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 2023
Institutional positions in MPLX LP as of Jun 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
- 370
- −6 vs. Q1 2023
- Shares held
- 224.6M
- −5.22M (−2.3%) vs. Q1 2023
- Total value
- $7.62B
- −$281.0M (−3.6%) vs. Q1 2023
- New holders
- 33
- 114 more added
- Sold out
- 39
- 100 more reduced
5 institutions that held it in Q1 2023 haven't filed for Q2 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 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, Q2 2023
Shares, value and share of portfolio for each institution holding MPLX LP; share changes are against Q1 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Pinnacle Holdings, LLC | 79,516 | $2.70M | 1.20% | −1,596−2.0% | Reduced |
| Dividend Assets Capital, LLC | 79,397 | $2.69M | 0.55% | −7,656−8.8% | Reduced |
| Advisors Asset Management, Inc. | 78,226 | $2.65M | 0.05% | +1,700+2.2% | Added |
| BlackRock Inc. | 76,449 | $2.59M | 0.00% | +5,474+7.7% | Added |
| KMG Fiduciary Partners, LLC | 76,290 | $2.59M | 0.34% | +13,242+21.0% | Added |
| Crescent Grove Advisors, LLC | 71,355 | $2.42M | 0.26% | +1,179+1.7% | Added |
| Cetera Advisor Networks LLC | 68,709 | $2.33M | 0.02% | +12,250+21.7% | Added |
| Basso Capital Management, L.P. | 66,950 | $2.27M | 2.51% | −2,200−3.2% | Reduced |
| Moneta Group Investment Advisors LLC | 66,529 | $2.26M | 0.05% | −210.0% | Reduced |
| Northern Trust Corp | 64,228 | $2.18M | 0.00% | −21,795−25.3% | Reduced |
| Commonwealth Equity Services, LLC | 62,048 | $2.11M | 0.00% | −1,665−2.6% | Reduced |
| Childress Capital Advisors, LLC | 60,582 | $2.06M | 0.87% | 00.0% | Unchanged |
| Botty Investors LLC | 59,504 | $2.02M | 0.78% | 00.0% | Unchanged |
| Pacer Advisors, Inc. | 58,763 | $1.99M | 0.01% | +22,487+62.0% | Added |
| Institutional & Family Asset Management, LLC | 56,210 | $1.91M | 0.31% | +9,104+19.3% | Added |
| Samalin Investment Counsel, LLC | 56,103 | $1.90M | 1.03% | +4,054+7.8% | Added |
| Williams Jones Wealth Management, LLC. | 55,983 | $1.90M | 0.03% | −5,460−8.9% | Reduced |
| Oppenheimer & Co Inc | 54,266 | $1.84M | 0.04% | −122,244−69.3% | Reduced |
| MAI Capital Management | 50,346 | $1.71M | 0.03% | −308−0.6% | Reduced |
| Doliver Advisors, LP | 50,120 | $1.70M | 0.52% | −170−0.3% | Reduced |
| US Bancorp | 49,918 | $1.69M | 0.00% | −1,422−2.8% | Reduced |
| Morningstar Investment Management LLC | 49,876 | $1.69M | 0.22% | −5,230−9.5% | Reduced |
| Private Advisor Group, LLC | 48,417 | $1.69M | 0.01% | +27,609+132.7% | Added |
| Jackson Hole Capital Partners, LLC | 49,263 | $1.67M | 0.46% | −649−1.3% | Reduced |
| Silvercrest Asset Management Group LLC | 49,177 | $1.67M | 0.01% | −18,850−27.7% | Reduced |
| CI Private Wealth, LLC | 47,511 | $1.61M | 0.00% | +47,511 | New |
| Barnett & Company, Inc. | 46,720 | $1.59M | 1.18% | 00.0% | Unchanged |
