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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, Q1 2024

Institutional positions in MPLX LP as of Mar 31, 2024. 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
480
+39 vs. Q4 2023
Shares held
225.7M
+4.04M (+1.8%) vs. Q4 2023
Total value
$9.32B
+$1.18B (+14.5%) vs. Q4 2023
New holders
72
156 more added
Sold out
33
129 more reduced

3 institutions that held it in Q4 2023 haven't filed for Q1 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q4 2023: 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 holdersQ1 2024: 480 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 heldQ1 2024: $9.32B
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, Q1 2024

Shares, value and share of portfolio for each institution holding MPLX LP; share changes are against Q4 2023.

Institutions holding MPLX in Q1 2024
InstitutionSharesValue% of portfolioChange in sharesAction
GWM Advisors LLC19,880$826.2K0.01%−556−2.7%Reduced
Sheaff Brock Investment Advisors, LLC19,811$823.3K0.07%+2,070+11.7%Added
Modus Advisors, LLC19,606$814.8K0.30%00.0%Unchanged
Pasadena Private Wealth, LLC19,297$802.0K0.18%+118+0.6%Added
Gsa Capital Partners LLP19,218$799.0K0.06%+19,218New
HB Wealth Management, LLC19,192$797.6K0.01%−105−0.5%Reduced
CFO4Life Group, LLC19,000$789.6K0.14%00.0%Unchanged
Strategic Financial Concepts, LLC18,549$770.9K0.19%+18,549New
C2C Wealth Management, LLC18,421$765.6K0.76%00.0%Unchanged
Snowden Capital Advisors LLC18,324$761.5K0.02%+1,680+10.1%Added
Donoghue Forlines LLC18,239$758.0K0.22%−2,276−11.1%Reduced
Financial Counselors Inc18,156$754.6K0.01%+100+0.6%Added
Moors & Cabot, Inc.17,246$716.7K0.04%−924−5.1%Reduced
SL Advisors, LLC17,050$708.6K1.40%00.0%Unchanged
Kovack Advisors, Inc.17,006$706.8K0.09%+60+0.4%Added
Csenge Advisory Group16,948$704.3K0.04%−1,167−6.4%Reduced
McDonald Partners LLC16,941$704.1K0.19%+256+1.5%Added
Lido Advisors, LLC16,914$702.9K0.01%−988−5.5%Reduced
Birch Capital Management, LLC16,540$687.4K0.36%+214+1.3%Added
Huntington National Bank16,285$676.8K0.01%+14,285+714.3%Added
Brookstone Capital Management16,069$667.8K0.01%+2,325+16.9%Added
Linscomb & Williams, Inc.15,948$662.8K0.03%00.0%Unchanged
XTX Topco Ltd15,710$652.9K0.09%+15,710New
Formidable Asset Management, LLC15,077$626.6K0.10%−650−4.1%Reduced
Northwestern Mutual Wealth Management Co14,999$623.4K0.00%−2,557−14.6%Reduced
Mercer Global Advisors Inc14,683$610.0K0.00%+251+1.7%Added
Geode Capital Management, LLC14,609$607.1K0.00%+225+1.6%Added
Pegasus Partners Ltd.14,420$599.3K0.06%00.0%Unchanged
Ascent Wealth Partners, LLC14,399$598.4K0.09%+14,399New
Highlander Partners, L.P.14,291$595.4K0.41%+14,291New
Bank of New York Mellon Corp14,255$592.4K0.00%+7,773+119.9%Added
Wealthstar Advisors, LLC13,831$574.8K0.20%−663−4.6%Reduced
Guggenheim Capital LLC13,747$571.3K0.00%−26−0.2%Reduced
Wolverine Trading, LLC13,720$570.2K0.01%−20,637−60.1%Reduced
Cherry Creek Investment Advisors, Inc.13,648$567.2K0.31%+382+2.9%Added
Savant Capital, LLC13,584$564.6K0.01%−436−3.1%Reduced
Ameritas Investment Partners, Inc.13,420$557.7K0.02%+182+1.4%Added
Addis & Hill, Inc13,105$555.0K0.47%00.0%Unchanged
IFG Advisory, LLC13,060$542.8K0.04%+1,939+17.4%Added
Griffin Asset Management, Inc.12,860$534.4K0.06%−2,353−15.5%Reduced
Equitable Holdings, Inc.12,405$515.6K0.01%+3,350+37.0%Added
Granite Group Advisors, LLC12,329$512.4K0.34%+424+3.6%Added
Merrion Investment Management Co, LLC12,300$511.2K0.37%−475−3.7%Reduced
