29.04

Q3 2017

Shares 35,742 Value ($000) $1,014 Avg Close $24.49 Range $22.26 - $29.24

Q2 2017

Shares 34,307 Value ($000) $853 Avg Close $26.24 Range $22.26 - $28.69

Q1 2017

Shares 40,395 Value ($000) $1,052 Avg Close $27.74 Range $23.30 - $33.05

Q4 2016

Shares 64,680 Value ($000) $2,080 Avg Close $27.19 Range $20.43 - $34.13

Q3 2016

Shares 24,435 Value ($000) $601 Avg Close $24.06 Range $21.50 - $26.46

Q2 2016

Shares 33,359 Value ($000) $764 Avg Close $22.14 Range $19.61 - $25.27

Q1 2016

Shares 23,185 Value ($000) $500 Avg Close $18.82 Range $15.79 - $22.57

Q4 2015

Shares 11,916 Value ($000) $265 Avg Close $21.48 Range $18.28 - $24.21

Q3 2015

Shares 12,559 Value ($000) $242 Avg Close $20.31 Range $18.37 - $22.64

Q2 2015

Shares 12,143 Value ($000) $277 Avg Close $23.06 Range $19.10 - $25.82

Q1 2015

Shares 14,548 Value ($000) $279 Avg Close $19.65 Range $17.69 - $23.12

Q4 2014

Shares 18,610 Value ($000) $429 Avg Close $23.39 Range $20.44 - $26.73

Q3 2014

Shares 18,081 Value ($000) $435 Avg Close $28.91 Range $23.00 - $33.65

Q2 2014

Shares 16,773 Value ($000) $555 Avg Close $30.73 Range $28.13 - $34.48

Q1 2014

Shares 19,832 Value ($000) $597 Avg Close $29.49 Range $25.23 - $34.59

Q4 2013

Shares 16,652 Value ($000) $458 Avg Close $27.72 Range $24.44 - $30.62

Q3 2013

Shares 17,827 Value ($000) $478 Avg Close $25.86 Range $23.52 - $27.95

Q2 2013

Shares 47,114 Value ($000) $1,107 Avg Close $21.33 Range $18.17 - $23.75

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	174,755	$5,881	$29.70	$25.36 - $34.47
Q3 2025	142,648	$3,993	$25.41	$22.48 - $28.73
Q2 2025	137,599	$3,551	$22.21	$16.55 - $27.54
Q1 2025	129,655	$2,849	$25.04	$20.01 - $29.42
Q4 2024	116,017	$3,109	$23.22	$18.21 - $28.20
Q3 2024	130,935	$2,502	$19.78	$16.52 - $22.59
Q2 2024	116,969	$2,353	$21.72	$17.81 - $24.97
Q1 2024	57,623	$1,120	$15.93	$13.55 - $19.94
Q4 2023	43,248	$695	$14.30	$12.61 - $16.27
Q3 2023	44,344	$646	$10.78	$9.52 - $15.23
Q2 2023	45,743	$453	$10.23	$9.45 - $11.09
Q1 2023	44,053	$454	$10.89	$9.31 - $12.54
Q4 2022	43,627	$500	$10.80	$9.88 - $12.25
Q3 2022	44,815	$450	$10.16	$9.01 - $12.32
Q2 2022	48,046	$528	$12.63	$10.83 - $14.84
Q1 2022	46,138	$550	$11.42	$9.74 - $13.89
Q4 2021	50,756	$532	$11.19	$9.41 - $12.83
Q3 2021	56,230	$584	$9.70	$8.82 - $10.76
Q2 2021	97,727	$1,004	$9.89	$8.77 - $11.52
Q1 2021	61,128	$578	$9.42	$7.92 - $10.65
Q4 2020	61,659	$584	$9.94	$8.27 - $12.10
Q3 2020	60,714	$513	$7.49	$6.05 - $10.02
Q2 2020	18,278	$115	$5.74	$3.96 - $8.23
Q1 2020	67,534	$302	$9.28	$2.59 - $13.00
Q4 2019	65,901	$808	$11.66	$10.44 - $12.91
Q3 2019	34,345	$440	$13.56	$10.11 - $16.51
Q2 2019	9,292	$154	$16.22	$14.71 - $18.54
Q1 2019	23,436	$406	$17.65	$15.90 - $19.02
Q4 2018	44,188	$727	$18.94	$15.26 - $20.99
Q3 2018	33,887	$714	$21.85	$20.28 - $24.24
Q2 2018	50,332	$1,188	$23.87	$21.47 - $26.42
Q1 2018	54,851	$1,308	$26.44	$22.81 - $29.04
Q4 2017	43,703	$1,145	$26.38	$23.89 - $29.04
Q3 2017	35,742	$1,014	$24.49	$22.26 - $29.24
Q2 2017	34,307	$853	$26.24	$22.26 - $28.69
Q1 2017	40,395	$1,052	$27.74	$23.30 - $33.05
Q4 2016	64,680	$2,080	$27.19	$20.43 - $34.13
Q3 2016	24,435	$601	$24.06	$21.50 - $26.46
Q2 2016	33,359	$764	$22.14	$19.61 - $25.27
Q1 2016	23,185	$500	$18.82	$15.79 - $22.57
Q4 2015	11,916	$265	$21.48	$18.28 - $24.21
Q3 2015	12,559	$242	$20.31	$18.37 - $22.64
Q2 2015	12,143	$277	$23.06	$19.10 - $25.82
Q1 2015	14,548	$279	$19.65	$17.69 - $23.12
Q4 2014	18,610	$429	$23.39	$20.44 - $26.73
Q3 2014	18,081	$435	$28.91	$23.00 - $33.65
Q2 2014	16,773	$555	$30.73	$28.13 - $34.48
Q1 2014	19,832	$597	$29.49	$25.23 - $34.59
Q4 2013	16,652	$458	$27.72	$24.44 - $30.62
Q3 2013	17,827	$478	$25.86	$23.52 - $27.95
Q2 2013	47,114	$1,107	$21.33	$18.17 - $23.75