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, Q2 2026
Institutional positions in MPLX LP as of Jun 30, 2026. 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
- 639
- +2 vs. Q1 2026
- Shares held
- 196.3M
- −5.77M (−2.9%) vs. Q1 2026
- Total value
- $11.1B
- −$473.1M (−4.1%) vs. Q1 2026
- New holders
- 59
- 244 more added
- Sold out
- 57
- 149 more reduced
9 institutions that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2026: 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 | $9.55B |
| Q3 2025 | 576 | $10.7B |
| Q2 2025 | 575 | $11.2B |
| Q1 2025 | 570 | $12.1B |
| Q4 2024 | 535 | $10.6B |
| Q3 2024 | 502 | $10.6B |
| Q2 2024 | 491 | $10.5B |
| Q1 2024 | 480 | $10.3B |
| Q4 2023 | 444 | $8.62B |
| Q3 2023 | 398 | $8.19B |
| Q2 2023 | 370 | $7.71B |
| Q1 2023 | 381 | $7.99B |
| Q4 2022 | 359 | $7.36B |
| Q3 2022 | 342 | $6.98B |
| Q2 2022 | 340 | $6.97B |
| Q1 2022 | 350 | $8.33B |
| Q4 2021 | 341 | $7.51B |
| Q3 2021 | 311 | $7.52B |
| Q2 2021 | 302 | $8.20B |
| Q1 2021 | 306 | $7.34B |
Institutions, Q2 2026
Shares, value and share of portfolio for each institution holding MPLX LP; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Schulhoff & Co Inc | 9,500 | $535.1K | 0.22% | 00.0% | Unchanged |
| Pinnacle Financial Partners, Inc. | 9,547 | $537.8K | 0.00% | −630−6.2% | Reduced |
| Holderness Investments Co | 9,582 | $539.8K | 0.09% | +200+2.1% | Added |
| Silverberg Bernstein Capital Management LLC | 9,644 | $543.2K | 0.21% | 00.0% | Unchanged |
| Bitterroot Capital Advisors LLC | 9,703 | $546.6K | 0.33% | +185+1.9% | Added |
| Princeton Global Asset Management LLC | 9,740 | $548.7K | 0.08% | −737−7.0% | Reduced |
| Essex Financial Services, Inc. | 9,807 | $552.4K | 0.03% | 00.0% | Unchanged |
| Colonial River Wealth Management, LLC | 9,903 | $557.8K | 0.16% | −329−3.2% | Reduced |
| Walled Lake Planning & Wealth Management, LLC | 9,924 | $559.0K | 0.14% | +9+0.1% | Added |
| Strategic Financial Concepts, LLC | 9,985 | $562.5K | 0.17% | +1,315+15.2% | Added |
| Abel Hall, LLC | 10,000 | $563.3K | 0.10% | 00.0% | Unchanged |
| Retirement Solution Inc. | 10,101 | $569.0K | 0.11% | +10,101 | New |
| Bokf, NA | 10,143 | $571.4K | 0.01% | +228+2.3% | Added |
| Rothschild Investment LLC | 10,150 | $571.8K | 0.02% | 00.0% | Unchanged |
| MML Investors Services, LLC | 10,206 | $574.9K | 0.00% | +1,969+23.9% | Added |
| Magnus Financial Group LLC | 10,232 | $576.4K | 0.04% | +674+7.1% | Added |
| Compass Financial Management LLC | 9,988 | $576.8K | 0.07% | +9,988 | New |
| Capital Investment Advisors, LLC | 10,268 | $578.4K | 0.01% | −728−6.6% | Reduced |
| Sunbeam Capital Management, LLC | 10,355 | $583.3K | 0.27% | +9+0.1% | Added |
| Trueblood Wealth Management, LLC | 10,377 | $584.5K | 0.20% | +466+4.7% | Added |
| Bouchey Financial Group Ltd | 10,568 | $595.3K | 0.04% | 00.0% | Unchanged |
| Bedel Financial Consulting, Inc. | 10,632 | $598.9K | 0.06% | +81+0.8% | Added |
| Marshall Investment Management, LLC | 10,736 | $604.8K | 0.25% | +40.0% | Added |
