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Disclosery

MPLX MPLX LP

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COM UNIT REP LTD (common), issuer CIK 1552000

626 managers (637 13F filers) reported a position in MPLX shares at 2026-06-30, 196,236,448 shares in all. 51 filers opened a position and 57 filers sold out during the quarter.

Managers
626
13F filers
637
New
51
Added
243
Reduced
148
Sold out
57
Shares held by filers
196,236,448

Shares held by filers adds up every 13F filer's report, so a share reported by a parent and by its subsidiary counts twice (H9). Managers counts each filer group once.

13D and 13G filers

No 13D or 13G on this security in the data. Structured 13D/G data starts 2024-12-18.

Insider trades

No Form 4 transaction on this security in the data.

13F holders, Q2 2026

Filers in the available 13F reports with a share position at 2026-06-30, filer groups collapsed to one row (method), largest first. Options and principal amounts are left out. A group row states no % of portfolio, since each member reports its own portfolio: the members' percents are listed under it. A value about 1,000 times or 1/1,000 of the price other filers imply is shown as filed but neither ranks the row nor enters a sum.

HolderSharesValue% of portfolioChangeSource
Virtu Financial LLCin group Virtu Financial LLC28,135$1.58M0.05%+1,10813F-HRTimelineGroup
OUTFITTERS FINANCIAL LLC27,972$1.58M1.1%013F-HRTimeline
Greenline Partners, LLC27,729$1.56M0.16%+56613F-HRTimeline
One Charles Private Wealth Services, LLC27,209$1.53M0.35%-90913F-HRTimeline
NORTHWESTERN MUTUAL WEALTH MANAGEMENT COin group NORTHWESTERN MUTUAL INVESTMEN…27,125$1.53M<0.01%+80413F-HRTimelineGroup
D.A. DAVIDSON & CO.27,055$1.52M0.01%-1,44613F-HRTimeline
MCINTYRE FREEDMAN & FLYNN INVESTMENT AD…27,000$1.52M0.91%013F-HRTimeline
JOHNSON INVESTMENT COUNSEL INC26,278$1.48M0.01%013F-HRTimeline
Security National Bank26,222$1.48M0.18%new13F-HRTimeline
Allworth Financial LP26,006$1.46M0.01%-2,54313F-HRTimeline
HOURGLASS CAPITAL, LLC25,872$1.46M0.29%013F-HR/ATimeline
Brookstone Capital Managementin group Brookstone Capital Management25,424$1.43M0.01%-7,71913F-HRTimelineGroup
AMERICAN FINANCIAL GROUP INCin group AMERICAN FINANCIAL GROUP INC25,000$1.41M0.5%013F-HRTimelineGroup
CHELSEA COUNSEL CO25,000$1.41M0.6%013F-HRTimeline
Westover Capital Advisors, LLC24,900$1.4M0.23%+3,50013F-HRTimeline
Burford Brothers, Inc.24,875$1.4M0.51%+5,98513F-HRTimeline
MGO ONE SEVEN LLC24,813$1.4M0.02%+2,51513F-HRTimeline
Integrated Wealth Concepts LLC24,726$1.39M0.01%+5,29913F-HRTimeline
Robertson Stephens Wealth Management, L…24,368$1.37M0.03%+83513F-HRTimeline
AssuredPartners Investment Advisors, LLC23,995$1.35M0.13%013F-HRTimeline
NATIXISin group Natixis Investment Managers23,958$1.35M0.01%013F-HRTimelineGroup
Merit Financial Group, LLC23,491$1.32M0.01%-8,18813F-HR/ATimeline
