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NWEUtilitiesCommon Stock

NorthWestern Energy Group, Inc

Held by 10 tracked managers as of Q2 2026 · CUSIP ⓘCUSIP: A 9-character ID for one specific security - one share class of one company, or one bond. Tickers can change and can mean different things in different countries; a CUSIP always identifies exactly the same security, which is why filings use it. Guide 668074305 · Sector ⓘGICS sectors: The 11-sector system most investors know (Global Industry Classification Standard): Technology, Health Care, Financials and so on. This site assigns each company a GICS-style sector from its SIC code, with a few hand corrections, so sector pages match the names investors expect. Guide

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In plain English: 10 of the investors we track own this stock. In the latest quarter, 5 of them bought more of it and 5 sold some or all of theirs (1 bought it for the first time). That tells you what they did last quarter — not what the stock will do next.

Educational and informational only, not personalized investment advice. Based on public filings that may be delayed or contain errors; verify with the original filings. Disclaimer

Managers holding
10
0 vs last quarter (like-for-like)
Total value held
$297.21M
Across tracked managers
Average weight ⓘOn average, how big this stock is in the portfolios that own it (its share of each manager's reported portfolio value).
0.1%
Of each manager's book
QoQ value ⓘLike-for-like: only managers that filed both quarters are compared, so a manager filing late (or confidentially) does not look like buying or selling. Includes price changes.
+$1.41M
+0.6% vs last quarter
Net shares bought
-268.8K
Est. net flow -$18.93M
Quarter activity
5 bought · 5 sold
1 new · 1 sold out

Tracked capital in this stock

Total value held (area) and number of managers (line). Dips can mean a large holder filed that quarter confidentially (e.g. Norges Bank in Q1/Q3).

Chart: Tracked capital in this stock

Aggregate buying and selling

Net share change reported each quarter

Chart: Aggregate buying and selling

Who owns NWE?

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Who owns NWE? — Q2 2026

Holders ranked by position size, with each one's quarter-over-quarter change.

CSV Excel
Column filters

Numbers accept 1.5M, 2B, 250K. Percent columns take percent (5 = 5%).

# Manager Fund Shares Value ↓ % of their portfolio QoQ Δ shares Δ shares % Est. Δ value ⓘChange in shares × this quarter's price
1 Cliff Asness AQR Capital Management 1.09M $78.41M 1.1% Added +12.9K +1.2% +$922.82K
2 Israel Englander Millennium Management 1.06M $76.21M 0.1% Reduced -250.4K -19.0% -$17.93M
3 Norges Bank Norges Bank Investment Management 780.56K $55.90M 0.0% — — — —
4 Jeremy Grantham GMO 623.11K $44.63M 0.1% Added +77.1K +14.1% +$5.52M
5 Mario Gabelli GAMCO Investors 267.35K $19.15M 0.2% Reduced -7.0K -2.6% -$501.34K
6 David Shaw D.E. Shaw & Co. 145.73K $10.44M 0.0% Reduced -30.8K -17.5% -$2.21M
7 Hotchkis & Wiley Hotchkis & Wiley Capital Management 98.14K $7.03M 0.0% Added +500 +0.5% +$35.81K
8 Ray Dalio Bridgewater Associates 49.91K $3.57M 0.0% Added +5.4K +12.2% +$389.47K
9 Jim Simons Renaissance Technologies 15.33K $1.10M 0.0% New +15.3K — +$1.10M
10 Ken Griffin Citadel Advisors 10.76K $770.92K 0.0% Reduced -35.0K -76.5% -$2.51M

Sold out completely this quarter

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Column filters

Numbers accept 1.5M, 2B, 250K. Percent columns take percent (5 = 5%).

Manager Fund Shares sold Value last quarter ↓
Steve Cohen Point72 Asset Management -56.8K $3.74M

Politician trades

Politician trades in NWE

CSV Excel
Column filters

Numbers accept 1.5M, 2B, 250K. Percent columns take percent (5 = 5%).

Politician Date Ticker Asset Type Reported range ⓘThe dollar range the politician reported. Exact amounts are not disclosed. Est. size ⓘOur estimate only: the midpoint of the reported range. Owner Account ⓘSubholding Of: the account the trade was in, as named on the report (e.g. an IRA or a brokerage account). The same stock bought on the same day in different accounts is a separate trade in each account. Filed ↓ Filing delay ⓘDays between the trade and the report. Over 45 days is late under the STOCK Act. Source
Gil Cisneros Politician Mar 3, 2026 NWE NorthWestern Energy Group, Inc. - Common Stock (NWE) [ST] Purchase $1,001 - $15,000 Est. $8,000 (midpoint of reported range $1,001–$15,000) Self 150 Main Street Trust > Bank of America Apr 7, 2026 35 days PTR ↗
Lisa McClain Politician Jun 17, 2025 NWE NorthWestern Energy Group, Inc. - Common Stock (NWE) [ST] Sale $1,001 - $15,000 Est. $8,000 (midpoint of reported range $1,001–$15,000) Spouse Charles Schwab Brokerage Account 924 Aug 13, 2025 57 days Late PTR ↗
Lisa McClain Politician Jun 9, 2025 NWE NorthWestern Energy Group, Inc. - Common Stock (NWE) [ST] Purchase $1,001 - $15,000 Est. $8,000 (midpoint of reported range $1,001–$15,000) Spouse Charles Schwab Brokerage Account 924 Aug 13, 2025 65 days Late PTR ↗