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 2021
Institutional positions in Natural Gas Services Group Inc as of Jun 30, 2021. 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
- −5 vs. Q1 2021
- Shares held
- 10.9M
- −9.39K (−0.1%) vs. Q1 2021
- Total value
- $112.1M
- +$9.07M (+8.8%) vs. Q1 2021
- New holders
- 3
- 15 more added
- Sold out
- 8
- 22 more reduced
Compare with Q1 2021: 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 2021
Shares, value and share of portfolio for each institution holding Natural Gas Services Group Inc; share changes are against Q1 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| FMR LLC | 1,303,374 | $13.4M | 0.00% | +243,761+23.0% | Added |
| Dimensional Fund Advisors LP | 1,015,801 | $10.4M | 0.00% | −20,334−2.0% | Reduced |
| Mill Road Capital Management LLC | 921,469 | $9.47M | 3.20% | +38,300+4.3% | Added |
| Franklin Resources Inc | 857,883 | $8.82M | 0.00% | −3,600−0.4% | Reduced |
| Pacific Ridge Capital Partners, LLC | 693,510 | $7.13M | 1.29% | +26,611+4.0% | Added |
| Renaissance Technologies LLC | 634,061 | $6.52M | 0.01% | −52,200−7.6% | Reduced |
| Brown Advisory Inc | 597,505 | $6.14M | 0.01% | +149,027+33.2% | Added |
| Vanguard Group Inc | 596,312 | $6.13M | 0.00% | −67,327−10.1% | Reduced |
| AWM Investment Company, Inc. | 591,340 | $6.08M | 0.60% | +112,141+23.4% | Added |
| Ameriprise Financial Inc | 528,670 | $5.43M | 0.00% | −2,568−0.5% | Reduced |
| Royce & Associates LP | 488,966 | $5.03M | 0.03% | 00.0% | Unchanged |
| Oslo Asset Management AS | 441,010 | $4.53M | 7.13% | 00.0% | Unchanged |
| BlackRock Inc. | 376,731 | $3.87M | 0.00% | −66,839−15.1% | Reduced |
| Acuitas Investments, LLC | 294,067 | $3.02M | 1.51% | +51,027+21.0% | Added |
| Foundry Partners, LLC | 260,080 | $2.67M | 0.09% | −45,355−14.8% | Reduced |
| Russell Investments Group, Ltd. | 206,487 | $2.12M | 0.00% | −288,145−58.3% | Reduced |
| Bridgeway Capital Management, LLC | 193,028 | $1.98M | 0.04% | −4,400−2.2% | Reduced |
| Victory Capital Management Inc | 167,639 | $1.72M | 0.00% | −11,557−6.4% | Reduced |
| RBF Capital, LLC | 140,000 | $1.44M | 0.08% | 00.0% | Unchanged |
| Morgan Stanley | 97,727 | $1.00M | 0.00% | +36,599+59.9% | Added |
| Geode Capital Management, LLC | 89,486 | $919.0K | 0.00% | +1,810+2.1% | Added |
| Aristides Capital LLC | 60,925 | $626.0K | 0.48% | 00.0% | Unchanged |
| Boston Partners | 55,823 | $574.0K | 0.00% | −44,040−44.1% | Reduced |
| State Street Corp | 55,055 | $566.0K | 0.00% | +41,456+304.8% | Added |
| Northern Trust Corp | 42,278 | $434.0K | 0.00% | −25,184−37.3% | Reduced |
| Two Sigma Advisers, LP | 36,577 | $376.0K | 0.00% | +13,200+56.5% | Added |
| D. E. Shaw & Co., Inc. | 24,406 | $251.0K | 0.00% | +2,467+11.2% | Added |
| Winton Group Ltd | 22,251 | $229.0K | 0.01% | +5,563+33.3% | Added |
| Price T Rowe Associates Inc | 21,188 | $218.0K | 0.00% | 00.0% | Unchanged |
| Millennium Management LLC | 19,918 | $205.0K | 0.00% | −10,356−34.2% | Reduced |
| Bank of New York Mellon Corp | 19,868 | $204.0K | 0.00% | +30.0% | Added |
| Two Sigma Investments, LP | 18,481 | $190.0K | 0.00% | −5,905−24.2% | Reduced |
| Parametric Portfolio Associates LLC | 17,753 | $183.0K | 0.00% | −2,336−11.6% | Reduced |
| Royal Bank of Canada | 6,628 | $68.0K | 0.00% | −101−1.5% | Reduced |
| Acadian Asset Management LLC | 3,573 | $37.0K | 0.00% | −5,335−59.9% | Reduced |
| UBS Group AG | 1,499 | $15.0K | 0.00% | +1,499 | New |
| Quadrant Capital Group LLC | 968 | $10.0K | 0.00% | −271−21.9% | Reduced |
| Geneos Wealth Management Inc. | 1,000 | $10.0K | 0.00% | 00.0% | Unchanged |
| Barclays PLC | 955 | $10.0K | 0.00% | +339+55.0% | Added |
| Rockefeller Capital Management L.P. | 850 | $8.00K | 0.00% | +850 | New |
| Panagora Asset Management Inc | 581 | $6.00K | 0.00% | +295+103.1% | Added |
| Bank of America Corp | 497 | $5.00K | 0.00% | −370−42.7% | Reduced |
| Wells Fargo & Company | 82 | $1.00K | 0.00% | −100−54.9% | Reduced |
| Captrust Financial Advisors | 70 | $1.00K | 0.00% | −138−66.3% | Reduced |
| BNP Paribas Arbitrage, SA | 7 | $72 | 0.00% | 00.0% | Unchanged |
| JPMorgan Chase & Co | 34 | $0 | 0.00% | −504−93.7% | Reduced |
| Savior LLC | 36 | $0 | 0.00% | 00.0% | Unchanged |
| SOA Wealth Advisors, LLC. | 26 | $0 | 0.00% | +26 | New |
| California Public Employees Retirement System | 0 | $0 | 0.00% | −26,532−100.0% | Sold out |
| Assenagon Asset Management S.A. | 0 | $0 | 0.00% | −17,293−100.0% | Sold out |
| Marshall Wace, LLP | 0 | $0 | 0.00% | −13,576−100.0% | Sold out |
| Brandywine Global Investment Management, LLC | 0 | $0 | 0.00% | −10,690−100.0% | Sold out |
| Tower Research Capital LLC (TRC) | 0 | $0 | 0.00% | −4,587−100.0% | Sold out |
| Simplex Trading, LLC | 0 | $0 | 0.00% | −2,138−100.0% | Sold out |
| FourThought Financial, LLC | 0 | $0 | 0.00% | −1,816−100.0% | Sold out |
| Bank of Montreal | 0 | $0 | 0.00% | −769−100.0% | Sold out |