One Gas Inc (OGS)
Utilities
Utilities - Regulated Gas
77.70 $
-0.6%
vs. previous close
Closing price · As of: 31. Jul 2026
Who owns One Gas Inc (OGS)? This page shows the largest institutions and funds, the ownership structure and the latest insider transactions. 98.9% of the shares are freely tradable; institutional investors hold 94.3%.
Ownership Structure
Institutional ownership
Share of the stock held by institutional investors (funds, banks, insurers) according to regulatory filings.
94.3%
Insiders
Share of the stock held by the executives, founders and major shareholders of the company itself.
1.1%
Float
Share of stock freely tradable on the market — not locked up in the hands of founders, insiders, or major shareholders.
98.9%
Short % of float
Shares sold short as a percentage of the freely tradable float — high values signal many bets on falling prices.
6.5%
Shares Outstanding
Total number of shares issued. Price times share count gives market cap.
63Mio.
Largest Shareholders
Institutions
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| BlackRock Inc | 14.52 | 9,115,076 | +3.9 | 03/31/2026 |
| Vanguard Group Inc | 10.34 | 6,489,014 | -0.8 | 12/31/2025 |
| Vanguard Portfolio Management, LLC | 5.72 | 3,589,993 | +0.0 | 03/31/2026 |
| American Century Companies Inc | 5.38 | 3,375,393 | -3.6 | 03/31/2026 |
| State Street Corp | 4.84 | 3,036,885 | +1.8 | 03/31/2026 |
| Vanguard Capital Management, LLC | 4.42 | 2,776,005 | +0.0 | 03/31/2026 |
| Wellington Management Company LLP | 4.15 | 2,605,303 | -18.6 | 03/31/2026 |
| T. Rowe Price Investment Management,Inc. | 2.97 | 1,861,962 | -28.7 | 03/31/2026 |
Funds
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| iShares Core S&P Mid-Cap ETF | 3.24 | 2,035,419 | +0.0 | 05/29/2026 |
| Vanguard Total Stock Mkt Idx Inv | 3.20 | 2,006,975 | +0.3 | 04/30/2026 |
Largest reported positions according to regulatory filings; stake as a percentage of shares outstanding, change versus the previous filing. Source: fundamentals data.
Data as of: July 31, 2026 · Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q)
Note: pure fact-based analysis, not investment advice and not a solicitation to buy or sell. All figures without guarantee.