| Diversify Wealth Management, LLC | 10,467 | $610.8K | 0.01% | +122+1.2% | Added |
| Diversify Advisory Services, LLC | 10,467 | $610.8K | 0.01% | +136+1.3% | Added |
| Capital Advisors Inc | 10,884 | $613.1K | 0.01% | −267−2.4% | Reduced |
| Lifetime Wealth Management P.C. | 11,000 | $619.6K | 0.36% | 00.0% | Unchanged |
| Mitchell McLeod Pugh & Williams Inc | 11,106 | $625.6K | 0.08% | +205+1.9% | Added |
| Equitable Holdings, Inc. | 11,176 | $629.5K | 0.00% | −1,219−9.8% | Reduced |
| Northstar Advisory Group, LLC | 11,500 | $647.8K | 0.20% | −500−4.2% | Reduced |
| Merrion Investment Management Co, LLC | 11,525 | $649.2K | 0.31% | 00.0% | Unchanged |
| Bryn Mawr Trust Co | 11,569 | $651.7K | 0.01% | 00.0% | Unchanged |
| Monetary Management Group Inc | 11,600 | $653.4K | 0.13% | 00.0% | Unchanged |
| David R. Rahn & Associates Inc. | 11,635 | $655.4K | 0.16% | 00.0% | Unchanged |
| Wealthstar Advisors, LLC | 11,669 | $657.3K | 0.33% | +243+2.1% | Added |
| Venture Visionary Partners LLC | 11,677 | $657.8K | 0.02% | +304+2.7% | Added |
| IHT Wealth Management, LLC | 11,790 | $664.1K | 0.01% | +1,024+9.5% | Added |
| Addis & Hill, Inc | 12,150 | $684.4K | 0.38% | 00.0% | Unchanged |
| Signal Advisors Wealth, LLC | 12,197 | $687.0K | 0.04% | +753+6.6% | Added |
| Dynamic Advisor Solutions LLC | 12,251 | $690.1K | 0.02% | +1,316+12.0% | Added |
| HBK Sorce Advisory LLC | 11,720 | $694.9K | 0.01% | −33−0.3% | Reduced |
| Stratos Wealth Advisors, LLC | 12,348 | $695.6K | 0.04% | +409+3.4% | Added |
| Arete Wealth Advisors, LLC | 12,439 | $700.7K | 0.05% | −220−1.7% | Reduced |
| Diversified Trust Co | 12,478 | $702.9K | 0.01% | 00.0% | Unchanged |
| State of Wyoming | 12,692 | $714.9K | 0.07% | +12,692 | New |
| Bradley Foster & Sargent Inc | 12,725 | $716.8K | 0.01% | 00.0% | Unchanged |
| J.W. Cole Advisors, Inc. | 13,057 | $735.5K | 0.01% | −436−3.2% | Reduced |
| Augustine Asset Management Inc | 13,074 | $736.5K | 0.15% | 00.0% | Unchanged |
| Commerce Bank | 13,333 | $751.0K | 0.00% | 00.0% | Unchanged |
| HighPoint Advisor Group LLC | 13,382 | $753.8K | 0.03% | −848−6.0% | Reduced |
| Larson Financial Group LLC | 13,482 | $759.4K | 0.02% | −1,647−10.9% | Reduced |
| Truist Financial Corp | 13,508 | $760.9K | 0.00% | −1,373−9.2% | Reduced |
| Steel Peak Wealth Management LLC | 13,595 | $765.8K | 0.02% | −790−5.5% | Reduced |
| Modus Advisors, LLC | 13,875 | $781.6K | 0.19% | 00.0% | Unchanged |
| ARS Investment Partners, LLC | 13,900 | $783.0K | 0.03% | 00.0% | Unchanged |
| Moors & Cabot, Inc. | 13,943 | $785.4K | 0.03% | 00.0% | Unchanged |
| Bessemer Group Inc | 14,010 | $789.0K | 0.00% | 00.0% | Unchanged |
| Aviance Capital Partners, LLC | 14,015 | $789.5K | 0.08% | 00.0% | Unchanged |
| Concurrent Investment Advisors, LLC | 14,069 | $792.5K | 0.01% | +198+1.4% | Added |
| Beacon Pointe Advisors, LLC | 14,226 | $801.4K | 0.00% | +93+0.7% | Added |
| Highlander Partners, L.P. | 14,291 | $805.0K | 0.27% | 00.0% | Unchanged |
