Natural Gas Services GroupNGS
13F holders, Q1 2026 (March 31)149holders +17
30new positions
10sold out
6famous investors
$37.74avg. 13F price*
At the end of Q1 2026, 149 institutions reported holding Natural Gas Services Group (NGS) in their 13F filings, up 17 from Q4 2025. 30 opened new positions and 10 sold out. The largest holders were Dimensional Fund Advisors LP ($31.8M), BlackRock, Inc. ($29.8M) and Aegis Financial Corp. ($22.2M). 6 famous investors held it, including Jim Simons / Peter Brown (0.0% of Renaissance Technologies's portfolio), Israel Englander (0.0% of Millennium Management's portfolio) and Ken Griffin (0.0% of Citadel Advisors's portfolio).
- Company
- Natural Gas Services Group
- CUSIP
- 63886Q109
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q4 2025 → Q1 2026
| Institutions | Total Value | |
|---|---|---|
| New Positions | 30 | $22.1M |
| Exits | 10 | $5.6M |
All 13F filers, Q4 2025 → Q1 2026: 2,107,607 shares bought and 1,328,301 shares sold, net +779,306 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 149 holders
| Dimensional Fund Advisors LP | 0.01% | Reduce -1.4% | 843,797 | $31.8M |
| BlackRock, Inc. | 0.00% | Reduce -0.2% | 789,780 | $29.8M |
| Aegis Financial Corp. | 3.82% | Reduce -12.5% | 587,012 | $22.2M |
| Vanguard Capital Management LLC | 0.00% | — | 510,995 | $19.3M |
| Weber Capital Management LLC | 18.16% | Reduce -3.4% | 481,764 | $18.2M |
| Two Sigma Investments, LP | 0.01% | Add +501.0% | 365,209 | $13.8M |
| Royce & Associates LP | 0.13% | Reduce -0.4% | 353,316 | $13.3M |
| American Century Companies Inc. | 0.01% | Add +22.1% | 339,022 | $12.8M |
| Ameriprise Financial Inc. | 0.00% | Reduce -34.3% | 337,571 | $12.7M |
| Pacific Ridge Capital Partners, LLC | 2.50% | Reduce -11.7% | 305,374 | $11.5M |
| First Eagle Investment Management, LLC | 0.02% | Reduce -2.7% | 287,188 | $10.8M |
| Geode Capital Management, LLC | 0.00% | Add +15.6% | 285,813 | $10.8M |
| Morgan Stanley | 0.00% | Add +50.6% | 263,206 | $9.9M |
| Renaissance Technologies | 0.01% | Reduce -7.2% | 238,042 | $9.0M |
| AWM Investment Company, Inc. | 0.90% | Reduce -68.3% | 214,776 | $8.1M |
| Bridgeway Capital Management, LLC | 0.16% | No change | 213,503 | $8.1M |
| Millennium Management | 0.01% | Add +114.5% | 212,542 | $8.0M |
| State Street Corp. | 0.00% | Add +0.1% | 198,987 | $7.5M |
| Citadel Advisors | 0.01% | Add +126.9% | 192,039 | $7.2M |
| Cannell Capital LLC | 4.70% | Reduce -41.3% | 191,681 | $7.2M |
| Qube Research & Technologies Ltd | 0.01% | Add +74.1% | 182,644 | $6.9M |
| Russell Investments Group, Ltd. | 0.01% | Add +8.0% | 179,521 | $6.8M |
| Phocas Financial Corp. | 0.96% | Add +271.9% | 162,465 | $6.1M |
| RBF Capital, LLC | 0.26% | No change | 140,000 | $5.3M |
| Marshall Wace, LLP | 0.00% | New | 114,282 | $4.3M |
| Prudential Financial Inc. | 0.01% | Add +207.9% | 110,030 | $4.2M |
| Arrowstreet Capital, Limited Partnership | 0.00% | Add +254.2% | 97,866 | $3.7M |
| Empowered Funds, LLC | 0.02% | No change | 96,149 | $3.6M |
| Bank of America Corp. | 0.00% | Add +150.1% | 95,881 | $3.6M |
| Bank of New York Mellon Corp | 0.00% | Add +3.5% | 95,419 | $3.6M |
| Raymond James Financial Inc. | 0.00% | Reduce -8.0% | 85,866 | $3.2M |
| Northern Trust Corp. | 0.00% | Add +5.5% | 84,632 | $3.2M |
| BNP Paribas Financial Markets | 0.00% | Add +188.0% | 81,657 | $3.1M |
| Crown Advisors Management, Inc. | 2.00% | No change | 80,000 | $3.0M |
| Jane Street Group, LLC | 0.00% | New | 79,385 | $3.0M |
| Vanguard Portfolio Management LLC | 0.00% | — | 78,916 | $3.0M |
| Vanguard Fiduciary Trust Co. | 0.00% | — | 74,951 | $2.8M |
| Connor, Clark & Lunn Investment Management Ltd. | 0.01% | Add +608.3% | 68,418 | $2.6M |
| Walleye Capital LLC | 0.02% | New | 61,270 | $2.3M |
| Goldman Sachs Group Inc. | 0.00% | Add +30.4% | 57,034 | $2.2M |
| JPMorgan Chase & Co. | 0.00% | Add +91.8% | 54,919 | $2.1M |
