ONE Gas, Inc. OGS
CIK 0001587732 · CUSIP 68235P108
Quarter-end disclosures, not live holdings.
Top 20 institutions
Weight means this stock's share of the manager's own portfolio.
| # | Manager | Value | Manager weight | Change vs prior | Source | |
|---|---|---|---|---|---|---|
| 01 | BlackRock, Inc. CIK 2012383 · View history | $785.08M 9,115,076 shares | 0.01% | +345.19K(+3.90%)Added | SEC filing ↗ May 13, 2026 | ▾ |
| 02 | VANGUARD PORTFOLIO MANAGEMENT LLC CIK 2100121 · Amended · View history | $309.21M 3,589,993 shares | 0.02% | — | SEC filing ↗ May 8, 2026 | ▾ |
| 03 | AMERICAN CENTURY COMPANIES INC CIK 748054 · View history | $290.72M 3,375,393 shares | 0.15% | -127.38K(-3.60%)Reduced | SEC filing ↗ May 15, 2026 | ▾ |
| 04 | STATE STREET CORP CIK 93751 · View history | $261.57M 3,036,885 shares | 0.01% | +53.87K(+1.80%)Added | SEC filing ↗ May 15, 2026 | ▾ |
| 05 | VANGUARD CAPITAL MANAGEMENT LLC CIK 2100119 · Amended · View history | $239.10M 2,776,005 shares | 0.01% | — | SEC filing ↗ May 15, 2026 | ▾ |
| 06 | WELLINGTON MANAGEMENT GROUP LLP CIK 902219 · View history | $224.39M 2,605,303 shares | 0.04% | -594.65K(-18.60%)Reduced | SEC filing ↗ May 15, 2026 | ▾ |
| 07 | T. Rowe Price Investment Management, Inc. CIK 1897612 · View history | $160.37M 1,861,962 shares | 0.11% | -22.17K(-1.20%)Reduced | SEC filing ↗ May 15, 2026 | ▾ |
| 08 | GEODE CAPITAL MANAGEMENT, LLC CIK 1214717 · View history | $136.18M 1,580,865 shares | 0.01% | +90.06K(+6.00%)Added | SEC filing ↗ May 15, 2026 | ▾ |
| 09 | ALLIANCEBERNSTEIN L.P. CIK 1109448 · View history | $117.10M 1,515,835 shares | 0.04% | -184.90K(-10.90%)Reduced | SEC filing ↗ May 15, 2026 | ▾ |
| 10 | Energy Income Partners, LLC CIK 1388814 · View history | $114.65M 1,331,076 shares | 1.84% | +14.09K(+1.10%)Added | SEC filing ↗ May 15, 2026 | ▾ |
| 11 | EARNEST PARTNERS LLC CIK 1102578 · View history | $99.32M 1,153,128 shares | 0.41% | -34.55K(-2.90%)Reduced | SEC filing ↗ May 15, 2026 | ▾ |
| 12 | Boston Trust Walden Corp CIK 1534866 · View history | $93.56M 1,086,259 shares | 0.77% | -17.47K(-1.60%)Reduced | SEC filing ↗ Apr 24, 2026 | ▾ |
| 13 | DIMENSIONAL FUND ADVISORS LP CIK 354204 · View history | $87.11M 1,011,383 shares | 0.02% | +2.06K(+0.20%)Added | SEC filing ↗ May 7, 2026 | ▾ |
| 14 | GOLDMAN SACHS GROUP INC CIK 886982 · View history | $81.37M 944,791 shares | 0.01% | -453.65K(-32.40%)Reduced | SEC filing ↗ May 15, 2026 | ▾ |
| 15 | MORGAN STANLEY CIK 895421 · View history | $76.10M 883,599 shares | 0.00% | -108.83K(-11.00%)Reduced | SEC filing ↗ May 15, 2026 | ▾ |
| 16 | Qube Research & Technologies Ltd CIK 1729829 · View history | $74.61M 866,242 shares | 0.11% | +460.93K(+113.70%)Added | SEC filing ↗ May 15, 2026 | ▾ |
| 17 | Bank of New York Mellon Corp CIK 1390777 · View history | $65.79M 763,877 shares | 0.01% | +16.70K(+2.20%)Added | SEC filing ↗ May 5, 2026 | ▾ |
| 18 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC CIK 884546 · View history | $65.07M 755,452 shares | 0.01% | -2.17K(-0.30%)Reduced | SEC filing ↗ May 15, 2026 | ▾ |
| 19 | NORTHERN TRUST CORP CIK 73124 · View history | $62.78M 728,867 shares | 0.01% | +17.13K(+2.40%)Added | SEC filing ↗ May 14, 2026 | ▾ |
| 20 | FRANKLIN RESOURCES INC CIK 38777 · View history | $62.03M 720,187 shares | 0.02% | +1.92K(+0.30%)Added | SEC filing ↗ May 13, 2026 | ▾ |
Showing 20 / 429 institutions. The complete set is available through the API.
Coverage & totals by quarter
Reporting institutions by quarter
Counts also change with data coverage and reporting entities; they do not measure net buying. Distinct managers with a live stock row in this CUSIP; totals may include overlapping filings and are not a share of the company.
Explore all 429 reporting institutions.
This page includes 20 of 429 reporting institutions. Log in to look up the full history beyond 3 years, use advanced screening & filtering, download CSV, and get the complete set through the Akkru API.
- Download CSV
- Earlier quarters
- Advanced screening & filtering
- API & AI access
＋ New accounts get free API credits to explore data beyond ownership filings.
For AI agents & developers
The initial HTML of this page carries its exact data as script#research-data (JSON): values, units, scope, preview limits and SEC sources. Read it directly, no script or API key needed; script#research-access says what needs an account. This page lists 20 of 429 reporting institutions; totals use the complete disclosed data.
Without an account: the last 3 years, with the row caps stated on the page. A free account opens all history on file on these pages and the CSV of what a page shows. Rows beyond the caps and bulk retrieval go through the authenticated API / MCP / CLI.
MCP https://api.akkrudata.ai/mcp
akkru_institutional_holdings
{"action":"holders","cusip":"68235P108","quarter":"2026Q1","type":"positions","page_size":100}Connect to MCP with OAuth and follow the returned pagination. Credits and usage limits depend on the account.
- MCP endpoint
- https://api.akkrudata.ai/mcp
- API / MCP / CLI documentation
- /documents
- llms.txt
- /llms.txt
Sources, coverage & how to read this data
Figures are as reported to the SEC and merged with later amendments where Akkru could match them. Preview limits apply to what is listed, not to the totals, which come from the complete reported data. Nothing is zero-filled: a missing quarter or month is shown as missing.