Security record · archived quarter
SWX
Southwest Gas Holdings, Inc. · Utilities · Regulated Gas
113Tracked holders
+2Δ holders
51.02MShares held
$4.08BReported value
+3New positions
−0Exits
Momentum inputs (comparable managers):
holder breadth +1.8% ·
share flow -2.0% ·
net new positions +2.7%
— formula
Ownership fragmentation — more holders, smaller aggregate stake
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q4 2025
Ownership over time
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q2 2026 | 115 | +2 | 46.28M | $4.10B | +6 | −5 |
| Q1 2026 | 117 | +4 | 44.14M | $3.83B | +13 | −10 |
| Q4 2025 | 113 | +2 | 51.02M | $4.08B | +3 | — |
| Q3 2025 | 16 | -1 | 39.30M | $3.08B | +1 | −3 |
| Q2 2025 | 15 | -2 | 36.37M | $2.71B | — | −2 |
| Q1 2025 | 14 | +1 | 15.40M | $1.11B | +2 | −1 |
| Q4 2024 | 13 | +1 | 16.48M | $1.16B | +1 | — |
| Q3 2024 | 11 | -1 | 14.66M | $1.08B | — | −1 |
| Q2 2024 | 12 | — | 15.02M | $1.06B | — | — |
Who holds it · Q4 2025
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | BlackRock ✦ (passive) | 10.28M | +4.4% | $822.80M | 0.0% | ▲ Add | 3 | SEC ↗ ×17 |
| 2 | The Vanguard Group ✦ (passive) | 7.01M | -0.6% | $561.05M | 0.0% | ▼ Trim | 3 | SEC ↗ ×5 |
| 3 | Icahn Capital ✦ | 6.03M | 0.0% | $482.73M | 5.7% | Held | 7 | SEC ↗ |
| 4 | Fidelity (FMR) ✦ | 5.65M | +17.7% | $452.11M | 0.0% | ▲ Add | 3 | SEC ↗ ×4 |
| 5 | State Street Global Advisors ✦ (passive) | 2.34M | -1.3% | $187.26M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 6 | Adage Capital Partners ✦ | 1.65M | +16.1% | $131.91M | 0.2% | ▲ Add | 7 | SEC ↗ |
| 7 | Geode Capital Management ✦ (passive) | 1.60M | +0.6% | $128.22M | 0.0% | ▲ Add | 7 | SEC ↗ ×2 |
| 8 | Principal Financial Group Inc | 1.08M | — | $86.71M | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 9 | Dimensional Fund Advisors Lp | 1.06M | — | $84.88M | 0.0% | n/c | 1 | SEC ↗ ×5 |
| 10 | Charles Schwab Investment… | 892.06K | — | $71.38M | 0.0% | n/c | 1 | SEC ↗ |
| 11 | Nomura Asset Management… | 869.76K | — | $69.60M | 0.1% | n/c | 1 | SEC ↗ |
| 12 | Norges Bank ✦ (passive) | 836.42K | New | $66.93M | 0.0% | New | 1 | SEC ↗ |
| 13 | GAMCO Investors ✦ | 819.29K | -0.5% | $65.56M | 0.6% | ▼ Trim | 7 | SEC ↗ |
| 14 | Bank of New York Mellon Corp | 759.79K | — | $60.80M | 0.0% | n/c | 1 | SEC ↗ ×15 |
| 15 | Northern Trust Corp | 743.71K | — | $59.51M | 0.0% | n/c | 1 | SEC ↗ ×6 |
| 16 | JPMorgan Chase ✦ | 679.60K | -80.8% | $54.38M | 0.0% | ▼ Trim | 2 | SEC ↗ ×6 |
| 17 | AQR Capital Management ✦ | 604.27K | +50.0% | $48.35M | 0.0% | ▲ Add | 7 | SEC ↗ ×6 |
| 18 | First Trust Advisors Lp | 503.52K | — | $40.29M | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 19 | Victory Capital Management Inc | 481.71K | — | $38.55M | 0.0% | n/c | 1 | SEC ↗ |
| 20 | Goldman Sachs Group ✦ | 466.57K | +35.4% | $37.34M | 0.0% | ▲ Add | 2 | SEC ↗ ×3 |
| 21 | Morgan Stanley ✦ | 458.60K | -9.9% | $36.70M | 0.0% | ▼ Trim | 2 | SEC ↗ ×13 |
| 22 | Invesco Ltd. | 379.99K | — | $30.41M | 0.0% | n/c | 1 | SEC ↗ ×8 |
| 23 | Neuberger Berman Group LLC | 370.50K | — | $29.65M | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 24 | BROOKFIELD Corp /ON/ | 338.07K | — | $27.05M | 0.0% | n/c | 1 | SEC ↗ |
| 25 | Nuveen, LLC | 334.81K | — | $26.79M | 0.0% | n/c | 1 | SEC ↗ ×3 |
| 26 | Bank Of America Corp /De/ | 255.46K | — | $20.44M | 0.0% | n/c | 1 | SEC ↗ ×7 |
| 27 | Citadel Advisors ✦ | 236.47K | +156.6% | $18.92M | 0.0% | ▲ Add | 7 | SEC ↗ ×2 |
| 28 | New York State Common Retirement… | 211.23K | — | $16.90M | 0.0% | n/c | 1 | SEC ↗ |
