StockData
OGSNYSENatural Gas DistributionFiscal year ends December 31

ONE Gas, Inc.

Financials through Q2 FY2026, quarter ended Jun 30, 2026Last filing: 10-Q on Aug 5, 2026
$74.59−1.01 (-1.34%)

Close on Oct 19, 2026

Market cap
$4.71B
P/E (TTM)
16.1
Dividend yield
3.59%

Ownership

Institutional holdings as of Jun 30, 2026, from 13F filings

Held by institutions
93.1%
59M of 63M shares
Institutional holders
431
58 new, 49 sold out
Net institutional buying
2M
In Q2 2026
Insider trades, 12 months
0 buys · 3 sales
Net sold $396.41K

Shares held by institutions

Holders of more than 5%

Latest Schedule 13D (active) or 13G (passive) filed by each holder

HolderShares% of classFilingAs of
BlackRock, Inc.7,661,28512.80%13G (passive) amendmentMar 31, 2025
Vanguard Portfolio Management3,613,0285.76%13G (passive)Mar 31, 2026
American Century Companies, Inc.3,375,3935.40%13G (passive) amendmentMar 31, 2026
State Street Corporation3,268,7985.20%13G (passive)Jun 30, 2026
Vanguard Capital Management3,259,3935.19%13G (passive)Mar 31, 2026

Top institutional holders

13F holdings as of Jun 30, 2026

HolderShares% of OGSValueChange% of portfolio
BlackRock, Inc.9,099,07714.48%$701.27M−15,9990.01%
Vanguard Portfolio Management LLC3,716,4345.91%$286.43M+126,4410.01%
American Century Companies Inc3,543,2295.64%$273.08M+167,8360.12%
State Street Corp3,268,7985.20%$251.93M+231,9130.01%
Vanguard Capital Management LLC2,821,3994.49%$217.45M+45,3940.00%
Geode Capital Management, LLC1,957,6733.11%$150.90M+376,8080.01%
T. Rowe Price Investment Management, Inc.1,858,0022.96%$143.20K−3,9600.09%
Energy Income Partners, LLC1,763,9562.81%$135.95M+432,8802.14%
Alliancebernstein L.P.1,484,8892.36%$127.89M−30,9460.04%
Aqr Capital Management LLC1,119,7521.78%$86.30M+613,6510.03%
Earnest Partners LLC1,110,3471.77%$85.57M−42,7810.31%
Boston Trust Walden Corp1,045,4441.66%$80.57M−40,8150.61%
Dimensional Fund Advisors LP1,030,0761.64%$79.39M+18,6930.01%
Morgan Stanley1,022,6831.63%$78.82M+139,0840.00%
Norges Bank879,1211.40%$67.75MNew0.01%
Northern Trust Corp845,2901.34%$65.15M+116,4230.01%
Goldman Sachs Group Inc807,2221.28%$62.21M−137,5690.01%
Qube Research & Technologies Ltd794,0661.26%$61.20M−72,1760.06%
Charles Schwab Investment Management Inc766,3651.22%$59.06M+10,9130.01%
Bank of New York Mellon Corp730,6081.16%$56.31M−33,2690.01%

Institutional buying and selling by quarter

Positions opened, added to, reduced and closed by 13F filers

QuarterHoldersShares held% of sharesNew / addedReduced / closedShares boughtShares sold
Q2 202643159M93.1%58 / 181110 / 497M5M
Q1 202642956M89.6%65 / 149129 / 3510M5M
Q4 202540458M92.8%55 / 123147 / 366M3M
Q3 202539256M89.0%44 / 137130 / 323M4M
Q2 202538557M91.2%56 / 149108 / 466M4M
Q1 202537955M87.8%59 / 126113 / 324M2M
Q4 202435654M86.5%52 / 12097 / 273M4M
Q3 202433655M87.4%42 / 108113 / 3413M3M
Q2 202433153M84.8%33 / 108121 / 394M4M
Q1 202434254M86.3%38 / 137110 / 315M5M
Q4 202333555M86.8%45 / 118107 / 566M3M
Q3 202335152M82.2%40 / 113129 / 263M4M

Top mutual fund and ETF holders

Latest monthly portfolio reports (Form N-PORT)

FundShares% of OGSValue% of fundAs of
iShares Core S&P Mid-Cap ETF2,145,8473.41%$165.38M0.13%Jun 30, 2026
Vanguard Total Stock Market Index Fund1,991,0223.17%$153.45M0.01%Jun 30, 2026
iShares Russell 2000 ETF1,638,2542.61%$126.26M0.15%Jun 30, 2026
Vanguard Small-Cap Index Fund1,440,2052.29%$111.00M0.06%Jun 30, 2026
First Trust North American Energy Infrastructure Fund1,160,6321.85%$90.12M2.18%Jul 31, 2026
Mid Cap Value Fund1,026,8721.63%$79.14M1.40%Jun 30, 2026
T. Rowe Price Small-Cap Value Fund, Inc.1,007,8981.60%$77.68M0.73%Jun 30, 2026
Vanguard Small-Cap Value Index Fund911,8001.45%$70.27M0.10%Jun 30, 2026
Equity Income Fund909,1401.45%$70.07M1.09%Jun 30, 2026
Vanguard Extended Market Index Fund719,1971.14%$55.43M0.06%Jun 30, 2026
Franklin Utilities Fund700,0001.11%$53.95M0.71%Jun 30, 2026
Fidelity Small Cap Index Fund697,7331.11%$54.18M0.16%Jul 31, 2026
State Street(R) SPDR(R) S&P(R) Dividend ETF610,5740.97%$47.06M0.22%Jun 30, 2026
iShares Russell 2000 Value ETF603,7690.96%$46.53M0.32%Jun 30, 2026
Harbor Small Cap Value Fund514,4450.82%$39.95M1.59%Jul 31, 2026

