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 2025
Institutional positions in MPLX LP as of Dec 31, 2025. 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
- 633
- +67 vs. Q3 2025
- Shares held
- 178.3M
- −31.5M (−15.0%) vs. Q3 2025
- Total value
- $9.52B
- −$965.4M (−9.2%) vs. Q3 2025
- New holders
- 99
- 230 more added
- Sold out
- 32
- 134 more reduced
10 institutions that held it in Q3 2025 haven't filed for Q4 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2025: 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, Q4 2025
Shares, value and share of portfolio for each institution holding MPLX LP; share changes are against Q3 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Axxcess Wealth Management, LLC | 10,232 | $546.1K | 0.01% | −507−4.7% | Reduced |
| Sunbeam Capital Management, LLC | 10,319 | $550.7K | 0.33% | +9+0.1% | Added |
| Spire Wealth Management | 10,410 | $555.6K | 0.02% | +1,476+16.5% | Added |
| Bedel Financial Consulting, Inc. | 10,475 | $559.0K | 0.06% | +81+0.8% | Added |
| Navellier & Associates Inc | 10,485 | $559.6K | 0.06% | +684+7.0% | Added |
| M&T Bank Corp | 10,494 | $560.1K | 0.00% | 00.0% | Unchanged |
| Marshall Investment Management, LLC | 10,528 | $561.9K | 0.28% | 00.0% | Unchanged |
| Bouchey Financial Group Ltd | 10,568 | $564.0K | 0.04% | 00.0% | Unchanged |
| Granite Group Advisors, LLC | 10,621 | $566.9K | 0.32% | +40.0% | Added |
| Integrated Wealth Concepts LLC | 10,690 | $570.5K | 0.01% | −6,107−36.4% | Reduced |
| SG Americas Securities, LLC | 10,695 | $571.0K | 0.00% | +8,234+334.6% | Added |
| MML Investors Services, LLC | 10,767 | $574.6K | 0.00% | +1,430+15.3% | Added |
| Essex Financial Services, Inc. | 10,817 | $577.3K | 0.03% | 00.0% | Unchanged |
| Wedmont Private Capital | 11,080 | $579.9K | 0.02% | +664+6.4% | Added |
| Equitable Holdings, Inc. | 10,986 | $586.3K | 0.00% | +5,440+98.1% | Added |
| Lifetime Wealth Management P.C. | 11,000 | $587.1K | 0.37% | +11,000 | New |
| Diversify Advisory Services, LLC | 10,399 | $588.4K | 0.02% | +436+4.4% | Added |
| Beacon Pointe Advisors, LLC | 11,165 | $595.9K | 0.00% | +1,733+18.4% | Added |
| Mitchell McLeod Pugh & Williams Inc | 10,901 | $610.5K | 0.09% | +10,901 | New |
| Foundations Investment Advisors, LLC | 11,449 | $611.0K | 0.01% | +11,449 | New |
| Northstar Advisory Group, LLC | 11,500 | $613.8K | 0.22% | +1,500+15.0% | Added |
| Princeton Global Asset Management LLC | 11,515 | $614.5K | 0.10% | +13+0.1% | Added |
| Commerce Bank | 11,524 | $615.0K | 0.00% | +1,591+16.0% | Added |
| Merrion Investment Management Co, LLC | 11,525 | $615.1K | 0.33% | 00.0% | Unchanged |
| First Heartland Consultants, Inc. | 11,543 | $616.0K | 0.05% | −1,887−14.1% | Reduced |
| Bryn Mawr Trust Co | 11,569 | $617.4K | 0.01% | 00.0% | Unchanged |
| Venture Visionary Partners LLC | 11,569 | $617.5K | 0.02% | +1,230+11.9% | Added |
