Company Analysis

Duke Energy Corporation (DUK)

NYSE: DUK · Electric & Other Services Combined · Charlotte, NC · filing with the SEC since 2005
Grade5.9
◀ Past 6.5● Present 5.8▶ Future 5.7

Who owns Duke Energy Corporation

As filed with the SEC
Holders of 5% or more
1
Vanguard Capital Management holds 7.54% of Common Stock, as its SCHEDULE 13G filed Apr 29, 2026 says.
Directors and officers
28
report now, of 55 people on the record since 2006. Their holdings as a group are not read here.
Institutions as a whole
n/a
The record does not read the share held by managers that file Form 13F, so none is printed and no split of the rest is estimated. What it holds is the 1 named at left.
Holders of 5% or moreshare of the class, as filed
Vanguard Capital Management
7.54%
The Vanguard Group
SCHEDULE 13G/A · filed Mar 26, 2026 · Common Stock · reported falling below 5%, from 10% in Dec 3, 2025
under 5%
What DUK reports owning in othersstakes of 5% or more, and other ties
Other ties the annual report names
Duke Energy Carolinas
An entity · legal entity · owns, named in the 10-K filed Feb 26, 2026
Duke Energy Florida
An entity · legal entity · owns, named in the 10-K filed Feb 26, 2026
Duke Energy Indiana
An entity · legal entity · owns, named in the 10-K filed Feb 26, 2026
Duke Energy Ohio
An entity · legal entity · owns, named in the 10-K filed Feb 26, 2026
Duke Energy Parent
An entity · legal entity · owns, named in the 10-K filed Feb 26, 2026
Duke Energy Progress
An entity · legal entity, related party · owns, named in the 10-K filed Feb 26, 2026
Piedmont Natural Gas
An entity · legal entity · owns, named in the 10-K filed Feb 26, 2026
Progress Energy
An entity · legal entity · owns, named in the 10-K filed Feb 26, 2026

173 subsidiaries in 7 countries, from the list filed with the 10-K filed Feb 26, 2026.

Insider tradesForm 4
14sales
0purchases
8sales on a scheduled plan
7people selling
$10.1Msold, in dollars
$0bought, in dollars
Open-market trades on Form 4 from Nov 12, 2025 to Nov 12, 2026. A scheduled plan is a selling program set in advance under SEC rule 10b5-1. The trades are listed as filed and do not feed the grade.
By calendar yearSoldBought
17181920212223242526
2026 runs to Nov 12, 2026. Dollars as filed, summed by the transaction date.
People who traded in the window7 of 55 on the roster
PersonRole as filedSalesSoldOn a planBuysBought
Sideris Harry K.President, CEO1$2.5M00$0
Ghartey-Tagoe KodwoEVP&CEO DECarolinas&NatGasBus2$2.4M20$0
Renjel Louis E.EVP&CEO DEF&MW&ChiefCorpAffOff4$1.5M00$0
Savoy Brian DEVP & CFO2$1.5M20$0
Glenn Robert AlexanderEVP & Chief Legal Officer1$1.0M00$0
Repko Regis T.SVP, System Planning&Construct3$800,00030$0
Titone Bonnie T.EVP, Chief Admin Officer1$400,00010$0
SI Assistanton DUK · research, not advice