| Advisory Advocates, LLC | 14,294 | $805.2K | 0.69% | +1,366+10.6% | Added |
| Cornerstone Select Advisors, LLC | 14,457 | $814.4K | 0.34% | +1,198+9.0% | Added |
| Gen-Wealth Partners Inc | 14,645 | $824.9K | 0.23% | +3,401+30.2% | Added |
| Hardy Reed LLC | 14,670 | $826.4K | 0.05% | 00.0% | Unchanged |
| Pensionmark Financial Group, LLC | 14,520 | $828.4K | 0.01% | −2,033−12.3% | Reduced |
| Gsa Capital Partners LLP | 14,763 | $832.0K | 0.05% | +14,763 | New |
| IMC-Chicago, LLC | 14,873 | $837.8K | 0.01% | +14,873 | New |
| Cary Street Partners Financial LLC | 15,019 | $846.0K | 0.02% | +321+2.2% | Added |
| SageGuard Financial Group, LLC | 15,127 | $852.1K | 0.12% | −890−5.6% | Reduced |
| Rehmann Capital Advisory Group | 15,173 | $854.7K | 0.04% | +21+0.1% | Added |
| Peddock Capital Advisors, LLC | 15,264 | $859.8K | 0.17% | +2,465+19.3% | Added |
| Segment Wealth Management, LLC | 15,447 | $870.1K | 0.05% | 00.0% | Unchanged |
| Wellington Grp LLC | 15,589 | $878.1K | 0.23% | +5,914+61.1% | Added |
| Ausdal Financial Partners, Inc. | 15,711 | $885.0K | 0.03% | +2,239+16.6% | Added |
| First Interstate Bank | 16,000 | $901.3K | 0.05% | 00.0% | Unchanged |
| Linscomb & Williams, Inc. | 16,002 | $901.4K | 0.04% | −5,098−24.2% | Reduced |
| Fulcrum Asset Management LLP | 16,052 | $902.4K | 0.09% | 00.0% | Unchanged |
| Jones Financial Companies LLLP | 16,617 | $939.2K | 0.00% | +3,944+31.1% | Added |
| Cherry Creek Investment Advisors, Inc. | 16,825 | $947.7K | 0.37% | +453+2.8% | Added |
| Navellier & Associates Inc | 17,010 | $958.2K | 0.08% | +6,250+58.1% | Added |
| SL Advisors, LLC | 17,116 | $964.1K | 1.69% | −113−0.7% | Reduced |
| Cascade Financial Partners, LLC | 17,616 | $992.3K | 0.09% | 00.0% | Unchanged |
| NewEdge Wealth, LLC | 17,790 | $1.00M | 0.01% | +9,859+124.3% | Added |
| Sym Financial Corp | 17,845 | $1.01M | 0.08% | +1,236+7.4% | Added |
| M&T Bank Corp | 17,915 | $1.01M | 0.00% | +7,421+70.7% | Added |
| VELA Investment Management, LLC | 18,164 | $1.02M | 0.25% | +1,651+10.0% | Added |
| IFP Advisors, Inc | 18,490 | $1.04M | 0.02% | +8,717+89.2% | Added |
| Attessa Capital LLC | 18,500 | $1.04M | 0.47% | +18,500 | New |
| Kovack Advisors, Inc. | 18,695 | $1.05M | 0.05% | −3,690−16.5% | Reduced |
| Prime Capital Investment Advisors, LLC | 18,775 | $1.06M | 0.01% | +600+3.3% | Added |
| Bank of New York Mellon Corp | 19,420 | $1.09M | 0.00% | −14,452−42.7% | Reduced |
| Integrated Wealth Concepts LLC | 19,538 | $1.10M | 0.01% | +111+0.6% | Added |
| Compass Financial Group, INC | 19,589 | $1.10M | 0.13% | +11,940+156.1% | Added |
| Two Sigma Securities, LLC | 19,927 | $1.12M | 0.10% | +4,494+29.1% | Added |
| Novem Group | 20,000 | $1.13M | 0.11% | −156−0.8% | Reduced |
| Fidelis Capital Partners, LLC | 20,194 | $1.14M | 0.07% | −30,000−59.8% | Reduced |
| Tred Avon Family Wealth, LLC | 20,342 | $1.15M | 0.35% | 00.0% | Unchanged |
| Pasadena Private Wealth, LLC | 20,414 | $1.15M | 0.15% | −934−4.4% | Reduced |
| CVFG LLC | 20,600 | $1.16M | 0.12% | −100−0.5% | Reduced |