| Monetary Management Group Inc | 11,600 | $619.1K | 0.14% | 00.0% | Unchanged |
| David R. Rahn & Associates Inc. | 11,635 | $621.0K | 0.15% | 00.0% | Unchanged |
| Jones Financial Companies LLLP | 11,865 | $633.2K | 0.00% | +1,419+13.6% | Added |
| Stratos Wealth Advisors, LLC | 11,931 | $636.8K | 0.03% | +9+0.1% | Added |
| Griffin Asset Management, Inc. | 11,932 | $636.8K | 0.07% | +59+0.5% | Added |
| Independent Financial Group, LLC | 11,967 | $638.7K | 0.01% | +11,967 | New |
| Truist Financial Corp | 11,967 | $638.7K | 0.00% | +24+0.2% | Added |
| HBK Sorce Advisory LLC | 11,839 | $663.0K | 0.02% | +1,038+9.6% | Added |
| Advisory Advocates, LLC | 12,439 | $663.9K | 0.66% | +12,439 | New |
| Diversified Trust Co | 12,478 | $666.0K | 0.01% | +12,478 | New |
| Arete Wealth Advisors, LLC | 12,494 | $666.8K | 0.05% | +2,050+19.6% | Added |
| Wealthstar Advisors, LLC | 12,598 | $672.4K | 0.37% | +190+1.5% | Added |
| Addis & Hill, Inc | 12,654 | $675.3K | 0.41% | −927−6.8% | Reduced |
| Bradley Foster & Sargent Inc | 12,725 | $679.1K | 0.01% | −700−5.2% | Reduced |
| Savant Capital, LLC | 12,753 | $680.6K | 0.00% | 00.0% | Unchanged |
| Pinnacle Financial Partners, Inc. | 12,877 | $687.2K | 0.01% | +12,877 | New |
| ARS Investment Partners, LLC | 12,900 | $688.5K | 0.04% | 00.0% | Unchanged |
| Augustine Asset Management Inc | 13,080 | $698.1K | 0.14% | 00.0% | Unchanged |
| J.W. Cole Advisors, Inc. | 13,390 | $707.0K | 0.02% | −1,023−7.1% | Reduced |
| Farther Finance Advisors, LLC | 13,296 | $709.6K | 0.01% | +1,403+11.8% | Added |
| Ausdal Financial Partners, Inc. | 13,470 | $718.9K | 0.03% | +2,313+20.7% | Added |
| Steel Peak Wealth Management LLC | 13,989 | $746.6K | 0.02% | +694+5.2% | Added |
| Bessemer Group Inc | 14,010 | $748.0K | 0.00% | 00.0% | Unchanged |
| Highlander Partners, L.P. | 14,291 | $762.7K | 0.27% | 00.0% | Unchanged |
| Jefferies Financial Group Inc. | 14,434 | $770.3K | 0.01% | +14,434 | New |
| Aviance Capital Partners, LLC | 14,474 | $772.5K | 0.09% | +1,500+11.6% | Added |
| Moors & Cabot, Inc. | 14,493 | $773.5K | 0.03% | 00.0% | Unchanged |
| Three Seasons Wealth, LLC | 14,528 | $775.4K | 0.07% | +14,528 | New |
| Cary Street Partners Financial LLC | 14,671 | $783.0K | 0.02% | +75+0.5% | Added |
| Hardy Reed LLC | 15,270 | $815.0K | 0.06% | 00.0% | Unchanged |
| Segment Wealth Management, LLC | 15,447 | $824.4K | 0.05% | 00.0% | Unchanged |
| Cherry Creek Investment Advisors, Inc. | 15,604 | $832.8K | 0.36% | +308+2.0% | Added |
| Linscomb & Williams, Inc. | 15,948 | $851.1K | 0.04% | 00.0% | Unchanged |
| Rehmann Capital Advisory Group | 15,966 | $852.1K | 0.04% | −300−1.8% | Reduced |
| First Interstate Bank | 16,000 | $853.9K | 0.05% | 00.0% | Unchanged |
| Fulcrum Asset Management LLP | 16,052 | $861.0K | 0.24% | +2,124+15.2% | Added |
