← Every company
Funds Holding Duke Energy Corp
Every registered fund lists what it holds each quarter. These are the ones reporting a position in Duke Energy Corp, ordered by how much of each fund the position represents rather than by its size.
Institutional holders of DUK →Funds holding
200
as of 2026-07-31
Reported value
$5.8B
summed across funds
Fund families
96
named trusts
Largest conviction
6.36%
5 above 5% of a fund
Largest share of a fund
A small position that is a large part of its fund says more than a large one that is a rounding error.
| Fund | Of the fund |
|---|---|
| Fidelity MSCI Utilities Index ETFFIDELITY COVINGTON TRUST1.2M sh$147.8M | 6.36% |
| iShares U.S. Utilities ETFiShares Trust702.4K sh$88.1M | 6.03% |
| UTILITIES ULTRASECTOR PROFUNDProFunds3.7K sh$467.7K | 5.98% |
| Nicholas Nuclear Income ETFTidal Trust II3.6K sh$452.8K | 5.81% |
| Direxion Daily Utilities Bull 3X SharesDirexion Shares ETF Trust16.5K sh$2.1M | 5.48% |
| Global X U.S. Electrification ETFGLOBAL X FUNDS149.1K sh$18.7M | 4.05% |
| Liberty One Defensive Dividend Growth ETFTwo Roads Shared Trust18.4K sh$2.3M | 3.79% |
| First Trust EIP Power Solutions ETFFirst Trust Exchange-Traded Fund IV8.4K sh$1M | 3.55% |
| Invesco Dorsey Wright Utilities Momentum ETFInvesco Exchange-Traded Fund Trust14.9K sh$1.9M | 3.43% |
| Invesco S&P 500 Equal Weight Utilities ETFInvesco Exchange-Traded Fund Trust137.5K sh$17.2M | 3.20% |
| VANGUARD ENERGY OPPORTUNITIES FUNDVANGUARD SPECIALIZED FUNDS1.8M sh$222.2M | 3.04% |
| Edgar Lomax Value FundAdvisors Series Trust40.9K sh$5.1M | 2.98% |
| Duff & Phelps Utility & Infrastructure Fund Inc.Duff & Phelps Utility & Infrastructure Fund Inc.133.3K sh$16.7M | 2.87% |
| John Hancock Tax-Advantaged Dividend Income FundJohn Hancock Tax-Advantaged Dividend Income Fund208K sh$26.1M | 2.79% |
| Hedgeye 130/30 Equity ETFETF Opportunities Trust4.8K sh$607.8K | 2.74% |
| John Hancock Premium Dividend FundJohn Hancock Premium Dividend Fund151K sh$18.9M | 2.69% |
| Eventide Large Cap Value ETFStrategy Shares2.7K sh$344.6K | 2.42% |
| Schwab Dividend Equity FundSCHWAB CAPITAL TRUST127.5K sh$16M | 2.41% |
| Hartford Alpha Capture Value ETFHartford Funds Exchange-Traded Trust31.2K sh$3.9M | 2.17% |
| Hennessy Gas Utility FundHennessy Funds Trust87.9K sh$11M | 2.15% |
| iShares Infrastructure Active ETFBlackRock ETF Trust18.4K sh$2.3M | 2.11% |
| Infrastructure FundJohn Hancock Investment Trust225.8K sh$28.3M | 2.06% |
| First Trust North American Energy Infrastructure FundFirst Trust Exchange-Traded Fund IV675.6K sh$84.7M | 2.05% |
| Liberty One Tactical Income ETFTwo Roads Shared Trust7.4K sh$925.7K | 1.97% |
| Wilmington Enhanced Dividend Income Strategy FundWilmington Funds15.2K sh$1.9M | 1.97% |
| Payden Equity Income FundPAYDEN & RYGEL INVESTMENT GROUP171.5K sh$21.5M | 1.94% |
| Federated Hermes Strategic Value Dividend FundFederated Hermes Equity Funds1.5M sh$192.9M | 1.94% |
| DNP Select Income Fund IncDNP Select Income Fund Inc571.2K sh$71.6M | 1.93% |
