NGS — NATURAL GAS SVCS GROUP INC
Reported value held$207.50M
Funds holding (latest)38
SectorEnergy
Funds holding (Q2 2026)33
Institutional value$184.75M · 4.29M sh
New / Add / Cut / Exit2 / 20 / 9 / 1
Top-5 / Top-10 concentration56.2% / 80.4%
Institutional holdings change
Accumulating +7.7%
(+305.69K sh)
Institutional value change
Up +23.0%
As of Q2 2026, 33 SEC-registered investment managers reported holding NGS (NATURAL GAS SVCS GROUP INC) in their latest 13F filings, with a combined reported value of $184.75M across 4.29M shares. That is +7.7% by share count (+305.69K shares) versus the previous quarter, while reported value moved +23.0%. Ownership is concentrated: the five largest holders account for 56.2% of reported value and the top ten for 80.4%.
Compared with the prior quarter, 2 opened new positions, 20 added to existing stakes, 9 trimmed, 1 exited entirely. 13F holdings are quarter-end snapshots, so these moves reflect positioning as of Q2 2026, not real-time trading.
NGS is classified in the Energy sector.
All figures on this page are computed from SEC Form 13F quarterly filings. 13F filers disclose long positions of $100,000 or more within 45 days of quarter end; short positions, options overlays and intra-quarter trades are not included, so treat the numbers as a quarterly snapshot of institutional ownership rather than real-time positioning.
Q2 2026 — 33 funds
| Fund | Shares | Value | Portfolio Weight | Change |
|---|---|---|---|---|
| BlackRock Inc history | 961.58K | $41.48M | 0.00% | Add |
| Two Sigma Investments history | 410.33K | $17.70M | 0.01% | Add |
| Royce & Associates history | 363.32K | $15.67M | 0.13% | Add |
| First Eagle Investment Management history | 347.69K | $15.00M | 0.03% | Add |
| Morgan Stanley history | 322.38K | $13.91M | 0.00% | Add |
| Geode Capital Management history | 320.35K | $13.82M | 0.00% | Add |
| Renaissance Technologies history | 214.14K | $9.24M | 0.01% | Reduce |
| Citadel Advisors history | 209.65K | $9.04M | 0.00% | Reduce |
| Millennium Management history | 178.87K | $7.72M | 0.00% | Reduce |
| Northern Trust Corp history | 115.58K | $4.99M | 0.00% | Add |
| Arrowstreet Capital history | 100.07K | $4.32M | 0.00% | Add |
| BNY Mellon history | 97.80K | $4.22M | 0.00% | Add |
| Prudential Financial history | 79.89K | $3.45M | 0.00% | Reduce |
| Marshall Wace history | 69.09K | $2.98M | 0.00% | Reduce |
| Norges Bank Investment Management history | 61.00K | $2.63M | 0.00% | New |
| Invesco Ltd history | 55.94K | $2.41M | 0.00% | Add |
| Goldman Sachs Group history | 52.55K | $2.27M | 0.00% | Reduce |
| Bank of America Corp history | 46.34K | $2.00M | 0.00% | Reduce |
| JPMorgan Chase & Co history | 42.74K | $1.83M | 0.00% | New |
| D. E. Shaw & Co history | 40.42K | $1.74M | 0.00% | Add |
| Charles Schwab Investment Management history | 34.42K | $1.48M | 0.00% | Add |
| UBS Group AG history | 31.14K | $1.34M | 0.00% | Reduce |
| Point72 Asset Management history | 23.83K | $1.03M | 0.00% | Reduce |
| AQR Capital Management history | 22.40K | $966.29K | 0.00% | Add |
| Lazard Asset Management history | 16.87K | $727.94K | 0.00% | Add |
| Fidelity Management & Research (FMR) history | 16.01K | $690.72K | 0.00% | Hold |
| Principal Global Investors history | 14.04K | $605.82K | 0.00% | Add |
| Deutsche Bank AG history | 11.74K | $506.59K | 0.00% | Add |
| Wells Fargo & Co history | 10.98K | $473.89K | 0.00% | Add |
| Citigroup Inc history | 10.57K | $455.90K | 0.00% | Add |
| Legal & General Investment Management America history | 1.16K | $50.04K | 0.00% | Add |
