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 2024
Institutional positions in MPLX LP as of Dec 31, 2024. 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
- 535
- +41 vs. Q3 2024
- Shares held
- 218.1M
- −12.9M (−5.6%) vs. Q3 2024
- Total value
- $10.4B
- +$173.5M (+1.7%) vs. Q3 2024
- New holders
- 67
- 200 more added
- Sold out
- 26
- 123 more reduced
8 institutions that held it in Q3 2024 haven't filed for Q4 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2024: 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 2024
Shares, value and share of portfolio for each institution holding MPLX LP; share changes are against Q3 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| American Financial Group Inc | 25,000 | $1.20M | 0.54% | 00.0% | Unchanged |
| National Philanthropic Trust | 25,000 | $1.20M | 0.02% | 00.0% | Unchanged |
| Bessemer Group Inc | 24,881 | $1.19M | 0.00% | 00.0% | Unchanged |
| Smith, Moore & Co. | 24,335 | $1.16M | 0.11% | −1,400−5.4% | Reduced |
| Natixis | 23,958 | $1.15M | 0.01% | −316,200−93.0% | Reduced |
| Rehmann Capital Advisory Group | 23,811 | $1.14M | 0.07% | −390−1.6% | Reduced |
| Argyle Capital Partners, LLC | 23,362 | $1.12M | 0.96% | +23,362 | New |
| Brookstone Capital Management | 23,161 | $1.11M | 0.02% | +2,867+14.1% | Added |
| GWM Advisors LLC | 23,110 | $1.11M | 0.01% | +746+3.3% | Added |
| Mizuho Markets Americas LLC | 22,979 | $1.10M | 0.02% | −18,500−44.6% | Reduced |
| Counterpoint Mutual Funds LLC | 22,885 | $1.10M | 0.14% | +22,885 | New |
| IFG Advisory, LLC | 22,434 | $1.07M | 0.06% | −909−3.9% | Reduced |
| Exencial Wealth Advisors, LLC | 22,368 | $1.07M | 0.04% | +30.0% | Added |
| Pathstone Holdings, LLC | 22,089 | $1.06M | 0.00% | +8,529+62.9% | Added |
| Trilogy Capital Inc. | 22,030 | $1.05M | 0.05% | +99+0.5% | Added |
| Virtu Financial LLC | 21,866 | $1.05M | 0.06% | +21,866 | New |
| Advisory Services Network, LLC | 21,780 | $1.04M | 0.02% | +48+0.2% | Added |
| National Asset Management, Inc. | 21,520 | $1.03M | 0.03% | +231+1.1% | Added |
| Sheaff Brock Investment Advisors, LLC | 21,233 | $1.02M | 0.09% | +1,532+7.8% | Added |
| Franklin Resources Inc | 21,210 | $1.02M | 0.00% | 00.0% | Unchanged |
| CWA Asset Management Group, LLC | 21,120 | $1.01M | 0.05% | +380+1.8% | Added |
| Fayez Sarofim & Co | 20,814 | $996.2K | 0.00% | 00.0% | Unchanged |
| Strategic Financial Concepts, LLC | 20,430 | $977.8K | 0.19% | +1,517+8.0% | Added |
| Brown Brothers Harriman & Co | 20,120 | $962.9K | 0.01% | +2,860+16.6% | Added |
| Penn Mutual Asset Management, LLC | 19,970 | $955.8K | 1.72% | +9,200+85.4% | Added |
| Modus Advisors, LLC | 19,606 | $938.3K | 0.29% | 00.0% | Unchanged |
| Macquarie Group Ltd | 19,242 | $921.0K | 0.00% | −121−0.6% | Reduced |
| CFO4Life Group, LLC | 19,200 | $918.9K | 0.16% | +200+1.1% | Added |
