HolderBook

MPLX LP (MPLX)

Institutional ownership reported to the SEC as of Q2 2026, across 31 quarters.

615
Reporting holders
$11.0B
Reported value
18.8%
Of shares outstanding
2.7%
Held as options
-10
Holder change

Institutions report 190,407,484 shares against 1,013,858,251 outstanding. Shares only - option lines are excluded, which is why this can be compared with the company at all. The count comes from the cover page of the company's own most recent report, so it is dated when that was filed rather than at quarter end.

Options share is the part of reported value carried in derivative lines rather than shares. A high figure means institutions are expressing a view on this security without owning much of it.

Holders

FilerValueShares Their book Held Change
ALPS ADVISORS INC$1.6B28,601,5927.55%31q+5.7%+$86.2M
Invesco Ltd.$1.0B18,273,4480.08%31qHELD
Blackstone Inc.$729.9M12,956,9432.22%26q-15.6%-$134.8M
GOLDMAN SACHS GROUP INC$638.2M11,329,3400.06%31q-9.4%-$66.4M
TORTOISE CAPITAL ADVISORS, L.L.C.$591.5M10,500,4696.01%31q-20.8%-$155.5M
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.$451.3M8,011,5820.54%9q+9.5%+$39.0M
KAYNE ANDERSON CAPITAL ADVISORS LP$330.3M5,862,9256.48%31q-14.1%-$54.3M
Energy Income Partners, LLC$303.1M5,380,2954.77%19q+4.3%+$12.6M
MORGAN STANLEY$297.2M5,275,8290.02%35q+6.3%+$17.6M
UBS Group AG$296.3M5,259,2740.04%31qHELD
FMR LLC$220.9M3,920,8870.01%31q+16.7%+$31.5M
JPMORGAN CHASE & CO$192.7M3,428,3520.01%31q-17.1%-$39.7M
DUFF & PHELPS INVESTMENT MANAGEMENT CO$182.3M3,236,9340.86%31q-3.0%-$5.6M
Brave Warrior Advisors, LLC$179.2M3,180,5343.90%13q-2.2%-$4.1M
CIBC Bancorp USA Inc.$168.3M2,988,1090.20%2q+13.1%+$19.5M
ROYAL BANK OF CANADA$155.5M1,635,5500.02%31q+42.0%+$46.0M
BANK OF MONTREAL /CAN/$143.6M2,549,5320.05%10q-36.7%-$83.2M
Clearbridge Investments, LLC$132.0M2,343,6890.11%31qHELD
MILLER HOWARD INVESTMENTS INC /NY$131.0M2,325,8093.48%31q+3.8%+$4.9M
WESTWOOD HOLDINGS GROUP INC$119.1M2,113,8450.90%15q-5.5%-$6.9M
BANK OF AMERICA CORP /DE/$116.6M2,070,4570.01%31q-19.5%-$28.3M
EAGLE GLOBAL ADVISORS LLC$101.0M1,793,8163.35%31q-0.6%-$649.5K
Fractal Investments LLC$94.0M1,668,11610.84%19q-18.7%-$21.6M
SUSQUEHANNA INTERNATIONAL GROUP, LLP$92.0M186,8140.01%31q+317.9%+$70.0M
AlphaCore Capital LLC$91.0M1,615,5911.67%13qHELD
CUSHING ASSET MANAGEMENT, LP dba NXG INVESTMENT MANAGEMENT$91.0M1,614,6004.07%31q-13.2%-$13.8M
Brookfield Corp /ON/$76.4M1,356,0280.10%26q-37.6%-$46.1M
BNP PARIBAS FINANCIAL MARKETS$74.0M1,313,1070.03%31q+1.7%+$1.3M
STIFEL FINANCIAL CORP$73.6M1,306,2870.06%31q-1.8%-$1.4M
ING GROEP NV$69.8M1,239,6000.34%31q-29.9%-$29.8M
Mariner, LLC$64.4M1,143,2710.07%31q-0.8%-$525.5K
Epoch Investment Partners, Inc.$58.9M1,046,0280.34%17q-7.2%-$4.6M
Progeny 3, Inc.$57.2M1,015,9662.95%20qHELD
BARCLAYS PLC$54.7M970,5930.01%31q+9.4%+$4.7M
INFRASTRUCTURE CAPITAL ADVISORS, LLC$52.8M936,7853.09%31q-12.3%-$7.4M
RAYMOND JAMES FINANCIAL INC$51.9M922,1790.01%7q-5.7%-$3.1M
VICTORY CAPITAL MANAGEMENT INC$49.2M872,7630.03%5q-10.2%-$5.6M
WELLS FARGO & COMPANY/MN$48.6M863,0770.01%31q-46.4%-$42.1M
Americana Partners, LLC$48.3M856,7111.09%27q+11.9%+$5.1M
DEUTSCHE BANK AG\$48.1M853,7800.01%34qHELD
CITADEL ADVISORS LLC$47.9M209,1470.01%31q+3886.8%+$46.7M
JANE STREET GROUP, LLC$47.5Moptions only0.00%16qOPTIONS
Allianz Asset Management GmbH$46.7M829,1360.04%23qHELD
