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 |
|---|---|---|---|---|---|
| PPM America Inc | 89,400 | $3.28M | 29.01% | 00.0% | Unchanged |
| Cetera Advisor Networks LLC | 89,205 | $3.28M | 0.02% | +10,150+12.8% | Added |
| Blueprint Investment Partners LLC | 88,589 | $3.25M | 0.90% | −4,636−5.0% | Reduced |
| Pinnacle Holdings, LLC | 82,244 | $3.02M | 1.24% | +3,723+4.7% | Added |
| Objectivity Squared, LLC | 81,609 | $3.00M | 2.98% | +81,609 | New |
| Capital Advisors Inc | 78,390 | $2.88M | 0.06% | +78,390 | New |
| AE Wealth Management LLC | 74,288 | $2.82M | 0.01% | +1,931+2.7% | Added |
| Commonwealth Equity Services, LLC | 74,486 | $2.73M | 0.01% | +14,013+23.2% | Added |
| Susquehanna International Group, LLP | 73,874 | $2.71M | 0.00% | +73,874 | New |
| KMG Fiduciary Partners, LLC | 72,348 | $2.66M | 0.31% | −3,561−4.7% | Reduced |
| Basso Capital Management, L.P. | 68,300 | $2.51M | 2.61% | +1,350+2.0% | Added |
| Advisors Asset Management, Inc. | 68,191 | $2.50M | 0.05% | +1,198+1.8% | Added |
| Dividend Assets Capital, LLC | 68,142 | $2.50M | 0.49% | −5,858−7.9% | Reduced |
| Brown Advisory Inc | 66,846 | $2.45M | 0.00% | +55,500+489.2% | Added |
| Moneta Group Investment Advisors LLC | 66,529 | $2.44M | 0.05% | 00.0% | Unchanged |
| Crescent Grove Advisors, LLC | 64,345 | $2.36M | 0.26% | −8,557−11.7% | Reduced |
| Northern Trust Corp | 62,631 | $2.30M | 0.00% | +1,111+1.8% | Added |
| Childress Capital Advisors, LLC | 61,257 | $2.25M | 0.67% | −1,725−2.7% | Reduced |
| Institutional & Family Asset Management, LLC | 60,468 | $2.22M | 0.37% | +170.0% | Added |
| Fort Washington Investment Advisors Inc | 59,687 | $2.19M | 0.02% | +2,500+4.4% | Added |
| Botty Investors LLC | 59,504 | $2.18M | 0.91% | 00.0% | Unchanged |
| Davenport & Co LLC | 58,935 | $2.16M | 0.01% | +16,350+38.4% | Added |
| Williams Jones Wealth Management, LLC. | 57,983 | $2.13M | 0.03% | 00.0% | Unchanged |
| Samalin Investment Counsel, LLC | 57,227 | $2.10M | 1.06% | −771−1.3% | Reduced |
| Van Eck Associates Corp | 56,045 | $2.06M | 0.00% | +4,907+9.6% | Added |
| Private Advisor Group, LLC | 53,329 | $1.96M | 0.02% | +37+0.1% | Added |
| MAI Capital Management | 50,555 | $1.86M | 0.02% | +209+0.4% | Added |
| US Bancorp | 50,018 | $1.84M | 0.00% | +100+0.2% | Added |
| Morningstar Investment Management LLC | 49,876 | $1.83M | 0.21% | 00.0% | Unchanged |
| FORA Capital, LLC | 49,185 | $1.81M | 0.16% | +49,185 | New |
| Jackson Hole Capital Partners, LLC | 48,963 | $1.80M | 0.46% | −300−0.6% | Reduced |
| Doliver Advisors, LP | 48,770 | $1.79M | 0.55% | −850−1.7% | Reduced |
| Independent Advisor Alliance | 48,242 | $1.77M | 0.06% | +847+1.8% | Added |
| Bramshill Investments, LLC | 48,174 | $1.77M | 0.17% | +48,174 | New |
| Silvercrest Asset Management Group LLC | 45,235 | $1.66M | 0.01% | −3,402−7.0% | Reduced |
| Barnett & Company, Inc. | 45,020 | $1.65M | 1.24% | −400−0.9% | Reduced |
| Penn Mutual Asset Management, LLC | 44,857 | $1.65M | 1.27% | 00.0% | Unchanged |
| Pacer Advisors, Inc. | 44,372 | $1.63M | 0.00% | +6,350+16.7% | Added |
| Custom Index Systems, LLC | 43,412 | $1.59M | 1.00% | +43,412 | New |
| Keybank National Association | 43,110 | $1.58M | 0.01% | 00.0% | Unchanged |
| DRW Securities, LLC | 42,811 | $1.57M | 0.05% | +42,811 | New |
| Cambridge Investment Research Advisors, Inc. | 41,892 | $1.54M | 0.01% | +1,768+4.4% | Added |
| Lindbrook Capital, LLC | 40,439 | $1.48M | 0.15% | +248+0.6% | Added |
| GraniteShares Advisors LLC | 40,373 | $1.48M | 1.33% | −2,940−6.8% | Reduced |
| Easterly Investment Partners LLC | 40,001 | $1.47M | 0.16% | 00.0% | Unchanged |
| Geneva Partners, LLC | 40,000 | $1.47M | 0.81% | 00.0% | Unchanged |
| Mutual of America Capital Management LLC | 39,761 | $1.46M | 0.02% | +9,756+32.5% | Added |
| Reuter James Wealth Management, LLC | 39,048 | $1.43M | 0.98% | 00.0% | Unchanged |
