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Water Island Capital’s NorthWestern Energy NWE Stock Holding History

Water Island Capital’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 		$976K Sell
13,633
-205
-1% -$14.5K 0.09% 64
2026
Q1 		$912K Sell
13,838
-469
-3% -$31.8K 0.1% 76
2025
Q4 		$923K Buy
14,307
+4
+0% +$253 0.1% 79
2025
Q3 		$838K Buy
+14,303
New +$789K 0.11% 74

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

Water Island Capital's NWE Position: Q2 2026 in Review

Water Island Capital reduced its NorthWestern Energy (NWE) stake by 1.5% in Q2 2026, selling an estimated $14.5K and leaving 13,633 shares worth $976K. The position accounts for 0.09% of the portfolio, ranked #64.

Water Island Capital first reported a position in NWE in Q3 2025 and has held it in 4 quarters since. 376 funds tracked by Wall St. Rank hold NWE as of Q2 2026.

  • Water Island Capital held 13,633 shares of NorthWestern Energy worth $976K as of Q2 2026.
  • Water Island Capital sold 205 NorthWestern Energy shares in Q2 2026, an estimated $14.5K.
  • NorthWestern Energy made up 0.09% of Water Island Capital's portfolio in Q2 2026, its #64 holding.
  • Water Island Capital first reported a position in NorthWestern Energy in Q3 2025 and has held it in 4 quarters since.
  • 376 funds tracked by Wall St. Rank held NorthWestern Energy as of Q2 2026.

Based on Water Island Capital's 13F filing for Q2 2026, filed 14 Aug 2026.