ADAGE CAPITAL PARTNERS GP, L.L.C.

Position in CEG — Constellation Energy Corp

CIK 1165408 Boston, MA

Back to CEG Full portfolio

Position in CEG

as of Mar 31, 2026 · filed May 15, 2026 Compact

Position Value

$77,960,177

-$21,653,837 QoQ

Shares Held

279,177

-1.0% QoQ

Ownership

0.077%

of shares outstanding

% of Portfolio

0.12%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Mar 2022

17 quarters on record

Voting authority Sole 100.ToString("F0")% Shared 0.ToString("F0")% None 0.ToString("F0")%

Common Shares in CEG Over Time

Shares Held

Position Value (USD)

Position in Utilities - Independent Power Producers

Utilities · as of Mar 31, 2026

ADAGE CAPITAL PARTNERS GP, L.L.C. holds $224,874,873 across 3 Utilities - Independent Power Producers names. CEG ranks #2 (34.7% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	VST	Vistra Corp.	549,300	$82,576,269
2	CEG	Constellation Energy Corp This page	279,177	$77,960,177
3	NRG	Nrg Energy, Inc.	440,252	$64,338,427

All Filings in CEG

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17 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$77,960,177	279,177	-1.0%	Shares	Sole	2026-05-15
2025-12-31	$99,614,014	281,977	-11.6%	Shares	Sole	2026-02-17
2025-09-30	$104,998,668	319,077	+11.1%	Shares	Sole	2025-11-14
2025-06-30	$92,656,972	287,077	+4.2%	Shares	Sole	2025-08-14
2025-03-31	$55,544,427	275,477	-14.5%	Shares	Sole	2025-05-15
2024-12-31	$72,074,216	322,177	+9.3%	Shares	Sole	2025-02-14
2024-09-30	$76,647,915	294,777	+6.3%	Shares	Sole	2024-11-14
2024-06-30	$55,550,291	277,377	-11.5%	Shares	Sole	2024-08-14
2024-03-31	$57,909,253	313,277	+58.4%	Shares	Sole	2024-05-15
2023-12-31	$23,118,153	197,777	-38.2%	Shares	Sole	2024-02-14
2023-09-30	$34,881,275	319,777	-1.1%	Shares	Sole	2023-11-14
2023-06-30	$29,586,854	323,177	-28.6%	Shares	Other	2023-08-14
2023-03-31	$35,519,444	452,477	+108.0%	Shares	Sole	2023-05-15
2022-12-31	$18,757,313	217,577	-43.2%	Shares	Sole	2023-02-14
2022-09-30	$31,859,856	382,977	+51.5%	Shares	Sole	2022-11-14
2022-06-30	$14,474,011	252,777	-60.6%	Shares	Sole	2022-08-15
2022-03-31	$36,054,956	640,977	—	Shares	Sole	2022-05-16
No filing history on record for this holder in this stock.