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, Q4 2023
Institutional positions in Natural Gas Services Group Inc as of Dec 31, 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
- 64
- +14 vs. Q3 2023
- Shares held
- 8.16M
- +169.4K (+2.1%) vs. Q3 2023
- Total value
- $131.2M
- +$14.9M (+12.8%) vs. Q3 2023
- New holders
- 16
- 26 more added
- Sold out
- 2
- 11 more reduced
Compare with Q3 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, Q4 2023
Shares, value and share of portfolio for each institution holding Natural Gas Services Group Inc; share changes are against Q3 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Mill Road Capital Management LLC | 921,508 | $14.8M | 6.77% | 00.0% | Unchanged |
| Dimensional Fund Advisors LP | 891,342 | $14.3M | 0.00% | +14,520+1.7% | Added |
| Aegis Financial Corp | 854,695 | $13.7M | 8.32% | 00.0% | Unchanged |
| AWM Investment Company, Inc. | 769,233 | $12.4M | 1.63% | 00.0% | Unchanged |
| Pacific Ridge Capital Partners, LLC | 620,298 | $9.97M | 2.03% | −8,011−1.3% | Reduced |
| Ameriprise Financial Inc | 535,751 | $8.61M | 0.00% | +5,134+1.0% | Added |
| Vanguard Group Inc | 485,038 | $7.80M | 0.00% | 00.0% | Unchanged |
| Renaissance Technologies LLC | 482,343 | $7.76M | 0.01% | +2,853+0.6% | Added |
| BlackRock Inc. | 371,785 | $5.98M | 0.00% | −30,726−7.6% | Reduced |
| Royce & Associates LP | 358,643 | $5.77M | 0.05% | −72,936−16.9% | Reduced |
| Bridgeway Capital Management, LLC | 246,432 | $3.96M | 0.08% | +6,528+2.7% | Added |
| Acuitas Investments, LLC | 200,200 | $3.22M | 1.69% | 00.0% | Unchanged |
| RBF Capital, LLC | 140,000 | $2.25M | 0.14% | 00.0% | Unchanged |
| Russell Investments Group, Ltd. | 130,122 | $2.09M | 0.00% | −28,705−18.1% | Reduced |
| Geode Capital Management, LLC | 91,302 | $1.47M | 0.00% | +3,142+3.6% | Added |
| Susquehanna International Group, LLP | 83,912 | $1.35M | 0.00% | +56,669+208.0% | Added |
| Empowered Funds, LLC | 72,578 | $1.17M | 0.03% | +6,528+9.9% | Added |
| Millennium Management LLC | 58,102 | $934.3K | 0.00% | +58,102 | New |
| White Pine Capital LLC | 50,666 | $814.7K | 0.31% | +3,036+6.4% | Added |
| Assenagon Asset Management S.A. | 48,573 | $781.1K | 0.00% | +11,891+32.4% | Added |
| American Century Companies Inc | 43,602 | $701.1K | 0.00% | +15,405+54.6% | Added |
| Morgan Stanley | 43,248 | $695.4K | 0.00% | −1,096−2.5% | Reduced |
| Acadian Asset Management LLC | 42,668 | $685.0K | 0.00% | +18,101+73.7% | Added |
| Bank of America Corp | 38,392 | $617.3K | 0.00% | +28,880+303.6% | Added |
| Jane Street Group, LLC | 36,650 | $589.3K | 0.00% | +36,650 | New |
| State Street Corp | 36,352 | $584.5K | 0.00% | +3,200+9.7% | Added |
| Qube Research & Technologies Ltd | 36,288 | $583.5K | 0.00% | +33,052+1,021.4% | Added |
