Security record · archived quarter
OGS
ONE Gas, Inc. · Utilities · Regulated Gas
15Tracked holders
-1Δ holders
25.32MShares held
$1.82BReported value
+2New positions
−3Exits
Momentum inputs (comparable managers):
holder breadth -6.2% ·
share flow +6.1% ·
net new positions -6.7%
— formula
Concentrated accumulation — rising shares among fewer holders
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q2 2025
Ownership over time
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q2 2026 | 115 | -2 | 41.05M | $3.18B | +5 | −7 |
| Q1 2026 | 120 | 0 | 41.08M | $3.52B | +4 | −5 |
| Q4 2025 | 120 | -1 | 46.45M | $3.59B | +1 | −1 |
| Q3 2025 | 18 | +1 | 27.12M | $2.20B | +1 | −1 |
| Q2 2025 | 15 | -1 | 25.32M | $1.82B | +2 | −3 |
| Q1 2025 | 13 | +2 | 8.76M | $661.84M | +3 | −1 |
| Q4 2024 | 11 | -1 | 8.92M | $617.91M | +1 | −2 |
| Q3 2024 | 11 | 0 | 6.15M | $458.02M | — | — |
| Q2 2024 | 11 | — | 5.42M | $345.73M | — | — |
Who holds it · Q2 2025
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | BlackRock ✦ (passive) | 8.53M | — | $613.21M | 0.0% | n/c | 1 | SEC ↗ |
| 2 | BlackRock ✦ (passive) | 8.53M | — | $613.21M | 0.0% | n/c | 1 | SEC ↗ |
| 3 | BlackRock ✦ (passive) | 8.53M | — | $613.21M | 0.0% | n/c | 1 | SEC ↗ |
| 4 | BlackRock ✦ (passive) | 8.53M | — | $613.21M | 0.0% | n/c | 1 | SEC ↗ |
| 5 | BlackRock ✦ (passive) | 8.53M | — | $613.21M | 0.0% | n/c | 1 | SEC ↗ |
| 6 | BlackRock ✦ (passive) | 8.53M | — | $613.21M | 0.0% | n/c | 1 | SEC ↗ |
| 7 | BlackRock ✦ (passive) | 8.53M | — | $613.21M | 0.0% | n/c | 1 | SEC ↗ |
| 8 | BlackRock ✦ (passive) | 8.53M | — | $613.21M | 0.0% | n/c | 1 | SEC ↗ |
| 9 | BlackRock ✦ (passive) | 8.53M | — | $613.21M | 0.0% | n/c | 1 | SEC ↗ |
| 10 | BlackRock ✦ (passive) | 8.53M | — | $613.21M | 0.0% | n/c | 1 | SEC ↗ |
| 11 | BlackRock ✦ (passive) | 8.53M | — | $613.21M | 0.0% | n/c | 1 | SEC ↗ |
| 12 | BlackRock ✦ (passive) | 8.53M | — | $613.21M | 0.0% | n/c | 1 | SEC ↗ |
| 13 | BlackRock ✦ (passive) | 8.53M | — | $613.21M | 0.0% | n/c | 1 | SEC ↗ |
| 14 | BlackRock ✦ (passive) | 8.53M | — | $613.21M | 0.0% | n/c | 1 | SEC ↗ |
| 15 | BlackRock ✦ (passive) | 8.53M | — | $613.21M | 0.0% | n/c | 1 | SEC ↗ |
| 16 | BlackRock ✦ (passive) | 8.53M | — | $613.21M | 0.0% | n/c | 1 | SEC ↗ |
| 17 | BlackRock ✦ (passive) | 8.53M | — | $613.21M | 0.0% | n/c | 1 | SEC ↗ |
| 18 | BlackRock ✦ (passive) | 8.53M | — | $613.21M | 0.0% | n/c | 1 | SEC ↗ |
| 19 | The Vanguard Group ✦ (passive) | 6.57M | — | $472.39M | 0.0% | n/c | 1 | SEC ↗ |
| 20 | The Vanguard Group ✦ (passive) | 6.57M | — | $472.39M | 0.0% | n/c | 1 | SEC ↗ |
| 21 | The Vanguard Group ✦ (passive) | 6.57M | — | $472.39M | 0.0% | n/c | 1 | SEC ↗ |
| 22 | The Vanguard Group ✦ (passive) | 6.57M | — | $472.39M | 0.0% | n/c | 1 | SEC ↗ |
| 23 | The Vanguard Group ✦ (passive) | 6.57M | — | $472.39M | 0.0% | n/c | 1 | SEC ↗ |
| 24 | Wellington Management ✦ | 4.33M | +27.6% | $311.46M | 0.1% | ▲ Add | 5 | SEC ↗ |
| 25 | Wellington Management ✦ | 4.33M | +27.6% | $311.46M | 0.1% | ▲ Add | 5 | SEC ↗ |
| 26 | Wellington Management ✦ | 4.33M | +27.6% | $311.46M | 0.1% | ▲ Add | 5 | SEC ↗ |
| 27 | Wellington Management ✦ | 4.33M | +27.6% | $311.46M | 0.1% | ▲ Add | 5 | SEC ↗ |