| PNC Financial Services history | 41 | $1.77K | 0.00% | Hold |
| T. Rowe Price Associates history | 9.73K | $420 | 0.00% | Add |
Q1 2026 — 32 funds
| Fund | Shares | Value | Portfolio Weight | Change |
|---|---|---|---|---|
| BlackRock Inc history | 789.78K | $29.81M | 0.00% | Hold |
| Two Sigma Investments history | 365.21K | $13.78M | 0.01% | Add |
| Royce & Associates history | 353.32K | $13.33M | 0.13% | Hold |
| First Eagle Investment Management history | 287.19K | $10.84M | 0.01% | Reduce |
| Geode Capital Management history | 285.81K | $10.79M | 0.00% | Add |
| Morgan Stanley history | 263.21K | $9.93M | 0.00% | Add |
| Renaissance Technologies history | 238.04K | $8.98M | 0.01% | Reduce |
| Citadel Advisors history | 228.14K | $8.61M | 0.00% | Add |
| Millennium Management history | 212.54K | $8.02M | 0.00% | Add |
| Marshall Wace history | 114.28K | $4.31M | 0.00% | New |
| Prudential Financial history | 110.03K | $4.15M | 0.01% | Add |
| Arrowstreet Capital history | 97.87K | $3.69M | 0.00% | Add |
| Bank of America Corp history | 95.88K | $3.62M | 0.00% | Add |
| BNY Mellon history | 95.42K | $3.60M | 0.00% | Add |
| Northern Trust Corp history | 84.63K | $3.19M | 0.00% | Add |
| Goldman Sachs Group history | 57.03K | $2.15M | 0.00% | Add |
| UBS Group AG history | 54.76K | $2.07M | 0.00% | Add |
| Invesco Ltd history | 51.77K | $1.95M | 0.00% | Reduce |
| D. E. Shaw & Co history | 39.62K | $1.50M | 0.00% | Add |
| Point72 Asset Management history | 37.27K | $1.41M | 0.00% | New |
| Charles Schwab Investment Management history | 28.97K | $1.09M | 0.00% | Reduce |
| Fidelity Management & Research (FMR) history | 15.94K | $601.58K | 0.00% | Add |
| AQR Capital Management history | 15.94K | $601.54K | 0.00% | Add |
| Lazard Asset Management history | 14.18K | $535.04K | 0.00% | Add |
| Principal Global Investors history | 12.72K | $480.24K | 0.00% | New |
| Franklin Resources history | 10.06K | $379.59K | 0.00% | New |
| Deutsche Bank AG history | 9.74K | $367.78K | 0.00% | Add |
| Citigroup Inc history | 4.78K | $180.28K | 0.00% | Add |
| Wells Fargo & Co history | 3.88K | $146.24K | 0.00% | Reduce |
| Legal & General Investment Management America history | 919 | $34.68K | 0.00% | Reduce |
| PNC Financial Services history | 41 | $1.55K | 0.00% | Reduce |
| T. Rowe Price Associates history | 8.02K | $303 | 0.00% | Add |
Q4 2025 — 31 funds
| Fund | Shares | Value | Portfolio Weight | Change |
|---|---|---|---|---|
| BlackRock Inc history | 791.31K | $26.63M | 0.00% | Add |
| Vanguard Group history | 640.54K | $21.55M | 0.00% | Add |
| Royce & Associates history | 354.82K | $11.94M | 0.12% | Reduce |
| First Eagle Investment Management history | 295.24K | $9.93M | 0.02% | Reduce |
| Renaissance Technologies history | 256.44K | $8.63M | 0.01% | Reduce |
| Geode Capital Management history | 247.20K | $8.32M | 0.00% | Add |
| Morgan Stanley history | 174.75K | $5.88M | 0.00% | Add |
| Citadel Advisors history | 141.34K | $4.76M | 0.00% | Add |
| Invesco Ltd history | 105.84K | $3.56M | 0.00% | Add |
| Millennium Management history | 99.11K | $3.33M | 0.00% | Reduce |
| BNY Mellon history | 92.23K | $3.10M | 0.00% | Add |
| Northern Trust Corp history | 80.24K | $2.70M | 0.00% | Reduce |
| Two Sigma Investments history | 60.76K | $2.04M | 0.00% | Add |
| Goldman Sachs Group history | 43.72K | $1.47M | 0.00% | Add |
| Bank of America Corp history | 38.34K | $1.29M | 0.00% | Add |
| Prudential Financial history | 35.74K | $1.20M | 0.00% | New |