Officers, directors and major owners

People who filed Forms 3, 4 or 5 in the last two years

NameRoleShares owned% of sharesLatest filing
Robert S. McAnnallySee Remarks, Director56,0050.09%Feb 19, 2026
Brian F. BrumfieldSee Remarks3,6800.01%Feb 25, 2026
Curtis DinanSee Remarks147,1720.23%Feb 19, 2026
William Kent ShortridgeSee Remarks13,3910.02%Feb 19, 2026
Regina GregorySee Remarks––Feb 19, 2026
Angela KouplenSee Remarks2,4390.00%Feb 19, 2026
Mark A. BenderSee Remarks29,8510.05%Feb 19, 2026
Christopher P. SighinolfiSee Remarks5,1160.01%Feb 19, 2026
Nickolas StavropoulosDirector––Aug 13, 2026
Pattye L. MooreDirector6,1380.01%Jun 4, 2026
John William GibsonDirector563,5670.90%Jun 4, 2026
Deborah HersmanDirector––May 26, 2026
Yves C. SiegelDirector––May 26, 2026
Eduardo A. RodriguezDirector14,6370.02%May 26, 2026
Sanjay D. MeshriDirector5,2930.01%May 26, 2026
Tracy E. HartDirector11,4020.02%May 26, 2026
Michael G. HutchinsonDirector16,3310.03%May 26, 2026
Joseph L. McCormick–79,8770.13%Jun 10, 2026

