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Castleark Management’s Constellation Energy CEG Stock Holding History

Castleark 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
2026
Q2 		$1.27M Hold
5,120
– – 0.03% 226
2026
Q1 		$1.43M Sell
5,120
-9,690
-65% -$2.94M 0.05% 211
2025
Q4 		$5.23M Sell
14,810
-29,220
-66% -$10.6M 0.15% 155
2025
Q3 		$14.5M Buy
44,030
+21,290
+94% +$6.87M 0.41% 45
2025
Q2 		$7.34M Buy
+22,740
New +$6.02M 0.22% 82
2025
Q1 		– Sell
-1,580
Closed -$353K – 296
2024
Q4 		$353K Sell
1,580
-4,700
-75% -$1.17M 0.01% 246
2024
Q3 		$1.63M Buy
+6,280
New +$1.25M 0.07% 177

Other funds holding CEG

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
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
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
EC
ECP ControlCo Summit, New Jersey $4.67B AUM 13.65% 1-Year Est. Return
Capital International Investors
Capital International Investors Los Angeles, California $484B AUM 34.9% 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
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return

Castleark Management's CEG Position: Q2 2026 in Review

Castleark Management held its Constellation Energy (CEG) position steady in Q2 2026 at 5,120 shares worth $1.27M. The position accounts for 0.03% of the portfolio, ranked #226.

Castleark Management first reported a position in CEG in Q3 2024 and has held it in 7 quarters since. The position peaked at $14.5M in Q3 2025. 1,860 funds tracked by Wall St. Rank hold CEG as of Q2 2026.

  • Castleark Management held 5,120 shares of Constellation Energy worth $1.27M as of Q2 2026.
  • Castleark Management left its Constellation Energy share count unchanged in Q2 2026.
  • Constellation Energy made up 0.03% of Castleark Management's portfolio in Q2 2026, its #226 holding.
  • Castleark Management first reported a position in Constellation Energy in Q3 2024 and has held it in 7 quarters since.
  • Castleark Management's Constellation Energy position peaked at $14.5M in Q3 2025.
  • 1,860 funds tracked by Wall St. Rank held Constellation Energy as of Q2 2026.

Based on Castleark Management's 13F filing for Q2 2026, filed 14 Aug 2026.