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 |
|---|---|---|---|---|---|
| Cutler Group LP | 4 | $0 | 0.00% | +4 | New |
| Creative Financial Designs Inc | 0 | $16 | 0.00% | 0 | Unchanged |
| Abound Wealth Management | 16 | $582 | 0.00% | 00.0% | Unchanged |
| National Bank of Canada | 21 | $730 | 0.00% | −85−80.2% | Reduced |
| Grove Bank & Trust | 50 | $1.78K | 0.00% | 00.0% | Unchanged |
| Penserra Capital Management LLC | 81 | $2.00K | 0.00% | +27+50.0% | Added |
| Kozak & Associates, Inc. | 78 | $2.75K | 0.00% | +1+1.3% | Added |
| Ronald Blue Trust, Inc. | 100 | $3.00K | 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 |
| Avion Wealth | 150 | $5.00K | 0.00% | 00.0% | Unchanged |
| Larson Financial Group LLC | 144 | $5.12K | 0.00% | 00.0% | Unchanged |
| 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 |
| Newbridge Financial Services Group, Inc. | 225 | $8.02K | 0.00% | +4+1.8% | Added |
| Headinvest, LLC | 230 | $8.08K | 0.00% | +230 | New |
| Buck Wealth Strategies, LLC | 238 | $8.47K | 0.00% | 00.0% | Unchanged |
| Archer Investment Corp | 290 | $10.3K | 0.00% | +290 | New |
| Impact Partnership Wealth, LLC | 373 | $13.3K | 0.00% | −15,216−97.6% | Reduced |
| Salem Investment Counselors Inc | 415 | $14.8K | 0.00% | 00.0% | Unchanged |
| Cullen/Frost Bankers, Inc. | 436 | $15.5K | 0.00% | 00.0% | Unchanged |
| Ramirez Asset Management, Inc. | 450 | $16.0K | 0.00% | +450 | New |
| Colonial Trust Advisors | 453 | $16.1K | 0.00% | 00.0% | Unchanged |
| Trust Co of Vermont | 500 | $17.8K | 0.00% | 00.0% | Unchanged |
| PSI Advisors, LLC | 550 | $19.6K | 0.01% | 00.0% | Unchanged |
| Benjamin F. Edwards & Company, Inc. | 550 | $20.0K | 0.00% | 00.0% | Unchanged |
| Annandale Capital, LLC | 577 | $21.0K | 0.01% | +577 | New |
| Jamison Private Wealth Management, Inc. | 629 | $22.4K | 0.00% | +629 | New |
| Coppell Advisory Solutions LLC | 683 | $22.4K | 0.01% | −27−3.8% | Reduced |
| Caldwell Trust Co | 635 | $22.6K | 0.00% | −200−24.0% | Reduced |
| McIlrath & Eck, LLC | 649 | $23.1K | 0.00% | 00.0% | Unchanged |
| Householder Group Estate & Retirement Specialist, LLC | 650 | $23.1K | 0.01% | +650 | New |
| Eagle Bay Advisors LLC | 685 | $24.4K | 0.01% | +685 | New |
| Tanglewood Legacy Advisors, LLC | 696 | $24.8K | 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 |
| Citizens National Bank Trust Department | 750 | $26.7K | 0.01% | 00.0% | Unchanged |
| Clear Street Markets LLC | 900 | $32.0K | 0.02% | +900 | New |
| Proequities, Inc. | 900 | $32.0K | 0.00% | 00.0% | Unchanged |
| JFS Wealth Advisors, LLC | 925 | $32.9K | 0.00% | +925 | New |
| 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 |
| GPS Wealth Strategies Group, LLC | 1,036 | $36.8K | 0.01% | +12+1.2% | Added |
| Chilton Capital Management LLC | 1,090 | $38.8K | 0.00% | −1,400−56.2% | Reduced |
| Farmers & Merchants Investments Inc | 1,149 | $40.9K | 0.00% | 00.0% | Unchanged |
| EverSource Wealth Advisors, LLC | 1,160 | $41.3K | 0.00% | −705−37.8% | Reduced |
| Rational Advisors LLC | 1,204 | $42.8K | 0.00% | +1,204 | New |
| Trust Co | 1,235 | $43.9K | 0.01% | 00.0% | Unchanged |
| Compass Wealth Management LLC | 1,250 | $44.5K | 0.01% | 00.0% | Unchanged |
| Private Trust Co NA | 1,385 | $49.3K | 0.01% | 00.0% | Unchanged |
| Avalon Trust Co | 1,387 | $49.3K | 0.00% | 00.0% | Unchanged |
| Central Trust Co | 1,457 | $51.8K | 0.00% | 00.0% | Unchanged |
