DUFF & PHELPS INVESTMENT MANAGEMENT CO
Position in SWX — Southwest Gas Holdings, Inc.
CIK 765443
CHICAGO, IL
Position in SWX
as of Jun 30, 2026
· filed Aug 13, 2026
Position Value
$12,554,338
+$5,167,838 QoQ
Shares Held
141,569
+66.6% QoQ
Ownership
0.195%
of shares outstanding
% of Portfolio
0.12%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2026
2 quarters on record
Voting authority
Sole 63%
Shared 27%
None 11%
Common Shares in SWX Over Time
Shares Held
Position Value (USD)
Position in Utilities - Regulated Gas
Utilities · as of Jun 30, 2026DUFF & PHELPS INVESTMENT MANAGEMENT CO holds $453,938,313 across 7 Utilities - Regulated Gas names. SWX ranks #7 (2.8% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | NI |
Nisource Inc.
|
3,097,280 | $147,275,663 | |
| 2 | ATO |
Atmos Energy Corp
|
637,725 | $109,860,885 | |
| 3 | SR |
Spire Inc
|
967,949 | $75,587,136 | |
| 4 | OGS |
ONE Gas, Inc.
|
576,000 | $44,392,320 | |
| 5 | BKH |
Black Hills Corp /Sd/
|
459,540 | $34,189,776 | |
| 6 | NWN |
Northwest Natural Holding Co
|
613,090 | $30,078,195 | |
| 7 | SWX |
Southwest Gas Holdings, Inc.
This page
|
141,569 | $12,554,338 |
All Filings in SWX
Export CSV
2 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $12,554,338 | 141,569 | Shares | Other | 2026-08-13 | |
| 2026-03-31 | $7,386,500 | 85,000 | Shares | Sole | 2026-07-24 | |
| No filing history on record for this holder in this stock. | ||||||