Institutional shares held 9.32 Million
264K calls
0 puts
Total value of holdings $233M
$6.6M calls
$0 puts
Market Cap $309M
12,331,100 Shares Out.
Institutional ownership 75.61%
# of Institutions 110


Latest Institutional Activity in NGS

Top Purchases

Q2 2025
Cannell Capital LLC Shares Held: 332K ($8.3M)
Q2 2025
Royce & Associates LP Shares Held: 353K ($8.83M)
Q2 2025
American Century Companies Inc Shares Held: 153K ($3.84M)
Q2 2025
Raymond James Financial Inc Shares Held: 91.2K ($2.28M)
Q2 2025
Squarepoint Ops LLC Shares Held: 75.3K ($1.88M)

Top Sells

Q2 2025
Perritt Capital Management Inc Shares Held: 14K ($350K)
Q2 2025
Millennium Management LLC Shares Held: 72.3K ($1.81M)
Q2 2025
Crown Advisors Management, Inc. Shares Held: 70K ($1.75M)
Q2 2025
Renaissance Technologies LLC Shares Held: 337K ($8.44M)
Q2 2025
Invesco Ltd. Shares Held: 113K ($2.82M)

About NGS

Natural Gas Services Group, Inc. provides natural gas compression services and equipment to the energy industry in the United States. It fabricates, manufactures, rents, and sells natural gas compressors and related equipment. The company primarily engages in the rental of compression units that provide small, medium, and large horsepower applications for unconventional oil and natural gas production. As of December 31, 2021, the company had 2,023 natural gas compression units in its rental fleet with 418,041 horsepower. The company also engages in the design, fabrication, and assembly of compressor components into compressor units for rental or sale; engineers and fabricates natural gas compressors; and designs and manufactures a line of reciprocating compressor frames, cylinders, and parts. In addition, it is involved in the design, fabrication, sale, installation, and service of flare stacks and related ignition and control devices for the onshore and offshore incineration of gas compounds, such as hydrogen sulfide, carbon dioxide, natural gas, and liquefied petroleum gases. Further, the company offers customer support services for its compressor and flare sales business; and exchange and rebuild program for small horsepower screw compressors. Its primary customers are exploration and production(E&P) companies that utilize compressor units for artificial lift applications; E&P companies that focuses on natural gas-weighted production; and midstream companies. Natural Gas Services Group, Inc. was incorporated in 1998 and is headquartered in Midland, Texas.


Insider Transactions at NGS

Insider Transaction List

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Date Insider Transaction Ownership Type Shares Traded Value / Price
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Last 12 Months Summary

Buy / Acquisition
37.7K Shares
From 7 Insiders
Open market or private purchase 4.05K shares
Grant, award, or other acquisition 29K shares
Exercise of conversion of derivative security 4.62K shares
Sell / Disposition
145K Shares
From 2 Insiders
Open market or private sale 143K shares
Payment of exercise price or tax liability 2.16K shares

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