| Empire Financial Management Company, LLC | 46,225 | $1.57M | 0.62% | +725+1.6% | Added |
| Envestnet Asset Management Inc | 46,167 | $1.57M | 0.00% | +252+0.5% | Added |
| GraniteShares Advisors LLC | 43,096 | $1.46M | 1.32% | −458−1.1% | Reduced |
| Davenport & Co LLC | 42,585 | $1.45M | 0.01% | +212+0.5% | Added |
| Cambridge Investment Research Advisors, Inc. | 42,027 | $1.43M | 0.01% | +5,619+15.4% | Added |
| SG Americas Securities, LLC | 40,228 | $1.36M | 0.01% | −3,415−7.8% | Reduced |
| Penn Mutual Asset Management, LLC | 40,127 | $1.36M | 1.23% | −52,000−56.4% | Reduced |
| Easterly Investment Partners LLC | 40,001 | $1.36M | 0.12% | 00.0% | Unchanged |
| Geneva Partners, LLC | 40,000 | $1.36M | 0.89% | 00.0% | Unchanged |
| Creative Planning | 39,852 | $1.35M | 0.00% | −8,574−17.7% | Reduced |
| Keybank National Association | 39,309 | $1.33M | 0.01% | −878−2.2% | Reduced |
| Reuter James Wealth Management, LLC | 39,048 | $1.33M | 1.60% | 00.0% | Unchanged |
| Van Eck Associates Corp | 39,010 | $1.32M | 0.00% | +5,645+16.9% | Added |
| First Republic Investment Management, Inc. | 38,930 | $1.32M | 0.01% | −12,795−24.7% | Reduced |
| Mercer Global Advisors Inc | 38,813 | $1.32M | 0.01% | +22,209+133.8% | Added |
| Lindbrook Capital, LLC | 38,514 | $1.31M | 0.14% | +525+1.4% | Added |
| Stratos Wealth Partners, LTD. | 37,844 | $1.28M | 0.03% | +1,555+4.3% | Added |
| Fortem Financial Group, LLC | 36,791 | $1.25M | 0.74% | −1,870−4.8% | Reduced |
| Janney Montgomery Scott LLC | 36,658 | $1.24M | 0.00% | +6,458+21.4% | Added |
| Simplex Trading, LLC | 35,552 | $1.21M | 0.05% | +35,552 | New |
| ProShare Advisors LLC | 34,879 | $1.18M | 0.00% | +608+1.8% | Added |
| Stephens Inc | 33,617 | $1.14M | 0.02% | +65+0.2% | Added |
| Cannell Peter B & Co Inc | 32,200 | $1.09M | 0.04% | 00.0% | Unchanged |
| Umb Bank N A | 31,912 | $1.08M | 0.02% | 00.0% | Unchanged |
| Obermeyer Wood Investment Counsel, LLLP | 31,222 | $1.06M | 0.08% | −3,244−9.4% | Reduced |
| Bramshill Investments, LLC | 30,690 | $1.04M | 0.09% | 00.0% | Unchanged |
| Walleye Capital LLC | 30,296 | $1.03M | 0.02% | +30,296 | New |
| Mutual of America Capital Management LLC | 29,874 | $1.01M | 0.01% | +1,757+6.2% | Added |
| SEI Investments Co | 29,439 | $999.2K | 0.00% | +14,832+101.5% | Added |
| Quadrant Capital Group LLC | 29,238 | $992.3K | 0.10% | 00.0% | Unchanged |
| Apollon Wealth Management, LLC | 29,200 | $991.0K | 0.05% | +1,545+5.6% | Added |
| Parkwood LLC | 29,101 | $988.0K | 0.18% | +29,101 | New |
| Smith, Moore & Co. | 28,235 | $958.3K | 0.12% | +366+1.3% | Added |
| Outfitter Financial LLC | 27,972 | $949.4K | 0.85% | 00.0% | Unchanged |
| Prospera Financial Services Inc | 27,429 | $931.0K | 0.04% | +1,209+4.6% | Added |
| Thrivent Financial for Lutherans | 26,988 | $916.0K | 0.00% | −30.0% | Reduced |
