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Magnetar Financial’s NorthWestern Energy NWE Stock Holding History

Magnetar Financial’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
2026
Q2 		$14.8M Buy
206,856
+8,396
+4% +$595K 0.14% 106
2026
Q1 		$13.1M Buy
198,460
+803
+0.4% +$54.4K 0.13% 102
2025
Q4 		$12.8M Buy
197,657
+2,135
+1% +$135K 0.13% 100
2025
Q3 		$11.5M Buy
195,522
+186,499
+2,067% +$10.3M 0.07% 103
2025
Q2 		$463K Buy
+9,023
New +$499K ﹤0.01% 589
2018
Q3 		– Sell
-8,728
Closed -$500K – 640
2018
Q2 		$500K Buy
8,728
+2,540
+41% +$138K 0.01% 273
2018
Q1 		$333K Buy
+6,188
New +$327K 0.01% 427
2017
Q4 		– Sell
-15,074
Closed -$858K – 832
2017
Q3 		$858K Buy
+15,074
New +$899K 0.02% 314
2017
Q2 		– Sell
-7,661
Closed -$450K – 917
2017
Q1 		$450K Buy
+7,661
New +$440K 0.01% 494
2016
Q2 		– Sell
-6,613
Closed -$408K – 445
2016
Q1 		$408K Buy
+6,613
New +$381K 0.01% 224
2015
Q4 		– Sell
-8,442
Closed -$454K – 443
2015
Q3 		$454K Buy
+8,442
New +$440K 0.01% 232

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

Magnetar Financial's NWE Position: Q2 2026 in Review

Magnetar Financial increased its NorthWestern Energy (NWE) stake by 4.2% in Q2 2026, buying an estimated $595K and bringing the position to 206,856 shares worth $14.8M. The position accounts for 0.14% of the portfolio, ranked #106.

Magnetar Financial first reported a position in NWE in Q3 2015 and has held it in 11 quarters since. 375 funds tracked by Wall St. Rank hold NWE as of Q2 2026.

  • Magnetar Financial held 206,856 shares of NorthWestern Energy worth $14.8M as of Q2 2026.
  • Magnetar Financial bought 8,396 NorthWestern Energy shares in Q2 2026, an estimated $595K.
  • NorthWestern Energy made up 0.14% of Magnetar Financial's portfolio in Q2 2026, its #106 holding.
  • Magnetar Financial first reported a position in NorthWestern Energy in Q3 2015 and has held it in 11 quarters since.
  • 375 funds tracked by Wall St. Rank held NorthWestern Energy as of Q2 2026.

Based on Magnetar Financial's 13F filing for Q2 2026, filed 14 Aug 2026.