Stock Ownership/CEG

CONSTELLATION ENERGY CORP (CEG): Ownership & Insider Activity

Hedge funds and institutional managers reporting a position in CEG · Utilities. Based on the most recent 13F filing from each holder, sourced from SEC EDGAR.

Reported Holders
36
13F filers
Aggregate Value
$2.0B
Across holders
Last Price
$273.43
2026-08-24
Sector
Utilities
GICS
Quarterly fund activity23 increased12 reduced2 exited
Full exits: MARSHALL WACE, LLP, Holocene Advisors, LP
Institutional Holders of CEG
↗
36 holders
Manager⇅Type⇅Shares⇅Market Value▼% of Total⇅% of Portfolio⇅Action⇅QoQ Change⇅Quarter⇅
COATUE MANAGEMENT LLC
CIK 0001135730
Hedge Fund4.63M$1.2B57.4%2.4%Unchanged$-226.3MQ2 2026
Clearbridge Investments, LLC
CIK 0001348883
Hedge Fund1.10M$273.2M13.6%0.2%Added+$272.5MQ2 2026
AQR CAPITAL MANAGEMENT LLC
CIK 0001167557
Hedge Fund397K$98.6M4.9%0.0%Added$-426.1MQ2 2026
Rockefeller Capital Management L.P.
CIK 0001739439
Hedge Fund366K$90.8M4.5%0.1%Added$-355.5MQ2 2026
ADAGE CAPITAL PARTNERS GP, L.L.C.
CIK 0001165408
Hedge Fund252K$62.7M3.1%0.1%Reduced$-6.7MQ2 2026
Davidson Kempner Capital Management LP
CIK 0001595082
Hedge Fund251K$62.3M3.1%0.7%Added+$32.9MQ2 2026
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP
CIK 0001164508
Hedge Fund212K$52.6M2.6%0.0%Added+$3.1MQ2 2026
CITADEL ADVISORS LLC
CIK 0001423053
Hedge Fund192K$47.6M2.4%0.0%Reduced$-620.2MQ2 2026
FRED ALGER MANAGEMENT, LLC
CIK 0000003520
Hedge Fund127K$31.7M1.6%0.1%Reduced$-21.0MQ2 2026
Woodline Partners LP
CIK 0001784547
Hedge Fund69K$17.2M0.9%0.1%Added+$2.0MQ2 2026
COATUE MANAGEMENT LLCUnchanged
Hedge Fund
$1.2B· 57.4% of total· 2.4% port· 4.63M sh· $-226.3M QoQ· Q2 2026
Clearbridge Investments, LLCAdded
Hedge Fund
$273.2M· 13.6% of total· 0.2% port· 1.10M sh· +$272.5M QoQ· Q2 2026
AQR CAPITAL MANAGEMENT LLCAdded
Hedge Fund
$98.6M· 4.9% of total· 0.0% port· 397K sh· $-426.1M QoQ· Q2 2026
Rockefeller Capital Management L.P.Added
Hedge Fund
$90.8M· 4.5% of total· 0.1% port· 366K sh· $-355.5M QoQ· Q2 2026
ADAGE CAPITAL PARTNERS GP, L.L.C.Reduced
Hedge Fund
$62.7M· 3.1% of total· 0.1% port· 252K sh· $-6.7M QoQ· Q2 2026
Davidson Kempner Capital Management LPAdded
Hedge Fund
$62.3M· 3.1% of total· 0.7% port· 251K sh· +$32.9M QoQ· Q2 2026
ARROWSTREET CAPITAL, LIMITED PARTNERSHIPAdded
Hedge Fund
$52.6M· 2.6% of total· 0.0% port· 212K sh· +$3.1M QoQ· Q2 2026
CITADEL ADVISORS LLCReduced
Hedge Fund
$47.6M· 2.4% of total· 0.0% port· 192K sh· $-620.2M QoQ· Q2 2026
FRED ALGER MANAGEMENT, LLCReduced
Hedge Fund
$31.7M· 1.6% of total· 0.1% port· 127K sh· $-21.0M QoQ· Q2 2026
Woodline Partners LPAdded
Hedge Fund
$17.2M· 0.9% of total· 0.1% port· 69K sh· +$2.0M QoQ· Q2 2026
CAPSTONE INVESTMENT ADVISORS, LLCAdded
Hedge Fund
