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, Q3 2023
Institutional positions in MPLX LP as of Sep 30, 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
- 398
- +32 vs. Q2 2023
- Shares held
- 229.9M
- +5.33M (+2.4%) vs. Q2 2023
- Total value
- $8.18B
- +$555.7M (+7.3%) vs. Q2 2023
- New holders
- 54
- 133 more added
- Sold out
- 22
- 92 more reduced
4 institutions that held it in Q2 2023 haven't filed for Q3 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 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.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 639 | $11.1B |
| Q1 2026 | 646 | $11.6B |
| Q4 2025 | 633 | $9.52B |
| Q3 2025 | 576 | $10.5B |
| Q2 2025 | 575 | $11.2B |
| Q1 2025 | 570 | $11.6B |
| Q4 2024 | 535 | $10.4B |
| Q3 2024 | 502 | $10.3B |
| Q2 2024 | 491 | $10.2B |
| Q1 2024 | 480 | $9.32B |
| Q4 2023 | 444 | $8.15B |
| Q3 2023 | 398 | $8.18B |
| Q2 2023 | 370 | $7.62B |
| Q1 2023 | 381 | $7.91B |
| Q4 2022 | 359 | $7.36B |
| Q3 2022 | 342 | $6.98B |
| Q2 2022 | 340 | $6.97B |
| Q1 2022 | 350 | $8.20B |
| Q4 2021 | 341 | $7.48B |
| Q3 2021 | 311 | $7.51B |
| Q2 2021 | 301 | $8.20B |
| Q1 2021 | 306 | $7.34B |
Institutions, Q3 2023
Shares, value and share of portfolio for each institution holding MPLX LP; share changes are against Q2 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Venturi Wealth Management, LLC | 6,150 | $218.8K | 0.02% | −1,090−15.1% | Reduced |
| Legacy Advisors, LLC | 6,075 | $216.1K | 0.03% | 00.0% | Unchanged |
| JJJ Advisors Inc. | 6,000 | $213.4K | 0.06% | +6,000 | New |
| Resources Investment Advisors, LLC. | 5,909 | $210.2K | 0.00% | +5,909 | New |
| Claro Advisors LLC | 5,882 | $209.2K | 0.05% | +5,882 | New |
| Bank of New York Mellon Corp | 5,875 | $209.0K | 0.00% | +5,875 | New |
| Pacific Capital Wealth Advisors, Inc | 5,872 | $208.9K | 0.06% | +5,872 | New |
| TD Private Client Wealth LLC | 5,831 | $207.4K | 0.01% | −263−4.3% | Reduced |
| Van Cleef Asset Management,Inc | 5,808 | $206.6K | 0.03% | +5,808 | New |
| Douglass Winthrop Advisors, LLC | 5,800 | $206.3K | 0.01% | +5,800 | New |
| Allie Family Office LLC | 5,719 | $203.4K | 0.16% | +5,719 | New |
| TownSquare Capital, LLC | 5,674 | $201.8K | 0.00% | −445−7.3% | Reduced |
| IFP Advisors, Inc | 5,669 | $201.6K | 0.01% | +376+7.1% | Added |
| Benjamin Edwards Inc | 5,645 | $201.0K | 0.05% | +123+2.2% | Added |
| ORG Partners LLC | 5,106 | $181.6K | 0.05% | +25+0.5% | Added |
| Harbour Investments, Inc. | 5,022 | $178.7K | 0.01% | +623+14.2% | Added |
| WR Wealth Planners, LLC | 4,703 | $167.3K | 0.06% | 00.0% | Unchanged |
| Spire Wealth Management | 4,562 | $162.3K | 0.01% | +258+6.0% | Added |
| Ulland Investment Advisors, LLC | 4,000 | $142.0K | 0.16% | 00.0% | Unchanged |
| SOA Wealth Advisors, LLC. | 3,904 | $138.9K | 0.03% | 00.0% | Unchanged |
| Adirondack Trust Co | 3,700 | $131.6K | 0.07% | 00.0% | Unchanged |