| UBS Group AG | 0.00% | Add +152.0% | 54,761 | $2.1M |
| Invesco Ltd. | 0.00% | Reduce -51.1% | 51,766 | $2.0M |
| White Pine Capital LLC | 0.53% | Reduce -0.4% | 51,430 | $1.9M |
| Sei Investments Co. | 0.00% | Add +86.5% | 45,674 | $1.7M |
| Uniplan Investment Counsel, Inc. | 0.17% | New | 43,638 | $1.6M |
| Rice Hall James & Associates, LLC | 0.09% | Reduce -1.4% | 43,568 | $1.6M |
| Trexquant Investment LP | 0.01% | Add +106.6% | 39,865 | $1.5M |
| D. E. Shaw & Co. | 0.00% | Add +179.9% | 39,619 | $1.5M |
| Point72 Asset Management | 0.00% | New | 37,271 | $1.4M |
| Informed Momentum Co LLC | 0.15% | Add +1.8% | 35,256 | $1.3M |
| First Trust Advisors LP | 0.00% | Add +0.6% | 35,035 | $1.3M |
| Simplex Trading, LLC | 0.04% | Add +168.2% | 33,348 | $1.3M |
| New York State Common Retirement Fund | 0.00% | Add +248.2% | 31,605 | $1.2M |
| TrueWealth Advisors, LLC | 0.29% | Reduce -1.0% | 30,550 | $1.2M |
| Steward Partners Investment Advisory, LLC | 0.01% | Add +503.1% | 29,943 | $1.1M |
| Charles Schwab Investment Management Inc. | 0.00% | Reduce -3.0% | 28,971 | $1.1M |
| Illumine Investment Management, LLC | 0.81% | New | 27,985 | $1.1M |
| Calamos Advisors LLC | 0.01% | Add +25.5% | 26,046 | $983K |
| Quadrature Capital Ltd | 0.01% | New | 23,869 | $901K |
| Assenagon Asset Management S.A. | 0.00% | New | 21,662 | $818K |
| Stifel Financial Corp. | 0.00% | Reduce -13.0% | 20,089 | $758K |
| Jump Financial, LLC | 0.01% | New | 18,981 | $716K |
| State of Wyoming | 0.08% | Add +197.7% | 18,540 | $700K |
| Creative Planning | 0.00% | Add +8.0% | 18,011 | $680K |
| North Star Investment Management Corp. | 0.04% | New | 17,000 | $642K |
| Acadian Asset Management LLC | 0.00% | Reduce -31.7% | 16,659 | $628K |
| FMR LLC | 0.00% | Add +172.7% | 15,940 | $602K |
| AQR Capital Management | 0.00% | Add +124.8% | 15,939 | $602K |
| STRS Ohio | 0.00% | Add +102.6% | 15,800 | $596K |
| Gsa Capital Partners LLP | 0.04% | New | 15,243 | $575K |
| Nuveen, LLC | 0.00% | No change | 15,054 | $568K |
| Brasada Capital Management, LP | 0.10% | No change | 15,000 | $567K |
| Arthur M. Cohen & Associates, LLC | 0.10% | No change | 14,390 | $538K |
| Lazard Asset Management LLC | 0.00% | Add +99.9% | 14,177 | $535K |
| Kestra Advisory Services, LLC | 0.00% | Add +30.0% | 13,000 | $491K |
| HRT Financial LP | 0.00% | New | 12,880 | $486K |
| Rhumbline Advisers | 0.00% | Add +1.1% | 12,779 | $482K |
| Principal Financial Group Inc. | 0.00% | New | 12,725 | $480K |
| Voleon Capital Management LP | 0.01% | New | 11,338 | $428K |
| State of Wisconsin Investment Board | 0.00% | Add +1.8% | 11,312 | $427K |
| Boston Partners | 0.00% | Reduce -13.5% | 11,014 | $416K |
| R Squared Ltd | 0.22% | Add +4.9% | 10,594 | $400K |
| Numerai GP LLC | 0.04% | New | 10,554 | $398K |
| Susquehanna International Group, LLP | 0.00% | New | 10,335 | $390K |
| Brevan Howard Capital Management LP | 0.00% | New | 10,253 | $387K |
| Squarepoint Ops LLC | 0.00% | Reduce -43.4% | 10,146 | $383K |
| PDT Partners, LLC | 0.02% | Reduce -28.0% | 10,075 | $380K |
| Franklin Resources Inc. | 0.00% | New | 10,058 | $380K |
| Deutsche Bank AG | 0.00% | Add +19.4% | 9,745 | $368K |
| Barclays PLC | 0.00% | Reduce -56.0% | 9,412 | $355K |
| Engineers Gate Manager LP | 0.00% | New | 9,371 | $354K |
| Magnetar Financial LLC | 0.00% | New | 8,980 | $339K |
| Centiva Capital, LP | 0.02% | New | 8,575 | $324K |
| Quantbot Technologies LP | 0.01% | New | 8,274 | $312K |
| T. Rowe Price Associates Inc. | 0.00% | Add +23.9% | 8,018 | $303K |
| LPL Financial LLC | 0.00% | Reduce -92.7% | 7,805 | $295K |
| Vanguard Global Advisers, LLC | 0.00% | — | 7,630 | $288K |
| Fca Corp. | 0.07% | No change | 7,000 | $264K |
| Osaic Holdings, Inc. | 0.00% | No change | 6,818 | $257K |
"% of holder's portfolio" is NGS's weight in each manager's 13F, not the share of Natural Gas Services Group the manager owns.