| Laffer Tengler Investments | 1,526 | $54.3K | 0.02% | −1,247−45.0% | Reduced |
| HM Payson & Co | 1,563 | $55.6K | 0.00% | 00.0% | Unchanged |
| Global Retirement Partners, LLC | 1,752 | $61.4K | 0.00% | −833−32.2% | Reduced |
| Boyd Watterson Asset Management LLC | 1,815 | $64.6K | 0.03% | 00.0% | Unchanged |
| Allworth Financial LP | 1,993 | $70.9K | 0.00% | +10+0.5% | Added |
| Huntington National Bank | 2,000 | $71.1K | 0.00% | 00.0% | Unchanged |
| Clearstead Advisors, LLC | 2,134 | $75.9K | 0.00% | +3+0.1% | Added |
| Whittier Trust Co | 2,340 | $83.2K | 0.00% | 00.0% | Unchanged |
| Capital Advisors, Ltd. LLC | 2,398 | $85.0K | 0.01% | +52+2.2% | Added |
| Allspring Global Investments Holdings, LLC | 2,420 | $86.1K | 0.00% | 00.0% | Unchanged |
| Proffitt & Goodson Inc | 2,431 | $86.5K | 0.02% | 00.0% | Unchanged |
| Smithfield Trust Co | 2,725 | $96.0K | 0.01% | 00.0% | Unchanged |
| Sound Income Strategies, LLC | 2,710 | $96.4K | 0.01% | +310+12.9% | Added |
| Johnson Financial Group, Inc. | 2,730 | $97.1K | 0.01% | +2,730 | New |
| FinTrust Capital Advisors, LLC | 2,750 | $97.8K | 0.02% | 00.0% | Unchanged |
| Parallel Advisors, LLC | 2,870 | $102.1K | 0.00% | −218−7.1% | Reduced |
| Ancora Advisors, LLC | 2,977 | $105.9K | 0.00% | 00.0% | Unchanged |
| Signaturefd, LLC | 3,027 | $107.7K | 0.00% | 00.0% | Unchanged |
| Nemes Rush Group LLC | 3,133 | $111.4K | 0.02% | 00.0% | Unchanged |
| First Horizon Advisors, Inc. | 3,281 | $116.7K | 0.00% | +175+5.6% | Added |
| Colonial Trust Co | 3,492 | $124.2K | 0.03% | 00.0% | Unchanged |
| Parkside Financial Bank & Trust | 3,602 | $128.1K | 0.03% | +105+3.0% | Added |
| NBC Securities, Inc. | 3,655 | $129.0K | 0.01% | +3,655 | New |
| Adirondack Trust Co | 3,700 | $131.6K | 0.07% | 00.0% | Unchanged |
| SOA Wealth Advisors, LLC. | 3,904 | $138.9K | 0.03% | 00.0% | Unchanged |
| Ulland Investment Advisors, LLC | 4,000 | $142.0K | 0.16% | 00.0% | Unchanged |
| Spire Wealth Management | 4,562 | $162.3K | 0.01% | +258+6.0% | Added |
| WR Wealth Planners, LLC | 4,703 | $167.3K | 0.06% | 00.0% | Unchanged |
| Harbour Investments, Inc. | 5,022 | $178.7K | 0.01% | +623+14.2% | Added |
| ORG Partners LLC | 5,106 | $181.6K | 0.05% | +25+0.5% | Added |
| Benjamin Edwards Inc | 5,645 | $201.0K | 0.05% | +123+2.2% | Added |
| IFP Advisors, Inc | 5,669 | $201.6K | 0.01% | +376+7.1% | Added |
| TownSquare Capital, LLC | 5,674 | $201.8K | 0.00% | −445−7.3% | Reduced |
| Allie Family Office LLC | 5,719 | $203.4K | 0.16% | +5,719 | New |
| Douglass Winthrop Advisors, LLC | 5,800 | $206.3K | 0.01% | +5,800 | New |
| Van Cleef Asset Management,Inc | 5,808 | $206.6K | 0.03% | +5,808 | New |
| TD Private Client Wealth LLC | 5,831 | $207.4K | 0.01% | −263−4.3% | Reduced |
| Pacific Capital Wealth Advisors, Inc | 5,872 | $208.9K | 0.06% | +5,872 | New |
| Bank of New York Mellon Corp | 5,875 | $209.0K | 0.00% | +5,875 | New |
| Claro Advisors LLC | 5,882 | $209.2K | 0.05% | +5,882 | New |
| Resources Investment Advisors, LLC. | 5,909 | $210.2K | 0.00% | +5,909 | New |
| JJJ Advisors Inc. | 6,000 | $213.4K | 0.06% | +6,000 | New |
| Legacy Advisors, LLC | 6,075 | $216.1K | 0.03% | 00.0% | Unchanged |
| Venturi Wealth Management, LLC | 6,150 | $218.8K | 0.02% | −1,090−15.1% | Reduced |
| Strategic Blueprint, LLC | 6,200 | $220.5K | 0.02% | +6,200 | New |
| Bell Bank | 6,200 | $220.5K | 0.02% | 00.0% | Unchanged |