| Nuveen Dividend Value FundNuveen Investment Funds, Inc.528.4K sh$66.3M | 1.91% |
| Victory Pioneer Equity Income FundVictory Portfolios IV123.7K sh$15.5M | 1.91% |
| AMG River Road Dividend All Cap Value FundAMG Funds IV10.3K sh$1.3M | 1.91% |
| Federated Hermes Enhanced Income ETFFederated Hermes ETF Trust8.5K sh$1.1M | 1.86% |
| The Value FundCOMMERCE FUNDS33.4K sh$4.2M | 1.85% |
| PeakShares RMR Prime Equity ETFNORTHERN LIGHTS FUND TRUST II13.9K sh$1.7M | 1.81% |
| Eventide High Dividend ETFStrategy Shares35.3K sh$4.4M | 1.77% |
| Liberty One Spectrum ETFTwo Roads Shared Trust9.4K sh$1.2M | 1.75% |
| Nuveen Large Cap Select FundNuveen Investment Funds, Inc.6.8K sh$850.9K | 1.70% |
| Transamerica Large Cap ValueTRANSAMERICA FUNDS333.5K sh$41.8M | 1.57% |
| Global Infrastructure FundRUSSELL INVESTMENT CO75.6K sh$9.5M | 1.55% |
| abrdn Global Infrastructure Fundabrdn Funds5.8K sh$727.5K | 1.55% |
| iShares Core High Dividend ETFiShares Trust1.8M sh$227.4M | 1.53% |
| iShares MSCI USA Min Vol Factor ETFiShares Trust2.7M sh$341.4M | 1.45% |
| Nuveen Large Cap Value FundTIAA-CREF Funds739.9K sh$92.8M | 1.42% |
| FT Energy Income Partners Strategy ETFFirst Trust Exchange-Traded Fund IV63.5K sh$8M | 1.41% |
| THRIVENT LARGE CAP VALUE FUNDThrivent Mutual Funds413.4K sh$51.9M | 1.39% |
| FlexShares STOXX Global Broad Infrastructure Index FundFlexShares Trust324.2K sh$40.7M | 1.35% |
| Federated Hermes MDT Large Cap Value FundFederated Hermes Adviser Series282.9K sh$35.5M | 1.26% |
| iShares U.S. Equity Factor Rotation Active ETFBlackRock ETF Trust3.7M sh$463.7M | 1.20% |
| Franklin Equity Income FundFranklin Investors Securities Trust470K sh$59M | 1.17% |
| THE HARTFORD DIVIDEND AND GROWTH FUNDHARTFORD MUTUAL FUNDS, INC1.7M sh$217.4M | 1.15% |
| Fidelity High Dividend ETFFidelity Covington Trust893.7K sh$112.1M | 1.10% |
| Franklin Managed Income FundFranklin Investors Securities Trust300K sh$37.6M | 1.10% |
| Dunham Large Cap Value FundDunham Funds20.2K sh$2.5M | 1.09% |
| Eventide US Market ETFStrategy Shares15.4K sh$1.9M | 1.06% |
| Steward Covered Call Income FundSteward Funds Inc10.2K sh$1.3M | 1.02% |
| Schwab Core Equity FundSCHWAB CAPITAL TRUST119.9K sh$15M | 1.02% |
| Fidelity Telecom and Utilities FundFidelity Select Portfolios106.7K sh$13.4M | 1.01% |
| Federated Hermes U.S. Strategic Dividend ETFFederated Hermes ETF Trust70.4K sh$8.8M | 1.00% |
| Invesco S&P 100 Equal Weight ETFInvesco Exchange-Traded Fund Trust209K sh$26.2M | 0.97% |
| Pacer S&P 500 Quality FCF High Dividend ETFPacer Funds Trust42 sh$5.3K | 0.96% |
| Nuveen Core Equity FundTIAA-CREF Funds511.3K sh$64.1M | 0.94% |
| Tax-Managed Real Assets FundRUSSELL INVESTMENT CO105.5K sh$13.2M | 0.92% |
| Transamerica Multi-Asset IncomeTRANSAMERICA FUNDS60K sh$7.5M | 0.85% |
| iShares Disciplined Volatility Equity Active ETFBlackRock ETF Trust116.1K sh$14.6M | 0.84% |
| FlexShares US Quality Low Volatility Index FundFlexShares Trust10.9K sh$1.4M | 0.84% |
