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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 2022

Institutional positions in MPLX LP as of Mar 31, 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
350
+12 vs. Q4 2021
Shares held
247.3M
−5.25M (−2.1%) vs. Q4 2021
Total value
$8.20B
+$724.3M (+9.7%) vs. Q4 2021
New holders
42
121 more added
Sold out
30
104 more reduced

3 institutions that held it in Q4 2021 haven't filed for Q1 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q4 2021: 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 2022: 350 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 2022: $8.20B
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 2022

Shares, value and share of portfolio for each institution holding MPLX LP; share changes are against Q4 2021.

Institutions holding MPLX in Q1 2022
InstitutionSharesValue% of portfolioChange in sharesAction
Sheaff Brock Investment Advisors, LLC14,600$484.0K0.04%−3,036−17.2%Reduced
Steward Partners Investment Advisory, LLC14,004$465.0K0.01%+11+0.1%Added
Vestcor Inc13,633$452.0K0.02%00.0%Unchanged
Claybrook Capital, LLC13,616$452.0K0.22%00.0%Unchanged
Ameritas Investment Partners, Inc.13,368$443.0K0.02%+13,368New
Oppenheimer & Co Inc12,914$429.0K0.01%+5,148+66.3%Added
Wealth Alliance12,920$428.0K0.09%+3,091+31.4%Added
Private Advisor Group, LLC12,826$426.0K0.00%+4,247+49.5%Added
Matrix Private Capital Group LLC12,796$425.0K0.21%00.0%Unchanged
Tower Research Capital LLC (TRC)12,163$404.0K0.00%+12,163New
United Capital Financial Advisers, LLC11,929$396.0K0.00%+4,723+65.5%Added
Sonora Investment Management Group, LLC11,717$388.0K0.04%00.0%Unchanged
Monetary Management Group Inc11,335$376.0K0.10%+441+4.0%Added
Guggenheim Capital LLC11,019$366.0K0.00%−3,807−25.7%Reduced
Baldwin Brothers Inc10,796$358.0K0.04%00.0%Unchanged
Pointe Capital Management LLC10,677$354.0K0.23%−1,436−11.9%Reduced
Nuveen Asset Management, LLC10,796$354.0K0.00%−160−1.5%Reduced
Atria Wealth Solutions, Inc.10,335$343.0K0.01%+10,335New
Blair William & Co10,079$334.0K0.00%−2,242−18.2%Reduced
Somerset Group LLC10,000$332.0K0.24%00.0%Unchanged
Robertson Stephens Wealth Management, LLC10,000$331.0K0.03%−1,635−14.1%Reduced
Bokf, NA9,915$329.0K0.01%−6−0.1%Reduced
Independent Advisor Alliance9,786$325.0K0.02%−2,636−21.2%Reduced
Green Square Capital Advisors LLC9,702$322.0K0.05%−1,702−14.9%Reduced
Cetera Investment Advisers9,688$321.0K0.00%+1,248+14.8%Added
M&T Bank Corp9,644$320.0K0.00%−10,245−51.5%Reduced
Fifth Third Bancorp9,421$313.0K0.00%−2,998−24.1%Reduced
American Portfolios Advisors9,428$312.8K0.01%−271−2.8%Reduced
Cetera Advisors LLC9,390$312.0K0.01%+99+1.1%Added
Federation des caisses Desjardins du Quebec9,247$306.8K0.00%+1,610+21.1%Added
Diversified Trust Co9,096$302.0K0.01%00.0%Unchanged
RBF Capital, LLC9,000$299.0K0.02%00.0%Unchanged
Arrow Investment Advisors, LLC8,678$288.0K0.21%−479−5.2%Reduced
Parametric Portfolio Associates LLC8,490$282.0K0.00%−81,384−90.6%Reduced
Country Club Bank8,214$278.0K0.02%+8,214New
Cherry Creek Investment Advisors, Inc.8,363$277.0K0.18%+175+2.1%Added
Susquehanna International Group, LLP8,302$275.0K0.00%−74,997−90.0%Reduced
Peapack Gladstone Financial Corp8,244$274.0K0.01%−5,033−37.9%Reduced
FirstPurpose Wealth LLC8,250$274.0K0.21%00.0%Unchanged
SeaCrest Wealth Management, LLC8,115$269.0K0.03%+8,115New
Avidian Wealth Solutions, LLC8,034$267.0K0.02%+484+6.4%Added
Cookson Peirce & Co Inc8,000$265.0K0.02%00.0%Unchanged
