Ken Griffin
NWE icon

Ken Griffin’s NorthWestern Energy NWE Stock Holding History

Ken Griffin’s Portfolio NWE Stock Details NWE Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2025
Q2 		– Sell
-100
Closed -$5.79K – 14279
2025
Q1 		$5.79K Sell
100
-2,000
-95% -$109K ﹤0.01% 13791
2024
Q4 		$112K Buy
2,100
+100
+5% +$5.44K ﹤0.01% 11293
2024
Q3 		$114K Sell
2,000
-9,600
-83% -$513K ﹤0.01% 10943
2024
Q2 		$581K Buy
11,600
+7,100
+158% +$359K ﹤0.01% 7749
2024
Q1 		$229K Sell
4,500
-900
-17% -$43.9K ﹤0.01% 10046
2023
Q4 		$275K Buy
+5,400
New +$270K ﹤0.01% 9331

Other funds holding NWE

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Franklin Resources
Franklin Resources San Mateo, California $408B AUM 30.18% 1-Year Est. Return
American Century Companies
American Century Companies Kansas City, Missouri $194B AUM 35% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $871B AUM 31.28% 1-Year Est. Return
Millennium Management
Millennium Management New York $240B AUM 35.51% 1-Year Est. Return
Neuberger Berman Group
Neuberger Berman Group New York $131B AUM 28.36% 1-Year Est. Return

Ken Griffin's NWE Position: Q1 2026 in Review

Ken Griffin reduced its NorthWestern Energy (NWE) stake by 84% in Q1 2026, selling an estimated $16.4M and leaving 45,789 shares worth $3.02M. The position accounts for ﹤0.01% of the portfolio, ranked #5255.

Ken Griffin first reported a position in NWE in Q2 2013 and has held it in 46 quarters since. The position peaked at $26.3M in Q4 2020. 372 funds tracked by Wall St. Rank hold NWE as of Q1 2026.

  • Ken Griffin held 45,789 shares of NorthWestern Energy worth $3.02M as of Q1 2026.
  • Ken Griffin sold 242,313 NorthWestern Energy shares in Q1 2026, an estimated $16.4M.
  • NorthWestern Energy made up ﹤0.01% of Ken Griffin's portfolio in Q1 2026, its #5255 holding.
  • Ken Griffin first reported a position in NorthWestern Energy in Q2 2013 and has held it in 46 quarters since.
  • Ken Griffin's NorthWestern Energy position peaked at $26.3M in Q4 2020.
  • 372 funds tracked by Wall St. Rank held NorthWestern Energy as of Q1 2026.

Based on Citadel Advisors's 13F filing for Q1 2026, filed 15 May 2026.