| Janus Henderson US Equity Enhanced Income ETFJanus Detroit Street Trust455 sh$57.1K | 0.81% |
| Invesco S&P 500 Value with Momentum ETFInvesco Exchange-Traded Fund Trust8.3K sh$1M | 0.80% |
| Victory Value FundVictory Portfolios III95.5K sh$12M | 0.80% |
| SA Franklin BW U.S. Large Cap Value PortfolioSUNAMERICA SERIES TRUST81.1K sh$10.2M | 0.79% |
| Eaton Vance Tax-Advantaged Dividend Income FundEaton Vance Tax-Advantaged Dividend Income Fund142.4K sh$17.9M | 0.79% |
| ALPS Balanced Opportunity FundFINANCIAL INVESTORS TRUST797 sh$100K | 0.78% |
| SA MFS Total Return PortfolioSUNAMERICA SERIES TRUST28.8K sh$3.6M | 0.75% |
| Aptus Collared Investment Opportunity ETFETF Series Solutions139.5K sh$17.5M | 0.74% |
| iShares Core Dividend Growth ETFiShares Trust2.5M sh$313.2M | 0.73% |
| Aptus Drawdown Managed Equity ETFETF Series Solutions17.1K sh$2.1M | 0.73% |
| VOYA Global High Dividend Low Volatility FundVoya Mutual Funds16.4K sh$2.1M | 0.71% |
| Fidelity SAI U.S. Low Volatility Index FundFidelity Salem Street Trust1.3M sh$164.1M | 0.69% |
| FlexShares Quality Dividend Defensive Index FundFlexShares Trust29.5K sh$3.7M | 0.68% |
| Transamerica Large Core ESGTRANSAMERICA FUNDS9.5K sh$1.2M | 0.66% |
| Federated Hermes MDT All Cap Core FundFederated Hermes MDT Series206.2K sh$25.9M | 0.66% |
| Allspring Disciplined U.S. Core FundALLSPRING FUNDS TRUST100.4K sh$12.6M | 0.60% |
| Hartford US Value ETFLattice Strategies Trust2.3K sh$289.5K | 0.59% |
| MFS Equity Income FundMFS SERIES TRUST VII39.6K sh$5M | 0.54% |
| American Beacon Large Cap Value FundAMERICAN BEACON FUNDS127.9K sh$16M | 0.54% |
| LargeCap Value Fund IIIPrincipal Funds, Inc98.9K sh$12.4M | 0.54% |
| NYLIM Epoch U.S. Equity Yield FundNYLIM FUNDS TRUST51.4K sh$6.4M | 0.54% |
| Federated Hermes Kaufmann FundFederated Hermes Equity Funds200K sh$25.1M | 0.51% |
| Harbor AlphaEdge Large Cap Value ETFHarbor ETF Trust183 sh$23K | 0.50% |
| NYLIM Epoch Global Equity Yield FundNYLIM FUNDS TRUST39K sh$4.9M | 0.49% |
| Federated Hermes MDT Balanced FundFederated Hermes MDT Series12.1K sh$1.5M | 0.46% |
| Allspring Disciplined Large Cap PortfolioALLSPRING MASTER TRUST13.1K sh$1.6M | 0.45% |
| Invesco Multi-Strategy FundAIM Investment Funds (Invesco Investment Funds)8.2K sh$1M | 0.42% |
| Intech S&P Large Cap Diversified Alpha ETFTidal Trust III4.8K sh$596K | 0.42% |
| VANGUARD HIGH DIVIDEND YIELD INDEX FUNDVANGUARD WHITEHALL FUNDS3.1M sh$393.5M | 0.40% |
| VANGUARD GLOBAL MINIMUM VOLATILITY FUNDVANGUARD WHITEHALL FUNDS58.5K sh$7.3M | 0.36% |
| American Funds Global Balanced FundAmerican Funds Global Balanced Fund963.2K sh$120.8M | 0.36% |
| JPMorgan Diversified Return U.S. Equity ETFJ.P. Morgan Exchange-Traded Fund Trust13.1K sh$1.6M | 0.36% |
| Invesco Dividend AchieversTM ETFInvesco Exchange-Traded Fund Trust22.2K sh$2.8M | 0.35% |
| Morningstar U.S. Equity FundMorningstar Funds Trust53.1K sh$6.7M | 0.35% |
| THRIVENT GLOBAL STOCK FUNDThrivent Mutual Funds66.7K sh$8.4M | 0.33% |
| SA Large Cap Value Index PortfolioSUNAMERICA SERIES TRUST18.5K sh$2.3M | 0.33% |
