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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
Brown Brothers Harriman & Co7,090$260.3K0.00%00.0%Unchanged
Hilton Capital Management, LLC7,085$260.2K0.03%00.0%Unchanged
Royal Harbor Partners, LLC7,059$259.2K0.12%00.0%Unchanged
Sabal Trust CO7,038$258.4K0.02%00.0%Unchanged
Requisite Capital Management, LLC7,024$257.9K0.07%00.0%Unchanged
Lake Street Advisors Group, LLC6,995$256.9K0.01%+6,995New
Groesbeck Investment Management Corp6,942$255.0K0.35%−9,558−57.9%Reduced
Southland Equity Partners LLC6,872$252.3K0.08%00.0%Unchanged
Lee Financial Co6,821$250.5K0.04%00.0%Unchanged
Silverberg Bernstein Capital Management LLC6,809$250.0K0.24%+6,809New
B&D White Capital Company, LLC6,612$242.8K0.08%00.0%Unchanged
Fort, L.P.6,537$240.0K0.59%−351−5.1%Reduced
Bank of New York Mellon Corp6,482$238.0K0.00%+607+10.3%Added
Lavaca Capital LLC6,400$235.0K0.14%00.0%Unchanged
Beverly Hills Private Wealth, LLC6,391$234.7K0.06%−253−3.8%Reduced
Principal Street Partners, LLC6,390$234.6K0.06%−6,390−50.0%Reduced
Truist Financial Corp6,342$232.9K0.00%+10+0.2%Added
Aire Advisors, LLC6,337$232.7K0.06%−378−5.6%Reduced
IFP Advisors, Inc6,301$231.4K0.01%+632+11.1%Added
Mosaic Family Wealth Partners, LLC6,286$230.8K0.04%00.0%Unchanged
Bell Bank6,200$227.7K0.02%00.0%Unchanged
Venturi Wealth Management, LLC6,150$225.8K0.02%00.0%Unchanged
Prime Capital Investment Advisors, LLC6,146$225.7K0.00%+6,146New
Mirabella Financial Services LLP6,092$223.7K0.03%+6,092New
Annandale Capital, LLC6,077$223.0K0.05%+5,500+953.2%Added
Vivaldi Asset Management, LLC6,026$221.3K0.02%+6,026New
Resources Investment Advisors, LLC.6,019$221.0K0.00%+110+1.9%Added
JJJ Advisors Inc.6,000$220.3K0.05%00.0%Unchanged
Balboa Wealth Partners5,921$217.4K0.07%+5,921New
Claro Advisors LLC5,882$216.0K0.05%00.0%Unchanged
Pacific Capital Wealth Advisors, Inc5,872$215.6K0.05%00.0%Unchanged
F&V Capital Management, LLC5,850$215.0K0.07%+5,850New
Venture Visionary Partners LLC5,840$214.4K0.01%+5,840New
Van Cleef Asset Management,Inc5,808$213.3K0.03%00.0%Unchanged
Douglass Winthrop Advisors, LLC5,800$213.0K0.00%00.0%Unchanged
International Assets Investment Management, LLC5,774$212.0K0.03%−70,200−92.4%Reduced
Benjamin Edwards Inc5,780$212.0K0.05%+135+2.4%Added
TD Private Client Wealth LLC5,759$211.5K0.01%−72−1.2%Reduced
Allie Family Office LLC5,719$210.0K0.15%00.0%Unchanged
FDx Advisors, Inc.5,720$210.0K0.02%+5,720New
Cobblestone Capital Advisors LLC5,613$206.1K0.01%+5,613New
S.E.E.D. Planning Group LLC5,600$205.6K0.08%+5,600New
BCJ Capital Management, LLC5,543$203.5K0.02%−1,090−16.4%Reduced
Advus Financial Partners, LLC5,481$201.3K0.07%+5,481New
Augustine Asset Management Inc5,450$200.1K0.09%+5,450New
Signaturefd, LLC4,632$170.1K0.00%+1,605+53.0%Added
Cutler Group LP4,377$160.0K0.02%+4,373+109,325.0%Added