| NBC Securities, Inc. | 3,655 | $129.0K | 0.01% | +3,655 | New |
| Parkside Financial Bank & Trust | 3,602 | $128.1K | 0.03% | +105+3.0% | Added |
| Colonial Trust Co | 3,492 | $124.2K | 0.03% | 00.0% | Unchanged |
| First Horizon Advisors, Inc. | 3,281 | $116.7K | 0.00% | +175+5.6% | Added |
| Nemes Rush Group LLC | 3,133 | $111.4K | 0.02% | 00.0% | Unchanged |
| Signaturefd, LLC | 3,027 | $107.7K | 0.00% | 00.0% | Unchanged |
| Ancora Advisors, LLC | 2,977 | $105.9K | 0.00% | 00.0% | Unchanged |
| Parallel Advisors, LLC | 2,870 | $102.1K | 0.00% | −218−7.1% | Reduced |
| FinTrust Capital Advisors, LLC | 2,750 | $97.8K | 0.02% | 00.0% | Unchanged |
| Johnson Financial Group, Inc. | 2,730 | $97.1K | 0.01% | +2,730 | New |
| Sound Income Strategies, LLC | 2,710 | $96.4K | 0.01% | +310+12.9% | Added |
| Smithfield Trust Co | 2,725 | $96.0K | 0.01% | 00.0% | Unchanged |
| Proffitt & Goodson Inc | 2,431 | $86.5K | 0.02% | 00.0% | Unchanged |
| Allspring Global Investments Holdings, LLC | 2,420 | $86.1K | 0.00% | 00.0% | Unchanged |
| Capital Advisors, Ltd. LLC | 2,398 | $85.0K | 0.01% | +52+2.2% | Added |
| Whittier Trust Co | 2,340 | $83.2K | 0.00% | 00.0% | Unchanged |
| Clearstead Advisors, LLC | 2,134 | $75.9K | 0.00% | +3+0.1% | Added |
| Huntington National Bank | 2,000 | $71.1K | 0.00% | 00.0% | Unchanged |
| Allworth Financial LP | 1,993 | $70.9K | 0.00% | +10+0.5% | Added |
| Boyd Watterson Asset Management LLC | 1,815 | $64.6K | 0.03% | 00.0% | Unchanged |
| Global Retirement Partners, LLC | 1,752 | $61.4K | 0.00% | −833−32.2% | Reduced |
| HM Payson & Co | 1,563 | $55.6K | 0.00% | 00.0% | Unchanged |
| Laffer Tengler Investments | 1,526 | $54.3K | 0.02% | −1,247−45.0% | Reduced |
| Central Trust Co | 1,457 | $51.8K | 0.00% | 00.0% | Unchanged |
| Avalon Trust Co | 1,387 | $49.3K | 0.00% | 00.0% | Unchanged |
| Private Trust Co NA | 1,385 | $49.3K | 0.01% | 00.0% | Unchanged |
| Compass Wealth Management LLC | 1,250 | $44.5K | 0.01% | 00.0% | Unchanged |
| Trust Co | 1,235 | $43.9K | 0.01% | 00.0% | Unchanged |
| Rational Advisors LLC | 1,204 | $42.8K | 0.00% | +1,204 | New |
| EverSource Wealth Advisors, LLC | 1,160 | $41.3K | 0.00% | −705−37.8% | Reduced |
| Farmers & Merchants Investments Inc | 1,149 | $40.9K | 0.00% | 00.0% | Unchanged |
| Chilton Capital Management LLC | 1,090 | $38.8K | 0.00% | −1,400−56.2% | Reduced |
| GPS Wealth Strategies Group, LLC | 1,036 | $36.8K | 0.01% | +12+1.2% | Added |
| Harbor Investment Advisory, LLC | 1,000 | $35.6K | 0.00% | 00.0% | Unchanged |
| MCF Advisors LLC | 1,000 | $35.6K | 0.00% | 00.0% | Unchanged |
| Register Financial Advisors LLC | 1,000 | $35.6K | 0.03% | 00.0% | Unchanged |
| JFS Wealth Advisors, LLC | 925 | $32.9K | 0.00% | +925 | New |
| Proequities, Inc. | 900 | $32.0K | 0.00% | 00.0% | Unchanged |
| Clear Street Markets LLC | 900 | $32.0K | 0.02% | +900 | New |