| LARGE-CAP VALUE PROFUNDProFunds137 sh$17.2K | 0.33% |
| Fidelity Low Volatility Factor ETFFidelity Covington Trust34.9K sh$4.4M | 0.31% |
| Fidelity Dividend ETF for Rising RatesFidelity Covington Trust17.8K sh$2.2M | 0.30% |
| NYLIM Income Builder FundNYLIM FUNDS28K sh$3.5M | 0.30% |
| iShares Morningstar Value ETFiShares Trust30.3K sh$3.8M | 0.29% |
| Fidelity Value Factor ETFFidelity Covington Trust30.1K sh$3.8M | 0.28% |
| Schwab Fundamental U.S. Large Company Index FundSCHWAB CAPITAL TRUST278.1K sh$34.9M | 0.26% |
| Fidelity Series Large Cap Value Index FundFidelity Salem Street Trust263K sh$33M | 0.26% |
| Fidelity Large Cap Value Index FundFidelity Salem Street Trust307.8K sh$38.6M | 0.26% |
| Schwab U.S. Large-Cap Value Index FundSCHWAB CAPITAL TRUST24K sh$3M | 0.26% |
| Nuveen Large Cap Value Index FundTIAA-CREF Funds284.4K sh$35.7M | 0.26% |
| 1290 SmartBeta Equity Fund1290 Funds6K sh$757.8K | 0.26% |
| Invesco RAFI US 1000 ETFInvesco Exchange-Traded Fund Trust197.9K sh$24.8M | 0.25% |
| PGIM Quant Solutions Large-Cap Core FundPrudential Investment Portfolios 920.9K sh$2.6M | 0.25% |
| Hartford Multifactor US Equity ETFLattice Strategies Trust13.8K sh$1.7M | 0.24% |
| iShares Core Dividend ETFiShares Trust32.8K sh$4.1M | 0.24% |
| Global X S&P 500 U.S. Revenue Leaders ETFGLOBAL X FUNDS40 sh$5K | 0.23% |
| Hartford Real Asset FundHARTFORD MUTUAL FUNDS, INC1.2K sh$147.8K | 0.22% |
| MFS Global Alternative Strategy FundMFS Series Trust XV3.5K sh$442.8K | 0.22% |
| Steward Values Enhanced Large Cap FundSteward Funds Inc5.5K sh$689.4K | 0.21% |
| THRIVENT AGGRESSIVE ALLOCATION FUNDThrivent Mutual Funds59.1K sh$7.4M | 0.21% |
| MFS Global Total Return FundMFS Series Trust VI20.2K sh$2.5M | 0.20% |
| Calamos Hedged Equity FundCALAMOS INVESTMENT TRUST/IL14K sh$1.8M | 0.20% |
| Column Mid Cap FundTrust for Professional Managers18.7K sh$2.2M | 0.20% |
| iShares U.S. Equity Factor ETFiShares Trust56K sh$7M | 0.20% |
| Invesco S&P 500 Equal Weight ETFInvesco Exchange-Traded Fund Trust1.5M sh$186.9M | 0.19% |
| Federated Hermes Max-Cap Index FundFederated Hermes Index Trust4.3K sh$543.7K | 0.19% |
| Capital Income BuilderCapital Income Builder1.9M sh$242.1M | 0.19% |
| 1290 Loomis Sayles Multi-Asset Income Fund1290 Funds1.4K sh$181.2K | 0.18% |
| iShares MSCI USA Size Factor ETFiShares Trust6.1K sh$762.6K | 0.18% |
| THRIVENT DYNAMIC ALLOCATION FUNDThrivent Mutual Funds6.5K sh$811.5K | 0.18% |
| Invesco S&P 500 BuyWrite ETFInvesco Exchange-Traded Fund Trust4.4K sh$550.8K | 0.15% |
| Knights of Columbus U.S. ALL CAP INDEX FUNDADVISORS' INNER CIRCLE III4.4K sh$555K | 0.15% |
| Nuveen S&P 500 Index FundTIAA-CREF Funds166K sh$20.8M | 0.15% |
| Global X S&P 500 Catholic Values ETFGLOBAL X FUNDS15.8K sh$2M | 0.15% |
| U.S. LARGE COMPANY PORTFOLIODIMENSIONAL INVESTMENT GROUP INC173.7K sh$21.8M | 0.15% |
| Global X S&P 500 Covered Call ETFGLOBAL X FUNDS39.2K sh$4.9M | 0.15% |
| Fidelity SAI U.S. Large Cap Index FundFidelity Salem Street Trust227.9K sh$28.6M | 0.15% |
