Jane Street
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Jane Street’s NorthWestern Energy NWE Stock Holding History

Jane Street’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
Q3 		– Sell
-3,900
Closed -$200K – 11470
2025
Q2 		$200K Buy
+3,900
New +$216K ﹤0.01% 8543

Other funds holding NWE

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T 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 $462B AUM 39.16% 1-Year Est. Return
Neuberger Berman Group
Neuberger Berman Group New York $150B AUM 40.08% 1-Year Est. Return
Balyasny Asset Management
Balyasny Asset Management Chicago, Illinois $80.2B AUM 51.53% 1-Year Est. Return
American Century Companies
American Century Companies Kansas City, Missouri $226B AUM 44.75% 1-Year Est. Return
SFM
Systematic Financial Management Teaneck, New Jersey $5.02B AUM 66.06% 1-Year Est. Return

Jane Street's NWE Position: Q2 2026 in Review

Jane Street sold out of NorthWestern Energy (NWE) in Q2 2026, closing a stake of 218,101 shares — an estimated $14.4M sold.

Jane Street first reported a position in NWE in Q2 2013 and held it in 29 quarters. The position peaked at $22.5M in Q4 2025. 350 funds tracked by Wall St. Rank hold NWE as of Q2 2026.

  • Jane Street reported no remaining NorthWestern Energy position as of Q2 2026 after selling out during the quarter.
  • Jane Street sold 218,101 NorthWestern Energy shares in Q2 2026, an estimated $14.4M.
  • Jane Street first reported a position in NorthWestern Energy in Q2 2013 and held it in 29 quarters.
  • Jane Street's NorthWestern Energy position peaked at $22.5M in Q4 2025.
  • 350 funds tracked by Wall St. Rank held NorthWestern Energy as of Q2 2026.

Based on Jane Street's 13F filing for Q2 2026, filed 14 Aug 2026.