Regions Financial Corp8,000$265.0K0.00%00.0%Unchanged
Newman Dignan & Sheerar, Inc.8,000$265.0K0.08%00.0%Unchanged
Oliver Luxxe Assets LLC8,000$265.0K0.07%00.0%Unchanged
Change Path, LLC8,000$265.0K0.01%+1,036+14.9%Added
Ieq Capital, LLC7,913$263.0K0.01%−7,552−48.8%Reduced
Bogart Wealth, LLC7,935$263.0K0.02%+2,156+37.3%Added
Sanders Morris Harris LLC7,823$260.0K0.05%00.0%Unchanged
Advisor OS, LLC7,748$257.0K0.07%00.0%Unchanged
Pensionmark Financial Group, LLC7,700$255.0K0.05%00.0%Unchanged
Walled Lake Planning & Wealth Management, LLC7,645$254.0K0.15%00.0%Unchanged
Cullinan Associates Inc7,600$252.0K0.01%00.0%Unchanged
King Luther Capital Management Corp7,540$250.0K0.00%00.0%Unchanged
Dynamic Advisor Solutions LLC7,346$244.0K0.02%−902−10.9%Reduced
Venturi Wealth Management, LLC7,200$239.0K0.02%00.0%Unchanged
Northern Oak Wealth Management Inc7,150$237.0K0.03%00.0%Unchanged
Brown Brothers Harriman & Co7,090$235.0K0.00%00.0%Unchanged
Hilton Capital Management, LLC7,085$235.0K0.03%00.0%Unchanged
Ausdal Financial Partners, Inc.7,037$234.0K0.03%+7,037New
Southland Equity Partners LLC6,872$228.0K0.09%00.0%Unchanged
BCJ Capital Management, LLC6,688$222.0K0.02%+6,688New
Kozak & Associates, Inc.6,514$221.0K0.14%00.0%Unchanged
Venture Visionary Partners LLC6,650$220.0K0.01%+6,650New
B&D White Capital Company, LLC6,612$219.0K0.07%+6,612New
Carnegie Capital Asset Management, LLC6,437$214.0K0.01%−1,178−15.5%Reduced
Ahrens Investment Partners LLC6,419$213.0K0.07%00.0%Unchanged
Quadrant Private Wealth Management, LLC6,400$212.0K0.08%+6,400New
Advus Financial Partners, LLC6,376$211.6K0.11%+6,376New
Colonial River Wealth Management, LLC6,263$208.0K0.12%+6,263New
Bell Bank6,200$206.0K0.02%+6,200New
Lee Financial Co6,166$205.0K0.04%00.0%Unchanged
Raymond James Trust N.A.6,174$205.0K0.01%+6,174New
Pegasus Partners Ltd.6,078$202.0K0.04%+6,078New
Morling Financial Advisors, LLC6,054$201.0K0.26%−1,274−17.4%Reduced
Cowen Prime Advisors LLC5,674$188.0K0.08%00.0%Unchanged
Clal Insurance Enterprises Holdings Ltd5,000$166.0K0.00%−22,500−81.8%Reduced
Benjamin Edwards Inc4,930$164.0K0.05%+103+2.1%Added
Koshinski Asset Management, Inc.4,896$162.4K0.01%−3,026−38.2%Reduced
Proffitt & Goodson Inc4,814$160.0K0.03%00.0%Unchanged
Belpointe Asset Management LLC4,835$160.0K0.01%+507+11.7%Added
Prospera Financial Services Inc4,420$147.0K0.01%+4,420New
SOA Wealth Advisors, LLC.4,342$144.0K0.04%−119−2.7%Reduced
SJS Investment Consulting Inc.4,218$140.0K0.04%−202−4.6%Reduced
CWM, LLC4,106$136.0K0.00%00.0%Unchanged
Geneos Wealth Management Inc.3,806$126.0K0.01%+1,502+65.2%Added
Adirondack Trust Co3,700$123.0K0.06%00.0%Unchanged
Parkside Financial Bank & Trust3,555$118.0K0.03%−1,670−32.0%Reduced
Cullen/Frost Bankers, Inc.3,436$114.0K0.00%00.0%Unchanged
NuWave Investment Management, LLC3,326$110.0K0.15%−1,523−31.4%Reduced
Spire Wealth Management3,163$105.0K0.00%−9,955−75.9%Reduced
Money Concepts Capital Corp3,000$100.0K0.01%+3,000New
Castleview Partners, LLC3,000$99.0K0.06%−236,116−98.7%Reduced
AdvisorNet Financial, Inc2,947$98.0K0.01%−1,151−28.1%Reduced
FinTrust Capital Advisors, LLC2,909$96.0K0.02%+139+5.0%Added
Capital Advisory Group Advisory Services, LLC2,900$96.0K0.04%+2,900New
First Horizon Advisors, Inc.2,850$95.0K0.01%00.0%Unchanged
Patriot Financial Group Insurance Agency, LLC2,734$91.0K0.02%00.0%Unchanged
Smithfield Trust Co2,725$90.0K0.01%00.0%Unchanged
Signaturefd, LLC2,500$83.0K0.00%−8,625−77.5%Reduced