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, Q1 2025
Institutional positions in Natural Gas Services Group Inc as of Mar 31, 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
- 108
- +12 vs. Q4 2024
- Shares held
- 8.93M
- −88.7K (−1.0%) vs. Q4 2024
- Total value
- $196.2M
- −$45.5M (−18.8%) vs. Q4 2024
- New holders
- 25
- 30 more added
- Sold out
- 13
- 33 more reduced
1 institution that held it in Q4 2024 haven't filed for Q1 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2024: 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, Q1 2025
Shares, value and share of portfolio for each institution holding Natural Gas Services Group Inc; share changes are against Q4 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Dimensional Fund Advisors LP | 877,791 | $19.3M | 0.00% | −24,376−2.7% | Reduced |
| BlackRock, Inc. | 856,576 | $18.8M | 0.00% | −3,298−0.4% | Reduced |
| AWM Investment Company, Inc. | 676,652 | $14.9M | 2.05% | −22,000−3.1% | Reduced |
| Aegis Financial Corp | 671,326 | $14.7M | 12.58% | 00.0% | Unchanged |
| Vanguard Group Inc | 605,634 | $13.3M | 0.00% | −2,410−0.4% | Reduced |
| Ameriprise Financial Inc | 507,290 | $11.1M | 0.00% | +14,696+3.0% | Added |
| Pacific Ridge Capital Partners, LLC | 406,154 | $8.92M | 2.35% | −20,490−4.8% | Reduced |
| Mill Road Capital Management LLC | 404,745 | $8.89M | 5.04% | −388,054−48.9% | Reduced |
| Renaissance Technologies LLC | 363,742 | $7.99M | 0.01% | −8,300−2.2% | Reduced |
| First Eagle Investment Management, LLC | 283,689 | $6.23M | 0.01% | +54,395+23.7% | Added |
| Bridgeway Capital Management, LLC | 235,833 | $5.18M | 0.13% | −30,675−11.5% | Reduced |
| Geode Capital Management, LLC | 227,596 | $5.00M | 0.00% | +3,107+1.4% | Added |
| Royce & Associates LP | 209,848 | $4.61M | 0.05% | −32,995−13.6% | Reduced |
| Acuitas Investments, LLC | 200,200 | $4.40M | 3.75% | 00.0% | Unchanged |
| State Street Corp | 174,142 | $3.83M | 0.00% | +729+0.4% | Added |
| Russell Investments Group, Ltd. | 163,473 | $3.59M | 0.00% | +24,853+17.9% | Added |
| Millennium Management LLC | 149,493 | $3.28M | 0.00% | +81,367+119.4% | Added |
| RBF Capital, LLC | 140,000 | $3.08M | 0.19% | 00.0% | Unchanged |
| Invesco Ltd. | 136,748 | $3.00M | 0.00% | +107,679+370.4% | Added |
| Morgan Stanley | 129,655 | $2.85M | 0.00% | +13,638+11.8% | Added |
| Crown Advisors Management, Inc. | 100,000 | $2.20M | 1.94% | 00.0% | Unchanged |
| Empowered Funds, LLC | 98,479 | $2.16M | 0.03% | +5,125+5.5% | Added |
| Northern Trust Corp | 94,248 | $2.07M | 0.00% | −2,281−2.4% | Reduced |
| Cannell Capital LLC | 87,423 | $1.92M | 0.65% | +87,423 | New |
| Qube Research & Technologies Ltd | 71,384 | $1.57M | 0.00% | +25,757+56.5% | Added |
| UBS Group AG | 68,486 | $1.50M | 0.00% | −24,546−26.4% | Reduced |