Harbour Investments, Inc.4,121$151.3K0.01%−901−17.9%Reduced
Principal Securities, Inc.4,031$148.0K0.01%+4,031New
Ulland Investment Advisors, LLC4,000$147.0K0.15%00.0%Unchanged
SOA Wealth Advisors, LLC.3,904$143.4K0.03%00.0%Unchanged
Adirondack Trust Co3,700$142.2K0.06%00.0%Unchanged
Fairfield, Bush & Co.3,800$139.5K0.08%+3,800New
NBC Securities, Inc.3,661$134.0K0.01%+6+0.2%Added
Colonial Trust Co3,492$128.2K0.03%00.0%Unchanged
Turtle Creek Wealth Advisors, LLC3,390$124.5K0.04%+3,390New
Arlington Trust Co LLC3,300$121.2K0.03%+3,300New
First Horizon Advisors, Inc.3,281$120.5K0.00%00.0%Unchanged
Allspring Global Investments Holdings, LLC3,158$116.0K0.00%+738+30.5%Added
Nemes Rush Group LLC3,133$115.0K0.02%00.0%Unchanged
Ancora Advisors, LLC2,977$109.3K0.00%00.0%Unchanged
FinTrust Capital Advisors, LLC2,750$101.0K0.02%00.0%Unchanged
Smithfield Trust Co2,725$100.0K0.01%00.0%Unchanged
Sound Income Strategies, LLC2,710$99.5K0.01%00.0%Unchanged
Proffitt & Goodson Inc2,569$94.3K0.02%+138+5.7%Added
ICA Group Wealth Management, LLC2,467$90.6K0.02%+2,467New
Capital Advisors, Ltd. LLC2,456$90.0K0.01%+58+2.4%Added
Farmers & Merchants Investments Inc2,349$86.3K0.00%+1,200+104.4%Added
Johnson Financial Group, Inc.2,330$85.6K0.00%−400−14.7%Reduced
Retirement Group, LLC2,187$80.3K0.03%+2,187New
Clearstead Advisors, LLC2,137$78.5K0.00%+3+0.1%Added
Huntington National Bank2,000$73.4K0.00%00.0%Unchanged
Allworth Financial LP1,914$70.3K0.00%−79−4.0%Reduced
Boyd Watterson Asset Management LLC1,815$66.6K0.03%00.0%Unchanged
Avalon Trust Co1,711$62.8K0.01%+324+23.4%Added
State of Wyoming1,572$57.7K0.01%+1,572New
HM Payson & Co1,563$57.4K0.00%00.0%Unchanged
Laffer Tengler Investments1,518$55.7K0.01%−8−0.5%Reduced
Parallel Advisors, LLC1,506$55.3K0.00%−1,364−47.5%Reduced
McGlone Suttner Wealth Management, Inc.1,481$54.4K0.01%+1,481New
Central Trust Co1,457$53.5K0.00%00.0%Unchanged
Montag A & Associates Inc1,421$52.2K0.00%+1,421New
South State Corp.1,400$51.4K0.00%+1,400New
Advantage Trust Co1,400$51.4K0.04%+1,400New
Private Trust Co NA1,385$50.9K0.01%00.0%Unchanged
Global Retirement Partners, LLC1,352$50.2K0.00%−400−22.8%Reduced
Compass Wealth Management LLC1,250$45.9K0.01%00.0%Unchanged
Trust Co1,235$45.3K0.01%00.0%Unchanged
Rational Advisors LLC1,204$44.2K0.00%00.0%Unchanged
EverSource Wealth Advisors, LLC1,160$42.6K0.00%00.0%Unchanged
Fortitude Family Office, LLC1,108$40.7K0.03%+1,108New
Harbor Investment Advisory, LLC1,000$36.7K0.00%00.0%Unchanged
MCF Advisors LLC1,000$36.7K0.00%00.0%Unchanged
HBC Financial Services, PLLC1,000$36.0K0.02%+1,000New
JFS Wealth Advisors, LLC947$34.8K0.00%+22+2.4%Added
Chilton Capital Management LLC900$33.0K0.00%−190−17.4%Reduced
Proequities, Inc.900$33.0K0.00%00.0%Unchanged
PSI Advisors, LLC900$33.0K0.01%+350+63.6%Added
Farther Finance Advisors, LLC823$30.2K0.00%+123+17.6%Added
Coppell Advisory Solutions LLC738$27.1K0.01%+55+8.1%Added