Who owns Southwest Gas Holdings, Inc.?
Institutional ownership of SWX from SEC Form 13F filings across 278 reporting managers. All positions are from one synchronized reporting period — 2026-06-30 books, filed up to 45 days after quarter end — so every row is comparable.
278
13F holders
$4.18B
value, 2026 filers
66.6%
of shares outstanding (48.2M sh)
35
new positions (2026 filers)
Top institutional holders
ordered by shares owned · positions as of 2026-06-30· % of fund = share of the manager's own book · % of co. = share of SWX's shares outstanding
| # | Manager | Shares | Value | % of fund | % of co. | Δ shares QoQ |
|---|---|---|---|---|---|---|
| 1 | BlackRock, Inc. | 11.2M | $991.5M | 0.0% | 15.4% | +4.0% |
| 2 | FMR LLC | 5.6M | $494.4M | 0.0% | 7.7% | +8.0% |
| 3 | VANGUARD PORTFOLIO MANAGEMENT LLC | 4.0M | $352.4M | 0.0% | 5.5% | +3.1% |
| 4 | VANGUARD CAPITAL MANAGEMENT LLC | 3.0M | $270.3M | 0.0% | 4.2% | -49.3% |
| 5 | GEODE CAPITAL MANAGEMENT, LLC | 2.1M | $185.1M | 0.0% | 2.9% | +22.2% |
| 6 | ADAGE CAPITAL PARTNERS GP, L.L.C. | 1.4M | $120.1M | 0.2% | 1.9% | -8.2% |
| 7 | PRINCIPAL FINANCIAL GROUP INC | 985,861 | $87.4M | 0.0% | 1.4% | -8.0% |
| 8 | NORGES BANKNEW | 948,095 | $84.1M | 0.0% | 1.3% | new |
| 9 | NORTHERN TRUST CORP | 892,391 | $79.1M | 0.0% | 1.2% | +12.4% |
| 10 | GOLDMAN SACHS GROUP INC | 869,554 | $77.1M | 0.0% | 1.2% | +25.0% |
| 11 | Bank of New York Mellon Corp | 838,118 | $74.3M | 0.0% | 1.2% | -1.0% |
| 12 | Sixth Street Partners Management Company, L.P.NEW | 788,678 | $69.9M | 12.1% | 1.1% | new |
| 13 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 788,678 | $69.9M | 0.0% | 1.1% | -5.4% |
| 14 | NOMURA ASSET MANAGEMENT INTERNATIONAL INC. | 731,516 | $64.9M | 0.1% | 1% | -3.8% |
| 15 | Brookfield Corp /ON/ | 653,957 | $58.0M | 0.1% | 0.9% | -6.5% |
| 16 | COHEN & STEERS, INC. | 621,124 | $55,081 | 0.1% | 0.9% | +34.2% |
| 17 | VICTORY CAPITAL MANAGEMENT INC | 615,366 | $54.6M | 0.0% | 0.9% | +27.0% |
| 18 | JPMORGAN CHASE & CO | 569,101 | $51.3M | 0.0% | 0.8% | -6.6% |
| 19 | Nuveen, LLC | 489,853 | $43.4M | 0.0% | 0.7% | -0.4% |
| 20 | MORGAN STANLEY | 457,850 | $40.6M | 0.0% | 0.6% | -31.7% |
| 21 | BANK OF AMERICA CORP /DE/ | 446,234 | $39.6M | 0.0% | 0.6% | +12.9% |
| 22 | VANGUARD FIDUCIARY TRUST CO | 434,005 | $38.5M | 0.0% | 0.6% | +3.2% |
| 23 | NEUBERGER BERMAN GROUP LLC | 432,048 | $38.3M | 0.0% | 0.6% | +1.2% |
| 24 | FIRST TRUST ADVISORS LP | 429,758 | $38.1M | 0.0% | 0.6% | -12.2% |
| 25 | MASSACHUSETTS FINANCIAL SERVICES CO /MA/ | 424,659 | $37.7M | 0.0% | 0.6% | +713.2% |
Source: SEC Form 13F-HR filings (institutional managers over $100M in US-listed positions). 13Fs disclose long positions only, up to 45 days after quarter end; each manager's latest filed quarter is shown per row and dollar values are the manager's filed marks. Aggregates labeled "2026 filers" count only managers whose latest book is a 2026 quarter. Related: valuation · options positioning · supply chain. Research, not investment advice.