| Moors & Cabot, Inc. | 19,170 | $917.5K | 0.04% | 00.0% | Unchanged |
| Snowden Capital Advisors LLC | 18,959 | $907.4K | 0.03% | −257−1.3% | Reduced |
| Blair William & Co | 18,520 | $886.4K | 0.00% | +5,965+47.5% | Added |
| C2C Wealth Management, LLC | 18,421 | $881.6K | 0.82% | 00.0% | Unchanged |
| Pasadena Private Wealth, LLC | 18,193 | $870.7K | 0.18% | −916−4.8% | Reduced |
| Fortis Group Advisors, LLC | 18,086 | $865.6K | 0.16% | +18,086 | New |
| McDonald Partners LLC | 18,037 | $863.3K | 0.22% | +614+3.5% | Added |
| Westover Capital Advisors, LLC | 17,800 | $851.9K | 0.19% | +4,300+31.9% | Added |
| Kestra Private Wealth Services, LLC | 17,517 | $838.4K | 0.01% | −681−3.7% | Reduced |
| Guggenheim Capital LLC | 17,419 | $833.7K | 0.01% | +1,179+7.3% | Added |
| Searle & Co. | 17,400 | $832.8K | 0.24% | +12,000+222.2% | Added |
| SL Advisors, LLC | 17,375 | $831.6K | 1.38% | 00.0% | Unchanged |
| Lee Financial Co | 17,142 | $820.4K | 0.12% | 00.0% | Unchanged |
| Csenge Advisory Group | 17,030 | $815.1K | 0.04% | +1,998+13.3% | Added |
| Novem Group | 17,000 | $813.6K | 0.12% | +17,000 | New |
| Groesbeck Investment Management Corp | 16,800 | $804.0K | 1.05% | +16,800 | New |
| Linscomb & Williams, Inc. | 15,948 | $763.3K | 0.04% | 00.0% | Unchanged |
| We Are One Seven, LLC | 15,745 | $753.6K | 0.03% | −216−1.4% | Reduced |
| Integrated Wealth Concepts LLC | 15,340 | $734.2K | 0.01% | +364+2.4% | Added |
| Hardy Reed LLC | 15,270 | $730.8K | 0.06% | +3,000+24.4% | Added |
| Geode Capital Management, LLC | 15,148 | $725.0K | 0.00% | −340−2.2% | Reduced |
| Chelsea Counsel Co | 15,000 | $717.9K | 0.37% | 00.0% | Unchanged |
| Bryn Mawr Trust Co | 14,669 | $702.1K | 0.01% | 00.0% | Unchanged |
| Cary Street Partners Financial LLC | 14,596 | $698.6K | 0.02% | +14,596 | New |
| Cherry Creek Investment Advisors, Inc. | 14,489 | $693.5K | 0.34% | +285+2.0% | Added |
| Prime Capital Investment Advisors, LLC | 14,466 | $692.4K | 0.01% | +7,986+123.2% | Added |
| Highlander Partners, L.P. | 14,291 | $684.0K | 0.39% | 00.0% | Unchanged |
| Financial Counselors Inc | 14,156 | $677.5K | 0.01% | −3,000−17.5% | Reduced |
| Bank of New York Mellon Corp | 14,051 | $672.5K | 0.00% | −19,725−58.4% | Reduced |
| BBR Partners, LLC | 14,000 | $670.0K | 0.05% | 00.0% | Unchanged |
| Kovack Advisors, Inc. | 13,677 | $654.6K | 0.06% | −1,837−11.8% | Reduced |
| Wealthstar Advisors, LLC | 13,645 | $653.0K | 0.28% | +13,645 | New |
| Addis & Hill, Inc | 13,462 | $644.0K | 0.48% | 00.0% | Unchanged |
| Savant Capital, LLC | 13,328 | $637.9K | 0.01% | 00.0% | Unchanged |
| Pensionmark Financial Group, LLC | 13,225 | $633.0K | 0.02% | +866+7.0% | Added |
| Allspring Global Investments Holdings, LLC | 13,200 | $631.8K | 0.00% | +5,200+65.0% | Added |
| Northwestern Mutual Wealth Management Co | 13,145 | $629.1K | 0.00% | −11,498−46.7% | Reduced |
