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Mariner Investment Group’s Constellation Energy CEG Stock Holding History

Mariner Investment Group’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 		$19K Sell
10,000
-20,000
-67% -$6.08M 0.01% 102
2025
Q4 		$563K Buy
+30,000
New +$10.9M 0.03% 57
2025
Q3 		– Sell
-45,000
Closed -$878K – 78
2025
Q2 		$878K Buy
+45,000
New +$11.9M 0.31% 30

Other funds holding CEG

BlackRock
BlackRock New York $5.72T AUM 30.48% 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 $2.9T AUM 29.55% 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

Mariner Investment Group's CEG Position: Q4 2025 in Review

Mariner Investment Group sold out of Constellation Energy (CEG) in Q4 2025, closing a stake of 8,100 shares — an estimated $2.94M sold.

Mariner Investment Group first reported a position in CEG in Q4 2024 and held it in 4 quarters. The position peaked at $3.33M in Q1 2025. 2,001 funds tracked by Wall St. Rank hold CEG as of Q4 2025.

  • Mariner Investment Group reported no remaining Constellation Energy position as of Q4 2025 after selling out during the quarter.
  • Mariner Investment Group sold 8,100 Constellation Energy shares in Q4 2025, an estimated $2.94M.
  • Mariner Investment Group first reported a position in Constellation Energy in Q4 2024 and held it in 4 quarters.
  • Mariner Investment Group's Constellation Energy position peaked at $3.33M in Q1 2025.
  • 2,001 funds tracked by Wall St. Rank held Constellation Energy as of Q4 2025.

Based on Mariner Investment Group's 13F filing for Q4 2025, filed 25 Feb 2026.