Position in MDU
as of Mar 31, 2026
· filed May 14, 2026
Position Value
$3,862,643
+$192,844 QoQ
Shares Held
186,421
-0.8% QoQ
Ownership
0.089%
of shares outstanding
% of Portfolio
0.04%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Jun 2023
12 quarters on record
Voting authority
Sole 97%
Shared 0%
None 3%
Common Shares in MDU Over Time
Shares Held
Position Value (USD)
Position in Utilities - Regulated Gas
Utilities · as of Mar 31, 2026GAMCO INVESTORS, INC. ET AL holds $126,751,870 across 11 Utilities - Regulated Gas names. MDU ranks #6 (3.0% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | SWX |
Southwest Gas Holdings, Inc.
|
782,818 | $68,026,884 | |
| 2 | NWN |
Northwest Natural Holding Co
|
363,700 | $19,356,114 | |
| 3 | BKH |
Black Hills Corp /Sd/
|
207,327 | $14,390,567 | |
| 4 | RGCO |
Rgc Resources Inc
|
416,900 | $9,192,645 | |
| 5 | CTRI |
Centuri Holdings, Inc.
|
190,500 | $5,564,505 | |
| 6 | MDU |
Mdu Resources Group Inc
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|
186,421 | $3,862,643 | |
| 7 | OGS |
ONE Gas, Inc.
|
39,712 | $3,420,394 | |
| 8 | SR |
Spire Inc
|
11,400 | $1,032,156 |
All Filings in MDU
Export CSV
12 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $3,862,643 | 186,421 | Shares | Sole | 2026-05-14 | |
| 2025-12-31 | $3,669,799 | 188,002 | Shares | Sole | 2026-02-05 | |
| 2025-09-30 | $3,526,326 | 197,997 | Shares | Sole | 2025-11-12 | |
| 2025-06-30 | $3,501,416 | 210,043 | Shares | Sole | 2025-08-13 | |
| 2025-03-31 | $297,616 | 17,600 | Shares | Sole | 2025-05-14 | |
| 2024-12-31 | $324,360 | 18,000 | Shares | Sole | 2025-02-13 | |
| 2024-09-30 | — | 18,200 | Shares | Sole | 2024-11-14 | |
| 2024-06-30 | — | 18,200 | Shares | Sole | 2024-08-13 | |
| 2024-03-31 | — | 18,200 | Shares | Sole | 2024-05-14 | |
| 2023-12-31 | — | 18,600 | Shares | Sole | 2024-02-14 | |
| 2023-09-30 | — | 18,600 | Shares | Sole | 2023-11-08 | |
| 2023-06-30 | — | 20,100 | Shares | Sole | 2023-08-15 | |
| No filing history on record for this holder in this stock. | ||||||