Who owns ONE Gas, Inc.?
Institutional ownership of OGS from SEC Form 13F filings across 290 reporting managers. All positions are from one synchronized reporting period — 2026-06-30 books, filed up to 45 days after quarter end — so every row is comparable.
290
13F holders
$3.32B
value, 2026 filers
68.8%
of shares outstanding (43.2M sh)
36
new positions (2026 filers)
Top institutional holders
ordered by shares owned · positions as of 2026-06-30· % of fund = share of the manager's own book · % of co. = share of OGS's shares outstanding
| # | Manager | Shares | Value | % of fund | % of co. | Δ shares QoQ |
|---|---|---|---|---|---|---|
| 1 | BlackRock, Inc. | 9.1M | $701.3M | 0.0% | 14.5% | -0.2% |
| 2 | VANGUARD PORTFOLIO MANAGEMENT LLC | 3.7M | $286.4M | 0.0% | 5.9% | +3.5% |
| 3 | AMERICAN CENTURY COMPANIES INC | 3.5M | $273.1M | 0.1% | 5.6% | +5.0% |
| 4 | VANGUARD CAPITAL MANAGEMENT LLC | 2.8M | $217.4M | 0.0% | 4.5% | -49.2% |
| 5 | GEODE CAPITAL MANAGEMENT, LLC | 2.0M | $150.9M | 0.0% | 3.1% | +23.8% |
| 6 | ALLIANCEBERNSTEIN L.P. | 1.5M | $127.9M | 0.0% | 2.4% | -2.0% |
| 7 | MORGAN STANLEY | 1.0M | $78.8M | 0.0% | 1.6% | +15.7% |
| 8 | NORGES BANKNEW | 879,121 | $67.8M | 0.0% | 1.4% | new |
| 9 | NORTHERN TRUST CORP | 845,290 | $65.1M | 0.0% | 1.3% | +16.0% |
| 10 | GOLDMAN SACHS GROUP INC | 807,222 | $62.2M | 0.0% | 1.3% | -14.6% |
| 11 | Qube Research & Technologies Ltd | 794,066 | $61.2M | 0.1% | 1.3% | -8.3% |
| 12 | Sixth Street Partners Management Company, L.P.NEW | 766,365 | $59.1M | 10.2% | 1.2% | new |
| 13 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 766,365 | $59.1M | 0.0% | 1.2% | +1.4% |
| 14 | Bank of New York Mellon Corp | 730,608 | $56.3M | 0.0% | 1.2% | -4.4% |
| 15 | FRANKLIN RESOURCES INC | 718,962 | $55.4M | 0.0% | 1.1% | -0.2% |
| 16 | VICTORY CAPITAL MANAGEMENT INC | 693,785 | $53.5M | 0.0% | 1.1% | +7.7% |
| 17 | WELLINGTON MANAGEMENT GROUP LLP | 650,349 | $50.1M | 0.0% | 1% | -75.0% |
| 18 | ExodusPoint Capital Management, LP | 627,285 | $48.3M | 0.3% | 1% | +146.3% |
| 19 | FIRST TRUST ADVISORS LP | 572,032 | $44.1M | 0.0% | 0.9% | +3.6% |
| 20 | BANK OF AMERICA CORP /DE/ | 571,048 | $44.0M | 0.0% | 0.9% | +13.5% |
| 21 | SILVERCREST ASSET MANAGEMENT GROUP LLC | 496,116 | $38.2M | 0.3% | 0.8% | -6.2% |
| 22 | JPMORGAN CHASE & CO | 465,930 | $36.9M | 0.0% | 0.7% | +8.7% |
| 23 | VANGUARD FIDUCIARY TRUST CO | 416,335 | $32.1M | 0.0% | 0.7% | +6.4% |
| 24 | Nuveen, LLC | 398,960 | $30.7M | 0.0% | 0.6% | -43.4% |
| 25 | Point72 Asset Management, L.P. | 393,090 | $30.3M | 0.0% | 0.6% | +167.8% |
Source: SEC Form 13F-HR filings (institutional managers over $100M in US-listed positions). 13Fs disclose long positions only, up to 45 days after quarter end; each manager's latest filed quarter is shown per row and dollar values are the manager's filed marks. Aggregates labeled "2026 filers" count only managers whose latest book is a 2026 quarter. Related: valuation · options positioning · supply chain. Research, not investment advice.