| 29 | Rhumbline Advisers | 208.35K | — | $16.67M | 0.0% | n/c | 1 | SEC ↗ |
| 30 | Wellington Management ✦ | 192.45K | -6.9% | $15.40M | 0.0% | ▼ Trim | 2 | SEC ↗ ×5 |
| 31 | California Public Employees… | 190.26K | — | $15.22M | 0.0% | n/c | 1 | SEC ↗ |
| 32 | UBS Group AG | 189.34K | — | $15.15M | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 33 | Hsbc Holdings Plc | 189.12K | — | $15.13M | 0.0% | n/c | 1 | SEC ↗ ×6 |
| 34 | Alliancebernstein L.P. | 178.59K | — | $14.29M | 0.0% | n/c | 1 | SEC ↗ |
| 35 | UBS AM, a distinct business unit of… | 162.22K | — | $12.98M | 0.0% | n/c | 1 | SEC ↗ ×9 |
| 36 | Barclays Plc | 139.85K | — | $11.19M | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 37 | Prudential Financial Inc | 129.22K | — | $10.34M | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 38 | Ameriprise Financial Inc | 124.57K | — | $9.97M | 0.0% | n/c | 1 | SEC ↗ ×3 |
| 39 | Swiss National Bank | 120.60K | — | $9.65M | 0.0% | n/c | 1 | SEC ↗ |
| 40 | Renaissance Technologies ✦ | 120.40K | -41.6% | $9.63M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 41 | Royal Bank Of Canada | 117.63K | — | $9.41M | 0.0% | n/c | 1 | SEC ↗ ×7 |
| 42 | Wells Fargo & Company/Mn | 117.31K | — | $9.39M | 0.0% | n/c | 1 | SEC ↗ ×3 |
| 43 | Qube Research & Technologies Ltd | 113.03K | — | $9.04M | 0.0% | n/c | 1 | SEC ↗ |
| 44 | American Century Companies Inc | 102.74K | — | $8.22M | 0.0% | n/c | 1 | SEC ↗ |
| 45 | Legal & General Group Plc | 101.54K | — | $8.12M | 0.0% | n/c | 1 | SEC ↗ ×3 |
| 46 | Man Group plc | 94.90K | — | $7.59M | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 47 | Ensign Peak Advisors, Inc | 94.13K | — | $7.53M | 0.0% | n/c | 1 | SEC ↗ |
| 48 | Deutsche Bank Ag\ | 84.78K | — | $6.78M | 0.0% | n/c | 1 | SEC ↗ ×4 |
| 49 | Raymond James Financial Inc | 84.68K | — | $6.78M | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 50 | BNP Paribas Asset Management… | 81.65K | — | $6.53M | 0.0% | n/c | 1 | SEC ↗ ×3 |
| 51 | State Of Wisconsin Investment Board | 79.46K | — | $6.36M | 0.0% | n/c | 1 | SEC ↗ |
| 52 | Franklin Resources Inc | 68.59K | — | $5.49M | 0.0% | n/c | 1 | SEC ↗ ×7 |
| 53 | Manufacturers Life Insurance… | 66.95K | — | $5.36M | 0.0% | n/c | 1 | SEC ↗ |
| 54 | T. Rowe Price ✦ | 60.05K | +3.8% | $4.81M | 0.0% | ▲ Add | 7 | SEC ↗ |
| 55 | California State Teachers… | 58.52K | — | $4.68M | 0.0% | n/c | 1 | SEC ↗ |
| 56 | Massachusetts Financial Services Co… | 53.01K | — | $4.24M | 0.0% | n/c | 1 | SEC ↗ ×3 |
| 57 | Sei Investments Co | 47.55K | — | $3.80M | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 58 | Jones Financial Companies Lllp | 47.09K | — | $3.77M | 0.0% | n/c | 1 | SEC ↗ |
| 59 | MIRAE ASSET GLOBAL ETFS HOLDINGS… | 39.03K | — | $3.12M | 0.0% | n/c | 1 | SEC ↗ |
| 60 | Cerity Partners LLC | 36.90K | — | $2.95M | 0.0% | n/c | 1 | SEC ↗ ×3 |
| 61 | Russell Investments Group, Ltd. | 34.42K | — | $2.75M | 0.0% | n/c | 1 | SEC ↗ ×11 |
| 62 | Bnp Paribas Financial Markets | 32.63K | — | $2.61M | 0.0% | n/c | 1 | SEC ↗ |
| 63 | Janus Henderson Group Plc | 26.88K | — | $2.15M | 0.0% | n/c | 1 | SEC ↗ |
| 64 | Bank Of Montreal /Can/ | 25.39K | — | $2.03M | 0.0% | n/c | 1 | SEC ↗ ×5 |
| 65 | Universal- Beteiligungs- und… | 23.87K | — | $1.91M | 0.0% | n/c | 1 | SEC ↗ |
| 66 | Millennium Management ✦ | 21.40K | New | $1.71M | 0.0% | New | 1 | SEC ↗ |
| 67 | ProShare Advisors LLC | 20.47K | — | $1.64M | 0.0% | n/c | 1 | SEC ↗ |
| 68 | Envestnet Asset Management Inc | 19.57K | — | $1.57M | 0.0% | n/c | 1 | SEC ↗ |
