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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.

Institutional holdersQ1 2026: 429 institutions
Q1 2021: 306 institutionsQ2 2021: 295 institutionsQ3 2021: 298 institutionsQ4 2021: 307 institutionsQ1 2022: 323 institutionsQ2 2022: 336 institutionsQ3 2022: 317 institutionsQ4 2022: 330 institutionsQ1 2023: 328 institutionsQ2 2023: 338 institutionsQ3 2023: 351 institutionsQ4 2023: 335 institutionsQ1 2024: 342 institutionsQ2 2024: 332 institutionsQ3 2024: 336 institutionsQ4 2024: 356 institutionsQ1 2025: 380 institutionsQ2 2025: 385 institutionsQ3 2025: 393 institutionsQ4 2025: 404 institutionsQ1 2026: 429 institutionsQ2 2026: 431 institutions
Value heldQ1 2026: $4.84B
Q1 2021: $3.28BQ2 2021: $3.17BQ3 2021: $2.72BQ4 2021: $3.43BQ1 2022: $3.93BQ2 2022: $3.70BQ3 2022: $3.21BQ4 2022: $3.56BQ1 2023: $4.07BQ2 2023: $4.04BQ3 2023: $3.53BQ4 2023: $3.35BQ1 2024: $3.37BQ2 2024: $3.36BQ3 2024: $4.02BQ4 2024: $3.76BQ1 2025: $4.16BQ2 2025: $4.11BQ3 2025: $4.50BQ4 2025: $4.45BQ1 2026: $4.84BQ2 2026: $4.51B
Institutions holding OGS and their total value by quarter
QuarterHoldersValue
Q2 2026431$4.51B
Q1 2026429$4.84B
Q4 2025404$4.45B
Q3 2025393$4.50B
Q2 2025385$4.11B
Q1 2025380$4.16B
Q4 2024356$3.76B
Q3 2024336$4.02B
Q2 2024332$3.36B
Q1 2024342$3.37B
Q4 2023335$3.35B
Q3 2023351$3.53B
Q2 2023338$4.04B
Q1 2023328$4.07B
Q4 2022330$3.56B
Q3 2022317$3.21B
Q2 2022336$3.70B
Q1 2022323$3.93B
Q4 2021307$3.43B
Q3 2021298$2.72B
Q2 2021295$3.17B
Q1 2021306$3.28B

Institutions, Q1 2026

Shares, value and share of portfolio for each institution holding ONE Gas, Inc.; share changes are against Q4 2025.