Penn Mutual Asset Management, LLC12,270$509.9K1.09%−32,587−72.6%Reduced
Silver Oak Securities, Inc12,210$507.4K0.08%−3,702−23.3%Reduced
Pathstone Holdings, LLC12,185$506.4K0.00%+4,280+54.1%Added
Stratos Wealth Advisors, LLC11,876$493.6K0.03%−30.0%Reduced
David R. Rahn & Associates Inc.11,635$483.6K0.20%00.0%Unchanged
Virtus Investment Advisers, Inc.11,600$482.1K0.34%+11,600New
Wealth Alliance11,503$478.1K0.06%−3,652−24.1%Reduced
Blair William & Co11,452$475.9K0.00%+54+0.5%Added
Wilkinson Global Asset Management LLC11,445$475.7K0.03%00.0%Unchanged
Country Club Bank11,265$468.2K0.03%00.0%Unchanged
SpiderRock Advisors, LLC11,378$459.0K0.01%+11,378New
Colonial River Wealth Management, LLC10,935$454.5K0.26%−130−1.2%Reduced
Monetary Management Group Inc10,894$452.8K0.13%00.0%Unchanged
Deerfield Management Company, L.P. (Series C)10,892$452.7K0.01%+10,892New
Baldwin Brothers Inc10,796$448.7K0.03%00.0%Unchanged
Sowell Financial Services LLC10,756$447.0K0.02%+16+0.1%Added
Sonora Investment Management Group, LLC10,681$443.9K0.03%+192+1.8%Added
Aviance Capital Partners, LLC10,647$442.5K0.07%00.0%Unchanged
Bahl & Gaynor Inc10,600$440.5K0.00%+1,100+11.6%Added
Pensionmark Financial Group, LLC10,502$436.5K0.06%+3,202+43.9%Added
Walled Lake Planning & Wealth Management, LLC10,465$434.9K0.18%00.0%Unchanged
Susquehanna International Group, LLP10,318$428.8K0.00%−63,556−86.0%Reduced
Principal Street Partners, LLC10,100$419.4K0.08%+3,710+58.1%Added
Ausdal Financial Partners, Inc.10,084$419.1K0.05%+20+0.2%Added
Bogart Wealth, LLC10,011$416.1K0.02%00.0%Unchanged
Robertson Stephens Wealth Management, LLC10,000$415.6K0.02%00.0%Unchanged
Bokf, NA9,915$409.7K0.01%00.0%Unchanged
Integrated Wealth Concepts LLC9,620$399.8K0.01%+378+4.1%Added
Counterpoint Mutual Funds LLC9,575$397.9K0.10%+9,575New
First Heartland Consultants, Inc.9,381$390.0K0.04%+127+1.4%Added
We Are One Seven, LLC9,324$387.5K0.02%−73−0.8%Reduced
Transcend Wealth Collective, LLC9,257$384.7K0.03%+20.0%Added
Mutual Advisors, LLC9,069$376.9K0.01%+275+3.1%Added
Trueblood Wealth Management, LLC9,030$375.3K0.21%+31+0.3%Added
Cascade Financial Partners, LLC9,207$374.2K0.05%+9,207New
Peapack Gladstone Financial Corp8,989$374.0K0.01%+98+1.1%Added
True North Advisors, LLC8,877$368.9K0.10%+8,877New
Princeton Global Asset Management LLC8,740$363.2K0.09%+65+0.7%Added
Fidelis Capital Partners, LLC8,694$361.3K0.05%00.0%Unchanged
Carnegie Capital Asset Management, LLC8,559$355.7K0.01%00.0%Unchanged
FirstPurpose Wealth LLC8,509$352.2K0.13%00.0%Unchanged
Newman Dignan & Sheerar, Inc.8,300$344.9K0.09%00.0%Unchanged
Wedmont Private Capital8,163$340.8K0.02%+62+0.8%Added
Quadcap Wealth Management, LLC8,194$340.5K0.08%−3,148−27.8%Reduced
Concurrent Investment Advisors, LLC8,115$337.2K0.01%+15+0.2%Added
VELA Investment Management, LLC8,040$334.1K0.12%00.0%Unchanged
Rothschild Investment LLC8,022$333.4K0.02%00.0%Unchanged
Regions Financial Corp8,000$332.5K0.00%00.0%Unchanged
Matrix Private Capital Group LLC8,000$332.5K0.23%00.0%Unchanged
Freestone Capital Holdings, LLC8,000$332.5K0.01%+8,000New
Pine Valley Investments Ltd Liability Co7,842$325.9K0.03%+14+0.2%Added
Pointe Capital Management LLC7,829$325.4K0.20%00.0%Unchanged
Sanders Morris Harris LLC7,823$325.1K0.06%+7,823New
Douglass Winthrop Advisors, LLC7,800$324.2K0.01%+2,000+34.5%Added
Advisor OS, LLC7,748$322.0K0.04%00.0%Unchanged
F&V Capital Management, LLC7,750$322.0K0.09%+1,900+32.5%Added
Belfer Management LLC7,733$321.4K5.79%+325+4.4%Added