Security record
ATO
Atmos Energy Corporation · Utilities · Regulated Gas
159Tracked holders
+2Δ holders
128.38MShares held
$22.12BReported value
+9New positions
−6Exits
Momentum inputs (comparable managers):
holder breadth +1.3% ·
share flow -1.3% ·
net new positions +1.9%
— formula
Ownership fragmentation — more holders, smaller aggregate stake
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q2 2026
Ownership over time
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q2 2026 | 159 | +2 | 128.38M | $22.12B | +9 | −6 |
| Q1 2026 | 159 | -4 | 128.47M | $23.72B | +4 | −9 |
| Q4 2025 | 162 | 0 | 141.61M | $23.73B | +1 | — |
| Q3 2025 | 20 | +1 | 74.76M | $12.76B | +1 | −1 |
| Q2 2025 | 17 | 0 | 71.66M | $11.04B | — | — |
| Q1 2025 | 14 | 0 | 37.80M | $5.84B | — | — |
| Q4 2024 | 14 | +1 | 39.49M | $5.50B | +1 | — |
| Q3 2024 | 12 | -1 | 29.18M | $4.05B | — | −1 |
| Q2 2024 | 13 | — | 23.28M | $2.71B | — | — |
Who holds it · Q2 2026
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | BlackRock ✦ (passive) | 15.24M | -12.7% | $2.62B | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 2 | BlackRock ✦ (passive) | 15.24M | -12.7% | $2.62B | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 3 | BlackRock ✦ (passive) | 15.24M | -12.7% | $2.62B | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 4 | BlackRock ✦ (passive) | 15.24M | -12.7% | $2.62B | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 5 | BlackRock ✦ (passive) | 15.24M | -12.7% | $2.62B | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 6 | BlackRock ✦ (passive) | 15.24M | -12.7% | $2.62B | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 7 | BlackRock ✦ (passive) | 15.24M | -12.7% | $2.62B | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 8 | BlackRock ✦ (passive) | 15.24M | -12.7% | $2.62B | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 9 | BlackRock ✦ (passive) | 15.24M | -12.7% | $2.62B | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 10 | BlackRock ✦ (passive) | 15.24M | -12.7% | $2.62B | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 11 | BlackRock ✦ (passive) | 15.24M | -12.7% | $2.62B | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 12 | BlackRock ✦ (passive) | 15.24M | -12.7% | $2.62B | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 13 | BlackRock ✦ (passive) | 15.24M | -12.7% | $2.62B | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 14 | BlackRock ✦ (passive) | 15.24M | -12.7% | $2.62B | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 15 | BlackRock ✦ (passive) | 15.24M | -12.7% | $2.62B | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 16 | BlackRock ✦ (passive) | 15.24M | -12.7% | $2.62B | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 17 | BlackRock ✦ (passive) | 15.24M | -12.7% | $2.62B | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 18 | BlackRock ✦ (passive) | 15.24M | -12.7% | $2.62B | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 19 | BlackRock ✦ (passive) | 15.24M | -12.7% | $2.62B | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 20 | BlackRock ✦ (passive) | 15.24M | -12.7% | $2.62B | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 21 | State Street Global Advisors ✦ (passive) | 11.38M | +0.1% | $1.96B | 0.1% | ▲ Add | 7 | SEC ↗ |
| 22 | Vanguard Capital Management Llc | 10.89M | +1.4% | $1.88B | 0.0% | ▲ Add | 2 | SEC ↗ |
| 23 | Wellington Management ✦ | 9.19M | -4.8% | $1.58B | 0.3% | ▼ Trim | 9 | SEC ↗ |
| 24 | Wellington Management ✦ | 9.19M | -4.8% | $1.58B | 0.3% | ▼ Trim | 9 | SEC ↗ |
| 25 | Wellington Management ✦ | 9.19M | -4.8% | $1.58B | 0.3% | ▼ Trim | 9 | SEC ↗ |
| 26 | Wellington Management ✦ | 9.19M | -4.8% | $1.58B | 0.3% | ▼ Trim | 9 | SEC ↗ |
| 27 | Wellington Management ✦ | 9.19M | -4.8% | $1.58B | 0.3% | ▼ Trim | 9 | SEC ↗ |
| 28 | Wellington Management ✦ | 9.19M | -4.8% | $1.58B | 0.3% | ▼ Trim | 9 | SEC ↗ |
| 29 | Wellington Management ✦ | 9.19M | -4.8% | $1.58B | 0.3% | ▼ Trim | 9 | SEC ↗ |