SEI INVESTMENTS COin group SEI INVESTMENTS CO23,094$1.3M<0.01%+91913F-HRTimelineGroup
Private Advisor Group, LLC23,030$1.3M0.01%-30,66213F-HRTimeline
Allspring Global Investments Holdings, …in group Allspring Global Investments …23,064$1.3M<0.01%+58313F-HRTimelineGroup
Cannell & Spears LLC22,800$1.28M0.02%013F-HRTimeline
Inscription Capital, LLC22,712$1.28M0.11%+5613F-HRTimeline
C2C Wealth Management, LLC22,321$1.26M0.99%013F-HRTimeline
Tidal Investments LLCin group Tidal Investments LLC21,882$1.23M<0.01%+4,58213F-HRTimelineGroup
Diversify Advisory Services, LLCgroup of 2 filers holding20,934$1.22M+258Timeline
GUGGENHEIM CAPITAL LLCin group GUGGENHEIM CAPITAL LLC21,596$1.22M0.01%+1,30613F-HRTimelineGroup
HB Wealth Management, LLC21,402$1.21M0.01%-86413F-HRTimeline
Mutual Advisors, LLC21,305$1.2M0.02%-3,50813F-HRTimeline
SMITH, MOORE & CO.21,185$1.19M0.08%+2013F-HRTimeline
WEDBUSH SECURITIES INC20,854$1.18M0.03%+2,17113F-HRTimeline
Fayez Sarofim & Coin group Fayez Sarofim & Co20,814$1.17M<0.01%013F-HRTimelineGroup
Trilogy Capital Inc.20,683$1.17M0.05%-13913F-HRTimeline
CVFG LLC20,600$1.16M0.12%-10013F-HRTimeline
Pasadena Private Wealth, LLC20,414$1.15M0.15%-93413F-HRTimeline
TRED AVON FAMILY WEALTH, LLC20,342$1.15M0.35%013F-HRTimeline
FIDELIS CAPITAL PARTNERS, LLC20,194$1.14M0.07%-30,00013F-HRTimeline
NOVEM GROUP20,000$1.13M0.11%-15613F-HRTimeline
TWO SIGMA SECURITIES, LLC19,927$1.12M0.1%+4,49413F-HRTimeline
Compass Financial Group, INC/SD19,589$1.1M0.13%+11,94013F-HRTimeline
Bank of New York Mellon Corpin group Bank of New York Mellon Corp19,420$1.09M<0.01%-14,45213F-HRTimelineGroup
Prime Capital Investment Advisors, LLC18,775$1.06M0.01%+60013F-HRTimeline
Kovack Advisors, Inc.18,695$1.05M0.05%-3,69013F-HRTimeline
Attessa Capital LLC18,500$1.04M0.47%new13F-HRTimeline
IFP Advisors, Inc18,490$1.04M0.02%+8,71713F-HRTimeline
VELA Investment Management, LLC18,164$1.02M0.25%+1,65113F-HR/ATimeline
M&T Bank Corpin group M&T Bank Corp17,915$1.01M<0.01%+7,42113F-HRTimelineGroup
SYM FINANCIAL Corp17,845$1.01M0.08%+1,23613F-HRTimeline
NewEdge Wealth, LLC17,790$1M0.01%+9,85913F-HRTimeline
Cascade Financial Partners, LLC17,616$992K0.09%013F-HRTimeline
SL ADVISORS, LLC17,116$964K1.69%-11313F-HRTimeline
NAVELLIER & ASSOCIATES INC17,010$958K0.08%+6,25013F-HRTimeline
Cherry Creek Investment Advisors, Inc.16,825$948K0.37%+45313F-HRTimeline
CARY STREET PARTNERS ASSET MANAGEMENT L…group of 2 filers holding16,819$947K-279Timeline
JONES FINANCIAL COMPANIES LLLPin group JONES FINANCIAL COMPANIES LLLP16,617$939K<0.01%+3,94413F-HRTimelineGroup
Fulcrum Asset Management LLP16,052$902K0.09%013F-HRTimeline
Linscomb Wealth, Inc.16,002$901K0.04%-5,09813F-HRTimeline
First Interstate Bank16,000$901K0.05%013F-HRTimeline
Ausdal Financial Partners, Inc.15,711$885K0.03%+2,23913F-HRTimeline
Wellington Grp LLC15,589$878K0.23%+5,91413F-HR/ATimeline
Segment Wealth Management, LLC15,447$870K0.05%013F-HRTimeline
PEDDOCK CAPITAL ADVISORS, LLC15,264$860K0.17%+2,46513F-HRTimeline
