Position in MDU
as of Mar 31, 2026
· filed May 14, 2026
Position Value
$19,266,367
+$13,155,631 QoQ
Shares Held
929,844
+197.0% QoQ
Ownership
0.445%
of shares outstanding
% of Portfolio
0.03%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2020
20 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in MDU Over Time
Shares Held
Position Value (USD)
Position in Utilities - Regulated Gas
Utilities · as of Mar 31, 2026RENAISSANCE TECHNOLOGIES LLC holds $142,200,614 across 11 Utilities - Regulated Gas names. MDU ranks #4 (13.5% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | SWX |
Southwest Gas Holdings, Inc.
|
459,000 | $39,887,100 | |
| 2 | ATO |
Atmos Energy Corp
|
166,800 | $30,811,296 | |
| 3 | CTRI |
Centuri Holdings, Inc.
|
934,300 | $27,290,903 | |
| 4 | MDU |
Mdu Resources Group Inc
This page
|
929,844 | $19,266,367 | |
| 5 | UGI |
Ugi Corp /Pa/
|
360,783 | $13,139,716 | |
| 6 | BKH |
Black Hills Corp /Sd/
|
79,200 | $5,497,272 | |
| 7 | SR |
Spire Inc
|
40,100 | $3,630,654 | |
| 8 | CPK |
Chesapeake Utilities Corp
|
9,650 | $1,219,470 |
All Filings in MDU
Export CSV
20 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $19,266,367 | 929,844 | Shares | Sole | 2026-05-14 | |
| 2025-12-31 | $6,110,736 | 313,050 | Shares | Sole | 2026-02-12 | |
| 2025-09-30 | $832,617 | 46,750 | Shares | Sole | 2025-11-13 | |
| 2025-06-30 | $3,097,286 | 185,800 | Shares | Sole | 2025-08-13 | |
| 2025-03-31 | $5,860,160 | 346,550 | Shares | Sole | 2025-05-14 | |
| 2024-06-30 | — | 26,527 | Shares | Sole | 2024-08-09 | |
| 2023-12-31 | — | 46,950 | Shares | Sole | 2024-02-13 | |
| 2023-09-30 | — | 527,350 | Shares | Sole | 2023-11-14 | |
| 2023-03-31 | — | 126,700 | Shares | Sole | 2023-05-12 | |
| 2022-12-31 | — | 171,000 | Shares | Sole | 2023-02-13 | |
| 2022-09-30 | — | 266,850 | Shares | Sole | 2022-11-14 | |
| 2022-06-30 | — | 613,650 | Shares | Sole | 2022-08-12 | |
| 2022-03-31 | — | 1,030,450 | Shares | Sole | 2022-05-13 | |
| 2021-12-31 | — | 520,550 | Shares | Sole | 2022-02-11 | |
| 2021-09-30 | — | 280,250 | Shares | Sole | 2021-11-12 | |
| 2021-06-30 | — | 50,150 | Shares | Sole | 2021-08-13 | |
| 2020-12-31 | — | 41,700 | Shares | Sole | 2021-02-10 | |
| 2020-09-30 | — | 405,550 | Shares | Sole | 2020-11-13 | |
| 2020-06-30 | — | 954,633 | Shares | Sole | 2020-08-13 | |
| 2020-03-31 | — | 1,726,633 | Shares | Sole | 2020-05-14 | |
| No filing history on record for this holder in this stock. | ||||||