13F Insight
DOSSIER · 13F Holders · Q1 2026Mega-capCrowded
FE 4 05/01/26

FIRSTENERGY CORP

28 institutions still hold FIRSTENERGY CORP as of Q1 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 337932AR8·28 13F holders·last filed Mar 31, 2026
Market cap
—
▼ 2.9%
vs prior quarter
13F value held
$337M
72.0% inst. owned
of float
Holders
28
+114 QoQ
filers reporting
Activity
+53 / −6
+785 added · −725 reduced
this quarter
Concentration
47.97%
Shaolin Capital Management LLC #1
top holder share
AI Holders Summary · Q1 2026

28 institutions reported FE 4 05/01/26 in Q1 2026. Shaolin Capital Management LLC leads at 48.0% of the visible book. +114 net new institutions vs prior quarter — accumulation reading.

Top holders

Sorted by position value. Source: SEC EDGAR 13F-HR filings.

#HolderValueShares% port.Quarter
01
Shaolin Capital Management LLC
CIK 0001766806
$162M146K5.97%Q1 202602
Elequin Capital, LP
CIK 0001810873
$50M45.9M4.21%Q1 202603
Jain Global LLC
CIK 0002024579
$38M35.0M0.16%Q1 202604
CAPSTONE INVESTMENT ADVISORS, LLC
CIK 0001426196
$17M16.0M0.03%Q1 202605
Brevan Howard Capital Management LP
CIK 0001512857
$16M15.0M0.14%Q1 202606
Aequim Alternative Investments LP
CIK 0001728201
$14M12.5M0.26%Q1 202607
OCONNOR, A Distinct Business Unit of UBS ASSET MANAGEMENT AMERICAS (LLC)
CIK 0001132716
$10M10.0M0.30%Q4 202508
SHENKMAN CAPITAL MANAGEMENT INC
CIK 0001275228
$5M4.6M0.62%Q1 202609
MIZUHO SECURITIES USA LLC
CIK 0001513006
$5M5.0M0.11%Q1 202510
JPMORGAN CHASE & CO
CIK 0000019617
$4M3.4M0.00%Q1 202611
Jefferies Financial Group Inc.
CIK 0000096223
$3M2.7M0.02%Q1 202612
Man Group plc
CIK 0001637460
$3M2.6M0.01%Q1 202613
LAFFER TENGLER INVESTMENTS, INC.
CIK 0001307878
$3M2K0.41%Q1 202614
BNP PARIBAS FINANCIAL MARKETS
CIK 0001166588
$2M1.9M0.00%Q1 202615
WELLINGTON MANAGEMENT GROUP LLP
CIK 0000902219
$1M1.2M0.00%Q1 202616
Delaware Management Holdings, Inc.
CIK 0000921739
$1M1.0M0.00%Q1 202617
Lombard Odier Asset Management (Europe) Ltd
CIK 0001535784
$988,940894K0.05%Q1 202618
CSS LLC/IL
CIK 0001103646
$896,590823K0.04%Q1 202619
ROYAL BANK OF CANADA
CIK 0001000275
$273,000250K0.00%Q1 202620
Universal- Beteiligungs- und Servicegesellschaft mbH
CIK 0002057170
$222,131200K0.00%Q1 2026
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