CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM
PensionPosition in MDU — Mdu Resources Group Inc
CIK 1081019
WEST SACRAMENTO, CA
Position in MDU
as of Jun 30, 2026
· filed Aug 24, 2026
Position Value
$4,752,185
-$133,031 QoQ
Shares Held
224,054
-5.0% QoQ
Ownership
0.107%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#88
of 438 holders
Holding Since
Mar 2020
26 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 Jun 30, 2026CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM holds $112,072,011 across 14 Utilities - Regulated Gas names. MDU ranks #9 (4.2% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | ATO |
Atmos Energy Corp
|
193,061 | $33,258,618 | |
| 2 | NI |
Nisource Inc.
|
555,430 | $26,410,696 | |
| 3 | UGI |
Ugi Corp /Pa/
|
247,996 | $8,565,781 | |
| 4 | SWX |
Southwest Gas Holdings, Inc.
|
74,145 | $6,575,178 | |
| 5 | BKH |
Black Hills Corp /Sd/
|
87,420 | $6,504,048 | |
| 6 | NJR |
New Jersey Resources Corp
|
115,899 | $6,494,979 | |
| 7 | OGS |
ONE Gas, Inc.
|
72,050 | $5,552,893 | |
| 8 | SR |
Spire Inc
|
68,470 | $5,346,822 |
All Filings in MDU
Export CSV
26 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $4,752,185 | 224,054 | Shares | Sole | 2026-08-24 | |
| 2026-03-31 | $4,885,216 | 235,773 | Shares | Sole | 2026-05-18 | |
| 2025-12-31 | $3,776,026 | 193,444 | Shares | Sole | 2026-02-17 | |
| 2025-09-30 | $3,448,461 | 193,625 | Shares | Sole | 2025-11-14 | |
| 2025-06-30 | $3,227,562 | 193,615 | Shares | Sole | 2025-08-14 | |
| 2025-03-31 | $3,268,550 | 193,291 | Shares | Sole | 2025-05-15 | |
| 2024-12-31 | $3,278,937 | 181,961 | Shares | Sole | 2025-03-18 | |
| 2024-09-30 | $5,092,258 | 185,781 | Shares | Sole | 2025-04-04 | |
| 2024-06-30 | $4,803,104 | 191,359 | Shares | Sole | 2025-04-08 | |
| 2024-03-31 | $4,939,193 | 196,000 | Shares | Sole | 2024-05-16 | |
| 2023-12-31 | $4,109,122 | 207,532 | Shares | Sole | 2024-02-13 | |
| 2023-09-30 | $4,262,528 | 217,699 | Shares | Sole | 2023-11-14 | |
| 2023-06-30 | $5,018,267 | 239,650 | Shares | Sole | 2023-08-21 | |
| 2023-03-31 | $7,800,681 | 255,927 | Shares | Sole | 2023-05-09 | |
| 2022-12-31 | $7,881,919 | 259,787 | Shares | Sole | 2023-02-14 | |
| 2022-09-30 | $7,026,793 | 256,921 | Shares | Sole | 2022-11-21 | |
| 2022-06-30 | $7,081,281 | 262,367 | Shares | Sole | 2022-08-15 | |
| 2022-03-31 | $6,972,317 | 261,626 | Shares | Sole | 2022-05-16 | |
| 2021-12-31 | $8,738,200 | 283,341 | Shares | Sole | 2022-02-15 | |
| 2021-09-30 | $10,020,245 | 337,722 | Shares | Sole | 2021-11-15 | |
| 2021-06-30 | $10,681,293 | 340,819 | Shares | Sole | 2021-08-16 | |
| 2021-03-31 | $10,988,266 | 347,621 | Shares | Sole | 2021-05-18 | |
| 2020-12-31 | $9,196,278 | 349,139 | Shares | Sole | 2021-02-16 | |
| 2020-09-30 | $7,874,993 | 350,000 | Shares | Sole | 2020-11-17 | |
| 2020-06-30 | $7,602,235 | 342,753 | Shares | Sole | 2020-08-17 | |
| 2020-03-31 | $7,155,942 | 332,833 | Shares | Sole | 2020-05-13 | |
| No filing history on record for this holder in this stock. | ||||||