Rehmann Capital Advisory Group15,173$855K0.04%+2113F-HRTimeline
SageGuard Financial Group, LLC15,127$852K0.12%-89013F-HRTimeline
IMC-Chicago, LLC14,873$838K0.01%new13F-HRTimeline
GSA CAPITAL PARTNERS LLP14,763$832K0.05%new13F-HRTimeline
World Investment Advisors14,520$828K0.01%-2,03313F-HRTimeline
Hardy Reed LLC14,670$826K0.05%013F-HRTimeline
Gen-Wealth Partners Inc14,645$825K0.23%+3,40113F-HRTimeline
Cornerstone Select Advisors, LLC14,457$814K0.34%+1,19813F-HRTimeline
Advisory Advocates, LLC14,294$805K0.69%+1,36613F-HRTimeline
Highlander Partners, L.P.14,291$805K0.27%013F-HRTimeline
Beacon Pointe Advisors, LLC14,226$801K<0.01%+9313F-HRTimeline
Concurrent Investment Advisors, LLCin group Concurrent Investment Advisor…14,069$793K0.01%+19813F-HRTimelineGroup
Aviance Capital Partners, LLC14,015$789K0.08%013F-HRTimeline
BESSEMER GROUP INCin group BESSEMER GROUP INC14,010$789K<0.01%013F-HRTimelineGroup
Moors & Cabot, Inc.13,943$785K0.03%013F-HRTimeline
ARS Investment Partners, LLC13,900$783K0.03%013F-HRTimeline
Modus Advisors, LLC13,875$782K0.19%013F-HRTimeline
SteelPeak Wealth, LLC13,595$766K0.02%-79013F-HRTimeline
TRUIST FINANCIAL CORPin group TRUIST FINANCIAL CORP13,508$761K<0.01%-1,37313F-HRTimelineGroup
Larson Financial Group LLC13,482$759K0.02%-1,64713F-HRTimeline
HighPoint Advisor Group LLC13,382$754K0.03%-84813F-HRTimeline
COMMERCE BANKin group COMMERCE BANK13,333$751K<0.01%013F-HRTimelineGroup
AUGUSTINE ASSET MANAGEMENT INC13,074$736K0.15%013F-HRTimeline
J.W. COLE ADVISORS, INC.13,057$735K0.01%-43613F-HRTimeline
BRADLEY FOSTER & SARGENT INC/CT12,725$717K0.01%013F-HRTimeline
State of Wyoming12,692$715K0.07%new13F-HRTimeline
DIVERSIFIED TRUST CO12,478$703K0.01%013F-HRTimeline
Arete Wealth Advisors, LLC12,439$701K0.05%-22013F-HR/ATimeline
HBK Sorce Advisory LLC11,720$695K0.01%-3313F-HRTimeline
Dynamic Advisor Solutions LLC12,251$690K0.02%+1,31613F-HRTimeline
Signal Advisors Wealth, LLC12,197$687K0.04%+75313F-HRTimeline
Addis & Hill, Inc12,150$684K0.38%013F-HRTimeline
IHT Wealth Management, LLC11,790$664K0.01%+1,02413F-HRTimeline
Venture Visionary Partners LLC11,677$658K0.02%+30413F-HRTimeline
Wealthstar Advisors, LLC11,669$657K0.33%+24313F-HRTimeline
AVALON CAPITAL MANAGEMENT11,635$655K0.16%013F-HRTimeline
MONETARY MANAGEMENT GROUP INC11,600$653K0.13%013F-HRTimeline
Wilmington Savings Fund Society, FSB11,569$652K0.01%013F-HRTimeline
Merrion Investment Management Co, LLC11,525$649K0.31%013F-HRTimeline
Northstar Advisory Group, LLC11,500$648K0.2%-50013F-HRTimeline
Equitable Holdings, Inc.in group Equitable Holdings, Inc.11,176$630K<0.01%-1,21913F-HRTimelineGroup
MITCHELL MCLEOD PUGH & WILLIAMS INC11,106$626K0.08%+20513F-HRTimeline
Lifetime Wealth Management P.C.11,000$620K0.36%013F-HRTimeline
CAPITAL ADVISORS INC/OK10,884$613K0.01%-26713F-HRTimeline
MARSHALL INVESTMENT MANAGEMENT, LLC10,736$605K0.25%+413F-HRTimeline
