As of November 6, 2026, 5 holders' latest Schedule 13D or 13G filings report owning 5% or more of Ranger Energy Services, Inc. The largest reported stake is IES Holdings, Inc.'s, at 8.8%. 11 filings are on record since July 15, 2025 (Schedule 13G/A, August 14, 2026).
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Key facts
- · Reporting person: IES Holdings, Inc. · Sole voting: 2,081,360 · Shared voting: 0 · Sole dispositive: 2,081,360 · Shared dispositive: 0 · SCHEDULE 13G/A, 2026-08-14
- · Reporting person: Encompass Capital Advisors LLC · Sole voting: 0 · Shared voting: 1,227,978 · Sole dispositive: 0 · Shared dispositive: 1,227,978 · SCHEDULE 13G/A, 2026-08-14
- · Reporting person: Royce & Associates LP · Sole voting: 1,296,607 · Shared voting: 0 · Sole dispositive: 1,296,607 · Shared dispositive: 0 · SCHEDULE 13G, 2026-07-22
- · Holder: IES Holdings, Inc. · Percent: 7.2% · SCHEDULE 13G/A
- · Holder: American Well Holdings, LLC · Percent: 4.8% · SCHEDULE 13G/A
Ranger Energy Services, Inc. has 11 Schedule 13D or 13G filings on record since 2025-07-15. 5 holders' latest filing reports 5% or more of class a common stock, $0.01 par value. Each figure below is the holder's own, as filed, with the filing linked.
Holders
| Holder | Percent | Shares | Latest | Event date |
|---|---|---|---|---|
| IES Holdings, Inc. | 8.8% | 2,081,360 | SCHEDULE 13G/A, 2026-08-14 | 2026-06-30 |
| Royce & Associates LP | 5.46% | 1,296,607 | SCHEDULE 13G, 2026-07-22 | 2026-06-30 |
| Encompass Capital Advisors LLC | 5.17% | 1,227,978 | SCHEDULE 13G/A, 2026-08-14 | 2026-06-30 |
| Dimensional Fund Advisors LP | 5.1% | 1,177,363 | SCHEDULE 13G, 2025-07-15 | 2025-06-30 |
| BlackRock, Inc. | 5.1% | 1,198,918 | SCHEDULE 13G, 2026-04-27 | 2026-03-31 |
| American Well Holdings, LLC | 4.8% | 1,124,196 | SCHEDULE 13G/A, 2026-05-12 | 2026-03-31 |
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More on Ranger Energy Services, Inc. and the records around it.
Ranger Energy Services, Inc. elsewhere on the record
Companies that share a holder
- Encompass Capital Advisors LLC also filed stake reports on 18 other companies: Sable Offshore Corp. (Oct 2026), EagleRock Land, LLC (Aug 2026), HMH Holding Inc. (Aug 2026)
- ROYCE & ASSOCIATES LP also filed stake reports on 61 other companies: Aetherion Technoligies Inc. (Oct 2026), Andersen Group Inc (Oct 2026), NN, Inc. (Oct 2026)
- Dimensional Fund Advisors LP also filed stake reports on 366 other companies: Acadia Healthcare Co Inc (Oct 2026), ADT Inc (Oct 2026), AGCO Corp (Oct 2026)
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What the Full Report on Ranger Energy Services, Inc. covers
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Voting and dispositive power, as filed
| Reporting person | Sole voting | Shared voting | Sole dispositive | Shared dispositive | Filing |
|---|---|---|---|---|---|
| IES Holdings, Inc. | 2,081,360 | 0 | 2,081,360 | 0 | SCHEDULE 13G/A, 2026-08-14 |
| Royce & Associates LP | 1,296,607 | 0 | 1,296,607 | 0 | SCHEDULE 13G, 2026-07-22 |
| Encompass Capital Advisors LLC | 0 | 1,227,978 | 0 | 1,227,978 | SCHEDULE 13G/A, 2026-08-14 |
| Todd J. Kantor | 0 | 1,227,978 | 0 | 1,227,978 | SCHEDULE 13G/A, 2026-08-14 |
| Encompass Capital Partners LLC | 0 | 970,358 | 0 | 970,358 | SCHEDULE 13G/A, 2026-08-14 |
The latest filing identifies Ranger Energy Services, Inc. by CUSIP 75282U104 and gives its principal executive office as 10350 Richmond, Suite 550, Houston, TX 77042 (SCHEDULE 13G/A, 2026-08-14).
Timeline
| Filed | Holder | Percent | Filing |
|---|---|---|---|
| 2025-07-15 | Dimensional Fund Advisors LP | 5.1% | SCHEDULE 13G |
| 2025-10-17 | BlackRock, Inc. | 5.2% | SCHEDULE 13G |
| 2026-01-21 | BlackRock, Inc. | 4.9% | SCHEDULE 13G/A |
| 2026-01-22 | IES Holdings, Inc. | 5.4% | SCHEDULE 13G |
| 2026-02-04 | American Well Holdings, LLC | 8.5% | SCHEDULE 13G |
| 2026-04-27 | BlackRock, Inc. | 5.1% | SCHEDULE 13G |
| 2026-05-12 | American Well Holdings, LLC | 4.8% | SCHEDULE 13G/A |
| 2026-05-15 | IES Holdings, Inc. | 7.2% | SCHEDULE 13G/A |
| 2026-07-22 | Royce & Associates LP | 5.46% | SCHEDULE 13G |
| 2026-08-14 | IES Holdings, Inc. | 8.8% | SCHEDULE 13G/A |
| 2026-08-14 | Encompass Capital Advisors LLC | 5.17% | SCHEDULE 13G/A |
Questions about who owns Ranger Energy Services, Inc.
Who owns Ranger Energy Services, Inc.?
On this page, 5 holders' latest ownership filings report 5% or more of Ranger Energy Services, Inc.: IES Holdings, Inc. (8.8%, Schedule 13G/A, filed 2026-08-14), Royce & Associates LP (5.46%, Schedule 13G, filed 2026-07-22), Encompass Capital Advisors LLC (5.17%, Schedule 13G/A, filed 2026-08-14), Dimensional Fund Advisors LP (5.1%, Schedule 13G, filed 2025-07-15) and BlackRock, Inc. (5.1%, Schedule 13G, filed 2026-04-27).
Who are the largest shareholders of Ranger Energy Services, Inc.?
By the share each holder's latest filing reports, the largest holders of Ranger Energy Services, Inc. on this page are IES Holdings, Inc. (8.8%), Royce & Associates LP (5.46%) and Encompass Capital Advisors LLC (5.17%).
When did IES Holdings, Inc. buy into Ranger Energy Services, Inc.?
The filings give report dates, not purchase dates. The earliest filing from IES Holdings, Inc. on this page is the Schedule 13G, filed 2026-01-22, reporting 5.4%; its latest, Schedule 13G/A filed 2026-08-14, reports 8.8%.
Is this an audit or a full list?
Neither. The ownership list on this page covers only Schedule 13D and 13G filings, which holders make once they own 5% or more of a class of shares (an amendment can report a stake that has since fallen below 5%); 11 such filings are shown here. It is not an audit and not a full cap table: holders who never reached 5% are not listed, and a stake can change after its latest filing.
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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.