| Charles Schwab Investment Management history | 29.87K | $1.01M | 0.00% | Hold |
| JPMorgan Chase & Co history | 28.64K | $963.57K | 0.00% | Reduce |
| Arrowstreet Capital history | 27.63K | $929.85K | 0.00% | Reduce |
| UBS Group AG history | 21.73K | $731.35K | 0.00% | Reduce |
| D. E. Shaw & Co history | 14.16K | $476.35K | 0.00% | New |
| Wells Fargo & Co history | 11.32K | $380.92K | 0.00% | Add |
| Deutsche Bank AG history | 8.16K | $274.75K | 0.00% | Add |
| AQR Capital Management history | 7.09K | $238.65K | 0.00% | New |
| Lazard Asset Management history | 7.09K | $238.61K | 0.00% | Reduce |
| Fidelity Management & Research (FMR) history | 5.84K | $196.68K | 0.00% | Add |
| CPP Investments history | 3.30K | $111.05K | 0.00% | New |
| Citigroup Inc history | 2.61K | $87.89K | 0.00% | Add |
| Legal & General Investment Management America history | 976 | $32.84K | 0.00% | Hold |
| PNC Financial Services history | 91 | $3.06K | 0.00% | Add |
| T. Rowe Price Associates history | 6.47K | $218 | 0.00% | New |
Q3 2025 — 26 funds
| Fund | Shares | Value | Portfolio Weight | Change |
|---|---|---|---|---|
| BlackRock Inc history | 761.63K | $21.32M | 0.00% | Reduce |
| Vanguard Group history | 611.65K | $17.12M | 0.00% | Add |
| Royce & Associates history | 361.57K | $10.12M | 0.10% | Add |
| Renaissance Technologies history | 300.94K | $8.42M | 0.01% | Reduce |
| First Eagle Investment Management history | 299.74K | $8.39M | 0.01% | Hold |
| Geode Capital Management history | 238.90K | $6.69M | 0.00% | Add |
| Millennium Management history | 169.02K | $4.73M | 0.00% | Add |
| Morgan Stanley history | 142.65K | $3.99M | 0.00% | Add |
| Citadel Advisors history | 122.13K | $3.42M | 0.00% | Add |
| Northern Trust Corp history | 88.32K | $2.47M | 0.00% | Add |
| UBS Group AG history | 73.30K | $2.05M | 0.00% | Add |
| Goldman Sachs Group history | 41.69K | $1.17M | 0.00% | Add |
| Two Sigma Investments history | 41.44K | $1.16M | 0.00% | Add |
| BNY Mellon history | 31.50K | $881.76K | 0.00% | Add |
| JPMorgan Chase & Co history | 31.20K | $873.20K | 0.00% | Reduce |
| Arrowstreet Capital history | 31.11K | $870.91K | 0.00% | Add |
| Charles Schwab Investment Management history | 29.89K | $836.48K | 0.00% | Hold |
| Bank of America Corp history | 24.85K | $695.47K | 0.00% | Add |
| Invesco Ltd history | 20.16K | $564.28K | 0.00% | Reduce |
| Lazard Asset Management history | 11.13K | $311.50K | 0.00% | Reduce |
| Wells Fargo & Co history | 7.38K | $206.62K | 0.00% | Add |
| Deutsche Bank AG history | 7.33K | $205.14K | 0.00% | Add |
| Fidelity Management & Research (FMR) history | 5.72K | $160.07K | 0.00% | Reduce |
| Citigroup Inc history | 1.18K | $32.89K | 0.00% | Reduce |
| Legal & General Investment Management America history | 976 | $27.32K | 0.00% | Hold |
| PNC Financial Services history | 8 | $224 | 0.00% | New |
Q2 2025 — 26 funds
| Fund | Shares | Value | Portfolio Weight | Change |
|---|---|---|---|---|
| BlackRock Inc history | 772.64K | $19.94M | 0.00% | Reduce |
| Vanguard Group history | 604.31K | $15.60M | 0.00% | Hold |
| Royce & Associates history | 352.79K | $9.11M | 0.09% | Add |
| Renaissance Technologies history | 337.34K | $8.71M | 0.01% | Reduce |
| First Eagle Investment Management history | 299.24K | $7.72M | 0.01% | Add |
| Geode Capital Management history | 230.82K | $5.96M | 0.00% | Add |
| Morgan Stanley history | 137.60K | $3.55M | 0.00% | Add |
| Invesco Ltd history | 112.51K | $2.90M | 0.00% | Reduce |
| Citadel Advisors history | 110.70K | $2.86M | 0.00% | Add |