| Exencial Wealth Advisors, LLC | 26,952 | $914.8K | 0.04% | −1,292−4.6% | Reduced |
| Bessemer Group Inc | 26,881 | $913.0K | 0.00% | −5,000−15.7% | Reduced |
| RMB Capital Management, LLC | 26,846 | $911.2K | 0.03% | +2,580+10.6% | Added |
| Walnut Private Equity Partners, LLC | 26,500 | $899.4K | 0.74% | 00.0% | Unchanged |
| Oppenheimer Asset Management Inc. | 25,984 | $881.9K | 0.01% | −110.0% | Reduced |
| Veracity Capital LLC | 25,638 | $870.2K | 0.37% | 00.0% | Unchanged |
| Wolverine Trading, LLC | 24,607 | $835.9K | 0.01% | +24,607 | New |
| Cetera Investment Advisers | 24,111 | $818.3K | 0.01% | +7,108+41.8% | Added |
| American Financial Group Inc | 23,000 | $781.0K | 0.24% | 00.0% | Unchanged |
| FourThought Financial Partners, LLC | 22,052 | $748.4K | 0.10% | −143−0.6% | Reduced |
| Grey Street Capital, LLC | 21,961 | $745.4K | 0.39% | +3,645+19.9% | Added |
| Robertson Stephens Wealth Management, LLC | 21,445 | $727.8K | 0.05% | −800−3.6% | Reduced |
| CFM Wealth Partners LLC | 21,391 | $726.0K | 0.18% | +21,391 | New |
| Franklin Resources Inc | 21,210 | $719.9K | 0.00% | 00.0% | Unchanged |
| Advisory Services Network, LLC | 21,135 | $717.3K | 0.02% | −119−0.6% | Reduced |
| Modus Advisors, LLC | 19,606 | $665.4K | 0.29% | 00.0% | Unchanged |
| CFO4Life Group, LLC | 19,000 | $644.9K | 0.14% | 00.0% | Unchanged |
| HB Wealth Management, LLC | 18,853 | $639.9K | 0.01% | −1,170−5.8% | Reduced |
| Griffin Asset Management, Inc. | 18,790 | $637.7K | 0.09% | +148+0.8% | Added |
| C2C Wealth Management, LLC | 18,421 | $635.2K | 0.08% | 00.0% | Unchanged |
| D.A. Davidson & Co. | 18,646 | $632.8K | 0.01% | −12,351−39.8% | Reduced |
| Financial Counselors Inc | 18,056 | $613.0K | 0.01% | 00.0% | Unchanged |
| Northwestern Mutual Wealth Management Co | 17,838 | $605.4K | 0.00% | −931−5.0% | Reduced |
| HRT Financial LP | 17,712 | $601.0K | 0.01% | +17,712 | New |
| Donoghue Forlines LLC | 17,532 | $595.0K | 0.19% | −6,137−25.9% | Reduced |
| Strategic Financial Concepts, LLC | 17,364 | $589.3K | 0.22% | +66+0.4% | Added |
| Moors & Cabot, Inc. | 16,696 | $566.7K | 0.04% | 00.0% | Unchanged |
| Kovack Advisors, Inc. | 16,587 | $563.0K | 0.07% | +62+0.4% | Added |
| Claybrook Capital, LLC | 16,516 | $560.6K | 0.30% | 00.0% | Unchanged |
| Groesbeck Investment Management Corp | 16,500 | $560.0K | 0.85% | −3,188−16.2% | Reduced |
| Sheaff Brock Investment Advisors, LLC | 16,397 | $556.5K | 0.05% | +534+3.4% | Added |
| Wealth Alliance | 16,290 | $552.9K | 0.08% | +981+6.4% | Added |
| McDonald Partners LLC | 16,173 | $548.9K | 0.17% | +245+1.5% | Added |
| Inscription Capital, LLC | 15,836 | $537.5K | 0.17% | +211+1.4% | Added |
| Heritage Trust Co | 15,795 | $536.1K | 0.08% | 00.0% | Unchanged |
| Savant Capital, LLC | 15,734 | $534.0K | 0.01% | +15,734 | New |
| Impact Partnership Wealth, LLC | 15,589 | $529.1K | 0.18% | +15,589 | New |