One GasOGS
13F holders, Q1 2025 (March 31)At the end of Q1 2025, 379 institutions reported holding One Gas Inc. (OGS) in their 13F filings, up 23 from Q4 2024. 55 opened new positions and 30 sold out. The largest holders were BlackRock, Inc. ($634.6M), Vanguard Group Inc. ($485.1M) and American Century Companies Inc. ($287.7M). 6 famous investors held it, including Mario Gabelli (0.0% of GAMCO Investors's portfolio), Ken Griffin (0.0% of Citadel Advisors's portfolio) and Cliff Asness (0.0% of AQR Capital Management's portfolio).
- Company
- One Gas Inc.
- CUSIP
- 68235P108
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q4 2024 → Q1 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 55 | $50.8M |
| Exits | 30 | $11.3M |
All 13F filers, Q4 2024 → Q1 2025: 2,985,059 shares bought and 2,281,522 shares sold, net +703,537 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 379 holders
| BlackRock, Inc. | 0.01% | Reduce -1.1% | 8,394,981 | $634.6M |
| Vanguard Group Inc. | 0.01% | Add +2.4% | 6,417,990 | $485.1M |
| American Century Companies Inc. | 0.18% | Reduce -5.0% | 3,806,195 | $287.7M |
| Wellington Management Group LLP | 0.05% | Add +1.0% | 3,397,926 | $256.8M |
| State Street Corp. | 0.01% | Reduce -2.5% | 3,042,050 | $229.9M |
| T. Rowe Price Investment Management, Inc. | 0.11% | Add +1.3% | 2,151,670 | $162.6M |
| Geode Capital Management, LLC | 0.01% | Add +3.9% | 1,394,665 | $105.4M |
| Earnest Partners LLC | 0.48% | Reduce -1.8% | 1,320,434 | $99.8M |
| Boston Trust Walden Corp | 0.58% | Reduce -0.6% | 1,052,678 | $79.6M |
| Dimensional Fund Advisors LP | 0.02% | Add +5.0% | 1,013,054 | $76.6M |
| Morgan Stanley | 0.00% | Add +11.7% | 903,076 | $68.3M |
| JPMorgan Chase & Co. | 0.00% | Reduce -3.7% | 831,977 | $62.9M |
| Deutsche Bank AG | 0.02% | Reduce -1.1% | 812,733 | $61.4M |
| Bank of New York Mellon Corp | 0.01% | Add +23.2% | 787,029 | $59.5M |
| Charles Schwab Investment Management Inc. | 0.01% | Add +0.3% | 785,917 | $59.4M |
| Northern Trust Corp. | 0.01% | Reduce -3.7% | 748,999 | $56.6M |
| First Trust Advisors LP | 0.05% | Reduce -3.5% | 733,336 | $55.4M |
| Silvercrest Asset Management Group LLC | 0.39% | Reduce -2.9% | 725,903 | $54.9M |
| Franklin Resources Inc. | 0.02% | Reduce -0.1% | 718,013 | $54.3M |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | 0.06% | Add +88.3% | 697,103 | $52.7M |
| Goldman Sachs Group Inc. | 0.01% | Reduce -38.3% | 678,873 | $51.3M |
| Victory Capital Management Inc. | 0.05% | Add +4.3% | 675,506 | $51.1M |
| Energy Income Partners, LLC | 0.94% | Add +2.0% | 650,809 | $49.2M |
| Norges Bank | 0.01% | Reduce -4.3% | 598,817 | $45.3M |
| Duff & Phelps Investment Management Co. | 0.51% | No change | 576,000 | $43.5M |
| ProShare Advisors LLC | 0.09% | Reduce -4.5% | 554,087 | $41.9M |
| Massachusetts Financial Services Co. | 0.01% | Reduce -2.4% | 513,112 | $38.8M |
| Schroder Investment Management Group | 0.04% | Add +0.7% | 475,413 | $36.1M |
| Aberdeen Group plc | 0.07% | Add +80.7% | 468,027 | $35.4M |
| UBS Group AG | 0.01% | Add +12.7% | 413,883 | $31.3M |
| Nuveen, LLC | 0.01% | — | 392,872 | $29.7M |
| Rockefeller Capital Management L.P. | 0.07% | Add +31.1% | 374,164 | $28.3M |
| Legal & General Group Plc | 0.01% | Add +1.4% | 347,993 | $26.3M |
| Bank of America Corp. | 0.00% | Add +64.6% | 323,389 | $24.4M |
| California Public Employees Retirement System | 0.01% | Reduce -0.6% | 282,761 | $21.4M |
| Panagora Asset Management Inc. | 0.10% | Add +0.1% | 253,359 | $19.2M |
| Invesco Ltd. | 0.00% | Reduce -10.5% | 241,976 | $18.3M |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.00% | Add +18.7% | 219,598 | $16.6M |
| Rhumbline Advisers | 0.01% | Reduce -1.9% | 204,402 | $15.5M |
| Squarepoint Ops LLC | 0.04% | Add +704.2% | 191,742 | $14.5M |
| Gabelli Funds LLC | 0.11% | No change | 190,800 | $14.4M |
| Allianz Asset Management GmbH | 0.02% | Add +512.6% | 188,075 | $14.2M |
| Sei Investments Co. | 0.02% | Reduce -0.6% | 187,514 | $14.2M |
| Principal Financial Group Inc. | 0.01% | Add +1.8% | 178,770 | $13.5M |
| Bank of Montreal | 0.01% | Reduce -65.2% | 170,183 | $12.9M |