| Citizens National Bank Trust Department | 750 | $26.7K | 0.01% | 00.0% | Unchanged |
| Clear Investment Research, LLC | 700 | $24.9K | 0.04% | 00.0% | Unchanged |
| Farther Finance Advisors, LLC | 700 | $24.9K | 0.00% | 00.0% | Unchanged |
| Tanglewood Legacy Advisors, LLC | 696 | $24.8K | 0.01% | 00.0% | Unchanged |
| Eagle Bay Advisors LLC | 685 | $24.4K | 0.01% | +685 | New |
| Householder Group Estate & Retirement Specialist, LLC | 650 | $23.1K | 0.01% | +650 | New |
| McIlrath & Eck, LLC | 649 | $23.1K | 0.00% | 00.0% | Unchanged |
| Caldwell Trust Co | 635 | $22.6K | 0.00% | −200−24.0% | Reduced |
| Coppell Advisory Solutions LLC | 683 | $22.4K | 0.01% | −27−3.8% | Reduced |
| Jamison Private Wealth Management, Inc. | 629 | $22.4K | 0.00% | +629 | New |
| Annandale Capital, LLC | 577 | $21.0K | 0.01% | +577 | New |
| Benjamin F. Edwards & Company, Inc. | 550 | $20.0K | 0.00% | 00.0% | Unchanged |
| PSI Advisors, LLC | 550 | $19.6K | 0.01% | 00.0% | Unchanged |
| Trust Co of Vermont | 500 | $17.8K | 0.00% | 00.0% | Unchanged |
| Colonial Trust Advisors | 453 | $16.1K | 0.00% | 00.0% | Unchanged |
| Ramirez Asset Management, Inc. | 450 | $16.0K | 0.00% | +450 | New |
| Cullen/Frost Bankers, Inc. | 436 | $15.5K | 0.00% | 00.0% | Unchanged |
| Salem Investment Counselors Inc | 415 | $14.8K | 0.00% | 00.0% | Unchanged |
| Impact Partnership Wealth, LLC | 373 | $13.3K | 0.00% | −15,216−97.6% | Reduced |
| Archer Investment Corp | 290 | $10.3K | 0.00% | +290 | New |
| Buck Wealth Strategies, LLC | 238 | $8.47K | 0.00% | 00.0% | Unchanged |
| Headinvest, LLC | 230 | $8.08K | 0.00% | +230 | New |
| Newbridge Financial Services Group, Inc. | 225 | $8.02K | 0.00% | +4+1.8% | Added |
| Silver Oak Securities, Inc | 200 | $7.11K | 0.00% | −10,665−98.2% | Reduced |
| Cape Investment Advisory, Inc. | 200 | $7.11K | 0.00% | 00.0% | Unchanged |
| Larson Financial Group LLC | 144 | $5.12K | 0.00% | 00.0% | Unchanged |
| Avion Wealth | 150 | $5.00K | 0.00% | 00.0% | Unchanged |
| Optimum Investment Advisors | 100 | $3.56K | 0.00% | 00.0% | Unchanged |
| Geneos Wealth Management Inc. | 100 | $3.56K | 0.00% | 00.0% | Unchanged |
| Hexagon Capital Partners LLC | 100 | $3.56K | 0.00% | 00.0% | Unchanged |
| Ronald Blue Trust, Inc. | 100 | $3.00K | 0.00% | 00.0% | Unchanged |
| Kozak & Associates, Inc. | 78 | $2.75K | 0.00% | +1+1.3% | Added |
| Penserra Capital Management LLC | 81 | $2.00K | 0.00% | +27+50.0% | Added |
| Grove Bank & Trust | 50 | $1.78K | 0.00% | 00.0% | Unchanged |
| National Bank of Canada | 21 | $730 | 0.00% | −85−80.2% | Reduced |
| Abound Wealth Management | 16 | $582 | 0.00% | 00.0% | Unchanged |
| Creative Financial Designs Inc | 0 | $16 | 0.00% | 0 | Unchanged |
| Cutler Group LP | 4 | $0 | 0.00% | +4 | New |
| HAP Trading, LLC | 0 | $0 | 0.00% | −95,028−100.0% | Sold out |
| Walleye Trading LLC | 0 | $0 | 0.00% | −83,403−100.0% | Sold out |