| 30 | Wellington Management ✦ | 9.19M | -4.8% | $1.58B | 0.3% | ▼ Trim | 9 | SEC ↗ |
| 31 | Capital International Investors | 7.48M | +2.1% | $1.29B | 0.3% | ▲ Add | 3 | SEC ↗ |
| 32 | Geode Capital Management ✦ (passive) | 4.49M | +3.5% | $770.33M | 0.0% | ▲ Add | 9 | SEC ↗ |
| 33 | Geode Capital Management ✦ (passive) | 4.49M | +3.5% | $770.33M | 0.0% | ▲ Add | 9 | SEC ↗ |
| 34 | Bank Of America Corp /De/ | 4.18M | -0.5% | $720.21M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 35 | Bank Of America Corp /De/ | 4.18M | -0.5% | $720.21M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 36 | Bank Of America Corp /De/ | 4.18M | -0.5% | $720.21M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 37 | Bank Of America Corp /De/ | 4.18M | -0.5% | $720.21M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 38 | Bank Of America Corp /De/ | 4.18M | -0.5% | $720.21M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 39 | Bank Of America Corp /De/ | 4.18M | -0.5% | $720.21M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 40 | Invesco Ltd. | 3.17M | +5.5% | $546.75M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 41 | Invesco Ltd. | 3.17M | +5.5% | $546.75M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 42 | Invesco Ltd. | 3.17M | +5.5% | $546.75M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 43 | Invesco Ltd. | 3.17M | +5.5% | $546.75M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 44 | Invesco Ltd. | 3.17M | +5.5% | $546.75M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 45 | Invesco Ltd. | 3.17M | +5.5% | $546.75M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 46 | Invesco Ltd. | 3.17M | +5.5% | $546.75M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 47 | Invesco Ltd. | 3.17M | +5.5% | $546.75M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 48 | Invesco Ltd. | 3.17M | +5.5% | $546.75M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 49 | Invesco Ltd. | 3.17M | +5.5% | $546.75M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 50 | Invesco Ltd. | 3.17M | +5.5% | $546.75M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 51 | Invesco Ltd. | 3.17M | +5.5% | $546.75M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 52 | Invesco Ltd. | 3.17M | +5.5% | $546.75M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 53 | Morgan Stanley ✦ | 2.86M | -4.6% | $493.33M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 54 | Morgan Stanley ✦ | 2.86M | -4.6% | $493.33M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 55 | Morgan Stanley ✦ | 2.86M | -4.6% | $493.33M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 56 | Morgan Stanley ✦ | 2.86M | -4.6% | $493.33M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 57 | Morgan Stanley ✦ | 2.86M | -4.6% | $493.33M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 58 | Morgan Stanley ✦ | 2.86M | -4.6% | $493.33M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 59 | Morgan Stanley ✦ | 2.86M | -4.6% | $493.33M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 60 | Morgan Stanley ✦ | 2.86M | -4.6% | $493.33M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 61 | Morgan Stanley ✦ | 2.86M | -4.6% | $493.33M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 62 | Morgan Stanley ✦ | 2.86M | -4.6% | $493.33M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 63 | Morgan Stanley ✦ | 2.86M | -4.6% | $493.33M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 64 | Morgan Stanley ✦ | 2.86M | -4.6% | $493.33M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 65 | Morgan Stanley ✦ | 2.86M | -4.6% | $493.33M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 66 | Morgan Stanley ✦ | 2.86M | -4.6% | $493.33M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 67 | Morgan Stanley ✦ | 2.86M | -4.6% | $493.33M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 68 | Deutsche Bank Ag\ | 2.51M | -1.6% | $431.68M | 0.1% | ▼ Trim | 3 | SEC ↗ |
| 69 | Deutsche Bank Ag\ | 2.51M | -1.6% | $431.68M | 0.1% | ▼ Trim | 3 | SEC ↗ |
