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, Q1 2024
Institutional positions in MPLX LP as of Mar 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
- 480
- +39 vs. Q4 2023
- Shares held
- 225.7M
- +4.04M (+1.8%) vs. Q4 2023
- Total value
- $9.32B
- +$1.18B (+14.5%) vs. Q4 2023
- New holders
- 72
- 156 more added
- Sold out
- 33
- 129 more reduced
3 institutions that held it in Q4 2023 haven't filed for Q1 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 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, Q1 2024
Shares, value and share of portfolio for each institution holding MPLX LP; share changes are against Q4 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| True North Advisors, LLC | 8,877 | $368.9K | 0.10% | +8,877 | New |
| Peapack Gladstone Financial Corp | 8,989 | $374.0K | 0.01% | +98+1.1% | Added |
| Cascade Financial Partners, LLC | 9,207 | $374.2K | 0.05% | +9,207 | New |
| Trueblood Wealth Management, LLC | 9,030 | $375.3K | 0.21% | +31+0.3% | Added |
| Mutual Advisors, LLC | 9,069 | $376.9K | 0.01% | +275+3.1% | Added |
| Transcend Wealth Collective, LLC | 9,257 | $384.7K | 0.03% | +20.0% | Added |
| We Are One Seven, LLC | 9,324 | $387.5K | 0.02% | −73−0.8% | Reduced |
| First Heartland Consultants, Inc. | 9,381 | $390.0K | 0.04% | +127+1.4% | Added |
| Counterpoint Mutual Funds LLC | 9,575 | $397.9K | 0.10% | +9,575 | New |
| Integrated Wealth Concepts LLC | 9,620 | $399.8K | 0.01% | +378+4.1% | Added |
| Bokf, NA | 9,915 | $409.7K | 0.01% | 00.0% | Unchanged |
| Robertson Stephens Wealth Management, LLC | 10,000 | $415.6K | 0.02% | 00.0% | Unchanged |
| Bogart Wealth, LLC | 10,011 | $416.1K | 0.02% | 00.0% | Unchanged |
| Ausdal Financial Partners, Inc. | 10,084 | $419.1K | 0.05% | +20+0.2% | Added |
| Principal Street Partners, LLC | 10,100 | $419.4K | 0.08% | +3,710+58.1% | Added |
| Susquehanna International Group, LLP | 10,318 | $428.8K | 0.00% | −63,556−86.0% | Reduced |
| Walled Lake Planning & Wealth Management, LLC | 10,465 | $434.9K | 0.18% | 00.0% | Unchanged |
| Pensionmark Financial Group, LLC | 10,502 | $436.5K | 0.06% | +3,202+43.9% | Added |
| Bahl & Gaynor Inc | 10,600 | $440.5K | 0.00% | +1,100+11.6% | Added |
| Aviance Capital Partners, LLC | 10,647 | $442.5K | 0.07% | 00.0% | Unchanged |
| Sonora Investment Management Group, LLC | 10,681 | $443.9K | 0.03% | +192+1.8% | Added |
| Sowell Financial Services LLC | 10,756 | $447.0K | 0.02% | +16+0.1% | Added |
| Baldwin Brothers Inc | 10,796 | $448.7K | 0.03% | 00.0% | Unchanged |
| Deerfield Management Company, L.P. (Series C) | 10,892 | $452.7K | 0.01% | +10,892 | New |
| Monetary Management Group Inc | 10,894 | $452.8K | 0.13% | 00.0% | Unchanged |
| Colonial River Wealth Management, LLC | 10,935 | $454.5K | 0.26% | −130−1.2% | Reduced |
| SpiderRock Advisors, LLC | 11,378 | $459.0K | 0.01% | +11,378 | New |
| Country Club Bank | 11,265 | $468.2K | 0.03% | 00.0% | Unchanged |
| Wilkinson Global Asset Management LLC | 11,445 | $475.7K | 0.03% | 00.0% | Unchanged |
| Blair William & Co | 11,452 | $475.9K | 0.00% | +54+0.5% | Added |
| Wealth Alliance | 11,503 | $478.1K | 0.06% | −3,652−24.1% | Reduced |
