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Livermore
Livermore
ZHEN

MPLX LP

MPLX
Exchange
NYSE
Industry
Pipe Lines (No Natural Gas)
SEC CIK
0001552000

No open-market purchases or sales by MPLX LP insiders were filed in the last 90 days; 639 institutions reported holding it in 13F filings for Q2 2026, worth $11.1B in total; Appaloosa is the only superinvestor holding it.

13F holders, Q2 2022

Institutional positions in MPLX LP as of Jun 30, 2022. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works

Institutional holders
340
−6 vs. Q1 2022
Shares held
239.1M
−8.09M (−3.3%) vs. Q1 2022
Total value
$6.97B
−$1.23B (−15.0%) vs. Q1 2022
New holders
36
116 more added
Sold out
42
96 more reduced

4 institutions that held it in Q1 2022 haven't filed for Q2 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q1 2022: new holders, sold out and not filed yet

Holders and value by quarter

Institutions reporting MPLX on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.

Institutional holdersQ2 2022: 340 institutions
Q1 2021: 306 institutionsQ2 2021: 301 institutionsQ3 2021: 311 institutionsQ4 2021: 341 institutionsQ1 2022: 350 institutionsQ2 2022: 340 institutionsQ3 2022: 342 institutionsQ4 2022: 359 institutionsQ1 2023: 381 institutionsQ2 2023: 370 institutionsQ3 2023: 398 institutionsQ4 2023: 444 institutionsQ1 2024: 480 institutionsQ2 2024: 491 institutionsQ3 2024: 502 institutionsQ4 2024: 535 institutionsQ1 2025: 570 institutionsQ2 2025: 575 institutionsQ3 2025: 576 institutionsQ4 2025: 633 institutionsQ1 2026: 646 institutionsQ2 2026: 639 institutions
Value heldQ2 2022: $6.97B
Q1 2021: $7.34BQ2 2021: $8.20BQ3 2021: $7.51BQ4 2021: $7.48BQ1 2022: $8.20BQ2 2022: $6.97BQ3 2022: $6.98BQ4 2022: $7.36BQ1 2023: $7.91BQ2 2023: $7.62BQ3 2023: $8.18BQ4 2023: $8.15BQ1 2024: $9.32BQ2 2024: $10.2BQ3 2024: $10.3BQ4 2024: $10.4BQ1 2025: $11.6BQ2 2025: $11.2BQ3 2025: $10.5BQ4 2025: $9.52BQ1 2026: $11.6BQ2 2026: $11.1B
Institutions holding MPLX and their total value by quarter
QuarterHoldersValue
Q2 2026639$11.1B
Q1 2026646$11.6B
Q4 2025633$9.52B
Q3 2025576$10.5B
Q2 2025575$11.2B
Q1 2025570$11.6B
Q4 2024535$10.4B
Q3 2024502$10.3B
Q2 2024491$10.2B
Q1 2024480$9.32B
Q4 2023444$8.15B
Q3 2023398$8.18B
Q2 2023370$7.62B
Q1 2023381$7.91B
Q4 2022359$7.36B
Q3 2022342$6.98B
Q2 2022340$6.97B
Q1 2022350$8.20B
Q4 2021341$7.48B
Q3 2021311$7.51B
Q2 2021301$8.20B
Q1 2021306$7.34B

Institutions, Q2 2022

Shares, value and share of portfolio for each institution holding MPLX LP; share changes are against Q1 2022.

