| Due Diligence for Asset Managers |
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Analyze the public filings of asset managers Dive into the EDGAR, IAPD, CAFR source data |
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| Keyboard |
| One Gas Inc | |
|---|---|
| Ticker | OGS |
| CIK # | 0001587732 |
| CUSIP | 68235P108 |
| Sector | Energy & Transportation - Natural Gas Distribution |
| Address | 100 West 5th Street, Tulsa, OK 74103 |
| Source | [EDGAR] |
| CIK | Filing | 2011 - 2026 |
|---|---|---|
| [0001587732] | 10-K | |
| [0001587732] | 10-Q | |
| [0001587732] | 3 | |
| [0001587732] | 4 | |
| [0001587732] | 8-K | |
| [0001587732] | SC 13G |
| Form 13D/13G Filer | Form 13D/13G Subject | Filed | % Owned |
|---|---|---|---|
| Vanguard Capital Management LLC | One Gas Inc | [2026-04-30] | 0.0 |
| Vanguard Portfolio Management LLC | One Gas Inc | [2026-04-29] | 0.0 |
| State Street Corp | One Gas Inc | [2026-02-09] | 0.0 |
| State Street Corp | One Gas Inc | [2025-11-10] | 0.0 |
| State Street Corp | One Gas Inc | [2025-08-11] | 0.0 |
| Wellington Management Group LLP | One Gas Inc | [2024-11-08] | 6.13 |
| State Street Corp | One Gas Inc | [2023-02-10] | 11.55 |
| Price T Rowe Associates Inc /MD/ | One Gas Inc | [2016-02-12] | 8.4 |
| Vanguard Group Inc | One Gas Inc | [2015-02-11] | 6.22 |
| American Century Investment Management Inc | One Gas Inc | [2015-02-10] | 0.8 |
| BlackRock Inc | One Gas Inc | [2015-02-02] | 8.6 |
| Insider Transaction (Form 3/4/5) | Date | Action | Shares | Price | Value ($) |
|---|---|---|---|---|---|
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Rodriguez Eduardo A
Common stock, par value $0.01
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2026-03-06 | Sell | 850 | $86.34 | 73,389 |
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Brumfield Brian F
Common stock, par value $0.01
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2026-02-24 | Sell | 1,000 | $86.44 | 86,440 |
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Kouplen Angela
Restricted Units 2026 · derivative
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2026-02-16 | Grant | 1,534 | $86.04 | 131,985 |
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Brumfield Brian F
Performance Units 2026 · derivative
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2026-02-16 | Grant | 959 | $86.04 | 82,512 |
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Sighinolfi Christopher P
Performance Units 2023 · derivative
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2026-02-16 | Option exercise | 1,605 | $0.00 | |
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Shortridge William Kent
Common stock, par value $0.01
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2026-02-16 | Option exercise | 1,659.64 | $86.04 | 142,795 |
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Dinan Curtis
Performance Units 2026 · derivative
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2026-02-16 | Grant | 6,974 | $86.04 | 600,043 |
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Kouplen Angela
Common stock, par value $0.01
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2026-02-16 | Tax withheld | 1,000.11 | $86.04 | 86,049 |
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Kouplen Angela
Performance Units 2023 · derivative
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2026-02-16 | Option exercise | 2,639 | $86.04 | 227,060 |
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Shortridge William Kent
Common stock, par value $0.01
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2026-02-16 | Tax withheld | 815.72 | $86.04 | 70,185 |
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Shortridge William Kent
Performance Units 2023 · derivative
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2026-02-16 | Option exercise | 1,956 | $86.04 | 168,294 |
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McCormick Joseph L
Common stock, par value $0.01
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2026-02-16 | Option exercise | 3,803.80 | $86.04 | 327,279 |
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Sighinolfi Christopher P
Restricted Units 2026 · derivative
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2026-02-16 | Grant | 3,719 | $86.04 | 319,983 |
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Dinan Curtis
Common stock, par value $0.01
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2026-02-16 | Tax withheld | 2,437.54 | $86.04 | 209,726 |
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McAnnally Robert S
Common stock, par value $0.01
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2026-02-16 | Tax withheld | 8,410.29 | $86.04 | 723,621 |
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Shortridge William Kent
Restricted Units 2026 · derivative
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2026-02-16 | Grant | 1,395 | $86.04 | 120,026 |
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Brumfield Brian F
Restricted Units 2026 · derivative
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2026-02-16 | Grant | 959 | $86.04 | 82,512 |
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McAnnally Robert S
Performance Units 2023 · derivative
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2026-02-16 | Option exercise | 22,497 | $86.04 | 1,935,642 |
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Brumfield Brian F
Performance Units 2023 · derivative
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2026-02-16 | Option exercise | 1,513 | $86.04 | 130,179 |
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Brumfield Brian F
Common stock, par value $0.01
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2026-02-16 | Tax withheld | 438.40 | $86.04 | 37,720 |
| showing 20 of 200 most recent transactions | |||||
| 13F Ownership Over Time | Holders | Shares Held |
|---|---|---|
| 2026-03-31 | 426 | 54,015,710 |
| 2025-12-31 | 404 | 55,475,955 |
| 2025-09-30 | 394 | 53,814,554 |
| 2025-06-30 | 385 | 55,081,553 |
| 2025-03-31 | 381 | 52,946,641 |
| 2024-12-31 | 355 | 52,260,760 |
| 2024-09-30 | 335 | 52,574,581 |
| 2024-06-30 | 332 | 51,481,528 |
| 2024-03-31 | 341 | 52,651,309 |
| 2023-12-31 | 335 | 52,347,198 |
| 2023-09-30 | 349 | 49,222,719 |
| 2023-06-30 | 337 | 50,276,686 |