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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, Q4 2023

Institutional positions in MPLX LP as of Dec 31, 2023. 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
444
+52 vs. Q3 2023
Shares held
221.8M
−7.86M (−3.4%) vs. Q3 2023
Total value
$8.15B
−$21.5M (−0.3%) vs. Q3 2023
New holders
75
159 more added
Sold out
23
93 more reduced

6 institutions that held it in Q3 2023 haven't filed for Q4 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q3 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 holdersQ4 2023: 444 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 heldQ4 2023: $8.15B
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, Q4 2023

Shares, value and share of portfolio for each institution holding MPLX LP; share changes are against Q3 2023.

Institutions holding MPLX in Q4 2023
InstitutionSharesValue% of portfolioChange in sharesAction
Advus Financial Partners, LLC5,481$201.3K0.07%+5,481New
BCJ Capital Management, LLC5,543$203.5K0.02%−1,090−16.4%Reduced
S.E.E.D. Planning Group LLC5,600$205.6K0.08%+5,600New
Cobblestone Capital Advisors LLC5,613$206.1K0.01%+5,613New
FDx Advisors, Inc.5,720$210.0K0.02%+5,720New
Allie Family Office LLC5,719$210.0K0.15%00.0%Unchanged
TD Private Client Wealth LLC5,759$211.5K0.01%−72−1.2%Reduced
Benjamin Edwards Inc5,780$212.0K0.05%+135+2.4%Added
International Assets Investment Management, LLC5,774$212.0K0.03%−70,200−92.4%Reduced
Douglass Winthrop Advisors, LLC5,800$213.0K0.00%00.0%Unchanged
Van Cleef Asset Management,Inc5,808$213.3K0.03%00.0%Unchanged
Venture Visionary Partners LLC5,840$214.4K0.01%+5,840New
F&V Capital Management, LLC5,850$215.0K0.07%+5,850New
Pacific Capital Wealth Advisors, Inc5,872$215.6K0.05%00.0%Unchanged
Claro Advisors LLC5,882$216.0K0.05%00.0%Unchanged
Balboa Wealth Partners5,921$217.4K0.07%+5,921New
JJJ Advisors Inc.6,000$220.3K0.05%00.0%Unchanged
Resources Investment Advisors, LLC.6,019$221.0K0.00%+110+1.9%Added
Vivaldi Asset Management, LLC6,026$221.3K0.02%+6,026New
Annandale Capital, LLC6,077$223.0K0.05%+5,500+953.2%Added
Mirabella Financial Services LLP6,092$223.7K0.03%+6,092New
Prime Capital Investment Advisors, LLC6,146$225.7K0.00%+6,146New
Venturi Wealth Management, LLC6,150$225.8K0.02%00.0%Unchanged
Bell Bank6,200$227.7K0.02%00.0%Unchanged
Mosaic Family Wealth Partners, LLC6,286$230.8K0.04%00.0%Unchanged
IFP Advisors, Inc6,301$231.4K0.01%+632+11.1%Added
Aire Advisors, LLC6,337$232.7K0.06%−378−5.6%Reduced
Truist Financial Corp6,342$232.9K0.00%+10+0.2%Added
Principal Street Partners, LLC6,390$234.6K0.06%−6,390−50.0%Reduced
Beverly Hills Private Wealth, LLC6,391$234.7K0.06%−253−3.8%Reduced
Lavaca Capital LLC6,400$235.0K0.14%00.0%Unchanged
Bank of New York Mellon Corp6,482$238.0K0.00%+607+10.3%Added
Fort, L.P.6,537$240.0K0.59%−351−5.1%Reduced
B&D White Capital Company, LLC6,612$242.8K0.08%00.0%Unchanged
Silverberg Bernstein Capital Management LLC6,809$250.0K0.24%+6,809New
Lee Financial Co6,821$250.5K0.04%00.0%Unchanged
Southland Equity Partners LLC6,872$252.3K0.08%00.0%Unchanged
Groesbeck Investment Management Corp6,942$255.0K0.35%−9,558−57.9%Reduced
Lake Street Advisors Group, LLC6,995$256.9K0.01%+6,995New
Requisite Capital Management, LLC7,024$257.9K0.07%00.0%Unchanged
Sabal Trust CO7,038$258.4K0.02%00.0%Unchanged
Royal Harbor Partners, LLC7,059$259.2K0.12%00.0%Unchanged