Bedel Financial Consulting, Inc.10,632$599K0.06%+8113F-HRTimeline
Bouchey Financial Group, Ltd.10,568$595K0.04%013F-HRTimeline
Trueblood Wealth Management, LLC10,377$585K0.2%+46613F-HRTimeline
Sunbeam Capital Management, LLC10,355$583K0.27%+913F-HRTimeline
Capital Investment Advisors, LLC10,268$578K0.01%-72813F-HRTimeline
COMPASS FINANCIAL MANAGEMENT LLC9,988$577K0.07%13F-HRTimeline
Magnus Financial Group LLC10,232$576K0.04%+67413F-HRTimeline
MML INVESTORS SERVICES, LLC10,206$575K<0.01%+1,96913F-HRTimeline
ROTHSCHILD INVESTMENT LLC10,150$572K0.02%013F-HRTimeline
BOKF, NAin group BOKF, NA10,143$571K0.01%+22813F-HRTimelineGroup
Retirement Solution LLC10,101$569K0.11%new13F-HRTimeline
Abel Hall, LLC10,000$563K0.1%013F-HRTimeline
Strategic Financial Concepts, LLC9,985$562K0.17%+1,31513F-HRTimeline
WALLED LAKE PLANNING & WEALTH MANAGEMEN…9,924$559K0.14%+913F-HRTimeline
Colonial River Investments, LLC9,903$558K0.16%-32913F-HRTimeline
Essex Financial Services, Inc.in group Essex Financial Services, Inc.9,807$552K0.03%013F-HRTimelineGroup
Princeton Global Asset Management LLC9,740$549K0.08%-73713F-HRTimeline
BITTERROOT CAPITAL ADVISORS LLC9,703$547K0.33%+18513F-HRTimeline
Silverberg Bernstein Capital Management…9,644$543K0.21%013F-HRTimeline
HOLDERNESS INVESTMENTS CO9,582$540K0.09%+20013F-HRTimeline
Pinnacle Financial Partners, Inc.in group Pinnacle Financial Partners, …9,547$538K<0.01%-63013F-HRTimelineGroup
SCHULHOFF & CO INC9,500$535K0.22%013F-HRTimeline
HARBOUR INVESTMENTS, INC.9,326$525K0.01%-1,15513F-HRTimeline
Legacy Advisors, LLC9,275$522K0.05%013F-HRTimeline
PEAPACK GLADSTONE FINANCIAL CORP9,238$520K0.01%+8713F-HRTimeline
WESBANCO BANK INC9,034$509K0.01%-1113F-HRTimeline
Focus Financial Network, Inc.8,994$507K0.02%+40013F-HRTimeline
XTX Topco Ltdin group XTX Topco Ltd8,923$503K0.01%-77613F-HRTimelineGroup
Farther Finance Advisors, LLC8,921$503K<0.01%+10913F-HRTimeline
Summit Trail Advisors, LLC8,835$498K0.01%-32813F-HRTimeline
Argent Advisors, Inc.8,807$496K0.12%013F-HRTimeline
Bogart Wealth, LLC8,748$493K0.02%-97913F-HRTimeline
Csenge Advisory Group8,678$489K0.02%+6713F-HRTimeline
Amplify Investments, LLC8,620$486K6.71%+1,29313F-HRTimeline
SILVER OAK SECURITIES, INCORPORATED8,583$483K0.03%+31013F-HRTimeline
Stablepoint Partners, LLC8,534$481K0.07%+25113F-HRTimeline
Chung Wu Investment Group, LLC8,500$479K0.31%013F-HRTimeline
True North Advisors, LLC8,494$478K0.05%new13F-HRTimeline
Convergence Financial, LLC8,470$477K0.04%+3813F-HRTimeline
Foresight Global Investors, Inc.8,464$477K0.29%013F-HRTimeline
CITIZENS FINANCIAL GROUP INC/RIin group CITIZENS FINANCIAL GROUP INC/…8,401$473K0.01%-3613F-HRTimelineGroup
MSH Capital Advisors LLC8,392$473K0.08%new13F-HRTimeline
Carnegie Investment Counsel8,316$468K0.01%013F-HRTimeline
CHOREO, LLC8,270$466K0.01%+4,22113F-HRTimeline
Perigon Wealth Management, LLC8,241$464K0.01%-9013F-HRTimeline
INTERNATIONAL ASSETS INVESTMENT MANAGEM…8,231$460K0.03%-19313F-HRTimeline
