ARROWSTREET CAPITAL, LIMITED PARTNERSHIP
Position in NWE — NorthWestern Energy Group, Inc.
CIK 1164508
BOSTON, MA
Position in NWE
as of Mar 31, 2026
· filed May 14, 2026
Position Value
$14,252,205
+$13,966,035 QoQ
Shares Held
216,139
+4774.6% QoQ
Ownership
0.351%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Sep 2020
5 quarters on record
Voting authority
Sole 90.97478937165435.ToString("F0")%
Shared 0.ToString("F0")%
None 9.025210628345647.ToString("F0")%
Common Shares in NWE Over Time
Shares Held
Position Value (USD)
Position in Utilities - Regulated Electric
Utilities · as of Mar 31, 2026ARROWSTREET CAPITAL, LIMITED PARTNERSHIP holds $760,401,280 across 24 Utilities - Regulated Electric names. NWE ranks #13 (1.9% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | PCG |
PG&E Corp
|
11,496,508 | $201,993,645 | |
| 2 | EIX |
Edison International
|
1,468,184 | $107,441,705 | |
| 3 | XEL |
Xcel Energy Inc
|
936,583 | $74,402,153 | |
| 4 | PPL |
PPL Corp
|
1,884,790 | $71,998,978 | |
| 5 | SO |
Southern Co
|
559,876 | $54,039,231 | |
| 6 | PEG |
Public Service Enterprise Group Inc
|
636,413 | $51,517,632 | |
| 7 | LNT |
Alliant Energy Corp
|
452,952 | $32,503,835 | |
| 8 | CNP |
Centerpoint Energy Inc
|
676,653 | $29,204,343 |
All Filings in NWE
Export CSV
5 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $14,252,205 | 216,139 | Shares | Defined | 2026-05-14 | |
| 2025-12-31 | $286,170 | 4,434 | Shares | Defined | 2026-02-13 | |
| 2025-03-31 | $1,853,402 | 32,027 | Shares | Defined | 2025-05-14 | |
| 2024-09-30 | $1,831,898 | 32,015 | Shares | Defined | 2024-11-14 | |
| 2020-09-30 | $3,820,623 | 78,549 | Shares | Defined | 2020-11-12 | |
| No filing history on record for this holder in this stock. | ||||||