Leopold Aschenbrenner
CEG icon

Leopold Aschenbrenner’s Constellation Energy CEG Stock Holding History

Leopold Aschenbrenner’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
Q3 		– Sell
-319,200
Closed -$103M – 30
2025
Q2 		$103M Buy
319,200
+135,800
+74% +$35.9M 4.85% 7
2025
Q1 		$37M Buy
183,400
+87,000
+90% +$23.3M 3.68% 8
2024
Q4 		$21.6M Buy
+96,400
New +$24M 8.46% 5

Other funds holding CEG

Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
Capital International Investors
Capital International Investors Los Angeles, California $427B AUM 29.17% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 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
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Jennison Associates
Jennison Associates New York $145B AUM 34.61% 1-Year Est. Return
Coatue Management
Coatue Management New York $29.1B AUM 96.54% 1-Year Est. Return
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $865B AUM 30.76% 1-Year Est. Return

Leopold Aschenbrenner's CEG Position: Q3 2025 in Review

Leopold Aschenbrenner sold out of Constellation Energy (CEG) in Q3 2025, closing a stake of 319,200 shares — an estimated $103M sold.

Leopold Aschenbrenner first reported a position in CEG in Q4 2024 and held it in 3 quarters. The position peaked at $103M in Q2 2025. 1,822 funds tracked by Wall St. Rank hold CEG as of Q3 2025.

  • Leopold Aschenbrenner reported no remaining Constellation Energy position as of Q3 2025 after selling out during the quarter.
  • Leopold Aschenbrenner sold 319,200 Constellation Energy shares in Q3 2025, an estimated $103M.
  • Leopold Aschenbrenner first reported a position in Constellation Energy in Q4 2024 and held it in 3 quarters.
  • Leopold Aschenbrenner's Constellation Energy position peaked at $103M in Q2 2025.
  • 1,822 funds tracked by Wall St. Rank held Constellation Energy as of Q3 2025.

Based on Situational Awareness's 13F filing for Q3 2025, filed 14 Nov 2025.