| Northern Trust Corp history | 85.66K | $2.21M | 0.00% | Reduce |
| Millennium Management history | 72.33K | $1.87M | 0.00% | Reduce |
| UBS Group AG history | 47.66K | $1.23M | 0.00% | Reduce |
| JPMorgan Chase & Co history | 33.99K | $877.39K | 0.00% | Add |
| Goldman Sachs Group history | 32.39K | $836.09K | 0.00% | Reduce |
| BNY Mellon history | 30.61K | $790.01K | 0.00% | Add |
| Charles Schwab Investment Management history | 29.88K | $771.23K | 0.00% | Hold |
| Wellington Management Group history | 14.35K | $370.30K | 0.00% | New |
| Two Sigma Investments history | 14.18K | $365.86K | 0.00% | Hold |
| Arrowstreet Capital history | 14.04K | $362.27K | 0.00% | New |
| Bank of America Corp history | 10.77K | $277.95K | 0.00% | Add |
| Wells Fargo & Co history | 6.18K | $159.63K | 0.00% | Hold |
| Fidelity Management & Research (FMR) history | 5.86K | $151.14K | 0.00% | Add |
| Deutsche Bank AG history | 5.25K | $135.58K | 0.00% | Reduce |
| Citigroup Inc history | 4.39K | $113.20K | 0.00% | Reduce |
| Legal & General Investment Management America history | 976 | $25.19K | 0.00% | Hold |
| Lazard Asset Management history | 12.41K | $320 | 0.00% | New |
Q1 2025 — 25 funds
| Fund | Shares | Value | Portfolio Weight | Change |
|---|---|---|---|---|
| BlackRock Inc history | 856.58K | $18.82M | 0.00% | Hold |
| Vanguard Group history | 605.63K | $13.31M | 0.00% | Hold |
| Renaissance Technologies history | 363.74K | $7.99M | 0.01% | Reduce |
| First Eagle Investment Management history | 283.69K | $6.23M | 0.01% | Add |
| Geode Capital Management history | 227.60K | $5.00M | 0.00% | Add |
| Royce & Associates history | 209.85K | $4.61M | 0.05% | Reduce |
| Millennium Management history | 149.49K | $3.28M | 0.00% | Add |
| Invesco Ltd history | 136.75K | $3.00M | 0.00% | Add |
| Morgan Stanley history | 129.66K | $2.85M | 0.00% | Add |
| Northern Trust Corp history | 94.25K | $2.07M | 0.00% | Reduce |
| Citadel Advisors history | 70.82K | $1.56M | 0.00% | Add |
| UBS Group AG history | 68.49K | $1.50M | 0.00% | Reduce |
| Goldman Sachs Group history | 39.38K | $865.16K | 0.00% | Reduce |
| BNY Mellon history | 30.34K | $666.65K | 0.00% | Reduce |
| Charles Schwab Investment Management history | 29.89K | $656.60K | 0.00% | Hold |
| Marshall Wace history | 26.69K | $586.45K | 0.00% | Add |
| JPMorgan Chase & Co history | 23.47K | $515.61K | 0.00% | Reduce |
| Two Sigma Investments history | 14.19K | $311.84K | 0.00% | Add |
| Citigroup Inc history | 8.28K | $181.85K | 0.00% | Reduce |
| Bank of America Corp history | 7.86K | $172.68K | 0.00% | Reduce |
| Deutsche Bank AG history | 7.47K | $164.12K | 0.00% | Reduce |
| Wells Fargo & Co history | 6.16K | $135.31K | 0.00% | Add |
| Fidelity Management & Research (FMR) history | 5.00K | $109.74K | 0.00% | Reduce |
| Legal & General Investment Management America history | 976 | $21.44K | 0.00% | Hold |
| PNC Financial Services history | 78 | $1.71K | 0.00% | Hold |
New Positions (Q2 2026)
- Norges Bank Investment Management 61.00K sh · $2.63M
- JPMorgan Chase & Co 42.74K sh · $1.83M
Fully Exited (vs previous quarter)
- Franklin Resources sold 10.06K sh · $379.59K
Fund Position History — shares by quarter (top 20 funds)
| Fund | Q2 2026 | Q1 2026 | Q4 2025 | Q3 2025 | Q2 2025 | Q1 2025 | Q4 2024 | Q3 2024 | Q2 2024 | Q1 2024 | Q4 2023 | Q3 2023 | Q2 2023 | Q1 2023 | Q4 2022 | Q3 2022 | Q2 2022 | Q1 2022 | Q4 2021 | Q3 2021 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| BlackRock Inc | 961.58K | 789.78K | 791.31K | 761.63K | 772.64K | 856.58K | 859.87K | 847.07K | — | — | — | — | — | — | — | — | — | — | — | — |
