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Atika Capital Management’s Constellation Energy CEG Stock Holding History

Atika Capital Management’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
2025
Q4 		– Sell
-94,800
Closed -$31.2M – 85
2025
Q3 		$31.2M Hold
94,800
– – 2.51% 9
2025
Q2 		$30.6M Buy
94,800
+53,500
+130% +$14.2M 3.06% 9
2025
Q1 		$8.33M Sell
41,300
-6,100
-13% -$1.64M 1.17% 27
2024
Q4 		$10.6M Sell
47,400
-19,100
-29% -$4.76M 1.13% 27
2024
Q3 		$17.3M Buy
66,500
+1,000
+2% +$199K 1.77% 14
2024
Q2 		$13.1M Buy
+65,500
New +$13.4M 1.29% 22

Other funds holding CEG

Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Capital International Investors
Capital International Investors Los Angeles, California $484B AUM 34.9% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Jennison Associates
Jennison Associates New York $167B AUM 44.17% 1-Year Est. Return
Coatue Management
Coatue Management New York $48.6B AUM 94.27% 1-Year Est. Return

Atika Capital Management's CEG Position: Q4 2025 in Review

Atika Capital Management sold out of Constellation Energy (CEG) in Q4 2025, closing a stake of 94,800 shares — an estimated $31.2M sold.

Atika Capital Management first reported a position in CEG in Q2 2024 and held it in 6 quarters. The position peaked at $31.2M in Q3 2025. 2,007 funds tracked by Wall St. Rank hold CEG as of Q4 2025.

  • Atika Capital Management reported no remaining Constellation Energy position as of Q4 2025 after selling out during the quarter.
  • Atika Capital Management sold 94,800 Constellation Energy shares in Q4 2025, an estimated $31.2M.
  • Atika Capital Management first reported a position in Constellation Energy in Q2 2024 and held it in 6 quarters.
  • Atika Capital Management's Constellation Energy position peaked at $31.2M in Q3 2025.
  • 2,007 funds tracked by Wall St. Rank held Constellation Energy as of Q4 2025.

Based on Atika Capital Management's 13F filing for Q4 2025, filed 13 Feb 2026.