| Citigroup Inc | 35,738 | $574.7K | 0.00% | +26,858+302.5% | Added |
| Ancora Advisors, LLC | 31,790 | $511.2K | 0.01% | +31,790 | New |
| Northern Trust Corp | 29,154 | $468.8K | 0.00% | +685+2.4% | Added |
| Boston Partners | 28,622 | $460.2K | 0.00% | −37,293−56.6% | Reduced |
| Connor, Clark & Lunn Investment Management Ltd. | 28,410 | $456.8K | 0.00% | −1,281−4.3% | Reduced |
| Bank of New York Mellon Corp | 28,043 | $450.9K | 0.00% | +3,172+12.8% | Added |
| Balyasny Asset Management LLC | 25,524 | $410.4K | 0.00% | +25,524 | New |
| Laurion Capital Management LP | 25,425 | $408.8K | 0.01% | +25,425 | New |
| Barclays PLC | 22,536 | $362.4K | 0.00% | +19,872+745.9% | Added |
| Marshall Wace, LLP | 20,876 | $335.7K | 0.00% | +1,050+5.3% | Added |
| Man Group plc | 18,387 | $295.7K | 0.00% | +18,387 | New |
| Goldman Sachs Group Inc | 18,002 | $289.5K | 0.00% | +18,002 | New |
| ExodusPoint Capital Management, LP | 17,879 | $287.0K | 0.00% | +17,879 | New |
| Advisor Group Holdings, Inc. | 14,926 | $240.0K | 0.00% | −15,166−50.4% | Reduced |
| Corton Capital Inc. | 14,898 | $239.6K | 0.08% | +3,828+34.6% | Added |
| JPMorgan Chase & Co | 14,604 | $234.8K | 0.00% | +10,787+282.6% | Added |
| 683 Capital Management, LLC | 14,327 | $230.4K | 0.02% | +14,327 | New |
| Aristides Capital LLC | 10,895 | $175.2K | 0.09% | 00.0% | Unchanged |
| Jump Financial, LLC | 10,880 | $174.9K | 0.01% | +10,880 | New |
| Proficio Capital Partners LLC | 10,000 | $160.8K | 0.02% | 00.0% | Unchanged |
| Perritt Capital Management Inc | 10,000 | $160.8K | 0.09% | +10,000 | New |
| Royal Bank of Canada | 9,369 | $151.0K | 0.00% | +769+8.9% | Added |
| Victory Capital Management Inc | 8,318 | $133.8K | 0.00% | −43,497−83.9% | Reduced |
| FMR LLC | 5,324 | $85.6K | 0.00% | +575+12.1% | Added |
| UBS Group AG | 4,689 | $75.4K | 0.00% | +4,189+837.8% | Added |
| Tower Research Capital LLC (TRC) | 3,343 | $53.8K | 0.00% | +3,293+6,586.0% | Added |
| AJOVista, LLC | 2,381 | $38.3K | 0.05% | +2,381 | New |
| Citadel Advisors LLC | 893 | $14.4K | 0.00% | −20,945−95.9% | Reduced |
| Advisory Services Network, LLC | 619 | $9.95K | 0.00% | +619 | New |
| Rhumbline Advisers | 462 | $7.43K | 0.00% | 00.0% | Unchanged |
| Sound Income Strategies, LLC | 200 | $3.22K | 0.00% | 00.0% | Unchanged |
| Federated Hermes, Inc. | 139 | $2.23K | 0.00% | +139 | New |
| Wells Fargo & Company | 75 | $1.21K | 0.00% | +4+5.6% | Added |
| Simplex Trading, LLC | 104 | $1.00K | 0.00% | −454−81.4% | Reduced |
| Group One Trading, L.P. | 53 | $852 | 0.00% | +53 | New |
| Comerica Bank | 30 | $488 | 0.00% | +30 | New |
| SOA Wealth Advisors, LLC. | 26 | $418 | 0.00% | 00.0% | Unchanged |
| EAM Investors, LLC | 0 | $0 | 0.00% | −99,669−100.0% | Sold out |
| Petrus Trust Company, LTA | 0 | $0 | 0.00% | −24,989−100.0% | Sold out |