SWX
Southwest Gas Holdings, Inc.Company with tickers: SWX
CIK
1692115
CUSIP
844895102
Shares Outstanding
72,374,873
13F Activity (30d)
14 filings
10 filers
Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.
Holders: 1
Total Value: $328,601,382
Total Shares: 3,618,161
Institutional Ownership Trend
32 quarters
Superinvestors Holding SWX
All superinvestors →Quarterly Activity
vs Mar 31, 2026
New
0
Increased
0
Decreased
1
Sold Out
392
Unchanged
0
Holder count:
-392
Institutional value:
-94.2%
Shares held:
-94.5%
Top Buyers
vs Mar 31, 2026No qualifying movers this quarter.
Top Sellers
vs Mar 31, 2026| Institution | Sold | Now Holds | Open |
|---|---|---|---|
| Mid Corvex Management LP | −700,000 | 3,618,161 |
Top New Positions
vs Mar 31, 2026No new positions this quarter.
Top Sold-Out Positions
vs Mar 31, 2026| Institution | Previously Held | Last Value (USD) | Open |
|---|---|---|---|
| Mega BlackRock, Inc. | 10,747,131 | $933,925,676 | |
| Mega FMR LLC | 5,161,957 | $448,574,062 | |
| Large VANGUARD PORTFOLIO MANAGEMENT LLC | 3,882,198 | $337,363,006 | |
| Mega VANGUARD CAPITAL MANAGEMENT LLC | 3,008,299 | $261,421,183 | |
| Mega STATE STREET CORP | 2,421,535 | $210,431,391 |
| Holder | Value (USD) | % of 13F | Shares | Type | Discretion | Filed | Open | |||
|---|---|---|---|---|---|---|---|---|---|---|
| Mid Corvex Management LP | $328,601,382 | 100.00% | 3,618,161 | Shares | Sole | 2026-05-08 | ||||
| No holders match your search. | ||||||||||