| Two Sigma Investments | 410.33K | 365.21K | 60.76K | 41.44K | 14.18K | 14.19K | 11.79K | 22.08K | 36.27K | — | — | — | — | — | — | — | — | — | — | — |
| Royce & Associates | 363.32K | 353.32K | 354.82K | 361.57K | 352.79K | 209.85K | 242.84K | 252.84K | 252.84K | 322.84K | 358.64K | 431.58K | 425.98K | 419.46K | 420.26K | 420.26K | 420.26K | 468.01K | 494.19K | 488.97K |
| First Eagle Investment Management | 347.69K | 287.19K | 295.24K | 299.74K | 299.24K | 283.69K | 229.29K | 104.32K | — | — | — | — | — | — | 21.29K | — | — | — | — | — |
| Morgan Stanley | 322.38K | 263.21K | 174.75K | 142.65K | 137.60K | 129.66K | 116.02K | 130.94K | 116.97K | 57.62K | 43.25K | 44.34K | 45.74K | 44.05K | 43.63K | 44.81K | 48.05K | 46.14K | 50.76K | 56.23K |
| Geode Capital Management | 320.35K | 285.81K | 247.20K | 238.90K | 230.82K | 227.60K | 224.49K | 227.84K | 228.79K | 93.33K | 91.30K | 88.16K | 89.69K | 89.69K | 89.68K | 89.38K | 88.78K | 87.14K | 89.77K | 89.77K |
| Renaissance Technologies | 214.14K | 238.04K | 256.44K | 300.94K | 337.34K | 363.74K | 372.04K | 385.54K | 399.34K | 379.80K | 482.34K | 479.49K | 521.14K | 473.90K | 521.14K | 502.21K | 524.44K | 512.36K | 555.22K | 583.36K |
| Citadel Advisors | 209.65K | 228.14K | 141.34K | 122.13K | 110.70K | 70.82K | 41.86K | 60.56K | 42.45K | 16.40K | 24.69K | 37.34K | 67.66K | 43.84K | 76.23K | 18.50K | 16.80K | 25.40K | 17.60K | — |
| Millennium Management | 178.87K | 212.54K | 99.11K | 169.02K | 72.33K | 149.49K | 68.13K | 122.74K | 147.31K | 174.76K | 58.10K | — | 20.64K | — | — | 71.03K | 24.24K | — | — | — |
| Northern Trust Corp | 115.58K | 84.63K | 80.24K | 88.32K | 85.66K | 94.25K | 96.53K | 92.14K | 33.53K | 29.19K | 29.15K | 28.47K | 30.12K | 33.12K | 34.96K | 35.04K | 34.56K | 34.76K | 36.09K | 37.90K |
| Arrowstreet Capital | 100.07K | 97.87K | 27.63K | 31.11K | 14.04K | — | — | — | 36.85K | 32.16K | — | — | — | — | — | 20.97K | — | — | — | — |
| BNY Mellon | 97.80K | 95.42K | 92.23K | 31.50K | 30.61K | 30.34K | 32.10K | 30.67K | 39.16K | — | 28.04K | 24.87K | 24.50K | 29.26K | 30.34K | 21.11K | 21.74K | — | — | 19.72K |
| Prudential Financial | 79.89K | 110.03K | 35.74K | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Marshall Wace | 69.09K | 114.28K | — | — | — | 26.69K | 26.55K | 78.22K | 77.22K | 38.47K | 20.88K | 19.83K | 30.80K | — | — | — | — | — | — | — |
| Norges Bank Investment Management | 61.00K | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Invesco Ltd | 55.94K | 51.77K | 105.84K | 20.16K | 112.51K | 136.75K | 29.07K | 28.89K | 38.59K | 23.73K | — | — | — | — | — | — | — | — | — | — |
| Goldman Sachs Group | 52.55K | 57.03K | 43.72K | 41.69K | 32.39K | 39.38K | 43.16K | 36.07K | 21.32K | 85.70K | 18.00K | — | — | — | — | — | — | — | — | — |
| Bank of America Corp | 46.34K | 95.88K | 38.34K | 24.85K | 10.77K | 7.86K | 12.05K | 8.96K | 7.20K | 17.54K | 38.39K | 9.51K | 227 | — | 13 | 895 | 874 | 888 | 969 | 1.96K |
| JPMorgan Chase & Co | 42.74K | — | 28.64K | 31.20K | 33.99K | 23.47K | 46.40K | 34.55K | 19.57K | 36.63K | 14.60K | 3.82K | 3.60K | 34 | 34 | 34 | 34 | 34 | 34 | 34 |
| D. E. Shaw & Co | 40.42K | 39.62K | 14.16K | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 21.56K |
▲ Bought Low (fund opened/added, stock rose ≥5% next quarter) ▼ Sold High (fund reduced, stock fell ≥5% next quarter)
Drag / scroll to zoom · Default shows the most recent year · Annotations come from quarterly fund actions in 13F filings · Hover a marker for details