ONE Gas, Inc.
OGS- Exchange
- NYSE
- Industry
- Natural Gas Distribution
- SEC CIK
- 0001587732
No open-market purchases or sales by ONE Gas, Inc. insiders were filed in the last 90 days; 431 institutions reported holding it in 13F filings for Q2 2026, worth $4.51B in total; no superinvestor holds it.
13F holders, Q1 2026
Institutional positions in ONE Gas, Inc. as of Mar 31, 2026. 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
- 429
- +31 vs. Q4 2025
- Shares held
- 56.3M
- +6.19M (+12.3%) vs. Q4 2025
- Total value
- $4.84B
- +$964.1M (+24.9%) vs. Q4 2025
- New holders
- 65
- 150 more added
- Sold out
- 34
- 128 more reduced
6 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting OGS 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 | 431 | $4.51B |
| Q1 2026 | 429 | $4.84B |
| Q4 2025 | 404 | $4.45B |
| Q3 2025 | 393 | $4.50B |
| Q2 2025 | 385 | $4.11B |
| Q1 2025 | 380 | $4.16B |
| Q4 2024 | 356 | $3.76B |
| Q3 2024 | 336 | $4.02B |
| Q2 2024 | 332 | $3.36B |
| Q1 2024 | 342 | $3.37B |
| Q4 2023 | 335 | $3.35B |
| Q3 2023 | 351 | $3.53B |
| Q2 2023 | 338 | $4.04B |
| Q1 2023 | 328 | $4.07B |
| Q4 2022 | 330 | $3.56B |
| Q3 2022 | 317 | $3.21B |
| Q2 2022 | 336 | $3.70B |
| Q1 2022 | 323 | $3.93B |
| Q4 2021 | 307 | $3.43B |
| Q3 2021 | 298 | $2.72B |
| Q2 2021 | 295 | $3.17B |
| Q1 2021 | 306 | $3.28B |
Institutions, Q1 2026
Shares, value and share of portfolio for each institution holding ONE Gas, Inc.; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Millennium Management LLC | 38,604 | $3.32M | 0.00% | +24,102+166.2% | Added |
| HSBC Holdings PLC | 38,616 | $3.32M | 0.00% | −18,242−32.1% | Reduced |
| Virginia Retirement Systems Et Al | 38,419 | $3.31M | 0.02% | 00.0% | Unchanged |
| Americana Partners, LLC | 38,260 | $3.30M | 0.09% | +505+1.3% | Added |
| Inspire Advisors, LLC | 35,664 | $3.07M | 0.25% | −1,869−5.0% | Reduced |
| Mariner, LLC | 35,193 | $3.03M | 0.00% | +22,663+180.9% | Added |
| State of Wisconsin Investment Board | 34,800 | $3.00M | 0.01% | −4,754−12.0% | Reduced |
| CWA Asset Management Group, LLC | 34,553 | $2.98M | 0.10% | +8,190+31.1% | Added |
| Horizon Investments, LLC | 34,513 | $2.97M | 0.03% | +33,380+2,946.2% | Added |
| Russell Investments Group, Ltd. | 34,438 | $2.97M | 0.00% | −9,707−22.0% | Reduced |
| Segall Bryant & Hamill, LLC | 34,268 | $2.95M | 0.04% | −33,701−49.6% | Reduced |
| Cerity Partners LLC | 33,440 | $2.88M | 0.00% | +15,492+86.3% | Added |
| Glenmede Trust Co NA | 32,862 | $2.83M | 0.01% | +67+0.2% | Added |
| LPL Financial LLC | 31,624 | $2.72M | 0.00% | −1,403−4.2% | Reduced |
| Federation des caisses Desjardins du Quebec | 31,410 | $2.71M | 0.01% | −367−1.2% | Reduced |
| Pathstone Holdings, LLC | 31,124 | $2.68M | 0.01% | −10,536−25.3% | Reduced |
| Sprinkle Financial Consultants LLC | 29,734 | $2.56M | 1.18% | 00.0% | Unchanged |
| Bridgeway Capital Management, LLC | 28,400 | $2.45M | 0.05% | −1,100−3.7% | Reduced |
| Citadel Advisors LLC | 28,205 | $2.43M | 0.00% | −118,699−80.8% | Reduced |
| Mirae Asset Global ETFs Holdings Ltd. | 28,085 | $2.42M | 0.00% | +254+0.9% | Added |
| Quantinno Capital Management LP | 27,979 | $2.41M | 0.00% | +2,313+9.0% | Added |
