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 2023
Institutional positions in MPLX LP as of Dec 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
- 444
- +52 vs. Q3 2023
- Shares held
- 221.8M
- −7.86M (−3.4%) vs. Q3 2023
- Total value
- $8.15B
- −$21.5M (−0.3%) vs. Q3 2023
- New holders
- 75
- 159 more added
- Sold out
- 23
- 93 more reduced
6 institutions that held it in Q3 2023 haven't filed for Q4 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 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, Q4 2023
Shares, value and share of portfolio for each institution holding MPLX LP; share changes are against Q3 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Wilkinson Global Asset Management LLC | 11,445 | $420.3K | 0.03% | 00.0% | Unchanged |
| Waterloo Capital, L.P. | 11,585 | $425.4K | 0.07% | +11,585 | New |
| David R. Rahn & Associates Inc. | 11,635 | $427.2K | 0.18% | +900+8.4% | Added |
| Stratos Wealth Advisors, LLC | 11,879 | $436.2K | 0.03% | +955+8.7% | Added |
| Tower Research Capital LLC (TRC) | 12,440 | $456.8K | 0.01% | −2,643−17.5% | Reduced |
| Chiron Investment Management, LLC | 12,582 | $462.0K | 0.18% | +5,592+80.0% | Added |
| Merrion Investment Management Co, LLC | 12,775 | $469.1K | 0.37% | 00.0% | Unchanged |
| Heritage Trust Co | 13,030 | $478.5K | 0.07% | −2,765−17.5% | Reduced |
| Granite Group Advisors, LLC | 11,905 | $483.7K | 0.34% | +11,905 | New |
| Ameritas Investment Partners, Inc. | 13,238 | $486.1K | 0.02% | +13,238 | New |
| Cherry Creek Investment Advisors, Inc. | 13,266 | $487.1K | 0.30% | +482+3.8% | Added |
| Cetera Advisors LLC | 13,674 | $502.1K | 0.01% | +630+4.8% | Added |
| Brookstone Capital Management | 13,744 | $504.7K | 0.01% | +5,918+75.6% | Added |
| Guggenheim Capital LLC | 13,773 | $505.7K | 0.00% | +477+3.6% | Added |
| Cresset Asset Management, LLC | 14,000 | $514.1K | 0.00% | +14,000 | New |
| Savant Capital, LLC | 14,020 | $514.8K | 0.01% | +581+4.3% | Added |
| Geode Capital Management, LLC | 14,384 | $528.2K | 0.00% | +172+1.2% | Added |
| Addis & Hill, Inc | 13,105 | $529.0K | 0.47% | +13,105 | New |
| Pegasus Partners Ltd. | 14,420 | $529.5K | 0.06% | 00.0% | Unchanged |
| Mercer Global Advisors Inc | 14,432 | $530.0K | 0.00% | −22,777−61.2% | Reduced |
| Wealthstar Advisors, LLC | 14,494 | $532.2K | 0.20% | +7,176+98.1% | Added |
| Pathway Financial Advisers, LLC | 15,081 | $553.8K | 0.21% | +654+4.5% | Added |
| Wealth Alliance | 15,155 | $556.5K | 0.08% | +595+4.1% | Added |
| Griffin Asset Management, Inc. | 15,213 | $558.6K | 0.07% | +72+0.5% | Added |
| CAPROCK Group, Inc. | 15,287 | $561.3K | 0.04% | +15,287 | New |
| Formidable Asset Management, LLC | 15,727 | $577.5K | 0.13% | +15,727 | New |
| Silver Oak Securities, Inc | 15,912 | $584.3K | 0.08% | +15,712+7,856.0% | Added |