| 70 | Deutsche Bank Ag\ | 2.51M | -1.6% | $431.68M | 0.1% | ▼ Trim | 3 | SEC ↗ |
| 71 | Deutsche Bank Ag\ | 2.51M | -1.6% | $431.68M | 0.1% | ▼ Trim | 3 | SEC ↗ |
| 72 | Deutsche Bank Ag\ | 2.51M | -1.6% | $431.68M | 0.1% | ▼ Trim | 3 | SEC ↗ |
| 73 | Deutsche Bank Ag\ | 2.51M | -1.6% | $431.68M | 0.1% | ▼ Trim | 3 | SEC ↗ |
| 74 | T. Rowe Price ✦ | 2.48M | -8.6% | $427.51M | 0.0% | ▼ Trim | 9 | SEC ↗ |
| 75 | T. Rowe Price ✦ | 2.48M | -8.6% | $427.51M | 0.0% | ▼ Trim | 9 | SEC ↗ |
| 76 | AQR Capital Management ✦ | 2.37M | +188.5% | $408.95M | 0.1% | ▲ Add | 9 | SEC ↗ |
| 77 | AQR Capital Management ✦ | 2.37M | +188.5% | $408.95M | 0.1% | ▲ Add | 9 | SEC ↗ |
| 78 | AQR Capital Management ✦ | 2.37M | +188.5% | $408.95M | 0.1% | ▲ Add | 9 | SEC ↗ |
| 79 | AQR Capital Management ✦ | 2.37M | +188.5% | $408.95M | 0.1% | ▲ Add | 9 | SEC ↗ |
| 80 | AQR Capital Management ✦ | 2.37M | +188.5% | $408.95M | 0.1% | ▲ Add | 9 | SEC ↗ |
| 81 | AQR Capital Management ✦ | 2.37M | +188.5% | $408.95M | 0.1% | ▲ Add | 9 | SEC ↗ |
| 82 | AQR Capital Management ✦ | 2.37M | +188.5% | $408.95M | 0.1% | ▲ Add | 9 | SEC ↗ |
| 83 | AQR Capital Management ✦ | 2.37M | +188.5% | $408.95M | 0.1% | ▲ Add | 9 | SEC ↗ |
| 84 | AQR Capital Management ✦ | 2.37M | +188.5% | $408.95M | 0.1% | ▲ Add | 9 | SEC ↗ |
| 85 | Goldman Sachs Group ✦ | 2.17M | +11.9% | $373.10M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 86 | Goldman Sachs Group ✦ | 2.17M | +11.9% | $373.10M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 87 | Goldman Sachs Group ✦ | 2.17M | +11.9% | $373.10M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 88 | Goldman Sachs Group ✦ | 2.17M | +11.9% | $373.10M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 89 | Goldman Sachs Group ✦ | 2.17M | +11.9% | $373.10M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 90 | Goldman Sachs Group ✦ | 2.17M | +11.9% | $373.10M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 91 | Qube Research & Technologies Ltd | 2.14M | +2485.6% | $368.06M | 0.4% | ▲ Add | 3 | SEC ↗ |
| 92 | Norges Bank ✦ (passive) | 2.08M | New | $358.19M | 0.0% | New | 1 | SEC ↗ |
| 93 | Massachusetts Financial Services Co… | 1.84M | +4.0% | $321.41M | 0.1% | ▲ Add | 3 | SEC ↗ |
| 94 | Massachusetts Financial Services Co… | 1.84M | +4.0% | $321.41M | 0.1% | ▲ Add | 3 | SEC ↗ |
| 95 | Massachusetts Financial Services Co… | 1.84M | +4.0% | $321.41M | 0.1% | ▲ Add | 3 | SEC ↗ |
| 96 | Massachusetts Financial Services Co… | 1.84M | +4.0% | $321.41M | 0.1% | ▲ Add | 3 | SEC ↗ |
| 97 | Massachusetts Financial Services Co… | 1.84M | +4.0% | $321.41M | 0.1% | ▲ Add | 3 | SEC ↗ |
| 98 | Massachusetts Financial Services Co… | 1.84M | +4.0% | $321.41M | 0.1% | ▲ Add | 3 | SEC ↗ |
| 99 | Massachusetts Financial Services Co… | 1.84M | +4.0% | $321.41M | 0.1% | ▲ Add | 3 | SEC ↗ |
| 100 | Massachusetts Financial Services Co… | 1.84M | +4.0% | $321.41M | 0.1% | ▲ Add | 3 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value — the conviction measure. ✦ = curated manager.
New buyers
| Norges Bank | $358.19M | 0.0% |
Exited
| Holocene Advisors, LP | $1.20M | was 0.0% |
| IMC-Chicago, LLC | $357,618 | was 0.0% |
| Nomura Asset Management… | $351,000 | was 0.0% |
| Cibc World Market Inc. | $259,716 | was 0.0% |
| Loomis Sayles & Co L P | $88,666 | was 0.0% |
| Kayne Anderson Rudnick… | $1,293 | was 0.0% |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 1,008 holders, 159.15M shares, $28.36B 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.
Open-market purchases (P)
Aug 11
WARE WILLIAM JAMES
Director · 300 sh @ 167.59 · $50,278
Open-market sales (S)
No open-market insider sales in our coverage window.
Awards, exercises and tax withholding are never counted as buys or sales here. Methodology
Aug 13
SC 13G/A — WELLINGTON MANAGEMENT GROUP LLP
Jul 27
SC 13G/A — BlackRock, Inc.
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 2026 ·
Methodology ·
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