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Of the 11 tracked institutions holding OGS, 5 have a 3-year clone track record — 5 of them beat the S&P. Average holder's clone alpha: +6.2pt. It's a gauge of who owns the name, not just how many.
Among the 11 tracked institutional investors we monitor, OGS (ONE GAS INC) is held with a combined value of $1.66B across 21,585,417 shares. The largest holder is BlackRock, Inc. with a position worth $701.27M (0.01% of their portfolio). RENAISSANCE TECHNOLOGIES LLC opened a new position in the most recent quarter. 6 funds increased their holdings. 4 funds reduced their position.
Total Institutional Value
$1.66B
Total Shares Held
21,585,417
Institutional Holders
11
Ranked by estimated dollars moved (share change × implied price). 13F data lags up to 45 days.
| # | Fund | Value↓ | Portfolio % | Change |
|---|---|---|---|---|
| 1 | BlackRock, Inc. | $701.27M | 0.01% | -0.2% |
| 2 | VANGUARD GROUP INC | $501.28M | 0.01% | -0.8% |
| 3 | STATE STREET CORP | $251.93M | 0.01% | +7.6% |
| 4 | AQR CAPITAL MANAGEMENT LLC | $86.30M | 0.03% | +121.3% |
| 5 | WELLINGTON MANAGEMENT GROUP LLP | $50.12M | 0.01% | -75.0% |
| 6 | Point72 Asset Management, L.P. | $30.30M | 0.05% | +167.8% |
| 7 | FMR LLC | $22.46M | 0.00% | +170.9% |
| 8 | RENAISSANCE TECHNOLOGIES LLC | $8.55M | 0.01% | New |
| 9 | PRICE T ROWE ASSOCIATES INC /MD/ | $6.71M | 0.00% | +19.1% |
| 10 | CITADEL ADVISORS LLC | $3.58M | 0.00% | +64.6% |
SEC Schedule 13D (activist) and 13G (passive) filings for OGS. Filed when an investor acquires 5%+ ownership.
| Member | Type | Date |
|---|---|---|
| Susan M Collins | Sell | Jul 23, 2014 |
As of the latest SEC 13F filings, BlackRock, Inc. is the largest institutional holder of OGS with a position worth $701.27M, representing 0.01% of their portfolio. In total, 11 institutional investors hold OGS with a combined value of $1.66B.
In the most recent quarter, 1 fund opened a new position in OGS. Additionally, 6 increased their holdings and 4 reduced their positions.
Institutional investors hold $1.66B worth of OGS stock across 11 positions. The largest institutional holder is BlackRock, Inc. with $701.27M in holdings.
A 13F filing is a quarterly report required by the SEC from institutional investment managers with over $100 million in assets. It discloses their holdings in U.S. equities. For OGS, these filings reveal which major funds are accumulating or reducing positions, providing insights into institutional sentiment.
Get notified when hedge funds change their OGS positions.
Alpha = the manager's 3-year clone return minus the S&P 500. A skilled roster is a stronger tell than a crowded one — though even skilled managers' edge doesn't reliably survive the 13F disclosure lag. Why →
Last Close
$75.55
2026-10-21
YTD
-2.4%
20% of 52-week range