Institutions holding OGS in Q1 2026
InstitutionSharesValue% of portfolioChange in sharesAction
Signaturefd, LLC648$55.8K0.00%+337+108.4%Added
Assetmark, Inc676$58.2K0.00%−42−5.8%Reduced
Nomura Asset Management Co Ltd710$61.2K0.00%00.0%Unchanged
Webster Bank, N. A.771$66.4K0.01%00.0%Unchanged
Coastline Trust Co800$68.9K0.01%00.0%Unchanged
State of Wyoming801$69.0K0.01%−12−1.5%Reduced
1620 Investment Advisors, Inc.841$72.4K0.05%+12+1.4%Added
Bollard Group LLC873$75.0K0.00%−606−41.0%Reduced
Abound Wealth Management961$82.8K0.02%00.0%Unchanged
Bayforest Capital Ltd980$84.4K0.09%−1,664−62.9%Reduced
Wealth Preservation Advisors, LLC1,036$89.2K0.07%+36+3.6%Added
Public Employees Retirement System of Ohio1,078$92.8K0.00%+23+2.2%Added
Allworth Financial LP1,252$107.9K0.00%+579+86.0%Added
Parallel Advisors, LLC1,282$110.4K0.00%+276+27.4%Added
Umb Bank N A1,404$120.9K0.00%+55+4.1%Added
Tradewinds Capital Management, LLC1,534$132.1K0.03%00.0%Unchanged
EverSource Wealth Advisors, LLC1,566$134.9K0.00%+767+96.0%Added
Rothschild Investment LLC1,686$145.2K0.01%+1,076+176.4%Added
Burk Holdings LLC1,735$149.4K0.06%−1,331−43.4%Reduced
Quarry LP1,783$153.6K0.03%+1,374+335.9%Added
KBC Group NV1,809$156.0K0.00%00.0%Unchanged
Huntington National Bank1,825$157.2K0.00%00.0%Unchanged
GAMMA Investing LLC1,892$163.0K0.01%−104−5.2%Reduced
DekaBank Deutsche Girozentrale1,939$169.0K0.00%00.0%Unchanged
MJT & Associates Financial Advisory Group, Inc.2,000$172.3K0.13%00.0%Unchanged
Meeder Asset Management Inc2,050$176.6K0.01%+2,050New
BNP PARIBAS ASSET MANAGEMENT Holding S.A.2,182$187.9K0.00%+728+50.1%Added
Seeds Investor LLC2,253$200.4K0.03%+2,253New
Vident Advisory, LLC2,352$202.6K0.00%−966−29.1%Reduced
Cullen/Frost Bankers, Inc.2,371$204.2K0.00%00.0%Unchanged
Hudson Bay Capital Management LP2,400$206.7K0.00%−38,074−94.1%Reduced
Atlantic Trust, LLC2,438$210.0K0.03%+23+1.0%Added
Oxler Private Wealth LLC2,439$210.1K0.07%+2,439New
Douglass Winthrop Advisors, LLC2,500$215.3K0.00%+2,500New
Kestra Advisory Services, LLC2,523$217.3K0.00%+4+0.2%Added
International Assets Investment Management, LLC2,545$220.3K0.02%−26−1.0%Reduced
Brucke Financial, Inc.2,664$229.4K0.12%+2,664New
Heritage Trust Co2,746$236.5K0.02%−196−6.7%Reduced
Financiere des Professionnels - Fonds d,investissement inc.2,778$239.3K0.01%00.0%Unchanged
Journey Strategic Wealth LLC2,795$240.7K0.01%+2,795New
Coldstream Capital Management Inc2,819$242.8K0.00%−59−2.1%Reduced
Ritholtz Wealth Management2,878$247.9K0.00%+2,878New
Crossmark Global Holdings, Inc.2,930$252.4K0.00%−40−1.3%Reduced
Buckingham Strategic Partners3,202$275.8K0.00%+3,202New
Brighton Jones LLC3,208$276.3K0.01%+3,208New
Laird Norton Trust Company, LLC3,274$282.0K0.01%−4,216−56.3%Reduced
DnB Asset Management AS3,354$288.9K0.00%+3,354New
Commerce Bank3,387$291.7K0.00%00.0%Unchanged
Baird Financial Group, Inc.3,403$293.1K0.00%−15−0.4%Reduced
Aviva PLC3,421$294.7K0.00%+3,421New
Blair William & Co3,471$298.9K0.00%+385+12.5%Added
GWM Advisors LLC3,516$302.8K0.00%−17−0.5%Reduced
Farther Finance Advisors, LLC3,500$302.9K0.00%+132+3.9%Added
Concurrent Investment Advisors, LLC3,532$304.2K0.00%−126−3.4%Reduced
The PNC Financial Services Group, Inc.3,563$306.9K0.00%+314+9.7%Added
Geneos Wealth Management Inc.3,597$309.8K0.01%00.0%Unchanged
United Capital Financial Advisers, LLC3,600$310.1K0.00%+3,600New
Herold Advisors, Inc.3,600$310.1K0.07%00.0%Unchanged
Tulsa Wealth Advisors, INC3,629$312.5K0.05%−9,853−73.1%Reduced
Blueshift Asset Management, LLC3,647$314.1K0.10%+3,647New
Lido Advisors, LLC3,668$315.9K0.00%−1,569−30.0%Reduced
EntryPoint Capital, LLC3,748$322.8K0.09%00.0%Unchanged
Integrated Investment Consultants, LLC3,750$323.0K0.07%−47−1.2%Reduced
111 Capital3,791$326.5K0.08%+3,791New
Horizon Investment Services, LLC3,809$328.1K0.11%−313−7.6%Reduced
CIBC Bancorp USA Inc.3,852$331.8K0.00%+3,852New
Neuberger Berman Group LLC4,048$348.7K0.00%−2,392−37.1%Reduced
Fruth Investment Management4,058$349.0K0.09%+50+1.2%Added
Schonfeld Strategic Advisors LLC4,150$357.4K0.00%−24,901−85.7%Reduced
Empirical Financial Services, LLC d.b.a. Empirical Wealth Management4,215$363.0K0.01%+672+19.0%Added
HB Wealth Management, LLC4,221$363.6K0.00%+4,221New
Hantz Financial Services, Inc.4,223$364.0K0.01%+1,054+33.3%Added
IFM Investors Pty Ltd4,284$369.0K0.00%+4,284New
R Squared Ltd4,323$372.3K0.20%−282−6.1%Reduced
Gsa Capital Partners LLP4,341$374.0K0.02%+4,341New
Securian Asset Management, Inc4,364$375.9K0.01%00.0%Unchanged
Odyssean, LLC4,424$381.0K0.14%+4,424New
Merit Financial Group, LLC4,429$381.5K0.00%+4,429New
Empowered Funds, LLC4,431$381.6K0.00%+44+1.0%Added
Canada Pension Plan Investment Board4,500$387.6K0.00%00.0%Unchanged
Quadrant Capital Group LLC4,844$417.2K0.01%+64+1.3%Added
DRW Securities, LLC4,898$421.9K0.02%+4,898New
Groupe la Francaise5,132$442.0K0.01%+327+6.8%Added
Mitsubishi UFJ Trust & Banking Corp5,214$449.1K0.00%+5,214New
Connable Office Inc5,273$454.2K0.04%−832−13.6%Reduced
Los Angeles Capital Management LLC5,320$458.2K0.00%+1,310+32.7%Added
Cambridge Investment Research Advisors, Inc.5,473$471.0K0.00%−357−6.1%Reduced
Dark Forest Capital Management LP5,480$472.0K0.04%−14,211−72.2%Reduced
Modern Wealth Management, LLC5,504$476.4K0.01%−49−0.9%Reduced
Kestra Investment Management, LLC5,581$480.7K0.01%−11,292−66.9%Reduced
STRS Ohio5,600$482.3K0.00%−1,200−17.6%Reduced
Ethic Inc.5,691$490.2K0.01%−403−6.6%Reduced
Wealthspire Advisors, LLC5,802$499.7K0.00%−337−5.5%Reduced
Swiss Life Asset Management Ltd5,824$501.6K0.00%+646+12.5%Added
nVerses Capital, LLC5,910$509.0K0.46%+5,910New
Skopos Labs, Inc.5,920$509.9K0.02%+1,351+29.6%Added
CWM Advisors, LLC6,182$532.5K0.03%−69−1.1%Reduced
Midwest Financial Group LLC6,213$535.2K0.23%−75−1.2%Reduced
Capital Advisors Inc6,260$539.2K0.01%+3,262+108.8%Added
Triune Financial Partners, LLC6,319$544.2K0.13%+3,383+115.2%Added