| Global X S&P 500 Risk Managed Income ETFGLOBAL X FUNDS603 sh$75.6K | 0.15% |
| Pacer Trendpilot US Large Cap ETFPacer Funds Trust39.3K sh$4.9M | 0.15% |
| JPMORGAN BETABUILDERS U.S. EQUITY ETFJ.P. Morgan Exchange-Traded Fund Trust107.2K sh$13.4M | 0.15% |
| Schwab S&P 500 Index FundSCHWAB CAPITAL TRUST1.7M sh$218.3M | 0.15% |
| BNY Mellon US Large Cap Core Equity ETFBNY Mellon ETF Trust66K sh$8.3M | 0.15% |
| SA Large Cap Index PortfolioSUNAMERICA SERIES TRUST39.5K sh$5M | 0.15% |
| LargeCap S&P 500 Index FundPrincipal Funds, Inc160.7K sh$20.2M | 0.15% |
| Global X S&P 500 Christian Values ETFGLOBAL X FUNDS96 sh$12K | 0.15% |
| BNY Mellon Institutional S&P 500 Stock Index FundBNY Mellon Investment Funds IV, Inc.16.1K sh$2M | 0.15% |
| NYLIM S&P 500 Index FundNYLIM FUNDS TRUST25.6K sh$3.2M | 0.15% |
| iShares Morningstar U.S. Equity ETFiShares Trust15.2K sh$1.9M | 0.15% |
| BNY Mellon S&P 500 Index FundBNY MELLON INDEX FUNDS, INC.32.1K sh$4M | 0.15% |
| Fidelity ZERO Large Cap Index FundFidelity Concord Street Trust222.8K sh$27.9M | 0.15% |
| Victory 500 Index FundVictory Portfolios III182.5K sh$22.9M | 0.15% |
| Global X S&P 500 Tail Risk ETFGLOBAL X FUNDS57 sh$7.1K | 0.15% |
| Global X S&P 500 Covered Call & Growth ETFGLOBAL X FUNDS756 sh$94.8K | 0.15% |
| Global X S&P 500 Collar 95-110 ETFGLOBAL X FUNDS42 sh$5.3K | 0.15% |
| E*TRADE No Fee Large Cap Index FundE Trade Trust1.6K sh$196.9K | 0.15% |
| Vox Populi ETFAdvisors Series Trust66 sh$8.3K | 0.14% |
| Invesco S&P 500 Equal Weight Income Advantage ETFInvesco Actively Managed Exchange-Traded Fund Trust11.7K sh$1.5M | 0.14% |
| Dimensional U.S. Equity Market ETFDimensional ETF Trust235.8K sh$29.6M | 0.14% |
| Wilmington Large-Cap Strategy FundWilmington Funds6.9K sh$869.9K | 0.14% |
| iShares Dow Jones U.S. ETFiShares Trust33.2K sh$4.2M | 0.14% |
| Fidelity Growth and Income PortfolioFidelity Securities Fund167.2K sh$21M | 0.14% |
| Schwab 1000 Index FundSCHWAB INVESTMENTS248.2K sh$31.1M | 0.14% |
| JLens 500 Jewish Advocacy U.S. ETFEA Series Trust3K sh$377.8K | 0.14% |
| Direxion Daily S&P 500 Bull 2X SharesDirexion Shares ETF Trust2.9K sh$368.9K | 0.14% |
| Pacer Metaurus US Large Cap Dividend Multiplier 400 ETFPacer Funds Trust18.8K sh$2.4M | 0.14% |
| U.S. Large Cap Equity PortfolioDFA INVESTMENT DIMENSIONS GROUP INC29.2K sh$3.7M | 0.14% |
| E*TRADE No Fee Total Market Index FundE Trade Trust1.2K sh$150.3K | 0.14% |
| THRIVENT MODERATELY AGGRESSIVE ALLOCATION FUNDThrivent Mutual Funds62.4K sh$7.8M | 0.14% |
| Schwab Total Stock Market Index FundSCHWAB CAPITAL TRUST473.9K sh$59.4M | 0.13% |
| Fidelity ZERO Total Market Index FundFidelity Concord Street Trust423.6K sh$53.1M | 0.13% |
| Nuveen Equity Index FundTIAA-CREF Funds646.2K sh$81.1M | 0.13% |
| iShares Total U.S. Stock Market Index FundBlackRock Funds50.4K sh$6.3M | 0.13% |
| Pacer PE/VC ETFPacer Funds Trust25 sh$3.1K | 0.13% |
| THRIVENT MODERATE ALLOCATION FUNDThrivent Mutual Funds46.1K sh$5.8M | 0.13% |