| Linscomb & Williams, Inc. | 15,948 | $585.6K | 0.03% | +389+2.5% | Added |
| Alden Global Capital LLC | 16,291 | $598.2K | 0.76% | −40,000−71.1% | Reduced |
| Birch Capital Management, LLC | 16,326 | $599.5K | 0.34% | +16,326 | New |
| Snowden Capital Advisors LLC | 16,644 | $611.2K | 0.02% | +3,178+23.6% | Added |
| Ameriprise Financial Inc | 16,648 | $611.3K | 0.00% | +206+1.3% | Added |
| McDonald Partners LLC | 16,685 | $612.7K | 0.18% | +270+1.6% | Added |
| Inscription Capital, LLC | 16,686 | $612.7K | 0.17% | +675+4.2% | Added |
| Wealth Enhancement Advisory Services, LLC | 16,936 | $621.9K | 0.00% | +7,299+75.7% | Added |
| Kovack Advisors, Inc. | 16,946 | $622.3K | 0.07% | +1,522+9.9% | Added |
| Brave Warrior Advisors, LLC | 17,000 | $624.2K | 0.01% | +5,000+41.7% | Added |
| SL Advisors, LLC | 17,050 | $626.1K | 1.35% | −1,300−7.1% | Reduced |
| Northwestern Mutual Wealth Management Co | 17,556 | $644.7K | 0.00% | +407+2.4% | Added |
| Sheaff Brock Investment Advisors, LLC | 17,741 | $651.5K | 0.06% | +642+3.8% | Added |
| Lido Advisors, LLC | 17,902 | $657.4K | 0.01% | +17,902 | New |
| Financial Counselors Inc | 18,056 | $663.0K | 0.01% | 00.0% | Unchanged |
| Csenge Advisory Group | 18,115 | $665.2K | 0.04% | +18,115 | New |
| Moors & Cabot, Inc. | 18,170 | $667.2K | 0.04% | +474+2.7% | Added |
| C2C Wealth Management, LLC | 18,421 | $670.7K | 0.57% | 00.0% | Unchanged |
| CFO4Life Group, LLC | 19,000 | $697.7K | 0.13% | 00.0% | Unchanged |
| D.A. Davidson & Co. | 19,010 | $698.1K | 0.01% | −51−0.3% | Reduced |
| Pasadena Private Wealth, LLC | 19,179 | $704.2K | 0.17% | +19,179 | New |
| HB Wealth Management, LLC | 19,297 | $708.6K | 0.01% | +233+1.2% | Added |
| Modus Advisors, LLC | 19,606 | $719.9K | 0.29% | 00.0% | Unchanged |
| Donoghue Forlines LLC | 20,515 | $753.3K | 0.24% | +906+4.6% | Added |
| Cullen/Frost Bankers, Inc. | 20,810 | $764.1K | 0.01% | +20,374+4,672.9% | Added |
| GWM Advisors LLC | 20,436 | $764.5K | 0.01% | +4,267+26.4% | Added |
| Franklin Resources Inc | 21,210 | $778.8K | 0.00% | 00.0% | Unchanged |
| Fayez Sarofim & Co | 20,814 | $785.1K | 0.00% | 00.0% | Unchanged |
| Advisory Services Network, LLC | 21,415 | $786.3K | 0.02% | +520+2.5% | Added |
| CFM Wealth Partners LLC | 22,109 | $811.8K | 0.18% | +22,109 | New |
| Grey Street Capital, LLC | 22,135 | $812.8K | 0.39% | +91+0.4% | Added |
| Cetera Investment Advisers | 22,805 | $837.4K | 0.01% | −705−3.0% | Reduced |
| Exencial Wealth Advisors, LLC | 24,557 | $901.8K | 0.04% | +20.0% | Added |
| American Financial Group Inc | 25,000 | $918.0K | 0.34% | +1,000+4.2% | Added |
| Walleye Capital LLC | 25,196 | $925.2K | 0.01% | −5,000−16.6% | Reduced |
| Veracity Capital LLC | 25,638 | $941.4K | 0.38% | 00.0% | Unchanged |
| Creative Planning | 26,383 | $968.8K | 0.00% | +1,074+4.2% | Added |
