ECP
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Electron Capital Partners’s Constellation Energy CEG Stock Holding History

Electron Capital Partners’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 		– Sell
-320,000
Closed -$89.4M – 49
2026
Q1 		$89.4M Buy
+320,000
New +$97.2M 3.5% 8

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

Electron Capital Partners's CEG Position: Q2 2026 in Review

Electron Capital Partners increased its Constellation Energy (CEG) stake by 28% in Q2 2026, buying an estimated $17.9M and bringing the position to 286,137 shares worth $71.1M. The position accounts for 2.84% of the portfolio, ranked #10.

Electron Capital Partners first reported a position in CEG in Q1 2022 and has held it in 18 quarters since. The position peaked at $230M in Q3 2024. 1,860 funds tracked by Wall St. Rank hold CEG as of Q2 2026.

  • Electron Capital Partners held 286,137 shares of Constellation Energy worth $71.1M as of Q2 2026.
  • Electron Capital Partners bought 63,413 Constellation Energy shares in Q2 2026, an estimated $17.9M.
  • Constellation Energy made up 2.84% of Electron Capital Partners's portfolio in Q2 2026, its #10 holding.
  • Electron Capital Partners first reported a position in Constellation Energy in Q1 2022 and has held it in 18 quarters since.
  • Electron Capital Partners's Constellation Energy position peaked at $230M in Q3 2024.
  • 1,860 funds tracked by Wall St. Rank held Constellation Energy as of Q2 2026.

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