| Cascade Financial Partners, LLC | 16,341 | $872.1K | 0.09% | +4,850+42.2% | Added |
| Prime Capital Investment Advisors, LLC | 16,369 | $873.6K | 0.01% | +544+3.4% | Added |
| SageGuard Financial Group, LLC | 16,679 | $890.2K | 0.14% | +16,679 | New |
| HighPoint Advisor Group LLC | 16,823 | $897.8K | 0.02% | +16,823 | New |
| Tred Avon Family Wealth, LLC | 16,847 | $899.1K | 0.29% | −100−0.6% | Reduced |
| 49 Wealth Management, LLC | 17,082 | $911.7K | 0.07% | +2,037+13.5% | Added |
| SL Advisors, LLC | 17,229 | $919.5K | 1.88% | −451−2.6% | Reduced |
| Brown Brothers Harriman & Co | 17,260 | $921.2K | 0.01% | 00.0% | Unchanged |
| Searle & Co. | 17,400 | $928.6K | 0.24% | 00.0% | Unchanged |
| Burford Brothers, Inc. | 17,449 | $931.2K | 0.38% | +209+1.2% | Added |
| Westover Capital Advisors, LLC | 17,800 | $950.0K | 0.17% | 00.0% | Unchanged |
| Level Four Advisory Services, LLC | 17,813 | $950.7K | 0.03% | 00.0% | Unchanged |
| Pensionmark Financial Group, LLC | 18,045 | $963.1K | 0.02% | +4,822+36.5% | Added |
| CFO4Life Group, LLC | 18,500 | $987.3K | 0.14% | 00.0% | Unchanged |
| Global Retirement Partners, LLC | 18,516 | $988.2K | 0.02% | +14,885+409.9% | Added |
| Wedbush Securities Inc | 19,222 | $1.03M | 0.03% | −102−0.5% | Reduced |
| Inspire Advisors, LLC | 19,437 | $1.04M | 0.10% | −464−2.3% | Reduced |
| Mutual Advisors, LLC | 19,561 | $1.04M | 0.02% | +2,087+11.9% | Added |
| Modus Advisors, LLC | 19,606 | $1.05M | 0.28% | 00.0% | Unchanged |
| TCG Advisory Services, LLC | 19,929 | $1.06M | 0.03% | +4,217+26.8% | Added |
| Novem Group | 20,156 | $1.08M | 0.12% | +3,000+17.5% | Added |
| We Are One Seven, LLC | 20,176 | $1.08M | 0.02% | +349+1.8% | Added |
| Virtu Financial LLC | 20,322 | $1.08M | 0.04% | +20,322 | New |
| Quantinno Capital Management LP | 20,499 | $1.09M | 0.00% | +3,099+17.8% | Added |
| Fayez Sarofim & Co | 20,814 | $1.11M | 0.00% | −21,961−51.3% | Reduced |
| Larson Financial Group LLC | 20,911 | $1.12M | 0.04% | +8,488+68.3% | Added |
| Trilogy Capital Inc. | 21,072 | $1.12M | 0.05% | −235−1.1% | Reduced |
| Guggenheim Capital LLC | 21,311 | $1.14M | 0.01% | +1,238+6.2% | Added |
| Concurrent Investment Advisors, LLC | 21,593 | $1.15M | 0.01% | +8,565+65.7% | Added |
| C2C Wealth Management, LLC | 21,921 | $1.17M | 0.99% | +500+2.3% | Added |
| SEI Investments Co | 21,974 | $1.17M | 0.00% | −319−1.4% | Reduced |
| Nomura Holdings Inc | 22,152 | $1.18M | 0.00% | +22,152 | New |
| Smith, Moore & Co. | 22,465 | $1.20M | 0.09% | −200−0.9% | Reduced |
| Kovack Advisors, Inc. | 22,551 | $1.20M | 0.06% | +15,634+226.0% | Added |
| Inscription Capital, LLC | 22,565 | $1.20M | 0.12% | +123+0.5% | Added |
| Pasadena Private Wealth, LLC | 22,765 | $1.21M | 0.17% | +4,426+24.1% | Added |
| Allspring Global Investments Holdings, LLC | 22,880 | $1.23M | 0.00% | +478+2.1% | Added |