| Stratos Wealth Partners, LTD. | 38,402 | $1.41M | 0.03% | +3,468+9.9% | Added |
| Jump Financial, LLC | 38,400 | $1.41M | 0.05% | −3,600−8.6% | Reduced |
| Oppenheimer & Co Inc | 37,417 | $1.37M | 0.03% | +9,717+35.1% | Added |
| Umb Bank N A | 36,626 | $1.34M | 0.02% | +4,714+14.8% | Added |
| Empire Financial Management Company, LLC | 36,225 | $1.33M | 0.52% | 00.0% | Unchanged |
| SEI Investments Co | 35,103 | $1.29M | 0.00% | +5,686+19.3% | Added |
| FourThought Financial Partners, LLC | 35,003 | $1.29M | 0.16% | +3,867+12.4% | Added |
| Wolverine Trading, LLC | 34,357 | $1.26M | 0.01% | +27,851+428.1% | Added |
| Pingora Partners LLC | 34,123 | $1.25M | 1.11% | +34,123 | New |
| CI Private Wealth, LLC | 34,107 | $1.25M | 0.00% | −14,079−29.2% | Reduced |
| Mizuho Markets Americas LLC | 33,920 | $1.25M | 0.04% | −4,600−11.9% | Reduced |
| Fortem Financial Group, LLC | 33,268 | $1.22M | 0.61% | −1,312−3.8% | Reduced |
| ProShare Advisors LLC | 32,869 | $1.21M | 0.00% | +1,229+3.9% | Added |
| Atria Wealth Solutions, Inc. | 32,659 | $1.20M | 0.02% | +5,743+21.3% | Added |
| Oppenheimer Asset Management Inc. | 32,216 | $1.18M | 0.02% | +2,589+8.7% | Added |
| Cannell Peter B & Co Inc | 32,200 | $1.18M | 0.04% | 00.0% | Unchanged |
| Steward Partners Investment Advisory, LLC | 32,031 | $1.18M | 0.02% | +94+0.3% | Added |
| Janney Montgomery Scott LLC | 31,729 | $1.17M | 0.00% | −5,414−14.6% | Reduced |
| Bessemer Group Inc | 31,631 | $1.16M | 0.00% | +4,750+17.7% | Added |
| Apollon Wealth Management, LLC | 31,394 | $1.15M | 0.04% | +1,992+6.8% | Added |
| Parkwood LLC | 31,107 | $1.14M | 0.18% | 00.0% | Unchanged |
| Obermeyer Wood Investment Counsel, LLLP | 30,662 | $1.13M | 0.08% | −436−1.4% | Reduced |
| 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 |
| Quadrant Capital Group LLC | 29,886 | $1.10M | 0.09% | +158+0.5% | Added |
| Stephens Inc | 29,394 | $1.08M | 0.02% | −1,807−5.8% | Reduced |
| Prospera Financial Services Inc | 28,652 | $1.05M | 0.03% | +510+1.8% | Added |
| RMB Capital Management, LLC | 28,160 | $1.03M | 0.03% | 00.0% | Unchanged |
| Outfitter Financial LLC | 27,972 | $1.03M | 0.90% | 00.0% | Unchanged |
| McIntyre Freedman & Flynn Investment Advisers Inc | 26,864 | $986.4K | 0.79% | 00.0% | Unchanged |
| Smith, Moore & Co. | 26,835 | $985.4K | 0.12% | −1,200−4.3% | Reduced |
| Walnut Private Equity Partners, LLC | 26,500 | $973.1K | 0.67% | 00.0% | Unchanged |
| Creative Planning | 26,383 | $968.8K | 0.00% | +1,074+4.2% | Added |
| Veracity Capital LLC | 25,638 | $941.4K | 0.38% | 00.0% | Unchanged |
| Walleye Capital LLC | 25,196 | $925.2K | 0.01% | −5,000−16.6% | Reduced |
| American Financial Group Inc | 25,000 | $918.0K | 0.34% | +1,000+4.2% | Added |
| Exencial Wealth Advisors, LLC | 24,557 | $901.8K | 0.04% | +20.0% | Added |
| Cetera Investment Advisers | 22,805 | $837.4K | 0.01% | −705−3.0% | Reduced |
| Grey Street Capital, LLC | 22,135 | $812.8K | 0.39% | +91+0.4% | Added |
| CFM Wealth Partners LLC | 22,109 | $811.8K | 0.18% | +22,109 | New |
| Advisory Services Network, LLC | 21,415 | $786.3K | 0.02% | +520+2.5% | Added |
| Fayez Sarofim & Co | 20,814 | $785.1K | 0.00% | 00.0% | Unchanged |
| Franklin Resources Inc | 21,210 | $778.8K | 0.00% | 00.0% | Unchanged |
| GWM Advisors LLC | 20,436 | $764.5K | 0.01% | +4,267+26.4% | Added |
| Cullen/Frost Bankers, Inc. | 20,810 | $764.1K | 0.01% | +20,374+4,672.9% | Added |
| Donoghue Forlines LLC | 20,515 | $753.3K | 0.24% | +906+4.6% | Added |
| Modus Advisors, LLC | 19,606 | $719.9K | 0.29% | 00.0% | Unchanged |
| HB Wealth Management, LLC | 19,297 | $708.6K | 0.01% | +233+1.2% | Added |
| Pasadena Private Wealth, LLC | 19,179 | $704.2K | 0.17% | +19,179 | New |
| D.A. Davidson & Co. | 19,010 | $698.1K | 0.01% | −51−0.3% | Reduced |
| CFO4Life Group, LLC | 19,000 | $697.7K | 0.13% | 00.0% | Unchanged |
| C2C Wealth Management, LLC | 18,421 | $670.7K | 0.57% | 00.0% | Unchanged |