| Janus Henderson Group PLC | 27,258 | $2.35M | 0.00% | 00.0% | Unchanged |
| Ameritas Investment Partners, Inc. | 27,130 | $2.34M | 0.07% | +314+1.2% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 26,894 | $2.32M | 0.01% | +5,104+23.4% | Added |
| HighTower Advisors, LLC | 26,666 | $2.30M | 0.00% | +984+3.8% | Added |
| Bank of Montreal | 26,369 | $2.27M | 0.00% | −28−0.1% | Reduced |
| KLP Kapitalforvaltning AS | 26,300 | $2.27M | 0.01% | +700+2.7% | Added |
| State of New Jersey Common Pension Fund D | 26,288 | $2.26M | 0.01% | −209−0.8% | Reduced |
| Amalgamated Bank | 25,936 | $2.23M | 0.02% | +673+2.7% | Added |
| Susquehanna International Group, LLP | 25,787 | $2.22M | 0.00% | +12,536+94.6% | Added |
| Citigroup Inc | 25,008 | $2.15M | 0.00% | −11,863−32.2% | Reduced |
| Connors Investor Services Inc | 24,451 | $2.11M | 0.19% | +146+0.6% | Added |
| Vanguard Global Advisers, LLC | 24,433 | $2.10M | 0.00% | +24,433 | New |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | 24,162 | $2.08M | 0.00% | +11,190+86.3% | Added |
| Van Eck Associates Corp | 24,103 | $2.08M | 0.00% | +1,014+4.4% | Added |
| BNP Paribas Arbitrage, SA | 23,016 | $1.98M | 0.00% | −4,526−16.4% | Reduced |
| Mutual of America Capital Management LLC | 22,993 | $1.98M | 0.02% | −1,977−7.9% | Reduced |
| Alps Advisors Inc | 22,803 | $1.96M | 0.01% | −1,102−4.6% | Reduced |
| Jackson Creek Investment Advisors LLC | 22,278 | $1.92M | 0.57% | −530−2.3% | Reduced |
| Lazard Asset Management LLC | 22,043 | $1.90M | 0.00% | −27,807−55.8% | Reduced |
| Acadian Asset Management LLC | 21,809 | $1.88M | 0.00% | +21,809 | New |
| PDT Partners, LLC | 21,625 | $1.86M | 0.11% | 00.0% | Unchanged |
| Fifth Third Bancorp | 20,355 | $1.75M | 0.00% | +19,655+2,807.9% | Added |
| Holocene Advisors, LP | 20,235 | $1.74M | 0.00% | +15,220+303.5% | Added |
| Amundi | 20,117 | $1.73M | 0.00% | +13,174+189.7% | Added |
| Benjamin Edwards Inc | 19,891 | $1.71M | 0.02% | +176+0.9% | Added |
| Cetera Investment Advisers | 19,653 | $1.69M | 0.00% | +205+1.1% | Added |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 19,566 | $1.69M | 0.00% | +128+0.7% | Added |
| Royal Bank of Canada | 19,037 | $1.64M | 0.00% | −1,956−9.3% | Reduced |
| Voya Investment Management LLC | 18,830 | $1.62M | 0.00% | −11,431−37.8% | Reduced |
| New York State Common Retirement Fund | 18,825 | $1.62M | 0.00% | 00.0% | Unchanged |
| XTX Topco Ltd | 18,807 | $1.62M | 0.03% | +11,752+166.6% | Added |
| Oppenheimer Asset Management Inc. | 18,671 | $1.61M | 0.02% | −533−2.8% | Reduced |
| Dynamic Technology Lab Private Ltd | 18,597 | $1.60M | 0.26% | +18,597 | New |
| Ensign Peak Advisors, Inc | 18,533 | $1.60M | 0.00% | +14,792+395.4% | Added |
| MidFirst Bank | 18,506 | $1.59M | 0.13% | 00.0% | Unchanged |
| Elo Mutual Pension Insurance Co | 18,362 | $1.58M | 0.03% | +7,987+77.0% | Added |
| Trexquant Investment LP | 17,851 | $1.54M | 0.01% | +3,725+26.4% | Added |
| Teachers Retirement System of the State of Kentucky | 17,852 | $1.54M | 0.01% | 00.0% | Unchanged |
| Yousif Capital Management, LLC | 17,524 | $1.51M | 0.02% | −990−5.3% | Reduced |
| Louisiana State Employees Retirement System | 17,400 | $1.50M | 0.03% | +800+4.8% | Added |
