STATE OF WISCONSIN INVESTMENT BOARD
Position in SWX — Southwest Gas Holdings, Inc.
CIK 854157
MADISON, WI
Position in SWX
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$5,546,827
-$811,482 QoQ
Shares Held
63,830
-19.7% QoQ
Ownership
0.088%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Jun 2022
16 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in SWX Over Time
Shares Held
Position Value (USD)
Position in Utilities - Regulated Gas
Utilities · as of Mar 31, 2026STATE OF WISCONSIN INVESTMENT BOARD holds $57,948,568 across 13 Utilities - Regulated Gas names. SWX ranks #3 (9.6% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | ATO |
Atmos Energy Corp
|
92,071 | $17,007,355 | |
| 2 | NI |
Nisource Inc.
|
326,461 | $15,232,670 | |
| 3 | SWX |
Southwest Gas Holdings, Inc.
This page
|
63,830 | $5,546,827 | |
| 4 | UGI |
Ugi Corp /Pa/
|
119,351 | $4,346,763 | |
| 5 | OGS |
ONE Gas, Inc.
|
34,800 | $2,997,324 | |
| 6 | NJR |
New Jersey Resources Corp
|
53,512 | $2,938,879 | |
| 7 | BKH |
Black Hills Corp /Sd/
|
40,726 | $2,826,791 | |
| 8 | SR |
Spire Inc
|
26,853 | $2,431,270 |
All Filings in SWX
Export CSV
16 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $5,546,827 | 63,830 | Shares | Sole | 2026-05-15 | |
| 2025-12-31 | $6,358,309 | 79,459 | Shares | Sole | 2026-02-17 | |
| 2025-09-30 | $6,885,929 | 87,898 | Shares | Sole | 2025-11-14 | |
| 2025-06-30 | $4,697,802 | 63,151 | Shares | Sole | 2025-08-14 | |
| 2025-03-31 | $4,986,438 | 69,449 | Shares | Sole | 2025-05-15 | |
| 2024-12-31 | $6,514,017 | 92,123 | Shares | Sole | 2025-02-14 | |
| 2024-09-30 | $6,641,129 | 90,037 | Shares | Sole | 2024-11-14 | |
| 2024-06-30 | $6,434,209 | 91,421 | Shares | Sole | 2024-08-14 | |
| 2024-03-31 | $4,734,981 | 62,196 | Shares | Sole | 2024-05-14 | |
| 2023-12-31 | $2,806,468 | 44,301 | Shares | Sole | 2024-02-12 | |
| 2023-09-30 | $2,883,127 | 47,726 | Shares | Sole | 2023-11-14 | |
| 2023-06-30 | $3,095,999 | 48,641 | Shares | Sole | 2023-08-14 | |
| 2023-03-31 | $3,213,239 | 51,453 | Shares | Sole | 2023-05-15 | |
| 2022-12-31 | $2,150,515 | 34,753 | Shares | Sole | 2023-02-14 | |
| 2022-09-30 | $2,710,485 | 38,860 | Shares | Sole | 2022-11-14 | |
| 2022-06-30 | $1,305,590 | 14,993 | Shares | Sole | 2022-08-15 | |
| No filing history on record for this holder in this stock. | ||||||