| Fidelity Series All-Sector Equity FundFidelity Devonshire Trust55.4K sh$6.9M | 0.12% |
| Invesco S&P 500 Downside Hedged ETFInvesco Actively Managed Exchange-Traded Fund Trust613 sh$76.9K | 0.12% |
| Direxion HCM Tactical Enhanced US ETFDirexion Shares ETF Trust5.4K sh$680.3K | 0.12% |
| American Conservative Values ETFETF Opportunities Trust1.5K sh$182.8K | 0.12% |
| FlexShares Morningstar US Market Factor Tilt Index FundFlexShares Trust20.9K sh$2.6M | 0.12% |
| ULTRABULL PROFUNDProFunds1.7K sh$210.8K | 0.12% |
| iShares MSCI Kokusai ETFiShares Trust2.3K sh$287.9K | 0.12% |
| Calamos Market Neutral Income FundCALAMOS INVESTMENT TRUST/IL168.6K sh$21.1M | 0.11% |
| Direxion Daily S&P 500 Bull 3X SharesDirexion Shares ETF Trust60.9K sh$7.6M | 0.11% |
| Dimensional US Core Equity Market ETFDimensional ETF Trust111.1K sh$13.9M | 0.11% |
| AMT Diversified Equity FundADVISER MANAGED TRUST3.6K sh$446.5K | 0.11% |
| U.S. CORE EQUITY 1 PORTFOLIODFA INVESTMENT DIMENSIONS GROUP INC364.9K sh$45.8M | 0.11% |
| BlackRock Multi-Asset Income PortfolioBlackRock Funds II88.1K sh$11.1M | 0.11% |
| BlackRock Tactical Opportunities FundBlackRock Funds50.1K sh$6.3M | 0.10% |
| Victory Growth & Income FundVictory Portfolios III18.2K sh$2.3M | 0.10% |
| JPMorgan U.S. Value Factor ETFJ.P. Morgan Exchange-Traded Fund Trust6.6K sh$823.8K | 0.10% |
| JPMorgan Flexible Income ETFJ.P. Morgan Exchange-Traded Fund Trust374 sh$46.9K | 0.10% |
| Invesco QQQ Hedged Advantage ETFInvesco Actively Managed Exchange-Traded Fund Trust101 sh$12.7K | 0.10% |
| iShares MSCI ACWI ETFiShares Trust244.5K sh$30.7M | 0.09% |
| BULL PROFUNDProFunds368 sh$46.2K | 0.09% |
| VANGUARD TOTAL WORLD STOCK INDEX FUNDVANGUARD INTERNATIONAL EQUITY INDEX FUNDS640.5K sh$80.3M | 0.08% |
| Tax-Managed U.S. Large Cap FundRUSSELL INVESTMENT CO80.5K sh$10.1M | 0.08% |
| Hartford Multi-Asset Income FundHARTFORD MUTUAL FUNDS, INC3.6K sh$451.5K | 0.08% |
| Innovator Equity Premium Income - Daily PutWrite ETFInnovator ETFs Trust104 sh$13K | 0.08% |
Source: quarterly NPORT-P filings, via EDGAR. Positions arrive by CUSIP; each one here has been confirmed against OpenFIGI rather than matched by name. NPORT covers mutual funds, ETFs and closed-end funds alike and does not distinguish them, and positions are as of quarter end — a fund may have sold out entirely since. The summed value counts each filing once, so two share classes of the same fund appear twice.
More on DUK
Company overviewEverything on DUK in one place, with the price.SEC filingsWhat DUK's 8-Ks say happened: results, departures, auditor changes.Insider tradingWhat DUK's own officers and directors buy and sell.Who owns itEvery manager reporting a position in DUK.LobbyingWhat DUK spends lobbying Congress, and on what.Who lobbies for itThe lobbyists on DUK's account, and who they worked for.Federal contractsWhat federal agencies pay DUK.PatentsWhat DUK is filing at the patent office.Workplace safetyWhat OSHA found at DUK's sites.AircraftThe jets on DUK's registration.