| Rice Hall James & Associates, LLC | 66,350 | $1.46M | 0.09% | +66,350 | New |
| American Century Companies Inc | 60,917 | $1.34M | 0.00% | −7,921−11.5% | Reduced |
| Assenagon Asset Management S.A. | 55,770 | $1.23M | 0.00% | −1,788−3.1% | Reduced |
| White Pine Capital LLC | 51,825 | $1.14M | 0.39% | +267+0.5% | Added |
| Goldman Sachs Group Inc | 39,379 | $865.2K | 0.00% | −3,780−8.8% | Reduced |
| Raymond James Financial Inc | 39,128 | $859.6K | 0.00% | +1,777+4.8% | Added |
| Squarepoint Ops LLC | 36,943 | $811.6K | 0.00% | +8,554+30.1% | Added |
| Bank of New York Mellon Corp | 30,344 | $666.6K | 0.00% | −1,758−5.5% | Reduced |
| First Trust Advisors LP | 29,921 | $657.4K | 0.00% | −480−1.6% | Reduced |
| Charles Schwab Investment Management Inc | 29,886 | $656.6K | 0.00% | 00.0% | Unchanged |
| Marshall Wace, LLP | 26,693 | $586.4K | 0.00% | +143+0.5% | Added |
| JPMorgan Chase & Co | 23,469 | $515.6K | 0.00% | −22,935−49.4% | Reduced |
| EAM Investors, LLC | 23,180 | $509.3K | 0.09% | −17,437−42.9% | Reduced |
| Nuveen, LLC | 22,634 | $497.3K | 0.00% | +22,634 | New |
| PDT Partners, LLC | 21,839 | $479.8K | 0.03% | +6,924+46.4% | Added |
| Boston Partners | 18,488 | $406.2K | 0.00% | +138+0.8% | Added |
| Fisher Asset Management, LLC | 16,828 | $369.7K | 0.00% | +16,828 | New |
| Cubist Systematic Strategies, LLC | 15,131 | $332.4K | 0.00% | +15,131 | New |
| Perritt Capital Management Inc | 15,100 | $331.7K | 0.18% | 00.0% | Unchanged |
| Inspire Advisors, LLC | 15,059 | $330.8K | 0.04% | −775−4.9% | Reduced |
| Stifel Financial Corp | 14,275 | $313.6K | 0.00% | +14,275 | New |
| Two Sigma Investments, LP | 14,194 | $311.8K | 0.00% | +2,403+20.4% | Added |
| EntryPoint Capital, LLC | 14,134 | $310.5K | 0.14% | +14,134 | New |
| ExodusPoint Capital Management, LP | 13,633 | $300.0K | 0.00% | +4,694+52.5% | Added |
| Barclays PLC | 13,356 | $293.4K | 0.00% | −5,360−28.6% | Reduced |
| Citadel Advisors LLC | 13,123 | $288.3K | 0.00% | +8,966+215.7% | Added |
| Susquehanna International Group, LLP | 12,983 | $285.2K | 0.00% | +12,983 | New |
| GWM Advisors LLC | 12,776 | $280.7K | 0.00% | +11,404+831.2% | Added |
| Calamos Advisors LLC | 12,504 | $274.7K | 0.00% | +2,095+20.1% | Added |
| TrueWealth Advisors, LLC | 12,366 | $271.7K | 0.09% | +12,366 | New |
| Connor, Clark & Lunn Investment Management Ltd. | 12,352 | $271.4K | 0.00% | −801−6.1% | Reduced |
| Royal Bank of Canada | 11,794 | $259.0K | 0.00% | −629−5.1% | Reduced |
| Oxford Asset Management LLP | 11,785 | $258.9K | 0.12% | +11,785 | New |
| HighTower Advisors, LLC | 11,581 | $254.4K | 0.00% | +11,581 | New |
| Corigliano Investment Advisers, LLC | 11,500 | $252.7K | 0.11% | +11,500 | New |
| XTX Topco Ltd | 11,407 | $250.6K | 0.01% | +11,407 | New |
| BNP Paribas Arbitrage, SA | 11,220 | $246.5K | 0.00% | +2,180+24.1% | Added |
