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 2023
Institutional positions in Natural Gas Services Group Inc as of Jun 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
- 48
- +9 vs. Q1 2023
- Shares held
- 8.06M
- +21.8K (+0.3%) vs. Q1 2023
- Total value
- $79.8M
- −$3.07M (−3.7%) vs. Q1 2023
- New holders
- 11
- 14 more added
- Sold out
- 2
- 14 more reduced
Compare with Q1 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, Q2 2023
Shares, value and share of portfolio for each institution holding Natural Gas Services Group Inc; share changes are against Q1 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Dimensional Fund Advisors LP | 913,581 | $9.04M | 0.00% | −34,091−3.6% | Reduced |
| Mill Road Capital Management LLC | 912,408 | $9.03M | 4.89% | +1,500+0.2% | Added |
| Aegis Financial Corp | 854,695 | $8.46M | 5.89% | +854,695 | New |
| AWM Investment Company, Inc. | 769,233 | $7.62M | 1.03% | 00.0% | Unchanged |
| Pacific Ridge Capital Partners, LLC | 589,922 | $5.84M | 1.33% | +29,897+5.3% | Added |
| Ameriprise Financial Inc | 531,577 | $5.26M | 0.00% | −19,882−3.6% | Reduced |
| Renaissance Technologies LLC | 521,142 | $5.16M | 0.01% | +47,243+10.0% | Added |
| Vanguard Group Inc | 485,038 | $4.80M | 0.00% | +2,858+0.6% | Added |
| Royce & Associates LP | 425,979 | $4.22M | 0.04% | +6,521+1.6% | Added |
| BlackRock Inc. | 359,167 | $3.56M | 0.00% | −6,591−1.8% | Reduced |
| Acuitas Investments, LLC | 336,729 | $3.33M | 1.94% | +122,815+57.4% | Added |
| Bridgeway Capital Management, LLC | 245,648 | $2.43M | 0.06% | −3,866−1.5% | Reduced |
| Russell Investments Group, Ltd. | 151,688 | $1.50M | 0.00% | 00.0% | Unchanged |
| RBF Capital, LLC | 140,000 | $1.39M | 0.09% | 00.0% | Unchanged |
| Geode Capital Management, LLC | 89,685 | $887.9K | 0.00% | 00.0% | Unchanged |
| Victory Capital Management Inc | 60,705 | $601.0K | 0.00% | −20,720−25.4% | Reduced |
| Empowered Funds, LLC | 60,678 | $600.7K | 0.02% | +60,678 | New |
| EA Series Trust | 60,678 | $600.7K | 0.02% | +60,678 | New |
| Boston Partners | 58,112 | $575.3K | 0.00% | +3,063+5.6% | Added |
| Citadel Advisors LLC | 53,464 | $529.3K | 0.00% | +35,127+191.6% | Added |
| State Street Corp | 47,053 | $465.8K | 0.00% | −1,700−3.5% | Reduced |
| Morgan Stanley | 45,743 | $452.9K | 0.00% | +1,690+3.8% | Added |
| Petrus Trust Company, LTA | 41,621 | $412.0K | 0.05% | +20,663+98.6% | Added |
| White Pine Capital LLC | 37,908 | $375.3K | 0.14% | −404−1.1% | Reduced |
| Marshall Wace, LLP | 30,802 | $304.9K | 0.00% | +30,802 | New |
| Northern Trust Corp | 30,125 | $298.2K | 0.00% | −2,996−9.0% | Reduced |
| American Century Companies Inc | 25,411 | $251.6K | 0.00% | +5,824+29.7% | Added |
| Bank of New York Mellon Corp | 24,499 | $242.5K | 0.00% | −4,759−16.3% | Reduced |
| Towerview LLC | 22,537 | $223.1K | 0.15% | 00.0% | Unchanged |
| Advisor Group Holdings, Inc. | 21,460 | $212.4K | 0.00% | −76,729−78.1% | Reduced |
| Millennium Management LLC | 20,640 | $204.3K | 0.00% | +20,640 | New |
| Connor, Clark & Lunn Investment Management Ltd. | 17,817 | $176.4K | 0.00% | +17,817 | New |
| Susquehanna International Group, LLP | 12,966 | $128.4K | 0.00% | −19,107−59.6% | Reduced |
| Price T Rowe Associates Inc | 12,288 | $122.0K | 0.00% | 00.0% | Unchanged |
| Aristides Capital LLC | 10,895 | $107.9K | 0.06% | 00.0% | Unchanged |
| Occudo Quantitative Strategies LP | 10,288 | $101.9K | 0.01% | +10,288 | New |
| Proficio Capital Partners LLC | 10,000 | $99.0K | 0.01% | +10,000 | New |
| FMR LLC | 4,752 | $47.0K | 0.00% | −1,082,175−99.6% | Reduced |
| JPMorgan Chase & Co | 3,603 | $35.7K | 0.00% | +3,569+10,497.1% | Added |
| Royal Bank of Canada | 3,500 | $35.0K | 0.00% | −10−0.3% | Reduced |
| Acadian Asset Management LLC | 2,574 | $25.0K | 0.00% | −25,019−90.7% | Reduced |
| Tower Research Capital LLC (TRC) | 1,563 | $15.5K | 0.00% | +1,529+4,497.1% | Added |
| UBS Group AG | 539 | $5.34K | 0.00% | +539 | New |
| Rhumbline Advisers | 462 | $4.57K | 0.00% | +462 | New |
| Bank of America Corp | 227 | $2.25K | 0.00% | +227 | New |
| Sound Income Strategies, LLC | 200 | $1.98K | 0.00% | 00.0% | Unchanged |
| Wells Fargo & Company | 79 | $782 | 0.00% | +3+3.9% | Added |
| SOA Wealth Advisors, LLC. | 26 | $257 | 0.00% | 00.0% | Unchanged |
| O'Shaughnessy Asset Management, LLC | 0 | $0 | 0.00% | −14,715−100.0% | Sold out |
| Assenagon Asset Management S.A. | 0 | $0 | 0.00% | −14,556−100.0% | Sold out |