$17.1M· 0.9% of total· 0.0% port· 69K sh· +$6.6M QoQ· Q2 2026
MILLENNIUM MANAGEMENT LLCReduced
Hedge Fund
$13.7M· 0.7% of total· 0.0% port· 55K sh· $-54.4M QoQ· Q2 2026
Man Group plcReduced
Hedge Fund
$10.1M· 0.5% of total· 0.0% port· 41K sh· $-17.4M QoQ· Q2 2026
Hudson Bay Capital Management LPAdded
Hedge Fund
$9.9M· 0.5% of total· 0.0% port· 40K sh· +$8.3M QoQ· Q2 2026
Gotham Asset Management, LLCReduced
Hedge Fund
$9.0M· 0.4% of total· 0.0% port· 36K sh· $-5.7M QoQ· Q2 2026
PineBridge Investments, L.P.Reduced
Hedge Fund
$8.7M· 0.4% of total· 0.1% port· 27K sh· $-7.0M QoQ· Q3 2025
Parallax Volatility Advisers, L.P.Added
Hedge Fund
$6.9M· 0.3% of total· 0.0% port· 28K sh· $-37.7M QoQ· Q2 2026
Bridgewater Associates, LPReduced
Hedge Fund
$5.7M· 0.3% of total· 0.0% port· 23K sh· $-45.5M QoQ· Q2 2026
SHAW D E & CO INCReduced
Hedge Fund
$5.6M· 0.3% of total· 0.0% port· 23K sh· $-13.3M QoQ· Q2 2026
Squarepoint Ops LLCAdded
Hedge Fund
$3.8M· 0.2% of total· 0.0% port· 15K sh· $-26.9M QoQ· Q2 2026
Walleye Capital LLCAdded
Hedge Fund
$3.4M· 0.2% of total· 0.0% port· 14K sh· +$660K QoQ· Q2 2026
Fulcrum Asset Management LLPAdded
Hedge Fund
$3.4M· 0.2% of total· 0.3% port· 13K sh· — QoQ· Q2 2026
BALYASNY ASSET MANAGEMENT LLCAdded
Hedge Fund
$2.9M· 0.1% of total· 0.0% port· 12K sh· $-1.1M QoQ· Q2 2026
Brevan Howard Capital Management LPAdded
Hedge Fund
$2.9M· 0.1% of total· 0.0% port· 12K sh· +$1.8M QoQ· Q2 2026
Saba Capital Management, L.P.Added
Hedge Fund
$2.7M· 0.1% of total· 0.1% port· 11K sh· — QoQ· Q2 2026
BROOKFIELD Corp /ON/Reduced
Hedge Fund
$2.3M· 0.1% of total· 0.0% port· 9K sh· $-305K QoQ· Q2 2026
Verition Fund Management LLCAdded
Hedge Fund
$1.9M· 0.1% of total· 0.0% port· 8K sh· +$831K QoQ· Q2 2026
Schonfeld Strategic Advisors LLCAdded
Hedge Fund
$1.9M· 0.1% of total· 0.0% port· 8K sh· $-4.0M QoQ· Q2 2026
Pentwater Capital Management LPAdded
Hedge Fund
$1.7M· 0.1% of total· 0.0% port· 7K sh· — QoQ· Q2 2026
TCW GROUP INCReduced
Hedge Fund
$1.4M· 0.1% of total· 0.0% port· 6K sh· $-223K QoQ· Q2 2026
TWO SIGMA INVESTMENTS, LPAdded
Hedge Fund
$980K· 0.0% of total· 0.0% port· 4K sh· $-3.8M QoQ· Q2 2026
SOROS FUND MANAGEMENT LLCAdded
Family Office
$809K· 0.0% of total· 0.0% port· 3K sh· — QoQ· Q2 2026
Fisher Asset Management, LLCAdded
Institutional Manager
$735K· 0.0% of total· 0.0% port· 3K sh· +$124K QoQ· Q2 2026
GAMCO INVESTORS, INC. ET ALReduced
Institutional Manager
$418K· 0.0% of total· 0.0% port· 2K sh· $-31K QoQ· Q2 2026
Bridgewater Advisors Inc.Added
Hedge Fund
$398K· 0.0% of total· 0.0% port· 1K sh· +$24K QoQ· Q2 2026
Alphadyne Asset Management LPAdded
Hedge Fund
$250K· 0.0% of total· 0.0% port· 1K sh· +$200K QoQ· Q2 2026
1–10 of 36
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