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 2023
Institutional positions in MPLX LP as of Mar 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
- 381
- +25 vs. Q4 2022
- Shares held
- 229.9M
- +5.40M (+2.4%) vs. Q4 2022
- Total value
- $7.91B
- +$550.2M (+7.5%) vs. Q4 2022
- New holders
- 49
- 130 more added
- Sold out
- 24
- 90 more reduced
3 institutions that held it in Q4 2022 haven't filed for Q1 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2022: 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, Q1 2023
Shares, value and share of portfolio for each institution holding MPLX LP; share changes are against Q4 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Creative Financial Designs Inc | 0 | $15 | 0.00% | 0 | Unchanged |
| Ridgewood Investments LLC | 12 | $422 | 0.00% | +12 | New |
| Abound Wealth Management | 16 | $563 | 0.00% | 00.0% | Unchanged |
| Penserra Capital Management LLC | 54 | $1.00K | 0.00% | 00.0% | Unchanged |
| Grove Bank & Trust | 50 | $1.72K | 0.00% | 00.0% | Unchanged |
| Kozak & Associates, Inc. | 75 | $2.58K | 0.00% | +2+2.7% | Added |
| Ronald Blue Trust, Inc. | 100 | $3.00K | 0.00% | −3,054−96.8% | Reduced |
| Exchange Traded Concepts, LLC | 93 | $3.20K | 0.00% | −615−86.9% | Reduced |
| Optimum Investment Advisors | 100 | $3.44K | 0.00% | 00.0% | Unchanged |
| Geneos Wealth Management Inc. | 100 | $3.44K | 0.00% | 00.0% | Unchanged |
| Hexagon Capital Partners LLC | 100 | $3.44K | 0.00% | 00.0% | Unchanged |
| Avion Wealth | 150 | $4.00K | 0.00% | +150 | New |
| Larson Financial Group LLC | 144 | $4.96K | 0.00% | +144 | New |
| TD Waterhouse Canada Inc. | 150 | $5.22K | 0.00% | −668−81.7% | Reduced |
| Horan Securities, Inc. | 178 | $6.14K | 0.00% | +4+2.3% | Added |
| Gradient Investments LLC | 185 | $6.37K | 0.00% | +185 | New |
| Cape Investment Advisory, Inc. | 200 | $6.89K | 0.00% | +200 | New |
| Clear Street Markets LLC | 200 | $7.00K | 0.00% | −2,100−91.3% | Reduced |
| Benjamin F. Edwards & Company, Inc. | 200 | $7.00K | 0.00% | 00.0% | Unchanged |
| Hantz Financial Services, Inc. | 212 | $7.00K | 0.00% | +212 | New |
| Newbridge Financial Services Group, Inc. | 216 | $7.43K | 0.00% | +5+2.4% | Added |
| Washington Trust Co | 260 | $8.96K | 0.00% | 00.0% | Unchanged |
| First Manhattan Co | 299 | $10.3K | 0.00% | +299 | New |
| Salem Investment Counselors Inc | 415 | $14.3K | 0.00% | 00.0% | Unchanged |
| Kistler-Tiffany Companies, LLC | 418 | $14.4K | 0.00% | 00.0% | Unchanged |
| Rise Advisors, LLC | 427 | $14.7K | 0.01% | +9+2.2% | Added |
| Colonial Trust Advisors | 453 | $15.6K | 0.00% | 00.0% | Unchanged |
| Trust Co of Vermont | 500 | $17.2K | 0.00% | 00.0% | Unchanged |
| ICA Group Wealth Management, LLC | 500 | $17.2K | 0.00% | +500 | New |
| SJS Investment Consulting Inc. | 600 | $20.7K | 0.01% | −59−9.0% | Reduced |
| Cullen/Frost Bankers, Inc. | 636 | $21.9K | 0.00% | +200+45.9% | Added |
| James Investment Research Inc | 636 | $22.0K | 0.00% | 00.0% | Unchanged |
| Householder Group Estate & Retirement Specialist, LLC | 650 | $22.0K | 0.01% | 00.0% | Unchanged |
| McIlrath & Eck, LLC | 649 | $22.4K | 0.01% | 00.0% | Unchanged |
| Tanglewood Legacy Advisors, LLC | 696 | $24.0K | 0.02% | 00.0% | Unchanged |
| Farther Finance Advisors, LLC | 700 | $24.1K | 0.01% | −14−2.0% | Reduced |
| Clear Investment Research, LLC | 700 | $24.1K | 0.04% | 00.0% | Unchanged |
| Citizens National Bank Trust Department | 750 | $25.8K | 0.01% | 00.0% | Unchanged |
| Worth Asset Management, LLC | 800 | $27.6K | 0.02% | −615−43.5% | Reduced |
| PSI Advisors, LLC | 890 | $30.7K | 0.01% | +340+61.8% | Added |
| Proequities, Inc. | 900 | $31.0K | 0.00% | 00.0% | Unchanged |
| CWM, LLC | 931 | $32.0K | 0.00% | −14,847−94.1% | Reduced |
| Harbor Investment Advisory, LLC | 1,000 | $34.5K | 0.01% | −250−20.0% | Reduced |
| MCF Advisors LLC | 1,000 | $34.5K | 0.00% | 00.0% | Unchanged |
| Register Financial Advisors LLC | 1,000 | $34.5K | 0.03% | 00.0% | Unchanged |
| GPS Wealth Strategies Group, LLC | 1,013 | $34.9K | 0.01% | +1,013 | New |
