Massachusetts Financial Services
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Massachusetts Financial Services’s Constellation Energy CEG Stock Holding History

Massachusetts Financial Services’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 		$240M Sell
967,682
-13,555
-1% -$3.82M 0.08% 236
2026
Q1 		$274M Sell
981,237
-23,026
-2% -$7M 0.09% 203
2025
Q4 		$355M Buy
1,004,263
+4,648
+0.5% +$1.69M 0.11% 177
2025
Q3 		$329M Buy
999,615
+2,286
+0.2% +$738K 0.1% 196
2025
Q2 		$322M Sell
997,329
-221,298
-18% -$58.6M 0.1% 201
2025
Q1 		$246M Sell
1,218,627
-73,998
-6% -$19.8M 0.08% 237
2024
Q4 		$289M Sell
1,292,625
-2,792
-0.2% -$696K 0.09% 212
2024
Q3 		$337M Buy
1,295,417
+167,860
+15% +$33.4M 0.1% 196
2024
Q2 		$226M Sell
1,127,557
-2,231
-0.2% -$455K 0.07% 239
2024
Q1 		$209M Buy
1,129,788
+7,744
+0.7% +$1.1M 0.06% 261
2023
Q4 		$131M Sell
1,122,044
-59,941
-5% -$7M 0.04% 329
2023
Q3 		$129M Sell
1,181,985
-151,547
-11% -$15.6M 0.05% 319
2023
Q2 		$122M Sell
1,333,532
-108,965
-8% -$9.03M 0.04% 333
2023
Q1 		$113M Buy
1,442,497
+4,203
+0.3% +$340K 0.04% 338
2022
Q4 		$124M Sell
1,438,294
-264,240
-16% -$23.8M 0.04% 326
2022
Q3 		$142M Sell
1,702,534
-114,857
-6% -$8.47M 0.05% 277
2022
Q2 		$104M Sell
1,817,391
-78,161
-4% -$4.7M 0.04% 350
2022
Q1 		$107M Buy
+1,895,552
New +$92.5M 0.03% 372

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

Massachusetts Financial Services's CEG Position: Q2 2026 in Review

Massachusetts Financial Services reduced its Constellation Energy (CEG) stake by 1.4% in Q2 2026, selling an estimated $3.82M and leaving 967,682 shares worth $240M. The position accounts for 0.08% of the portfolio, ranked #236.

Massachusetts Financial Services first reported a position in CEG in Q1 2022 and has held it in 18 quarters since. The position peaked at $355M in Q4 2025. 1,860 funds tracked by Wall St. Rank hold CEG as of Q2 2026.

  • Massachusetts Financial Services held 967,682 shares of Constellation Energy worth $240M as of Q2 2026.
  • Massachusetts Financial Services sold 13,555 Constellation Energy shares in Q2 2026, an estimated $3.82M.
  • Constellation Energy made up 0.08% of Massachusetts Financial Services's portfolio in Q2 2026, its #236 holding.
  • Massachusetts Financial Services first reported a position in Constellation Energy in Q1 2022 and has held it in 18 quarters since.
  • Massachusetts Financial Services's Constellation Energy position peaked at $355M in Q4 2025.
  • 1,860 funds tracked by Wall St. Rank held Constellation Energy as of Q2 2026.

Based on Massachusetts Financial Services's 13F filing for Q2 2026, filed 3 Aug 2026.