GROUP ONE TRADING LLC$44.7M72,8970.06%31qHELD
NEUBERGER BERMAN GROUP LLC$42.2M749,8370.03%31q-31.8%-$19.7M
EXCHANGE TRADED CONCEPTS, LLC$41.6M737,9480.09%19q+82.7%+$18.8M
Corient Private Wealth LP$39.3M698,5360.03%13q+106.8%+$20.3M
REAVES W H & CO INC$37.8M670,5000.57%7qHELD
Arax Advisory Partners$33.6M596,0420.22%6q+34353.3%+$33.5M
LONGFELLOW INVESTMENT MANAGEMENT CO LLC$32.6M579,4536.67%23qHELD
MIZUHO MARKETS AMERICAS LLC$32.4M575,0000.51%newNEW
Recurrent Investment Advisors LLC$30.7M544,7141.90%newNEW
APPALOOSA LP$28.3M502,4600.37%23qHELD
Chicago Partners Investment Group LLC$28.2M488,7330.56%31qHELD
NEOS Investment Management LLC$27.4M486,0250.10%3q+45.5%+$8.6M
LPL Financial LLC$26.5M470,1330.01%31q-1.4%-$369.3K
JENNISON ASSOCIATES LLC$24.9M441,7960.01%31q-18.9%-$5.8M
Oxbow Advisors, LLC$24.8M440,5572.02%23q+1.5%+$368.7K
IMC-Chicago, LLC$21.4M14,8730.01%16qHELD
Sovereign Investment Advisors, LLC$21.1M373,9553.95%24qHELD
HighTower Advisors, LLC$20.6M365,7160.02%31q+0.6%+$114.8K
Northside Capital Management, LLC$20.4M362,9821.67%5qHELD
Maryland State Retirement & Pension System$20.0M355,3720.34%15q+4.8%+$916.0K
Texas Yale Capital Corp.$19.4M344,2630.42%31q+8.6%+$1.5M
Nuveen, LLC$19.2M341,6360.00%6q+1.4%+$270.5K
Heronetta Management, L.P.$18.3M324,03916.76%31qHELD
Catalyst Capital Advisors LLC$18.1M322,1430.30%28q+15.6%+$2.5M
TECTONIC ADVISORS LLC$15.7M278,1560.75%23q+5.9%+$874.3K
WALNUT PRIVATE EQUITY PARTNERS, LLC$15.7M268,0008.46%31q+0.6%+$87.6K
CITIGROUP INC$15.5M275,8730.01%31q+24.3%+$3.0M
TrueMark Investments, LLC$15.0M266,4131.88%7q+14.9%+$1.9M
OPAL CAPITAL LLC$15.0M266,1312.68%3q+14.9%+$1.9M
Private Capital Advisors, Inc.$14.7M260,4861.29%18q+1.1%+$154.0K
Rockefeller Capital Management L.P.$14.6M258,9310.02%31q+9.9%+$1.3M
ENVESTNET ASSET MANAGEMENT INC$14.4M255,5070.00%31q+2.7%+$377.2K
Waverly Advisors, LLC$13.5M239,6120.08%6q-0.5%-$74.0K
Adams Asset Advisors, LLC$12.5M221,4521.41%29q+2.5%+$301.7K
&PARTNERS$12.4M219,8450.05%9q-4.6%-$602.5K
RR Advisors, LLC$12.1M214,1943.49%20qHELD
STEPHENS INC /AR/$11.9M211,6560.13%31q+39.6%+$3.4M
SIMPLEX TRADING, LLC$11.6M6,8620.01%31qHELD
Sequoia Financial Advisors, LLC$11.5M203,9360.06%8q+1.8%+$208.0K
MERCER GLOBAL ADVISORS INC /ADV$11.0M196,0140.01%29q+142.2%+$6.5M
Cetera Investment Advisers$11.0M194,6020.01%19q-2.3%-$254.0K
UNITED CAPITAL FINANCIAL ADVISORS, LLC$10.6M187,5860.06%5qHELD
AVENIR CORP$10.4M185,3661.27%31q-0.8%-$86.0K
EVERGREEN CAPITAL MANAGEMENT LLC$10.0M176,9590.17%31q-3.8%-$396.3K
Advisors Asset Management, Inc.$9.5M168,5200.14%34q+3.1%+$289.5K
Empirical Finance, LLC$9.3M164,5400.39%5q-24.3%-$3.0M
Empowered Funds, LLC$9.3M164,5400.05%5q-24.3%-$3.0M
HENNESSY ADVISORS INC$9.2M162,5190.29%18qHELD
Advisors Capital Management, LLC$8.9M157,8150.09%31q+0.5%+$47.5K
Blueprint Investment Partners LLC$8.8M156,9700.74%16q+3.3%+$280.4K
Blueprint Financial Advisors LLC$8.8M156,9700.98%4q+1.9%+$167.7K
Susquehanna Portfolio Strategies, LLC$8.8M155,9790.14%5q-38.4%-$5.5M
Gilman Hill Asset Management, LLC$8.7M154,1201.19%8q-0.6%-$48.2K
GLENMEDE TRUST CO NA$8.6M152,6500.04%16q-13.2%-$1.3M
Evercore Wealth Management, LLC$8.6M152,0530.12%19q+15.1%+$1.1M
Turtle Creek Wealth Advisors, LLC$8.5M150,3860.45%6q+2.9%+$242.0K
Kestra Advisory Services, LLC$8.1M144,3710.03%7q+4.2%+$327.3K