| Wells Fargo & Company | 0.00% | Add +3.3% | 158,093 | $12.0M |
| Retirement Systems of Alabama | 0.05% | Add +0.0% | 155,955 | $11.8M |
| Envestnet Asset Management Inc. | 0.00% | Reduce -0.2% | 152,586 | $11.5M |
| Bokf, NA | 0.19% | Reduce -5.8% | 145,184 | $11.0M |
| Exchange Traded Concepts, LLC | 0.20% | Add +21.0% | 144,440 | $10.9M |
| Qube Research & Technologies Ltd | 0.02% | Add +411.5% | 143,221 | $10.8M |
| Clearbridge Investments, LLC | 0.01% | Reduce -32.4% | 141,865 | $10.7M |
| First Eagle Investment Management, LLC | 0.02% | Reduce -0.9% | 139,614 | $10.6M |
| Meiji Yasuda Asset Management Co Ltd. | 0.35% | Add +14.9% | 115,373 | $8.7M |
| Swiss National Bank | 0.01% | Reduce -1.4% | 109,813 | $8.3M |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 0.02% | New | 109,508 | $8.3M |
| Commonwealth of Pennsylvania Public School Empls Retrmt SYS | 0.05% | Add +1.0% | 107,558 | $8.1M |
| Alliancebernstein L.P. | 0.00% | Reduce -0.8% | 106,995 | $8.1M |
| Barclays PLC | 0.00% | Reduce -27.0% | 106,656 | $8.1M |
| ExodusPoint Capital Management, LP | 0.09% | New | 94,525 | $7.1M |
| Corebridge Financial, Inc. | 0.04% | Reduce -2.1% | 89,793 | $6.8M |
| Hennessy Advisors Inc. | 0.22% | Add +0.9% | 88,575 | $6.7M |
| Citigroup Inc. | 0.00% | Reduce -15.9% | 84,196 | $6.4M |
| Citadel Advisors | 0.01% | Reduce -59.5% | 81,840 | $6.2M |
| Susquehanna International Group, LLP | 0.01% | Add +237.5% | 81,645 | $6.2M |
| Intech Investment Management LLC | 0.06% | Add +63.5% | 81,168 | $6.1M |
| Jane Street Group, LLC | 0.01% | New | 77,741 | $5.9M |
| Voya Investment Management LLC | 0.01% | Reduce -22.5% | 77,472 | $5.9M |
| HSBC Holdings PLC | 0.00% | Add +72.5% | 71,348 | $5.4M |
| AQR Capital Management | 0.01% | Add +21.2% | 70,834 | $5.4M |
| CANADA LIFE ASSURANCE Co | 0.01% | Reduce -4.4% | 70,063 | $5.3M |
| New York State Teachers Retirement System | 0.01% | Add +0.1% | 67,225 | $5.1M |
| Manufacturers Life Insurance Company, The | 0.00% | Add +0.2% | 64,308 | $4.9M |
| Campbell & CO Investment Adviser LLC | 0.37% | Add +160.1% | 63,815 | $4.8M |
| MetLife Investment Management, LLC | 0.03% | Reduce -2.5% | 63,270 | $4.8M |
| Teachers Retirement System of the State of Kentucky | 0.04% | Add +2.7% | 62,215 | $4.7M |
| Voloridge Investment Management, LLC | 0.02% | Add +225.4% | 61,147 | $4.6M |
| Segall Bryant & Hamill, LLC | 0.07% | New | 60,824 | $4.6M |
| Ameriprise Financial Inc. | 0.00% | Reduce -0.6% | 60,656 | $4.6M |
| Heartland Advisors Inc. | 0.26% | Add +37.5% | 58,933 | $4.5M |
| T. Rowe Price Associates Inc. | 0.00% | Add +5.4% | 53,486 | $4.0M |
| California State Teachers Retirement System | 0.00% | Reduce -1.1% | 52,362 | $4.0M |
| Sprinkle Financial Consultants LLC | 2.45% | Reduce -31.1% | 51,176 | $3.9M |
| Maryland State Retirement & Pension System | 0.09% | Add +2.8% | 48,047 | $3.6M |
| Magellan Asset Management Ltd | 0.04% | Reduce -3.7% | 41,735 | $3.2M |
| Leuthold Group, LLC | 0.41% | New | 41,548 | $3.1M |
| GAMCO Investors | 0.03% | Reduce -0.4% | 40,262 | $3.0M |
| Connors Investor Services Inc. | 0.30% | Reduce -1.0% | 40,158 | $3.0M |
| Greenland Capital Management LP | 0.53% | Add +79.0% | 39,896 | $3.0M |
| Pathstone Holdings, LLC | 0.01% | Add +16.5% | 39,822 | $3.0M |
| Oddo BHF Asset Management Sas | 0.12% | Reduce -7.8% | 39,762 | $3.0M |
| Captrust Financial Advisors | 0.01% | Reduce -3.1% | 39,687 | $3.0M |
| Capital Fund Management S.A. | 0.04% | New | 39,591 | $3.0M |
| Schonfeld Strategic Advisors LLC | 0.02% | Add +553.7% | 39,148 | $3.0M |
| Integrated Advisors Network LLC | 0.15% | New | 39,066 | $3.0M |
| State of Wisconsin Investment Board | 0.01% | Reduce -8.2% | 38,785 | $2.9M |
| VIRGINIA RETIREMENT SYSTEMS ET Al | 0.02% | — | 38,119 | $2.9M |
| Trexquant Investment LP | 0.03% | New | 37,923 | $2.9M |
| Americana Partners, LLC | 0.11% | No change | 37,755 | $2.9M |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 0.01% | Add +4.6% | 33,528 | $2.5M |
"% of holder's portfolio" is OGS's weight in each manager's 13F, not the share of One Gas Inc. the manager owns.