Natural Gas Services Group Inc

NGS

Exchange: NYSE
Industry: Oil & Gas Field Services, NEC
SEC CIK: 0001084991

SEC filings (opens in a new tab)

No open-market purchases or sales by Natural Gas Services Group Inc insiders were filed in the last 90 days; 161 institutions reported holding it in 13F filings for Q2 2026, worth $475.2M in total; no superinvestor holds it.

Q1 2025 vs. Q4 2024

How the institutions holding Natural Gas Services Group Inc changed between Q4 2024 and Q1 2025.

All holders in Q1 2025 All holders in Q4 2024

13F holders of NGS: Q4 2024 compared with Q1 2025
Measure	Q4 2024	Of which not filed for Q1 2025	Q1 2025	Change
Holders	97	1	108	+12
Shares	9.04M	22.6K	8.93M	−88.7K (−1.0%)
Value	$242.3M	$606.6K	$196.2M	−$45.5M (−18.8%)

1 institution that held it in Q4 2024 haven't filed for Q1 2025 yet. Not filing isn't selling, so the changes leave them out.

New holders (25)

Institutions that held Natural Gas Services Group Inc at the end of Q1 2025 but not at the end of Q4 2024.

Institutions new to NGS in Q1 2025
Institution	Shares	Value	% of portfolio
Cannell Capital LLC	87,423	$1.92M	0.65%
Rice Hall James & Associates, LLC	66,350	$1.46M	0.09%
Nuveen, LLC	22,634	$497.3K	0.00%
Fisher Asset Management, LLC	16,828	$369.7K	0.00%
Cubist Systematic Strategies, LLC	15,131	$332.4K	0.00%
Stifel Financial Corp	14,275	$313.6K	0.00%
EntryPoint Capital, LLC	14,134	$310.5K	0.14%
Susquehanna International Group, LLP	12,983	$285.2K	0.00%
TrueWealth Advisors, LLC	12,366	$271.7K	0.09%
Oxford Asset Management LLP	11,785	$258.9K	0.12%
HighTower Advisors, LLC	11,581	$254.4K	0.00%
Corigliano Investment Advisers, LLC	11,500	$252.7K	0.11%
XTX Topco Ltd	11,407	$250.6K	0.01%
Intech Investment Management LLC	10,481	$230.3K	0.00%
Quest Partners LLC	5,254	$115.4K	0.01%
Victory Capital Management Inc	1,118	$24.6K	0.00%
Point72 (DIFC) Ltd	757	$16.6K	0.00%
Farther Finance Advisors, LLC	700	$15.4K	0.00%
Steward Partners Investment Advisory, LLC	693	$15.2K	0.00%
Jones Financial Companies LLLP	130	$2.83K	0.00%
Sierra Ocean, LLC	46	$1.01K	0.00%
Northwestern Mutual Wealth Management Co	22	$483	0.00%
Parkside Financial Bank & Trust	20	$440	0.00%
Rothschild Investment LLC	20	$439	0.00%
EverSource Wealth Advisors, LLC	12	$264	0.00%

Sold out (13)

Institutions that held Natural Gas Services Group Inc at the end of Q4 2024 and filed for Q1 2025 without it.

Institutions that sold out of NGS in Q1 2025
Institution	Shares, Q4 2024	Value, Q4 2024
CWM Advisors, LLC	33,195	$889.6K
Acadian Asset Management LLC	30,391	$812.0K
Man Group plc	18,574	$497.8K
Trexquant Investment LP	18,508	$496.0K
Corton Capital Inc.	12,791	$342.8K
Jump Financial, LLC	8,100	$217.1K
Proficio Capital Partners LLC	7,982	$213.9K
Net Worth Advisory Group	7,945	$212.9K
Fca Corp	7,000	$140.8K
SG Americas Securities, LLC	4,790	$128.0K
R Squared Ltd	720	$19.3K
Federated Hermes, Inc.	232	$6.22K
Creative Planning	93	$2.49K

Not filed for Q1 2025 yet (1)

Institutions that held Natural Gas Services Group Inc at the end of Q4 2024 and haven't filed a 13F for Q1 2025. Not filing isn't selling, so they aren't counted as sold out.

Institutions holding NGS in Q4 2024 that haven't filed for Q1 2025
Institution	Shares, Q4 2024	Value, Q4 2024
Nuveen Asset Management, LLC	22,634	$606.6K