| 69 | Creative Planning | 18.14K | — | $1.45M | 0.0% | n/c | 1 | SEC ↗ |
| 70 | Zurcher Kantonalbank (Zurich… | 18.14K | — | $1.45M | 0.0% | n/c | 1 | SEC ↗ |
| 71 | Hrt Financial Lp | 16.93K | — | $1.35M | 0.0% | n/c | 1 | SEC ↗ |
| 72 | State Board Of Administration Of… | 16.18K | — | $1.29M | 0.0% | n/c | 1 | SEC ↗ |
| 73 | Mercer Global Advisors Inc /Adv | 14.85K | — | $1.19M | 0.0% | n/c | 1 | SEC ↗ |
| 74 | LPL Financial LLC | 14.50K | — | $1.16M | 0.0% | n/c | 1 | SEC ↗ |
| 75 | Cetera Investment Advisers | 14.03K | — | $1.12M | 0.0% | n/c | 1 | SEC ↗ |
| 76 | Jennison Associates Llc | 13.57K | — | $1.09M | 0.0% | n/c | 1 | SEC ↗ |
| 77 | Citigroup Inc | 13.56K | — | $1.09M | 0.0% | n/c | 1 | SEC ↗ ×3 |
| 78 | Mitsubishi UFJ Trust & Banking Corp | 13.03K | — | $1.04M | 0.0% | n/c | 1 | SEC ↗ |
| 79 | Two Sigma Investments ✦ | 12.57K | New | $1.01M | 0.0% | New | 1 | SEC ↗ |
| 80 | Quantinno Capital Management LP | 12.50K | — | $1.00M | 0.0% | n/c | 1 | SEC ↗ |
| 81 | Stifel Financial Corp | 11.76K | — | $941,018 | 0.0% | n/c | 1 | SEC ↗ ×4 |
| 82 | Capstone Investment Advisors, Llc | 11.61K | — | $929,272 | 0.0% | n/c | 1 | SEC ↗ |
| 83 | Voya Investment Management Llc | 11.47K | — | $917,589 | 0.0% | n/c | 1 | SEC ↗ |
| 84 | Mml Investors Services, Llc | 11.20K | — | $896,127 | 0.0% | n/c | 1 | SEC ↗ |
| 85 | Susquehanna International Group, Llp | 11.06K | — | $885,021 | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 86 | Us Bancorp \De\ | 10.71K | — | $857,174 | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 87 | Mariner, LLC | 10.70K | — | $856,770 | 0.0% | n/c | 1 | SEC ↗ |
| 88 | Corient Private Wealth LP | 10.56K | — | $845,096 | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 89 | Pictet Asset Management Holding SA | 10.47K | — | $837,569 | 0.0% | n/c | 1 | SEC ↗ |
| 90 | Jane Street Group, Llc | 9.19K | — | $735,704 | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 91 | HighTower Advisors, LLC | 8.66K | — | $692,636 | 0.0% | n/c | 1 | SEC ↗ |
| 92 | Cwm, Llc | 8.26K | — | $661,000 | 0.0% | n/c | 1 | SEC ↗ |
| 93 | Wealth Enhancement Advisory… | 7.75K | — | $627,206 | 0.0% | n/c | 1 | SEC ↗ |
| 94 | Pacer Advisors, Inc. | 7.69K | — | $615,274 | 0.0% | n/c | 1 | SEC ↗ |
| 95 | Federated Hermes, Inc. | 7.15K | — | $572,223 | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 96 | Pnc Financial Services Group, Inc. | 5.43K | — | $434,587 | 0.0% | n/c | 1 | SEC ↗ ×5 |
| 97 | Commonwealth Equity Services, Llc | 4.67K | — | $373,390 | 0.0% | n/c | 1 | SEC ↗ |
| 98 | Allspring Global Investments… | 4.35K | — | $348,493 | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 99 | Mackenzie Financial Corp | 4.13K | — | $332,229 | 0.0% | n/c | 1 | SEC ↗ |
| 100 | First Manhattan Co. Llc. | 4.10K | — | $328,082 | 0.0% | n/c | 1 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value — the conviction measure. ✦ = curated manager.
New buyers
| Norges Bank | $66.93M | 0.0% |
| Millennium Management | $1.71M | 0.0% |
| Two Sigma Investments | $1.01M | 0.0% |
Exited
| No tracked exits this quarter. |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 392 holders, 64.56M shares, $5.42B 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)
No open-market insider purchases in our coverage window.
Open-market sales (S)
Sep 28
Williams Julie M.
Officer · 2.50K sh · $204,518
Awards, exercises and tax withholding are never counted as buys or sales here. Methodology
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: Q4 2025 ·
Methodology ·
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