UBS O'Connor’s Constellation Energy CEG Stock Holding History

UBS O'Connor’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 Q4	$4.27M	Buy	+12,100	New	+$4.4M	0.11%	62
2024 Q4	–	Sell	-56,250	Closed	-$14.6M	–	455
2024 Q3	$14.6M	Buy	56,250 +43,220	+332%	+$8.59M	0.36%	30
2024 Q2	$2.61M	Buy	+13,030	New	+$2.66M	0.07%	167
2024 Q1	–	Sell	-9,000	Closed	-$1.05M	–	533
2023 Q4	$1.05M	Buy	+9,000	New	+$1.05M	0.03%	263
2022 Q4	–	Sell	-118,087	Closed	-$9.82M	–	762
2022 Q3	$9.82M	Buy	118,087 +43,701	+59%	+$3.22M	0.11%	103
2022 Q2	$4.26M	Buy	+74,386	New	+$4.47M	0.04%	361

Other funds holding CEG

Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

Capital International Investors Los Angeles, California $484B AUM 34.9% 1-Year Est. Return

Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return

Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return

Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Jennison Associates New York $167B AUM 44.17% 1-Year Est. Return

Coatue Management New York $48.6B AUM 94.27% 1-Year Est. Return

UBS O'Connor's CEG Position: Q4 2025 in Review

UBS O'Connor opened a new position in Constellation Energy (CEG) in Q4 2025: 12,100 shares worth $4.27M. The stake represents 0.11% of the portfolio and ranks #62 among its holdings. This is a return to the name: UBS O'Connor previously reported a position in CEG as recently as Q3 2024.

UBS O'Connor first reported a position in CEG in Q2 2022 and has held it in 6 quarters since. The position peaked at $14.6M in Q3 2024. 2,007 funds tracked by Wall St. Rank hold CEG as of Q4 2025.

UBS O'Connor held 12,100 shares of Constellation Energy worth $4.27M as of Q4 2025.
Constellation Energy was a new UBS O'Connor position in Q4 2025.
Constellation Energy made up 0.11% of UBS O'Connor's portfolio in Q4 2025, its #62 holding.
UBS O'Connor first reported a position in Constellation Energy in Q2 2022 and has held it in 6 quarters since.
UBS O'Connor's Constellation Energy position peaked at $14.6M in Q3 2024.
2,007 funds tracked by Wall St. Rank held Constellation Energy as of Q4 2025.

Based on UBS O'Connor's 13F filing for Q4 2025, filed 13 Feb 2026.