Newman Dignan & Sheerar, Inc.8,100$456K0.09%013F-HRTimeline
Maia Wealth LLC8,017$452K0.07%+20713F-HRTimeline
SIGNATUREFD, LLC8,000$451K0.01%013F-HRTimeline
Valeo Financial Advisors, LLC7,991$450K0.01%-30013F-HRTimeline
Spire Wealth Managementin group Spire Wealth Management7,988$450K0.01%-3,27213F-HRTimelineGroup
Allied Private Wealth LLC7,807$448K0.29%13F-HRTimeline
Belfer Management LLC7,829$441K7.31%013F-HRTimelineThe filing omitted confidential holdings, a later amendment may add them.
Vestmark Advisory Solutions, Inc.7,817$440K<0.01%-41213F-HRTimeline
ELEVATION POINT WEALTH PARTNERS, LLC7,817$440K0.01%-91213F-HRTimeline
Lee Financial Co7,778$438K0.06%+40613F-HRTimeline
Advisor OS, LLCin group Advisor OS, LLC7,748$436K0.03%013F-HRTimelineGroup
FIDUCIARY FINANCIAL GROUP, LLC7,745$436K0.05%-4013F-HRTimeline
Pine Valley Investments Ltd Liability Co7,723$435K0.02%+1913F-HRTimeline
CLARK FINANCIAL SERVICES GROUP INC …7,706$434K0.2%+1,08813F-HRTimeline
Traynor Capital Management, Inc.7,637$430K0.02%+31313F-HRTimeline
WESTCO ADVISORY SERVICES INC /ADV7,585$427K0.26%-33013F-HRTimeline
NATIONAL BANK OF CANADA /FI/in group NATIONAL BANK OF CANADA /FI/7,500$422K<0.01%013F-HRTimelineGroup
Glenview Trust Co7,500$422K0.01%013F-HR/ATimeline
Ulland Investment Advisors, LLC7,500$422K0.31%013F-HRTimeline
Sigma Planning Corp7,475$421K0.01%+12913F-HRTimeline
Hilltop National Bank7,400$417K0.09%+1,00013F-HRTimeline
Rollins Financial Advisors, LLC7,379$416K0.05%+2,19013F-HRTimeline
Allegheny Financial Group7,364$415K0.04%013F-HRTimeline
O'SHAUGHNESSY ASSET MANAGEMENT, LLC7,347$414K<0.01%+2,41113F-HRTimeline
Arista Wealth Management, LLC7,306$412K0.04%013F-HRTimeline
FARMERS & MERCHANTS INVESTMENTS INCin group FARMERS & MERCHANTS INVESTMEN…7,285$410K0.01%013F-HRTimelineGroup
Wedmont Private Capital7,160$408K0.01%-3,38413F-HRTimeline
LEVEL FOUR ADVISORY SERVICES, LLCin group LEVEL FOUR ADVISORY SERVICES,…7,238$408K0.01%+62913F-HRTimelineGroup
WHITTIER TRUST CO OF NEVADA INC7,000$403K0.01%013F-HRTimeline
AMERICAN NATIONAL BANK & TRUST7,126$401K0.03%013F-HRTimeline
PRINCIPAL SECURITIES, INC.in group PRINCIPAL FINANCIAL GROUP INC7,046$397K<0.01%+3,34113F-HRTimelineGroup
HANCOCK WHITNEY CORP7,038$396K0.01%013F-HRTimeline
PDS Planning, Inc7,025$396K0.02%new13F-HRTimeline
Cedar Wealth Management, LLC7,024$396K0.1%+2,47813F-HRTimeline
Washington Trust Advisors, Inc.7,020$395K0.03%+27513F-HRTimeline
CARRET ASSET MANAGEMENT, LLC7,000$394K0.03%new13F-HRTimeline
Icon Wealth Advisors, LLC6,871$387K0.02%-29713F-HRTimeline
SIMPLEX TRADING, LLC6,862$387K0.01%new13F-HRTimeline
Ascentis Wealth Management, LLCgroup of 2 filers holding6,850$386K-7,839Timeline
United Advisor Group, LLC6,810$384K0.04%new13F-HRTimeline
Severin Investments, LLC6,809$384K0.29%+35913F-HRTimeline
Parallel Advisors, LLC6,716$378K0.01%+41713F-HRTimeline
TITLEIST ASSET MANAGEMENT, LLC6,650$375K0.03%013F-HRTimeline