STATE OF WISCONSIN INVESTMENT BOARD
Position in NWE — NorthWestern Energy Group, Inc.
CIK 854157
MADISON, WI
Position in NWE
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$14,852,985
+$12,683,086 QoQ
Shares Held
225,250
+570.0% QoQ
Ownership
0.366%
of shares outstanding
% of Portfolio
0.04%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Sep 2020
23 quarters on record
Voting authority
Sole 100.ToString("F0")%
Shared 0.ToString("F0")%
None 0.ToString("F0")%
Common Shares in NWE Over Time
Shares Held
Position Value (USD)
Position in Utilities - Regulated Electric
Utilities · as of Mar 31, 2026STATE OF WISCONSIN INVESTMENT BOARD holds $710,856,734 across 35 Utilities - Regulated Electric names. NWE ranks #22 (2.1% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | NEE |
Nextera Energy Inc
|
1,118,512 | $103,887,394 | |
| 2 | SO |
Southern Co
|
589,669 | $56,914,851 | |
| 3 | DUK |
Duke Energy CORP
|
427,442 | $55,969,255 | |
| 4 | AEP |
American Electric Power Co Inc
|
286,076 | $37,498,842 | |
| 5 | D |
Dominion Energy, Inc
|
465,613 | $28,784,195 | |
| 6 | PCG |
PG&E Corp
|
1,621,861 | $28,496,097 | |
| 7 | XEL |
Xcel Energy Inc
|
340,088 | $27,016,590 | |
| 8 | ETR |
Entergy Corp /De/
|
239,155 | $26,871,455 |
All Filings in NWE
Export CSV
23 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $14,852,985 | 225,250 | Shares | Sole | 2026-05-15 | |
| 2025-12-31 | $2,169,899 | 33,621 | Shares | Sole | 2026-02-17 | |
| 2025-09-30 | $2,127,191 | 36,294 | Shares | Sole | 2025-11-14 | |
| 2025-06-30 | $1,958,531 | 38,178 | Shares | Sole | 2025-08-14 | |
| 2025-03-31 | $2,315,610 | 40,014 | Shares | Sole | 2025-05-15 | |
| 2024-12-31 | $2,148,290 | 40,185 | Shares | Sole | 2025-02-14 | |
| 2024-09-30 | $2,369,079 | 41,403 | Shares | Sole | 2024-11-14 | |
| 2024-06-30 | $2,154,591 | 43,023 | Shares | Sole | 2024-08-14 | |
| 2024-03-31 | $2,318,435 | 45,522 | Shares | Sole | 2024-05-14 | |
| 2023-12-31 | $784,774 | 15,421 | Shares | Sole | 2024-02-12 | |
| 2023-09-30 | $1,354,330 | 28,180 | Shares | Sole | 2023-11-14 | |
| 2023-06-30 | $1,581,163 | 27,857 | Shares | Sole | 2023-08-14 | |
| 2023-03-31 | $1,759,464 | 30,409 | Shares | Sole | 2023-05-15 | |
| 2022-12-31 | $723,888 | 12,199 | Shares | Sole | 2023-02-14 | |
| 2022-09-30 | $1,152,708 | 23,391 | Shares | Sole | 2022-11-14 | |
| 2022-06-30 | $793,846 | 13,471 | Shares | Sole | 2022-08-15 | |
| 2022-03-31 | $9,587,665 | 158,500 | Shares | Sole | 2022-05-13 | |
| 2021-12-31 | $9,059,860 | 158,500 | Shares | Sole | 2022-02-11 | |
| 2021-09-30 | $9,082,050 | 158,500 | Shares | Sole | 2021-11-12 | |
| 2021-06-30 | $9,544,870 | 158,500 | Shares | Sole | 2021-08-12 | |
| 2021-03-31 | $10,334,200 | 158,500 | Shares | Sole | 2021-05-17 | |
| 2020-12-31 | $9,242,135 | 158,500 | Shares | Sole | 2021-02-03 | |
| 2020-09-30 | $5,827,072 | 119,800 | Shares | Sole | 2020-11-16 | |
| No filing history on record for this holder in this stock. | ||||||