Simplex Trading
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Simplex Trading’s Constellation Energy CEG Stock Holding History

Simplex Trading’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 		$24.7M Sell
88,500
-16,000
-15% -$4.86M 0.02% 369
2025
Q4 		$36.9M Sell
104,500
-47,200
-31% -$17.2M 0.02% 351
2025
Q3 		$41.1M Sell
151,700
-48,400
-24% -$15.6M 0.02% 405
2025
Q2 		$48.8M Buy
200,100
+17,800
+10% +$4.71M 0.03% 300
2025
Q1 		$36.8M Buy
182,300
+11,300
+7% +$3.03M 0.02% 340
2024
Q4 		$38.3M Sell
171,000
-125,200
-42% -$31.2M 0.02% 385
2024
Q3 		$77M Buy
296,200
+116,600
+65% +$23.2M 0.05% 213
2024
Q2 		$36M Buy
179,600
+79,800
+80% +$16.3M 0.02% 399
2024
Q1 		$18.4M Buy
99,800
+44,700
+81% +$6.35M 0.01% 746
2023
Q4 		$6.44M Buy
55,100
+26,800
+95% +$3.13M ﹤0.01% 1371
2023
Q3 		$3.09M Sell
28,300
-4,500
-14% -$464K ﹤0.01% 1705
2023
Q2 		$3M Buy
32,800
+19,900
+154% +$1.65M ﹤0.01% 1650
2023
Q1 		$1.01M Sell
12,900
-19,200
-60% -$1.55M ﹤0.01% 2578
2022
Q4 		$2.77M Sell
32,100
-78,400
-71% -$7.05M ﹤0.01% 1619
2022
Q3 		$9.19M Buy
110,500
+101,300
+1,101% +$7.47M 0.01% 842
2022
Q2 		$526K Buy
9,200
+4,700
+104% +$283K ﹤0.01% 3378
2022
Q1 		$253K Buy
+4,500
New +$220K ﹤0.01% 4792

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

Simplex Trading's CEG Position: Q1 2026 in Review

Simplex Trading reduced its Constellation Energy (CEG) stake by 86% in Q1 2026, selling an estimated $11.7M and leaving 6,258 shares worth $1.75M. The position accounts for ﹤0.01% of the portfolio, ranked #1940.

Simplex Trading first reported a position in CEG in Q1 2022 and has held it in 12 quarters since. The position peaked at $27.2M in Q1 2025. 1,893 funds tracked by Wall St. Rank hold CEG as of Q1 2026.

  • Simplex Trading held 6,258 shares of Constellation Energy worth $1.75M as of Q1 2026.
  • Simplex Trading sold 38,453 Constellation Energy shares in Q1 2026, an estimated $11.7M.
  • Constellation Energy made up ﹤0.01% of Simplex Trading's portfolio in Q1 2026, its #1940 holding.
  • Simplex Trading first reported a position in Constellation Energy in Q1 2022 and has held it in 12 quarters since.
  • Simplex Trading's Constellation Energy position peaked at $27.2M in Q1 2025.
  • 1,893 funds tracked by Wall St. Rank held Constellation Energy as of Q1 2026.

Based on Simplex Trading's 13F filing for Q1 2026, filed 14 May 2026.