State of Wisconsin Investment Board
CEG icon

State of Wisconsin Investment Board’s Constellation Energy CEG Stock Holding History

State of Wisconsin Investment Board’s Portfolio CEG Stock Details CEG Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$49.5M Buy
177,083
+971
+0.6% +$295K 0.11% 151
2025
Q4 		$62.2M Buy
176,112
+6,565
+4% +$2.39M 0.14% 115
2025
Q3 		$55.8M Buy
169,547
+2,182
+1% +$704K 0.13% 122
2025
Q2 		$54M Sell
167,365
-14,978
-8% -$3.96M 0.13% 126
2025
Q1 		$36.8M Buy
182,343
+9,255
+5% +$2.48M 0.1% 182
2024
Q4 		$38.7M Sell
173,088
-4,900
-3% -$1.22M 0.1% 175
2024
Q3 		$46.3M Sell
177,988
-10,569
-6% -$2.1M 0.12% 158
2024
Q2 		$37.8M Buy
188,557
+18,323
+11% +$3.74M 0.1% 171
2024
Q1 		$31.5M Sell
170,234
-23,528
-12% -$3.34M 0.08% 217
2023
Q4 		$22.6M Buy
193,762
+10,360
+6% +$1.21M 0.06% 287
2023
Q3 		$20M Sell
183,402
-31,752
-15% -$3.27M 0.06% 295
2023
Q2 		$19.7M Buy
215,154
+28,800
+15% +$2.39M 0.06% 349
2023
Q1 		$14.6M Sell
186,354
-59,716
-24% -$4.83M 0.04% 430
2022
Q4 		$21.2M Sell
246,070
-62,087
-20% -$5.59M 0.07% 292
2022
Q3 		$25.6M Sell
308,157
-51,431
-14% -$3.79M 0.08% 240
2022
Q2 		$20.6M Sell
359,588
-9,168
-2% -$551K 0.05% 352
2022
Q1 		$20.7M Buy
+368,756
New +$18M 0.04% 418

Other funds holding CEG

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
EC
ECP ControlCo Summit, New Jersey $6.34B AUM 19.72% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
Capital International Investors
Capital International Investors Los Angeles, California $427B AUM 29.17% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
Canada Pension Plan Investment Board
Canada Pension Plan Investment Board Toronto Ontario, Ontario, Canada $155B AUM 29.93% 1-Year Est. Return

State of Wisconsin Investment Board's CEG Position: Q1 2026 in Review

State of Wisconsin Investment Board increased its Constellation Energy (CEG) stake by 0.55% in Q1 2026, buying an estimated $295K and bringing the position to 177,083 shares worth $49.5M. The position accounts for 0.11% of the portfolio, ranked #151.

State of Wisconsin Investment Board first reported a position in CEG in Q1 2022 and has held it in 17 quarters since. The position peaked at $62.2M in Q4 2025. 1,899 funds tracked by Wall St. Rank hold CEG as of Q1 2026.

  • State of Wisconsin Investment Board held 177,083 shares of Constellation Energy worth $49.5M as of Q1 2026.
  • State of Wisconsin Investment Board bought 971 Constellation Energy shares in Q1 2026, an estimated $295K.
  • Constellation Energy made up 0.11% of State of Wisconsin Investment Board's portfolio in Q1 2026, its #151 holding.
  • State of Wisconsin Investment Board first reported a position in Constellation Energy in Q1 2022 and has held it in 17 quarters since.
  • State of Wisconsin Investment Board's Constellation Energy position peaked at $62.2M in Q4 2025.
  • 1,899 funds tracked by Wall St. Rank held Constellation Energy as of Q1 2026.

Based on State of Wisconsin Investment Board's 13F filing for Q1 2026, filed 15 May 2026.