| Mutual Advisors, LLC | 12,345 | $627.2K | 0.02% | +378+3.2% | Added |
| Concurrent Investment Advisors, LLC | 13,084 | $626.2K | 0.02% | +1,802+16.0% | Added |
| Augustine Asset Management Inc | 13,080 | $626.0K | 0.16% | +7,630+140.0% | Added |
| Formidable Asset Management, LLC | 12,744 | $609.9K | 0.10% | 00.0% | Unchanged |
| Griffin Asset Management, Inc. | 12,402 | $593.6K | 0.07% | +156+1.3% | Added |
| Merrion Investment Management Co, LLC | 12,225 | $585.1K | 0.41% | −75−0.6% | Reduced |
| Granite Group Advisors, LLC | 11,905 | $569.8K | 0.36% | −424−3.4% | Reduced |
| Stratos Wealth Advisors, LLC | 11,900 | $569.5K | 0.03% | +8+0.1% | Added |
| Larson Financial Group LLC | 11,635 | $556.9K | 0.03% | +11,509+9,134.1% | Added |
| David R. Rahn & Associates Inc. | 11,635 | $556.9K | 0.18% | 00.0% | Unchanged |
| Monetary Management Group Inc | 11,600 | $555.2K | 0.14% | 00.0% | Unchanged |
| Robertson Stephens Wealth Management, LLC | 11,532 | $551.9K | 0.02% | +3,139+37.4% | Added |
| Bedel Financial Consulting, Inc. | 10,182 | $548.0K | 0.08% | +10,182 | New |
| Wilkinson Global Asset Management LLC | 11,445 | $547.8K | 0.03% | 00.0% | Unchanged |
| Williamson Legacy Group, LLC | 11,423 | $546.7K | 0.36% | +5,253+85.1% | Added |
| Colonial River Wealth Management, LLC | 11,403 | $545.7K | 0.26% | +1,066+10.3% | Added |
| Axxcess Wealth Management, LLC | 11,403 | $545.7K | 0.01% | +1,146+11.2% | Added |
| Princeton Global Asset Management LLC | 11,247 | $538.3K | 0.10% | +512+4.8% | Added |
| Country Club Bank | 11,265 | $537.2K | 0.04% | 00.0% | Unchanged |
| Aviance Capital Partners, LLC | 10,974 | $525.2K | 0.07% | 00.0% | Unchanged |
| Essex Financial Services, Inc. | 10,817 | $517.7K | 0.04% | −1,005−8.5% | Reduced |
| HBK Sorce Advisory LLC | 10,804 | $517.1K | 0.02% | +730+7.2% | Added |
| Aire Advisors, LLC | 10,397 | $497.6K | 0.10% | +802+8.4% | Added |
| Wedmont Private Capital | 10,243 | $495.2K | 0.03% | +62+0.6% | Added |
| Ausdal Financial Partners, Inc. | 10,274 | $491.7K | 0.04% | −70−0.7% | Reduced |
| Sowell Financial Services LLC | 10,210 | $488.6K | 0.03% | −552−5.1% | Reduced |
| Venturi Wealth Management, LLC | 10,054 | $481.2K | 0.02% | +3,685+57.9% | Added |
| Bokf, NA | 9,915 | $479.4K | 0.01% | 00.0% | Unchanged |
| Abel Hall, LLC | 10,000 | $478.6K | 0.30% | +10,000 | New |
| Rothschild Investment LLC | 9,950 | $476.2K | 0.03% | 00.0% | Unchanged |
| Arete Wealth Advisors, LLC | 9,852 | $472.0K | 0.03% | +2,640+36.6% | Added |
| First Heartland Consultants, Inc. | 9,857 | $471.7K | 0.05% | +408+4.3% | Added |
| Marshall Investment Management, LLC | 10,528 | $468.1K | 0.28% | +10,528 | New |
| Bogart Wealth, LLC | 9,727 | $465.5K | 0.02% | −284−2.8% | Reduced |
| Fidelis Capital Partners, LLC | 9,032 | $464.3K | 0.05% | 00.0% | Unchanged |