Hilton Capital Management, LLC7,085$260.2K0.03%00.0%Unchanged
Brown Brothers Harriman & Co7,090$260.3K0.00%00.0%Unchanged
Icon Wealth Advisors, LLC7,114$261.2K0.03%+7,114New
Green Square Capital Advisors LLC7,195$264.2K0.04%+17+0.2%Added
Legacy Advisors, LLC7,205$264.6K0.03%+1,130+18.6%Added
Bluefin Capital Management, LLC7,300$265.8K0.02%−10,800−59.7%Reduced
Pensionmark Financial Group, LLC7,300$268.1K0.03%−400−5.2%Reduced
Belfer Management LLC7,408$272.0K5.75%00.0%Unchanged
Advisor OS, LLC7,748$284.5K0.04%00.0%Unchanged
Raymond James Trust N.A.7,755$284.8K0.01%−42−0.5%Reduced
Pine Valley Investments Ltd Liability Co7,828$287.4K0.02%−6,419−45.1%Reduced
Pointe Capital Management LLC7,829$287.5K0.20%00.0%Unchanged
Strategic Blueprint, LLC7,849$288.2K0.02%+1,649+26.6%Added
Fifth Third Bancorp7,896$289.9K0.00%00.0%Unchanged
Pathstone Holdings, LLC7,905$290.3K0.00%+7,905New
Spire Wealth Management7,830$290.4K0.01%+3,268+71.6%Added
Regions Financial Corp8,000$293.8K0.00%00.0%Unchanged
Matrix Private Capital Group LLC8,000$293.8K0.22%00.0%Unchanged
Rothschild Investment LLC8,022$294.6K0.02%+8,022New
VELA Investment Management, LLC8,040$295.2K0.12%+8,040New
Concurrent Investment Advisors, LLC8,100$297.4K0.01%+8,100New
Wedmont Private Capital8,101$301.6K0.02%+8,101New
Dynamic Advisor Solutions LLC8,160$302.8K0.01%−472−5.5%Reduced
Newman Dignan & Sheerar, Inc.8,300$304.8K0.09%00.0%Unchanged
Walleye Trading LLC8,473$311.1K0.00%+8,473New
FirstPurpose Wealth LLC8,509$312.4K0.12%+26+0.3%Added
Carnegie Capital Asset Management, LLC8,559$314.3K0.01%00.0%Unchanged
Princeton Global Asset Management LLC8,675$318.5K0.08%+697+8.7%Added
Fidelis Capital Partners, LLC8,694$319.2K0.07%00.0%Unchanged
Cerity Partners LLC8,752$320.9K0.00%+8,752New
Mutual Advisors, LLC8,794$322.9K0.01%+8,794New
Peapack Gladstone Financial Corp8,891$326.0K0.01%+504+6.0%Added
Trueblood Wealth Management, LLC8,999$330.5K0.21%+8,999New
Equitable Holdings, Inc.9,055$332.5K0.00%+9,055New
Integrated Wealth Concepts LLC9,242$339.4K0.01%+1,454+18.7%Added
Transcend Wealth Collective, LLC9,255$339.8K0.03%+3,004+48.1%Added
First Heartland Consultants, Inc.9,254$340.0K0.04%−83−0.9%Reduced
We Are One Seven, LLC9,397$345.1K0.02%+1,854+24.6%Added
Bahl & Gaynor Inc9,500$348.8K0.00%00.0%Unchanged
Arete Wealth Advisors, LLC9,550$350.7K0.03%−568−5.6%Reduced
Bokf, NA9,915$364.1K0.01%00.0%Unchanged
Robertson Stephens Wealth Management, LLC10,000$367.2K0.02%−11,445−53.4%Reduced
Somerset Group LLC10,000$367.2K0.31%00.0%Unchanged
Bogart Wealth, LLC10,011$367.6K0.02%+163+1.7%Added
Ausdal Financial Partners, Inc.10,064$369.6K0.05%+410+4.2%Added
Axxcess Wealth Management, LLC10,078$370.1K0.01%−8,500−45.8%Reduced
Walled Lake Planning & Wealth Management, LLC10,465$384.3K0.18%+2,820+36.9%Added
Sonora Investment Management Group, LLC10,489$385.2K0.03%+1,000+10.5%Added
Aviance Capital Partners, LLC10,647$391.0K0.08%00.0%Unchanged
Sowell Financial Services LLC10,740$394.0K0.02%+91+0.9%Added
Baldwin Brothers Inc10,796$396.4K0.03%00.0%Unchanged
Monetary Management Group Inc10,894$400.0K0.12%00.0%Unchanged
Parkside Financial Bank & Trust10,965$402.6K0.07%+7,363+204.4%Added
Colonial River Wealth Management, LLC11,065$406.3K0.24%+71+0.6%Added
IFG Advisory, LLC11,121$408.4K0.03%+3,201+40.4%Added
Country Club Bank11,265$410.2K0.03%00.0%Unchanged
Quadcap Wealth Management, LLC11,342$416.5K0.11%+11,342New
Blair William & Co11,398$418.5K0.00%+56+0.5%Added