NWE — NorthWestern Energy Group, Inc.Today's name, from the SEC's present-day ticker list — a present-day mapping, not the name as of each filing.

Congress trades
5
all time
Members · 12m
1
1 buys · 0 sells · by trade date
Latest filing
04-07
2026-04-07
Rows filed past the STOCK Act's 45-day window, stated on the row, never editorialised; both dates and the receipt stay on every row.
2
13F holders
292
all listed · 2026-03-31
Congress: statutory ranges, filed up to 45 days after the trade · 13F: quarter-end snapshots, filed up to 45 days lateras of 2026-10-29
Congress 5Institutional 292

Congress · disclosure timeline

By trade date · 24 months · 3 rows ▲ buy, ▼ sell; height = lower bound (log scale). Trade date, not filing date — the filing lag is in the table below.

3 dated disclosures in the window, placed by trade date; magnitudes are the disclosed lower bounds, against gridlines at $15K, $250K, $5M.

Members active in NWE

12 months · most active first Rows = number of disclosures, not dollars. Net = lower bound of the net range. Committees as of each member's latest trade in the window (roster snapshot 2026-10-29).
Members disclosing NWE in the trailing 12 months
MemberRowsNet disclosed flow for this ticker: purchases minus sales, computed as a net range on the disclosed amounts. A lower bound is provable, never a point.Number of committees the member sat on as of their latest trade date in the window, from the cc0-legislators roster snapshot. Context, never an allegation; jurisdiction overlap needs the sector join.
Gilbert Ray Cisneros, Jr. D–CA-311$1.0K to $15.0K2

1 member

Congressional disclosures

Newest filed firstAll 5 rows ↗
Latest congressional filings mentioning NWE
FiledMemberSide · OwnerTraded · LagAmountRange · FlagsSrc
2026-04-07Gilbert Ray Cisneros, Jr. D–CA-31BUYTraded 03-03 +35d$1K–$15K
2025-08-13Lisa C. McClain R–MI-9SELL SP (spouse-owned)Traded 06-17 LATE·57d$1K–$15K
2025-08-13Lisa C. McClain R–MI-9BUY SP (spouse-owned)Traded 06-09 LATE·65d$1K–$15K
2020-08-19Gilbert Ray Cisneros, Jr. D–CA-31BUYTraded 07-30 +20d$1K–$15K
2016-03-03Thomas MacArthur R–NJ-3SELL JT (jointly owned)Traded 02-01 +31d$15K–$50K

13F holders · Quarter ended 2026-03-31Newest filing in this build: 2026-07-31. Per-row filing dates are on each receipt. · longs only

Top institutional holders of NWE for quarter 2026-03-31, 1–25 of 292 holders
#FilerValueSecuritiesFlagsderived by Public Filings from this build's reviewed ticker-mapping holders list for this share class; that list carries each holder's share count, share change and filed date, which this table does not show, but no document links — the EDGAR link opens the filer's 13F list·§
1BlackRock, Inc.$546M1
derived ·§ EDGAR ↗
2VANGUARD PORTFOLIO MANAGEMENT LLC$230M1
derived ·§ EDGAR ↗
3VANGUARD CAPITAL MANAGEMENT LLC$183M1
derived ·§ EDGAR ↗
4STATE STREET CORP$154M1
derived ·§ EDGAR ↗
5GEODE CAPITAL MANAGEMENT, LLC$112M1
derived ·§ EDGAR ↗
6FRANKLIN RESOURCES INC$107M1
derived ·§ EDGAR ↗
7AMERICAN CENTURY COMPANIES INC$103M1
derived ·§ EDGAR ↗
8MILLENNIUM MANAGEMENT LLC$86.7M1
derived ·§ EDGAR ↗
9AQR Arbitrage LLC$71.3M1
derived ·§ EDGAR ↗
10DIMENSIONAL FUND ADVISORS LP$67.5M1
derived ·§ EDGAR ↗
11UBS Group AG$65.6M1
derived ·§ EDGAR ↗
12BALYASNY ASSET MANAGEMENT L.P.$60.0M1
derived ·§ EDGAR ↗
13NOMURA ASSET MANAGEMENT INTERNATIONAL INC.$58.6M1
derived ·§ EDGAR ↗
14CHARLES SCHWAB INVESTMENT MANAGEMENT INC$53.5M1
derived ·§ EDGAR ↗
15NORTHERN TRUST CORP$53.4M1
derived ·§ EDGAR ↗
16BANK OF AMERICA CORP /DE/$53.0M1
derived ·§ EDGAR ↗
17ALLIANCEBERNSTEIN L.P.$52.7M1
derived ·§ EDGAR ↗
18Qube Research & Technologies Ltd$52.4M1
derived ·§ EDGAR ↗
19MORGAN STANLEY$51.0M1
derived ·§ EDGAR ↗
20FMR LLC$50.7M1
derived ·§ EDGAR ↗
21CITIGROUP INC$48.7M1
derived ·§ EDGAR ↗
22AQR CAPITAL MANAGEMENT LLC$43.4M1
derived ·§ EDGAR ↗
23CAXTON ASSOCIATES LLP$43.3M1
derived ·§ EDGAR ↗
24FIRST TRUST ADVISORS LP$41.5M1
derived ·§ EDGAR ↗
25Hudson Bay Capital Management LP$41.2M1
derived ·§ EDGAR ↗
Show all 292 holders
Truncated by Public Filings. All 261 13F filers reporting this share class are listed. Method ↗

Crowding — not available in this build. No holder rows for the selected period, so no percentile can be ranked.

Congress ↔ notable managers · NWE

Congress · last 90 days

Buyers
0 — —
Sellers
0 — —

filed 2026-07-31 → 2026-10-29 · statutory ranges

Notable managers · quarter ended 2026-03-31

Adding
1 Caxton Associates $43.3M held

by shares · $ = value heldNEW + ADD vs TRIM + EXIT, by share count. $ = reported value now, not the change. · NORTHWESTERN ENERGY GROUP IN

Merged timeline of congressional filings and notable-manager moves on NWE
DateWhoChangeSize
2026-05-15Bridgewater Associates 13FTRIM−79,304 sh
2026-05-15Moore Capital Management 13FTRIM−24,800 sh
2026-05-14Caxton Associates 13FNEW+657,262 sh

3 newest, by filing date · 13F rows are quarter-end snapshots, not trades

Congress vs filers

12 months
Congress net (rows)1 buy / 0 sell
Congress net ($ bound)$1.0K to $15.0K
Filersnot computedThe filer side needs per-issuer quarter-over-quarter actions, which the published aggregate does not carry for this issuer. Convergence and divergence are stated only when both sides are computed.