Natural Gas Services Group Inc
NGS- Exchange
- NYSE
- Industry
- Oil & Gas Field Services, NEC
- SEC CIK
- 0001084991
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.
13F holders, Q2 2025
Institutional positions in Natural Gas Services Group Inc as of Jun 30, 2025. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 104
- −4 vs. Q1 2025
- Shares held
- 9.23M
- +295.1K (+3.3%) vs. Q1 2025
- Total value
- $238.2M
- +$41.9M (+21.4%) vs. Q1 2025
- New holders
- 13
- 39 more added
- Sold out
- 17
- 35 more reduced
Compare with Q1 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting NGS on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 161 | $475.2M |
| Q1 2026 | 149 | $398.7M |
| Q4 2025 | 132 | $330.5M |
| Q3 2025 | 112 | $260.7M |
| Q2 2025 | 104 | $238.2M |
| Q1 2025 | 108 | $196.2M |
| Q4 2024 | 97 | $242.3M |
| Q3 2024 | 85 | $173.6M |
| Q2 2024 | 81 | $179.0M |
| Q1 2024 | 63 | $165.3M |
| Q4 2023 | 64 | $131.2M |
| Q3 2023 | 50 | $116.3M |
| Q2 2023 | 48 | $79.8M |
| Q1 2023 | 39 | $82.9M |
| Q4 2022 | 44 | $94.7M |
| Q3 2022 | 46 | $94.5M |
| Q2 2022 | 48 | $109.0M |
| Q1 2022 | 42 | $121.5M |
| Q4 2021 | 41 | $107.8M |
| Q3 2021 | 43 | $108.6M |
| Q2 2021 | 48 | $112.1M |
| Q1 2021 | 53 | $103.0M |
Institutions, Q2 2025
Shares, value and share of portfolio for each institution holding Natural Gas Services Group Inc; share changes are against Q1 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Aegis Financial Corp | 671,112 | $17.3M | 10.20% | −2140.0% | Reduced |
| AWM Investment Company, Inc. | 676,652 | $17.5M | 1.96% | 00.0% | Unchanged |
| BlackRock, Inc. | 772,643 | $19.9M | 0.00% | −83,933−9.8% | Reduced |
| Dimensional Fund Advisors LP | 858,635 | $22.2M | 0.01% | −19,156−2.2% | Reduced |
| Marshall Wace, LLP | 0 | $0 | 0.00% | −26,693−100.0% | Sold out |
| EAM Investors, LLC | 0 | $0 | 0.00% | −23,180−100.0% | Sold out |
| Fisher Asset Management, LLC | 0 | $0 | 0.00% | −16,828−100.0% | Sold out |
| ExodusPoint Capital Management, LP | 0 | $0 | 0.00% | −13,633−100.0% | Sold out |
| Citadel Advisors LLC | 0 | $0 | 0.00% | −13,123−100.0% | Sold out |
| GWM Advisors LLC | 0 | $0 | 0.00% | −12,776−100.0% | Sold out |
| Connor, Clark & Lunn Investment Management Ltd. | 0 | $0 | 0.00% | −12,352−100.0% | Sold out |
| Oxford Asset Management LLP | 0 | $0 | 0.00% | −11,785−100.0% | Sold out |
| Corigliano Investment Advisers, LLC | 0 | $0 | 0.00% | −11,500−100.0% | Sold out |
| XTX Topco Ltd | 0 | $0 | 0.00% | −11,407−100.0% | Sold out |
| Intech Investment Management LLC | 0 | $0 | 0.00% | −10,481−100.0% | Sold out |
| Corebridge Financial, Inc. | 0 | $0 | 0.00% | −5,255−100.0% | Sold out |
| Victory Capital Management Inc | 0 | $0 | 0.00% | −1,118−100.0% | Sold out |
| Point72 (DIFC) Ltd | 0 | $0 | 0.00% | −757−100.0% | Sold out |
| The PNC Financial Services Group, Inc. | 0 | $0 | 0.00% | −78−100.0% | Sold out |
| Northwestern Mutual Wealth Management Co | 0 | $0 | 0.00% | −22−100.0% | Sold out |
| Parkside Financial Bank & Trust | 0 | $0 | 0.00% | −20−100.0% | Sold out |