| Financial Management Professionals, Inc. | 1,090 | $38.0K | 0.01% | 00.0% | Unchanged |
| Farmers & Merchants Investments Inc | 1,149 | $39.6K | 0.00% | 00.0% | Unchanged |
| Trust Co | 1,235 | $42.5K | 0.01% | 00.0% | Unchanged |
| Compass Wealth Management LLC | 1,250 | $43.1K | 0.01% | 00.0% | Unchanged |
| Cutler Group LP | 1,381 | $47.0K | 0.01% | −2,403−63.5% | Reduced |
| Private Trust Co NA | 1,385 | $47.7K | 0.01% | +1,385 | New |
| Avalon Trust Co | 1,387 | $47.8K | 0.00% | +1,387 | New |
| Central Trust Co | 1,457 | $50.2K | 0.00% | 00.0% | Unchanged |
| Fortis Capital Advisors, LLC | 1,525 | $52.5K | 0.03% | +1+0.1% | Added |
| HM Payson & Co | 1,563 | $53.8K | 0.00% | 00.0% | Unchanged |
| Federation des caisses Desjardins du Quebec | 1,610 | $55.5K | 0.00% | 00.0% | Unchanged |
| Boyd Watterson Asset Management LLC | 1,815 | $62.5K | 0.03% | 00.0% | Unchanged |
| EverSource Wealth Advisors, LLC | 1,865 | $64.2K | 0.01% | −2,833−60.3% | Reduced |
| Huntington National Bank | 2,000 | $68.9K | 0.00% | +700+53.8% | Added |
| State of Wyoming | 2,008 | $69.2K | 0.02% | +2,008 | New |
| Allworth Financial LP | 2,013 | $69.3K | 0.00% | +11+0.5% | Added |
| Clearstead Advisors, LLC | 2,128 | $73.3K | 0.01% | +3+0.1% | Added |
| Parallel Advisors, LLC | 2,319 | $79.9K | 0.00% | −12−0.5% | Reduced |
| Whittier Trust Co | 2,340 | $80.6K | 0.00% | 00.0% | Unchanged |
| Capital Advisors, Ltd. LLC | 2,346 | $81.0K | 0.01% | +51+2.2% | Added |
| Tucker Asset Management LLC | 2,394 | $82.5K | 0.02% | +2,394 | New |
| Sound Income Strategies, LLC | 2,400 | $82.7K | 0.01% | 00.0% | Unchanged |
| Allspring Global Investments Holdings, LLC | 2,420 | $83.4K | 0.00% | 00.0% | Unchanged |
| Proffitt & Goodson Inc | 2,431 | $83.7K | 0.02% | 00.0% | Unchanged |
| Chilton Capital Management LLC | 2,490 | $85.8K | 0.00% | +2,490 | New |
| Global Retirement Partners, LLC | 2,555 | $89.3K | 0.00% | +2,355+1,177.5% | Added |
| FinTrust Capital Advisors, LLC | 2,750 | $90.3K | 0.02% | 00.0% | Unchanged |
| Smithfield Trust Co | 2,725 | $95.0K | 0.01% | 00.0% | Unchanged |
| Laffer Tengler Investments | 2,885 | $99.4K | 0.03% | +2,885 | New |
| BDO Wealth Advisors, LLC | 2,950 | $101.6K | 0.01% | +2,950 | New |
| Ancora Advisors, LLC | 2,977 | $102.6K | 0.00% | 00.0% | Unchanged |
| Signaturefd, LLC | 3,000 | $103.3K | 0.00% | −750−20.0% | Reduced |
| Parkside Financial Bank & Trust | 3,034 | $104.5K | 0.03% | −75−2.4% | Reduced |
| First Horizon Advisors, Inc. | 3,047 | $105.0K | 0.00% | +197+6.9% | Added |
| Colonial Trust Co | 3,492 | $120.3K | 0.03% | 00.0% | Unchanged |
| Ameritas Advisory Services, LLC | 3,589 | $123.7K | 0.01% | +3,589 | New |
| Adirondack Trust Co | 3,700 | $127.5K | 0.06% | 00.0% | Unchanged |
| SOA Wealth Advisors, LLC. | 3,904 | $134.5K | 0.03% | 00.0% | Unchanged |
| Spire Wealth Management | 4,295 | $148.0K | 0.01% | +970+29.2% | Added |
| IFP Advisors, Inc | 4,360 | $157.3K | 0.01% | −6,915−61.3% | Reduced |
| Ahrens Investment Partners LLC | 4,674 | $161.0K | 0.08% | +4,674 | New |
| WR Wealth Planners, LLC | 4,703 | $162.0K | 0.07% | +4,703 | New |
| Harbour Investments, Inc. | 5,121 | $176.4K | 0.01% | +10+0.2% | Added |
| Benjamin Edwards Inc | 5,399 | $186.0K | 0.05% | +118+2.2% | Added |
| Van Cleef Asset Management,Inc | 5,808 | $200.1K | 0.03% | +5,808 | New |
| Truist Financial Corp | 5,815 | $200.3K | 0.00% | −373−6.0% | Reduced |
| Silver Oak Securities, Inc | 5,833 | $201.0K | 0.03% | +5,833 | New |
| Pacific Capital Wealth Advisors, Inc | 5,872 | $202.3K | 0.05% | +5,872 | New |
| Mather Group, LLC. | 5,878 | $202.5K | 0.00% | −1,253−17.6% | Reduced |
| Legacy Advisors, LLC | 6,075 | $209.3K | 0.04% | +6,075 | New |
| Lee Financial Co | 6,175 | $212.7K | 0.04% | +9+0.1% | Added |
| TD Private Client Wealth LLC | 6,200 | $213.6K | 0.01% | −2,072−25.0% | Reduced |
| Bell Bank | 6,200 | $213.6K | 0.02% | 00.0% | Unchanged |
| Mosaic Family Wealth Partners, LLC | 6,286 | $216.6K | 0.05% | 00.0% | Unchanged |