| 28 | Wellington Management ✦ | 4.33M | +27.6% | $311.46M | 0.1% | ▲ Add | 5 | SEC ↗ |
| 29 | State Street Global Advisors ✦ (passive) | 3.00M | -1.5% | $215.23M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 30 | Geode Capital Management ✦ (passive) | 1.48M | +6.0% | $106.29M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 31 | Geode Capital Management ✦ (passive) | 1.48M | +6.0% | $106.29M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 32 | Norges Bank ✦ (passive) | 666.88K | +11.4% | $47.92M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 33 | Citadel Advisors ✦ | 279.08K | +241.0% | $20.05M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 34 | Citadel Advisors ✦ | 279.08K | +241.0% | $20.05M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 35 | Marshall Wace ✦ | 256.50K | +1811.7% | $18.43M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 36 | Marshall Wace ✦ | 256.50K | +1811.7% | $18.43M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 37 | T. Rowe Price ✦ | 57.96K | +8.4% | $4.17M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 38 | T. Rowe Price ✦ | 57.96K | +8.4% | $4.17M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 39 | GAMCO Investors ✦ | 39.76K | -1.2% | $2.86M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 40 | AQR Capital Management ✦ | 36.54K | -48.4% | $2.62M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 41 | AQR Capital Management ✦ | 36.54K | -48.4% | $2.62M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 42 | AQR Capital Management ✦ | 36.54K | -48.4% | $2.62M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 43 | AQR Capital Management ✦ | 36.54K | -48.4% | $2.62M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 44 | Millennium Management ✦ | 35.57K | +204.1% | $2.56M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 45 | Point72 Asset Management ✦ | 16.73K | New | $1.20M | 0.0% | New | 1 | SEC ↗ |
| 46 | Fidelity (FMR) ✦ | 8.53K | — | $613,232 | 0.0% | n/c | 1 | SEC ↗ |
| 47 | Fidelity (FMR) ✦ | 8.53K | — | $613,232 | 0.0% | n/c | 1 | SEC ↗ |
| 48 | D. E. Shaw & Co. ✦ | 6.01K | New | $431,807 | 0.0% | New | 1 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value — the conviction measure. ✦ = curated manager.
New buyers
| Point72 Asset Management | $1.20M | 0.0% |
| D. E. Shaw & Co. | $431,807 | 0.0% |
Exited
| Two Sigma Investments | $1.95M | was 0.0% |
| Arrowstreet Capital | $1.51M | was 0.0% |
| Renaissance Technologies | $347,714 | was 0.0% |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 422 holders, 55.87M shares, $4.58B reported. This is a different, older period than the tracked-universe figures above and the two are never mixed.
Frequently co-owned
What else this security's tracked holders most often hold — shared-ownership counts, not fundamental relationships.
Provenance: Ownership from parsed 13F common-stock positions (tracked universe, comparable sets for changes); insider rows from Forms 3/4/5; stakes from Schedules 13D/13G; every filing links to its original on SEC EDGAR.
Reporting period: Q2 2025 ·
Methodology ·
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