Adage Capital Partners
CEG icon

Adage Capital Partners’s Constellation Energy CEG Stock Holding History

Adage 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
Q1 		$78M Sell
279,177
-2,800
-1% -$851K 0.12% 170
2025
Q4 		$99.6M Sell
281,977
-37,100
-12% -$13.5M 0.15% 129
2025
Q3 		$105M Buy
319,077
+32,000
+11% +$10.3M 0.17% 120
2025
Q2 		$92.7M Buy
287,077
+11,600
+4% +$3.07M 0.16% 127
2025
Q1 		$55.5M Sell
275,477
-46,700
-14% -$12.5M 0.1% 198
2024
Q4 		$72.1M Buy
322,177
+27,400
+9% +$6.83M 0.13% 157
2024
Q3 		$76.6M Buy
294,777
+17,400
+6% +$3.46M 0.14% 149
2024
Q2 		$55.6M Sell
277,377
-35,900
-11% -$7.32M 0.1% 201
2024
Q1 		$57.9M Buy
313,277
+115,500
+58% +$16.4M 0.11% 204
2023
Q4 		$23.1M Sell
197,777
-122,000
-38% -$14.2M 0.05% 385
2023
Q3 		$34.9M Sell
319,777
-3,400
-1% -$350K 0.08% 261
2023
Q2 		$29.6M Sell
323,177
-129,300
-29% -$10.7M 0.06% 304
2023
Q1 		$35.5M Buy
452,477
+234,900
+108% +$19M 0.08% 290
2022
Q4 		$18.8M Sell
217,577
-165,400
-43% -$14.9M 0.04% 446
2022
Q3 		$31.9M Buy
382,977
+130,200
+52% +$9.6M 0.08% 272
2022
Q2 		$14.5M Sell
252,777
-388,200
-61% -$23.3M 0.03% 567
2022
Q1 		$36.1M Buy
+640,977
New +$31.3M 0.07% 301

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

Adage Capital Partners's CEG Position: Q1 2026 in Review

Adage Capital Partners reduced its Constellation Energy (CEG) stake by 0.99% in Q1 2026, selling an estimated $851K and leaving 279,177 shares worth $78M. The position accounts for 0.12% of the portfolio, ranked #170.

Adage Capital Partners first reported a position in CEG in Q1 2022 and has held it in 17 quarters since. The position peaked at $105M in Q3 2025. 1,893 funds tracked by Wall St. Rank hold CEG as of Q1 2026.

  • Adage Capital Partners held 279,177 shares of Constellation Energy worth $78M as of Q1 2026.
  • Adage Capital Partners sold 2,800 Constellation Energy shares in Q1 2026, an estimated $851K.
  • Constellation Energy made up 0.12% of Adage Capital Partners's portfolio in Q1 2026, its #170 holding.
  • Adage Capital Partners first reported a position in Constellation Energy in Q1 2022 and has held it in 17 quarters since.
  • Adage Capital Partners's Constellation Energy position peaked at $105M in Q3 2025.
  • 1,893 funds tracked by Wall St. Rank held Constellation Energy as of Q1 2026.

Based on Adage Capital Partners's 13F filing for Q1 2026, filed 15 May 2026.