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Of the 10 tracked institutions holding OGS, 4 have a 3-year clone track record — 4 of them beat the S&P. Average holder's clone alpha: +6.3pt. It's a gauge of who owns the name, not just how many.
Among the 10 tracked institutional investors we monitor, OGS (ONE GAS INC) is held with a combined value of $1.85B across 22,146,642 shares. The largest holder is BlackRock, Inc. with a position worth $785.08M (0.01% of their portfolio). 6 funds increased their holdings. 4 funds reduced their position.
Total Institutional Value
$1.85B
Total Shares Held
22,146,642
Institutional Holders
10
Ranked by estimated dollars moved (share change × implied price). 13F data lags up to 45 days.
| # | Fund | Value↓ | Portfolio % | Change |
|---|---|---|---|---|
| 1 | BlackRock, Inc. | $785.08M | 0.01% | +3.9% |
| 2 | VANGUARD GROUP INC | $501.28M | 0.01% | -0.8% |
| 3 | STATE STREET CORP | $261.57M | 0.01% | +1.8% |
| 4 | WELLINGTON MANAGEMENT GROUP LLP | $224.39M | 0.04% | -18.6% |
| 5 | AQR CAPITAL MANAGEMENT LLC | $43.23M | 0.02% | +316.1% |
| 6 | Point72 Asset Management, L.P. | $12.64M | 0.02% | -36.1% |
| 7 | FMR LLC | $9.27M | 0.00% | +1062.9% |
| 8 | PRICE T ROWE ASSOCIATES INC /MD/ | $6.29M | 0.00% | +15.8% |
| 9 | MILLENNIUM MANAGEMENT LLC | $3.32M | 0.00% | +166.2% |
| 10 | CITADEL ADVISORS LLC | $2.43M | 0.00% | -80.8% |
| 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 $785.08M, representing 0.01% of their portfolio. In total, 10 institutional investors hold OGS with a combined value of $1.85B.
Institutional investors hold $1.85B worth of OGS stock across 10 positions. The largest institutional holder is BlackRock, Inc. with $785.08M 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
$79.97
2026-07-27
YTD
+3.3%
42% of 52-week range