Showing the largest 100 of 639 reported holders.

Quarter by quarter

Coverage begins with the quarter ending 2018-12-31. Earlier filings exist only as occasional late amendments, too sparse to describe a market, so they are not shown.

QuarterHoldersValue SharesNewAdded TrimmedOptions
Q2 2026615$11.0B190,407,484482021372.7%
Q1 2026625$11.6B197,801,350711861582.4%
Q4 2025611$9.5B171,208,417661961243.7%
Q3 2025555$10.5B206,819,701481901002.0%
Q2 2025550$11.0B209,898,566521721192.0%
Q1 2025544$11.9B216,915,177731671182.8%
Q4 2024504$10.6B213,389,487401721073.5%
Q3 2024470$10.3B227,964,60443152871.9%
Q2 2024451$10.2B235,525,45438160832.1%
Q1 2024436$10.0B237,915,924621241072.1%
Q4 2023405$8.4B222,929,87947125792.2%
Q3 2023366$8.0B218,887,80247106763.1%
Q2 2023330$7.5B216,562,1842288772.2%
Q1 2023333$7.8B220,633,37537102662.9%
Q4 2022295$7.1B210,438,4723688662.8%
Q3 2022347$7.1B232,218,589301011001.9%
Q2 2022346$7.1B239,146,02232111971.8%
Q1 2022352$8.5B251,253,813361101041.7%
Q4 2021344$7.7B253,477,35838109942.2%
Q3 2021313$7.6B263,779,2742987951.5%
Q2 2021308$8.3B277,030,8282692951.7%
Q1 2021311$7.5B286,233,9254596882.0%
Q4 2020296$6.6B298,078,37126591192.0%
Q3 2020281$4.9B302,262,7162686911.8%
Q2 2020281$5.4B305,763,5711795951.4%
Q1 2020301$3.7B316,019,17233951141.2%
Q4 2019335$8.4B324,919,73438861250.9%
Q3 2019339$9.6B338,555,39146168621.1%
Q2 2019333$8.2B246,798,5214695982.7%
Q1 2019324$8.4B251,041,018311051021.4%
Q4 2018330$7.6B247,671,1532531.3%