Insider trades

Common stock transactions reported on Form 4, newest first

InsiderDateTransactionSharesPriceValueShares after
Joseph L. McCormick
–
Jun 9, 2026Option exercise+1,272.86$76.00$96.74K76,180
Joseph L. McCormick
–
Jun 9, 2026Option exercise+1,230.16$76.00$93.49K76,852
Joseph L. McCormick
–
Jun 9, 2026Tax withholding−539.42$76.00$41.00K76,312
Joseph L. McCormick
–
Jun 9, 2026Option exercise+824.51$76.00$62.66K77,137
Joseph L. McCormick
–
Jun 9, 2026Tax withholding−558.15$76.00$42.42K75,622
Joseph L. McCormick
–
Jun 9, 2026Tax withholding−361.55$76.00$27.48K76,775
John William Gibson
Director
Jun 3, 2026Option exercise+19,976$77.47$1.55M292,670
Pattye L. Moore
Director
Jun 3, 2026Option exercise+5,638$77.47$436.78K6,088
Michael G. Hutchinson
Director
May 21, 2026Award+1,700$82.35$140.00K16,331
Sanjay D. Meshri
Director
May 21, 2026Award+1,700$82.35$140.00K5,293
Eduardo A. Rodriguez
Director
May 21, 2026Award+1,275$82.35$105.00K14,637
Tracy E. Hart
Director
May 21, 2026Award+1,700$82.35$140.00K11,302
Eduardo A. Rodriguez
Director
Mar 6, 2026Sale−850$86.34$73.39K13,362
Brian F. Brumfield
See Remarks
Feb 24, 2026Sale−1,000$86.44$86.44K2,246
Angela Kouplen
See Remarks
Feb 16, 2026Option exercise+2,182.77$86.04$187.81K2,439
Angela Kouplen
See Remarks
Feb 16, 2026Tax withholding−1,000.11$86.04$86.05K1,439
Curtis Dinan
See Remarks
Feb 16, 2026Tax withholding−2,437.54$86.04$209.73K141,263
Curtis Dinan
See Remarks
Feb 16, 2026Option exercise+5,394.67$86.04$464.16K143,701
Mark A. Bender
See Remarks
Feb 16, 2026Option exercise+2,697.34$86.04$232.08K29,851
Mark A. Bender
See Remarks
Feb 16, 2026Tax withholding−1,268.17$86.04$109.11K28,582
Joseph L. McCormick
See Remarks
Feb 16, 2026Option exercise+3,803.8$86.04$327.28K76,515
Joseph L. McCormick
See Remarks
Feb 16, 2026Tax withholding−1,608.29$86.04$138.38K74,907
Christopher P. Sighinolfi
See Remarks
Feb 16, 2026Option exercise+1,361.82––4,186
Christopher P. Sighinolfi
See Remarks
Feb 16, 2026Tax withholding−61.53$86.04$5.29K4,125
Robert S. McAnnally
See Remarks, Director
Feb 16, 2026Tax withholding−8,410.29$86.04$723.62K56,005
Robert S. McAnnally
See Remarks, Director
Feb 16, 2026Option exercise+19,088.38$86.04$1.64M64,415
William Kent Shortridge
See Remarks
Feb 16, 2026Option exercise+1,659.64$86.04$142.80K12,116
William Kent Shortridge
See Remarks
Feb 16, 2026Tax withholding−815.72$86.04$70.18K11,300
Brian F. Brumfield
See Remarks
Feb 16, 2026Option exercise+1,283.76$86.04$110.45K3,309
Brian F. Brumfield
See Remarks
Feb 16, 2026Tax withholding−438.4$86.04$37.72K2,870
Angela Kouplen
See Remarks
Feb 14, 2026Tax withholding−300.6$86.04$25.86K1,857
Angela Kouplen
See Remarks
Feb 14, 2026Option exercise+718.29$86.04$61.80K2,157
Curtis Dinan
See Remarks
Feb 14, 2026Tax withholding−777.91$86.04$66.93K142,259
Curtis Dinan
See Remarks
Feb 14, 2026Option exercise+1,774.01$86.04$152.64K143,037
Mark A. Bender
See Remarks
Feb 14, 2026Tax withholding−389.19$86.04$33.49K29,081
Mark A. Bender
See Remarks
Feb 14, 2026Option exercise+887.56$86.04$76.37K29,470
Christopher P. Sighinolfi
See Remarks
Feb 14, 2026Tax withholding−203.98$86.04$17.55K4,518
Christopher P. Sighinolfi
See Remarks
Feb 14, 2026Option exercise+597.29$86.04$51.39K4,722
Robert S. McAnnally
See Remarks, Director
Feb 14, 2026Option exercise+6,278.79$86.04$540.23K62,283
Robert S. McAnnally
See Remarks, Director
Feb 14, 2026Tax withholding−2,753.25$86.04$236.89K59,530
William Kent Shortridge
See Remarks
Feb 14, 2026Tax withholding−238.93$86.04$20.56K11,607
William Kent Shortridge
See Remarks
Feb 14, 2026Option exercise+545.93$86.04$46.97K11,846
Brian F. Brumfield
See Remarks
Feb 14, 2026Option exercise+562.68$86.04$48.41K3,433
Brian F. Brumfield
See Remarks
Feb 14, 2026Tax withholding−186.91$86.04$16.08K3,246
Michael G. Hutchinson
Director
Dec 4, 2025Sale−3,000$78.86$236.58K14,631
Sanjay D. Meshri
Director
May 22, 2025Award+1,905$73.49$140.00K3,593
Eduardo A. Rodriguez
Director
May 22, 2025Award+1,428$73.49$104.94K14,212
Michael G. Hutchinson
Director
May 22, 2025Award+1,905$73.49$140.00K17,631
Tracy E. Hart
Director
May 22, 2025Award+1,905$73.49$140.00K9,602
Michael G. Hutchinson
Director
Mar 18, 2025Sale−1,200$74.03$88.84K15,726
Christopher P. Sighinolfi
See Remarks
Feb 18, 2025Option exercise+505.94$71.53$36.19K2,677
Christopher P. Sighinolfi
See Remarks
Feb 18, 2025Tax withholding−174.04$71.53$12.45K2,503
Christopher P. Sighinolfi
See Remarks
Feb 18, 2025Tax withholding−17.82$71.53$1.27K2,171
Joseph L. McCormick
See Remarks
Feb 18, 2025Option exercise+2,745.41$71.53$196.38K72,826
Joseph L. McCormick
See Remarks
Feb 18, 2025Option exercise+1,372.15$71.53$98.15K72,901
Joseph L. McCormick
See Remarks
Feb 18, 2025Tax withholding−1,297.13$71.53$92.78K71,529
Joseph L. McCormick
See Remarks
Feb 18, 2025Tax withholding−605.12$71.53$43.28K72,296
Robert S. McAnnally
See Remarks, Director
Feb 18, 2025Option exercise+10,402.86$71.53$744.12K46,739
Robert S. McAnnally
See Remarks, Director
Feb 18, 2025Tax withholding−4,635.61$71.53$331.59K42,104
Robert S. McAnnally
See Remarks, Director
Feb 18, 2025Tax withholding−2,293.96$71.53$164.09K45,011

Awards, option exercises, tax withholding and gifts are shown alongside open-market buys and sales. Each name links to the filing on SEC EDGAR.

Planned insider sales

Notices of proposed sale filed on Form 144 before shares are sold

SellerFiledSharesMarket valuePlanned saleAcquired through
Brian F. Brumfield
Officer
Feb 24, 20261,000$86.44KFeb 24, 2026Restricted Stock Vesting
Michael G. Hutchinson
Director
Dec 4, 20253,000$237.99KDec 4, 2025Equity Compensation
Michael G. Hutchinson
Director
Mar 18, 20251,200$88.76KMar 18, 2025Equity Compensation