| Walnut Private Equity Partners, LLC | 26,500 | $973.1K | 0.67% | 00.0% | Unchanged |
| Smith, Moore & Co. | 26,835 | $985.4K | 0.12% | −1,200−4.3% | Reduced |
| McIntyre Freedman & Flynn Investment Advisers Inc | 26,864 | $986.4K | 0.79% | 00.0% | Unchanged |
| Outfitter Financial LLC | 27,972 | $1.03M | 0.90% | 00.0% | Unchanged |
| RMB Capital Management, LLC | 28,160 | $1.03M | 0.03% | 00.0% | Unchanged |
| Prospera Financial Services Inc | 28,652 | $1.05M | 0.03% | +510+1.8% | Added |
| Stephens Inc | 29,394 | $1.08M | 0.02% | −1,807−5.8% | Reduced |
| Quadrant Capital Group LLC | 29,886 | $1.10M | 0.09% | +158+0.5% | Added |
| National Philanthropic Trust | 30,000 | $1.10M | 0.03% | +30,000 | New |
| Anthracite Investment Company, Inc. | 30,000 | $1.10M | 0.71% | +30,000 | New |
| Obermeyer Wood Investment Counsel, LLLP | 30,662 | $1.13M | 0.08% | −436−1.4% | Reduced |
| Parkwood LLC | 31,107 | $1.14M | 0.18% | 00.0% | Unchanged |
| Apollon Wealth Management, LLC | 31,394 | $1.15M | 0.04% | +1,992+6.8% | Added |
| Bessemer Group Inc | 31,631 | $1.16M | 0.00% | +4,750+17.7% | Added |
| Janney Montgomery Scott LLC | 31,729 | $1.17M | 0.00% | −5,414−14.6% | Reduced |
| Steward Partners Investment Advisory, LLC | 32,031 | $1.18M | 0.02% | +94+0.3% | Added |
| Cannell Peter B & Co Inc | 32,200 | $1.18M | 0.04% | 00.0% | Unchanged |
| Oppenheimer Asset Management Inc. | 32,216 | $1.18M | 0.02% | +2,589+8.7% | Added |
| Atria Wealth Solutions, Inc. | 32,659 | $1.20M | 0.02% | +5,743+21.3% | Added |
| ProShare Advisors LLC | 32,869 | $1.21M | 0.00% | +1,229+3.9% | Added |
| Fortem Financial Group, LLC | 33,268 | $1.22M | 0.61% | −1,312−3.8% | Reduced |
| Mizuho Markets Americas LLC | 33,920 | $1.25M | 0.04% | −4,600−11.9% | Reduced |
| CI Private Wealth, LLC | 34,107 | $1.25M | 0.00% | −14,079−29.2% | Reduced |
| Pingora Partners LLC | 34,123 | $1.25M | 1.11% | +34,123 | New |
| Wolverine Trading, LLC | 34,357 | $1.26M | 0.01% | +27,851+428.1% | Added |
| FourThought Financial Partners, LLC | 35,003 | $1.29M | 0.16% | +3,867+12.4% | Added |
| SEI Investments Co | 35,103 | $1.29M | 0.00% | +5,686+19.3% | Added |
| Empire Financial Management Company, LLC | 36,225 | $1.33M | 0.52% | 00.0% | Unchanged |
| Umb Bank N A | 36,626 | $1.34M | 0.02% | +4,714+14.8% | Added |
| Oppenheimer & Co Inc | 37,417 | $1.37M | 0.03% | +9,717+35.1% | Added |
| Jump Financial, LLC | 38,400 | $1.41M | 0.05% | −3,600−8.6% | Reduced |
| Stratos Wealth Partners, LTD. | 38,402 | $1.41M | 0.03% | +3,468+9.9% | Added |
| Reuter James Wealth Management, LLC | 39,048 | $1.43M | 0.98% | 00.0% | Unchanged |
| Mutual of America Capital Management LLC | 39,761 | $1.46M | 0.02% | +9,756+32.5% | Added |
| Geneva Partners, LLC | 40,000 | $1.47M | 0.81% | 00.0% | Unchanged |
| Easterly Investment Partners LLC | 40,001 | $1.47M | 0.16% | 00.0% | Unchanged |