Natural Gas Services Group, Inc

Historical 13F Holders

Symbol
NGS
CUSIP
63886Q109
All holders as of
Q2 2026
Type
Equity
Class
COM
Reported Value, Excluding Options
Total Filings

13D/G Filers

Investors who own more than 5% of a class must file a Schedule 13D or 13G. Every filing for 63886Q109 since 12/18/2024, newest first.

Filer % of Class Filed
AWM Investment Company, Inc. 13G/A Amendment 2 1.7% 5/4/2026
Event 3/31/2026
Franklin Mutual Advisers, LLC 13G/A Amendment 5 0% 4/28/2026
Event 3/31/2026
Vanguard Group Inc 13G/A Amendment 1 0% 3/27/2026
Event 3/13/2026
Vanguard Group Inc 13G 5.1% 1/30/2026
Event 12/31/2025
Hoak Public Equities, LP 13D/A Amendment 5
4.6% 1/26/2026
Event 1/22/2026
Hoak Public Equities, LP 13D/A Amendment 4
6.7% 1/7/2026
Event 1/5/2026
Mill Road Capital III, L.P. 13D/A Amendment 7
4.3% 1/23/2025
Event 1/21/2025
Mill Road Capital III, L.P. 13D/A Amendment 6
6.0% 1/16/2025
Event 1/14/2025

13F Holders by Quarter

Period Filings Shares, Excl. Options Value, Excl. Options
2026 Q3 11 546 k $17.7 M
2026 Q2 168 11.3 M $490 M
2026 Q1 155 10.6 M $400 M
2025 Q4 142 9.97 M $336 M
2025 Q3 119 9.35 M $262 M
2025 Q2 112 9.24 M $238 M
2025 Q1 113 8.93 M $196 M
2024 Q4 102 9.04 M $242 M
2024 Q3 90 9.12 M $174 M
2024 Q2 87 9.05 M $182 M
2024 Q1 70 8.73 M $170 M
2023 Q4 70 8.23 M $132 M
2023 Q3 54 7.99 M $116 M
2023 Q2 51 8.06 M $79.8 M
2023 Q1 43 8.04 M $82.9 M
2022 Q4 50 8.31 M $95.2 M
2022 Q3 48 9.42 M $94.5 M
2022 Q2 50 9.91 M $109 M
2022 Q1 44 10.2 M $122 M
2021 Q4 43 10.3 M $108 M
2021 Q3 44 10.5 M $109 M
2021 Q2 50 11.2 M $115 M
2021 Q1 55 10.9 M $103 M
2020 Q4 65 12.7 M $121 M
2020 Q3 60 11.2 M $95.0 M
2020 Q2 66 11.4 M $71.7 M
2020 Q1 74 11.9 M $53.0 M
2019 Q4 79 12.3 M $150 M
2019 Q3 80 12.1 M $155 M
2019 Q2 85 12.0 M $199 M
2019 Q1 85 12.2 M $211 M
2018 Q4 87 12.1 M $199 M
2018 Q3 91 12.0 M $253 M
2018 Q2 96 12.0 M $283 M
2018 Q1 93 11.9 M $285 M
2017 Q4 93 11.8 M $309 M
2017 Q3 92 11.7 M $332 M
2017 Q2 101 11.6 M $287 M
2017 Q1 100 11.4 M $297 M
2016 Q4 109 11.8 M $380 M
2016 Q3 101 11.4 M $281 M
2016 Q2 105 11.5 M $264 M
2016 Q1 99 11.8 M $254 M
2015 Q4 101 11.4 M $254 M
2015 Q3 97 11.6 M $223 M
2015 Q2 92 11.4 M $260 M
2015 Q1 88 11.2 M $216 M
2014 Q4 92 11.3 M $261 M
2014 Q3 102 11.1 M $268 M
2014 Q2 109 11.6 M $382 M
2014 Q1 111 10.8 M $327 M