Institutions holding MPLX in Q2 2022
InstitutionSharesValue% of portfolioChange in sharesAction
TCTC Holdings, LLC1,308$38.0K0.00%00.0%Unchanged
Trust Co1,235$36.0K0.01%00.0%Unchanged
Exchange Traded Concepts, LLC1,212$35.0K0.00%+182+17.7%Added
Bellwether Advisors, LLC1,189$34.0K0.01%−107−8.3%Reduced
Farmers & Merchants Investments Inc1,149$33.0K0.00%00.0%Unchanged
Financial Management Professionals, Inc.1,091$32.0K0.01%00.0%Unchanged
Chilton Capital Management LLC1,090$32.0K0.00%+1,090New
Ronald Blue Trust, Inc.938$31.0K0.00%+938New
Harbor Investment Advisory, LLC1,000$29.0K0.00%00.0%Unchanged
MCF Advisors LLC1,000$29.0K0.00%00.0%Unchanged
Proequities, Inc.1,000$29.0K0.00%+1,000New
Worth Asset Management, LLC800$23.0K0.02%00.0%Unchanged
Citizens National Bank Trust Department750$22.0K0.01%00.0%Unchanged
James Investment Research Inc636$19.0K0.00%+636New
PSI Advisors, LLC600$17.0K0.01%00.0%Unchanged
National Bank of Canada500$15.0K0.00%−350−41.2%Reduced
GPS Wealth Strategies Group, LLC500$15.0K0.00%00.0%Unchanged
Trust Co of Vermont500$15.0K0.00%+500New
Urban Wealth Management, LLC531$15.0K0.05%+531New
Ancora Advisors, LLC477$14.0K0.00%00.0%Unchanged
Professional Financial Advisors, LLC464$14.0K0.01%00.0%Unchanged
Cullen/Frost Bankers, Inc.436$13.0K0.00%−3,000−87.3%Reduced
O'Dell Group, LLC436$13.0K0.00%00.0%Unchanged
Rise Advisors, LLC400$12.0K0.01%+9+2.3%Added
Salem Investment Counselors Inc415$12.0K0.00%+415New
Newbridge Financial Services Group, Inc.304$9.00K0.01%−43−12.4%Reduced
Washington Trust Co260$8.00K0.00%00.0%Unchanged
McIlrath & Eck, LLC255$7.00K0.00%00.0%Unchanged
Global Retirement Partners, LLC200$6.00K0.00%00.0%Unchanged
Charter Oak Capital Management, LLC200$6.00K0.00%00.0%Unchanged
Castle Wealth Management LLC200$6.00K0.00%+200New
Clearview Wealth Advisors LLC170$5.00K0.00%00.0%Unchanged
Strategic Asset Management, LLC168$5.00K0.01%00.0%Unchanged
Beaird Harris Wealth Management, LLC170$5.00K0.00%00.0%Unchanged
Horan Securities, Inc.166$5.00K0.00%+3+1.8%Added
Optimum Investment Advisors100$3.00K0.00%−1,000−90.9%Reduced
Hexagon Capital Partners LLC100$3.00K0.00%00.0%Unchanged
Bivin & Associates, Inc.100$3.00K0.00%00.0%Unchanged
Kozak & Associates, Inc.70$2.00K0.00%−6,444−98.9%Reduced
Allworth Financial LP41$1.00K0.00%+41New
Commonwealth of Pennsylvania Public School Empls Retrmt Sys0$00.00%−501,365−100.0%Sold out
American Century Companies Inc0$00.00%−498,293−100.0%Sold out
Citadel Advisors LLC0$00.00%−141,434−100.0%Sold out
Wellington Management Group LLP0$00.00%−124,333−100.0%Sold out
State of Wisconsin Investment Board0$00.00%−119,443−100.0%Sold out
Jane Street Group, LLC0$00.00%−109,365−100.0%Sold out
Camden Capital, LLC0$00.00%−70,160−100.0%Sold out
Parkwood LLC0$00.00%−44,009−100.0%Sold out
Credential Qtrade Securities Inc.0$00.00%−31,520−100.0%Sold out
Sigma Planning Corp0$00.00%−16,682−100.0%Sold out
HAP Trading, LLC0$00.00%−16,622−100.0%Sold out
Ameritas Investment Partners, Inc.0$00.00%−13,368−100.0%Sold out
Diversified Trust Co0$00.00%−9,096−100.0%Sold out
RBF Capital, LLC0$00.00%−9,000−100.0%Sold out
Susquehanna International Group, LLP0$00.00%−8,302−100.0%Sold out
Oliver Luxxe Assets LLC0$00.00%−8,000−100.0%Sold out
Ieq Capital, LLC0$00.00%−7,913−100.0%Sold out
Cullinan Associates Inc0$00.00%−7,600−100.0%Sold out
B&D White Capital Company, LLC0$00.00%−6,612−100.0%Sold out
Quadrant Private Wealth Management, LLC0$00.00%−6,400−100.0%Sold out
Advus Financial Partners, LLC0$00.00%−6,376−100.0%Sold out
Colonial River Wealth Management, LLC0$00.00%−6,263−100.0%Sold out
Bell Bank0$00.00%−6,200−100.0%Sold out
Raymond James Trust N.A.0$00.00%−6,174−100.0%Sold out
Pegasus Partners Ltd.0$00.00%−6,078−100.0%Sold out
Morling Financial Advisors, LLC0$00.00%−6,054−100.0%Sold out
Clal Insurance Enterprises Holdings Ltd0$00.00%−5,000−100.0%Sold out
Koshinski Asset Management, Inc.0$00.00%−4,896−100.0%Sold out
Prospera Financial Services Inc0$00.00%−4,420−100.0%Sold out
NuWave Investment Management, LLC0$00.00%−3,326−100.0%Sold out
Money Concepts Capital Corp0$00.00%−3,000−100.0%Sold out
Castleview Partners, LLC0$00.00%−3,000−100.0%Sold out
Capital Advisory Group Advisory Services, LLC0$00.00%−2,900−100.0%Sold out
State of Wyoming0$00.00%−1,547−100.0%Sold out
Rockbridge Investment Management, LCC0$00.00%−1,512−100.0%Sold out
Fortitude Advisory Group L.L.C.0$00.00%−1,140−100.0%Sold out
Crosspoint Capital Strategies, LLC0$00.00%−650−100.0%Sold out
Clear Street Markets LLC0$00.00%−300−100.0%Sold out
Meeder Asset Management Inc0$00.00%−266−100.0%Sold out
Gradient Investments LLC0$00.00%−142−100.0%Sold out
McCarthy Asset Management, Inc.0$00.00%−125−100.0%Sold out
CFS Investment Advisory Services, LLC0$00.00%−72,332−100.0%Sold out
Susquehanna Fundamental Investments, LLC––––Not filed
Parametric Portfolio Associates LLC––––Not filed
SJS Investment Consulting Inc.––––Not filed
Kings Point Capital Management––––Not filed