| Rhumbline Advisers | 11,007 | $241.8K | 0.00% | −20,355−64.9% | Reduced |
| Two Sigma Advisers, LP | 10,830 | $237.9K | 0.00% | +1,000+10.2% | Added |
| Intech Investment Management LLC | 10,481 | $230.3K | 0.00% | +10,481 | New |
| Kestra Advisory Services, LLC | 10,000 | $219.7K | 0.00% | 00.0% | Unchanged |
| Brandywine Global Investment Management, LLC | 9,385 | $206.2K | 0.00% | 00.0% | Unchanged |
| Citigroup Inc | 8,277 | $181.8K | 0.00% | −823−9.0% | Reduced |
| Advisor Group Holdings, Inc. | 7,973 | $175.1K | 0.00% | −276−3.3% | Reduced |
| Bank of America Corp | 7,860 | $172.7K | 0.00% | −4,188−34.8% | Reduced |
| Deutsche Bank AG | 7,470 | $164.1K | 0.00% | −1,538−17.1% | Reduced |
| Mirae Asset Global ETFs Holdings Ltd. | 6,374 | $140.0K | 0.00% | +249+4.1% | Added |
| MetLife Investment Management | 6,339 | $139.3K | 0.00% | +14+0.2% | Added |
| Wells Fargo & Company | 6,159 | $135.3K | 0.00% | +137+2.3% | Added |
| New York State Common Retirement Fund | 5,300 | $116.4K | 0.00% | 00.0% | Unchanged |
| Corebridge Financial, Inc. | 5,255 | $115.5K | 0.00% | −78−1.5% | Reduced |
| Quest Partners LLC | 5,254 | $115.4K | 0.01% | +5,254 | New |
| FMR LLC | 4,995 | $109.7K | 0.00% | −149−2.9% | Reduced |
| State of Wyoming | 4,427 | $97.3K | 0.01% | +2,377+116.0% | Added |
| Police & Firemen's Retirement System of New Jersey | 2,156 | $47.4K | 0.00% | 00.0% | Unchanged |
| Victory Capital Management Inc | 1,118 | $24.6K | 0.00% | +1,118 | New |
| Ameritas Investment Partners, Inc. | 1,051 | $23.1K | 0.00% | 00.0% | Unchanged |
| Legal & General Group Plc | 976 | $21.4K | 0.00% | 00.0% | Unchanged |
| California State Teachers Retirement System | 777 | $17.1K | 0.00% | 00.0% | Unchanged |
| Point72 (DIFC) Ltd | 757 | $16.6K | 0.00% | +757 | New |
| Farther Finance Advisors, LLC | 700 | $15.4K | 0.00% | +700 | New |
| Steward Partners Investment Advisory, LLC | 693 | $15.2K | 0.00% | +693 | New |
| Tower Research Capital LLC (TRC) | 601 | $13.2K | 0.00% | +151+33.6% | Added |
| Amalgamated Bank | 371 | $8.00K | 0.00% | 00.0% | Unchanged |
| CWM, LLC | 240 | $5.00K | 0.00% | −10−4.0% | Reduced |
| Sound Income Strategies, LLC | 200 | $4.39K | 0.00% | 00.0% | Unchanged |
| Smartleaf Asset Management LLC | 152 | $3.31K | 0.00% | −215−58.6% | Reduced |
| Sterling Capital Management LLC | 148 | $3.25K | 0.00% | −124−45.6% | Reduced |
| Jones Financial Companies LLLP | 130 | $2.83K | 0.00% | +130 | New |
| Covestor Ltd | 82 | $2.00K | 0.00% | −68−45.3% | Reduced |
| The PNC Financial Services Group, Inc. | 78 | $1.71K | 0.00% | 00.0% | Unchanged |
| Nisa Investment Advisors, LLC | 58 | $1.27K | 0.00% | 00.0% | Unchanged |
| GAMMA Investing LLC | 58 | $1.27K | 0.00% | +29+100.0% | Added |
| Sierra Ocean, LLC | 46 | $1.01K | 0.00% | +46 | New |