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, Q3 2023
Institutional positions in Natural Gas Services Group Inc as of Sep 30, 2023. 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
- 50
- +3 vs. Q2 2023
- Shares held
- 7.99M
- −11.8K (−0.1%) vs. Q2 2023
- Total value
- $116.3M
- +$37.1M (+46.9%) vs. Q2 2023
- New holders
- 7
- 17 more added
- Sold out
- 4
- 17 more reduced
1 institution that held it in Q2 2023 haven't filed for Q3 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2023: 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, Q3 2023
Shares, value and share of portfolio for each institution holding Natural Gas Services Group Inc; share changes are against Q2 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| SOA Wealth Advisors, LLC. | 26 | $379 | 0.00% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 50 | $728 | 0.00% | −1,513−96.8% | Reduced |
| Wells Fargo & Company | 71 | $1.03K | 0.00% | −8−10.1% | Reduced |
| Sound Income Strategies, LLC | 200 | $2.91K | 0.00% | 00.0% | Unchanged |
| Rhumbline Advisers | 462 | $6.73K | 0.00% | 00.0% | Unchanged |
| UBS Group AG | 500 | $7.28K | 0.00% | −39−7.2% | Reduced |
| Simplex Trading, LLC | 558 | $8.00K | 0.00% | +558 | New |
| Barclays PLC | 2,664 | $38.8K | 0.00% | +2,664 | New |
| Qube Research & Technologies Ltd | 3,236 | $47.1K | 0.00% | +3,236 | New |
| JPMorgan Chase & Co | 3,817 | $55.6K | 0.00% | +214+5.9% | Added |
| FMR LLC | 4,749 | $69.1K | 0.00% | −3−0.1% | Reduced |
| Royal Bank of Canada | 8,600 | $125.0K | 0.00% | +5,100+145.7% | Added |
| Citigroup Inc | 8,880 | $129.3K | 0.00% | +8,880 | New |
| Bank of America Corp | 9,512 | $138.5K | 0.00% | +9,285+4,090.3% | Added |
| Proficio Capital Partners LLC | 10,000 | $145.6K | 0.02% | 00.0% | Unchanged |
| Aristides Capital LLC | 10,895 | $158.6K | 0.11% | 00.0% | Unchanged |
| Corton Capital Inc. | 11,070 | $161.2K | 0.08% | +11,070 | New |
| Marshall Wace, LLP | 19,826 | $288.7K | 0.00% | −10,976−35.6% | Reduced |
| Citadel Advisors LLC | 21,838 | $318.0K | 0.00% | −31,626−59.2% | Reduced |
| Acadian Asset Management LLC | 24,567 | $356.0K | 0.00% | +21,993+854.4% | Added |
| Bank of New York Mellon Corp | 24,871 | $362.1K | 0.00% | +372+1.5% | Added |
| Petrus Trust Company, LTA | 24,989 | $363.8K | 0.04% | −16,632−40.0% | Reduced |
| Susquehanna International Group, LLP | 27,243 | $396.7K | 0.00% | +14,277+110.1% | Added |
| American Century Companies Inc | 28,197 | $410.5K | 0.00% | +2,786+11.0% | Added |
| Northern Trust Corp | 28,469 | $414.5K | 0.00% | −1,656−5.5% | Reduced |
| Connor, Clark & Lunn Investment Management Ltd. | 29,691 | $432.3K | 0.00% | +11,874+66.6% | Added |
| Advisor Group Holdings, Inc. | 30,092 | $438.1K | 0.00% | +8,632+40.2% | Added |
| State Street Corp | 33,152 | $482.7K | 0.00% | −13,901−29.5% | Reduced |
| Assenagon Asset Management S.A. | 36,682 | $534.1K | 0.00% | +36,682 | New |
| Morgan Stanley | 44,344 | $645.6K | 0.00% | −1,399−3.1% | Reduced |
| White Pine Capital LLC | 47,630 | $693.5K | 0.28% | +9,722+25.6% | Added |
| Victory Capital Management Inc | 51,815 | $754.4K | 0.00% | −8,890−14.6% | Reduced |
| Boston Partners | 65,915 | $959.7K | 0.00% | +7,803+13.4% | Added |
| Empowered Funds, LLC | 66,050 | $961.7K | 0.03% | +5,372+8.9% | Added |
| Geode Capital Management, LLC | 88,160 | $1.28M | 0.00% | −1,525−1.7% | Reduced |
| EAM Investors, LLC | 99,669 | $1.45M | 0.28% | +99,669 | New |
| RBF Capital, LLC | 140,000 | $2.04M | 0.13% | 00.0% | Unchanged |
| Russell Investments Group, Ltd. | 158,827 | $2.31M | 0.00% | +7,139+4.7% | Added |
| Acuitas Investments, LLC | 200,200 | $2.91M | 1.71% | −136,529−40.5% | Reduced |
| Bridgeway Capital Management, LLC | 239,904 | $3.49M | 0.08% | −5,744−2.3% | Reduced |
| BlackRock Inc. | 402,511 | $5.86M | 0.00% | +43,344+12.1% | Added |
| Royce & Associates LP | 431,579 | $6.28M | 0.06% | +5,600+1.3% | Added |
| Renaissance Technologies LLC | 479,490 | $6.98M | 0.01% | −41,652−8.0% | Reduced |
| Vanguard Group Inc | 485,038 | $7.06M | 0.00% | 00.0% | Unchanged |
| Ameriprise Financial Inc | 530,617 | $7.73M | 0.00% | −960−0.2% | Reduced |
| Pacific Ridge Capital Partners, LLC | 628,309 | $9.15M | 2.12% | +38,387+6.5% | Added |
| AWM Investment Company, Inc. | 769,233 | $11.2M | 1.65% | 00.0% | Unchanged |
| Aegis Financial Corp | 854,695 | $12.4M | 7.58% | 00.0% | Unchanged |
| Dimensional Fund Advisors LP | 876,822 | $12.8M | 0.00% | −36,759−4.0% | Reduced |
| Mill Road Capital Management LLC | 921,508 | $13.4M | 7.06% | +9,100+1.0% | Added |
| Towerview LLC | 0 | $0 | 0.00% | −22,537−100.0% | Sold out |
| Millennium Management LLC | 0 | $0 | 0.00% | −20,640−100.0% | Sold out |
| Price T Rowe Associates Inc | 0 | $0 | 0.00% | −12,288−100.0% | Sold out |
| Occudo Quantitative Strategies LP | 0 | $0 | 0.00% | −10,288−100.0% | Sold out |
| EA Series Trust | – | – | – | – | Not filed |