| Greenland Capital Management LP | 16,996 | $1.46M | 0.29% | −37,998−69.1% | Reduced |
| Arizona State Retirement System | 16,484 | $1.42M | 0.01% | −246−1.5% | Reduced |
| Police & Firemen's Retirement System of New Jersey | 16,361 | $1.41M | 0.01% | +486+3.1% | Added |
| Mercer Global Advisors Inc | 16,023 | $1.38M | 0.00% | +5,550+53.0% | Added |
| Winton Group Ltd | 15,807 | $1.36M | 0.05% | +271+1.7% | Added |
| Inceptionr LLC | 15,685 | $1.35M | 0.33% | +15,685 | New |
| JustInvest LLC | 15,259 | $1.31M | 0.01% | +6,869+81.9% | Added |
| Cadent Capital Advisors, LLC | 15,155 | $1.31M | 0.35% | −35−0.2% | Reduced |
| Linden Thomas Advisory Services, LLC | 14,821 | $1.28M | 0.12% | +79+0.5% | Added |
| State of Michigan Retirement System | 14,404 | $1.24M | 0.01% | +200+1.4% | Added |
| Miller Howard Investments Inc | 14,379 | $1.24M | 0.03% | +1,102+8.3% | Added |
| QV Investors Inc. | 14,030 | $1.21M | 0.10% | 00.0% | Unchanged |
| Freestone Grove Partners LP | 13,589 | $1.17M | 0.01% | +13,589 | New |
| Nisa Investment Advisors, LLC | 13,550 | $1.17M | 0.00% | 00.0% | Unchanged |
| Thrivent Financial for Lutherans | 13,518 | $1.16M | 0.00% | +7+0.1% | Added |
| Northwestern Mutual Investment Management Company, LLC | 13,442 | $1.16M | 0.02% | +18+0.1% | Added |
| CWM, LLC | 13,411 | $1.16M | 0.00% | +6,895+105.8% | Added |
| Ieq Capital, LLC | 12,813 | $1.10M | 0.01% | +12,813 | New |
| Icon Advisers Inc | 12,600 | $1.09M | 0.25% | 00.0% | Unchanged |
| MAI Capital Management | 12,527 | $1.08M | 0.01% | +1,409+12.7% | Added |
| Ontario Teachers Pension Plan Board | 12,508 | $1.08M | 0.03% | −25,372−67.0% | Reduced |
| Oregon Public Employees Retirement Fund | 12,273 | $1.06M | 0.01% | +300+2.5% | Added |
| Teacher Retirement System of Texas | 12,001 | $1.03M | 0.00% | −11,279−48.4% | Reduced |
| Engineers Gate Manager LP | 11,944 | $1.03M | 0.01% | +4,787+66.9% | Added |
| Commonwealth Equity Services, LLC | 11,852 | $1.02M | 0.00% | −285−2.3% | Reduced |
| Campbell & CO Investment Adviser LLC | 11,144 | $959.8K | 0.05% | −47,907−81.1% | Reduced |
| New Mexico Educational Retirement Board | 11,100 | $956.0K | 0.03% | 00.0% | Unchanged |
| Pictet Asset Management Holding SA | 11,027 | $949.8K | 0.00% | +646+6.2% | Added |
| Sowell Financial Services LLC | 10,921 | $940.6K | 0.03% | +83+0.8% | Added |
| Advisor Group Holdings, Inc. | 10,679 | $919.8K | 0.00% | +4,935+85.9% | Added |
| Exencial Wealth Advisors, LLC | 10,396 | $895.4K | 0.03% | −2,279−18.0% | Reduced |
| Prudential Financial Inc | 10,256 | $883.3K | 0.00% | +5,735+126.9% | Added |
| Capstone Investment Advisors, LLC | 10,075 | $867.8K | 0.01% | +10,075 | New |
| State Board of Administration of Florida Retirement System | 9,645 | $830.7K | 0.00% | 00.0% | Unchanged |
| Wealth Enhancement Advisory Services, LLC | 9,011 | $801.1K | 0.00% | +1,680+22.9% | Added |
| M&T Bank Corp | 9,194 | $792.1K | 0.00% | +546+6.3% | Added |
| Atria Investments LLC | 9,152 | $788.2K | 0.01% | −3,087−25.2% | Reduced |
| South Dakota Investment Council | 8,931 | $769.0K | 0.01% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 8,918 | $768.1K | 0.02% | +6,617+287.6% | Added |