As of November 6, 2026, Natural Gas Services Group Inc has Schedule 13D or 13G filings on record, none whose latest reports a stake of 5% or more. 6 filings are on record since January 7, 2026 (Schedule 13G/A, May 4, 2026).
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Key facts
- · Holder: AWM Investment Company, Inc. · Percent: 1.7% · SCHEDULE 13G/A
- · Holder: Franklin Mutual Advisers, LLC · Percent: 0% · SCHEDULE 13G/A
- · Holder: The Vanguard Group · Percent: 0% · SCHEDULE 13G/A
- · Holder: The Vanguard Group · Percent: 5.09% · SCHEDULE 13G
- · Holder: Hoak Public Equities, LP · Percent: 4.57% · SCHEDULE 13D/A
Natural Gas Services Group Inc has 6 Schedule 13D or 13G filings on record since 2026-01-07. No holder's latest filing reports 5% or more. Each figure below is the holder's own, as filed, with the filing linked.
Holders
| Holder | Percent | Shares | Latest | Event date |
|---|---|---|---|---|
| Hoak Public Equities, LP | 4.57% | 575,000 | SCHEDULE 13D/A, 2026-01-26 | 2026-01-22 |
| AWM Investment Company, Inc. | 1.7% | 214,776 | SCHEDULE 13G/A, 2026-05-04 | 2026-03-31 |
| The Vanguard Group | 0% | 0 | SCHEDULE 13G/A, 2026-03-27 | 2026-03-13 |
| Franklin Mutual Advisers, LLC | 0% | 0 | SCHEDULE 13G/A, 2026-04-28 | 2026-03-31 |
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More on Natural Gas Services Group Inc and the records around it.
Natural Gas Services Group Inc elsewhere on the record
- Acquisition Jun 2026
- Who owns it
Companies that share a holder
- Hoak Public Equities, LP also filed stake reports on 1 other company: Turtle Beach Corp (Aug 2026)
- Franklin Mutual Advisers, LLC also filed stake reports on 14 other companies: BENCHMARK ELECTRONICS INC (Apr 2026), Ryerson Holding Corp (Apr 2026), Select Water Solutions, Inc. (Apr 2026)
- AWM Investment Company, Inc. also filed stake reports on 32 other companies: 908 Devices Inc. (Aug 2026), Brazil Potash Corp. (Aug 2026), EVERSPIN TECHNOLOGIES INC. (Aug 2026)
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What the Full Report on Natural Gas Services Group Inc covers
The Short Answer
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What They Do, And How The Money Works
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Timeline
| Filed | Holder | Percent | Filing |
|---|---|---|---|
| 2026-01-07 | Hoak Public Equities, LP | 6.67% | SCHEDULE 13D/A |
| 2026-01-26 | Hoak Public Equities, LP | 4.57% | SCHEDULE 13D/A |
| 2026-01-30 | The Vanguard Group | 5.09% | SCHEDULE 13G |
| 2026-03-27 | The Vanguard Group | 0% | SCHEDULE 13G/A |
| 2026-04-28 | Franklin Mutual Advisers, LLC | 0% | SCHEDULE 13G/A |
| 2026-05-04 | AWM Investment Company, Inc. | 1.7% | SCHEDULE 13G/A |
Also on the record for Natural Gas Services Group Inc
| Date | Record | Figure | Our page | Source |
|---|---|---|---|---|
| June 12, 2026 | Acquired Flatrock Compression Holdings LLC | $110M | Acquisition | Source |
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Where this comes from
Anyone who comes to own more than 5% of a class of a listed company's voting shares has to tell the SEC. A holder who may seek to change or influence the company files Schedule 13D, and has to say in Item 4, "Purpose of Transaction", what it intends to do. A holder with no such intent, such as many index and passive funds, may file the shorter Schedule 13G. Both are amended when the stake changes, including when it falls below 5%.
Every row here is one of those filings, linked to the filing itself. Percentages and share counts are exactly as the holder filed them, for the holder the filing names; an amendment showing a lower figure is shown as filed. Item 4 text is quoted word for word. Where a 13D's Item 4 contains a sentence stating a definite intent to influence the company, that sentence is marked and quoted; the page does not describe the holder or its motives beyond the words it filed. Nothing here is investment advice.