| Virtus Investment Advisers, Inc. | 11,600 | $482.1K | 0.34% | +11,600 | New |
| David R. Rahn & Associates Inc. | 11,635 | $483.6K | 0.20% | 00.0% | Unchanged |
| Stratos Wealth Advisors, LLC | 11,876 | $493.6K | 0.03% | −30.0% | Reduced |
| Pathstone Holdings, LLC | 12,185 | $506.4K | 0.00% | +4,280+54.1% | Added |
| Silver Oak Securities, Inc | 12,210 | $507.4K | 0.08% | −3,702−23.3% | Reduced |
| Penn Mutual Asset Management, LLC | 12,270 | $509.9K | 1.09% | −32,587−72.6% | Reduced |
| Merrion Investment Management Co, LLC | 12,300 | $511.2K | 0.37% | −475−3.7% | Reduced |
| Granite Group Advisors, LLC | 12,329 | $512.4K | 0.34% | +424+3.6% | Added |
| Equitable Holdings, Inc. | 12,405 | $515.6K | 0.01% | +3,350+37.0% | Added |
| Griffin Asset Management, Inc. | 12,860 | $534.4K | 0.06% | −2,353−15.5% | Reduced |
| IFG Advisory, LLC | 13,060 | $542.8K | 0.04% | +1,939+17.4% | Added |
| Addis & Hill, Inc | 13,105 | $555.0K | 0.47% | 00.0% | Unchanged |
| Ameritas Investment Partners, Inc. | 13,420 | $557.7K | 0.02% | +182+1.4% | Added |
| Savant Capital, LLC | 13,584 | $564.6K | 0.01% | −436−3.1% | Reduced |
| Cherry Creek Investment Advisors, Inc. | 13,648 | $567.2K | 0.31% | +382+2.9% | Added |
| Wolverine Trading, LLC | 13,720 | $570.2K | 0.01% | −20,637−60.1% | Reduced |
| Guggenheim Capital LLC | 13,747 | $571.3K | 0.00% | −26−0.2% | Reduced |
| Wealthstar Advisors, LLC | 13,831 | $574.8K | 0.20% | −663−4.6% | Reduced |
| Bank of New York Mellon Corp | 14,255 | $592.4K | 0.00% | +7,773+119.9% | Added |
| Highlander Partners, L.P. | 14,291 | $595.4K | 0.41% | +14,291 | New |
| Ascent Wealth Partners, LLC | 14,399 | $598.4K | 0.09% | +14,399 | New |
| Pegasus Partners Ltd. | 14,420 | $599.3K | 0.06% | 00.0% | Unchanged |
| Geode Capital Management, LLC | 14,609 | $607.1K | 0.00% | +225+1.6% | Added |
| Mercer Global Advisors Inc | 14,683 | $610.0K | 0.00% | +251+1.7% | Added |
| Northwestern Mutual Wealth Management Co | 14,999 | $623.4K | 0.00% | −2,557−14.6% | Reduced |
| Formidable Asset Management, LLC | 15,077 | $626.6K | 0.10% | −650−4.1% | Reduced |
| XTX Topco Ltd | 15,710 | $652.9K | 0.09% | +15,710 | New |
| Linscomb & Williams, Inc. | 15,948 | $662.8K | 0.03% | 00.0% | Unchanged |
| Brookstone Capital Management | 16,069 | $667.8K | 0.01% | +2,325+16.9% | Added |
| Huntington National Bank | 16,285 | $676.8K | 0.01% | +14,285+714.3% | Added |
| Birch Capital Management, LLC | 16,540 | $687.4K | 0.36% | +214+1.3% | Added |
| Lido Advisors, LLC | 16,914 | $702.9K | 0.01% | −988−5.5% | Reduced |
| McDonald Partners LLC | 16,941 | $704.1K | 0.19% | +256+1.5% | Added |
| Csenge Advisory Group | 16,948 | $704.3K | 0.04% | −1,167−6.4% | Reduced |
| Kovack Advisors, Inc. | 17,006 | $706.8K | 0.09% | +60+0.4% | Added |
| SL Advisors, LLC | 17,050 | $708.6K | 1.40% | 00.0% | Unchanged |
| Moors & Cabot, Inc. | 17,246 | $716.7K | 0.04% | −924−5.1% | Reduced |
| Financial Counselors Inc | 18,156 | $754.6K | 0.01% | +100+0.6% | Added |
| Donoghue Forlines LLC | 18,239 | $758.0K | 0.22% | −2,276−11.1% | Reduced |
| Snowden Capital Advisors LLC | 18,324 | $761.5K | 0.02% | +1,680+10.1% | Added |
| C2C Wealth Management, LLC | 18,421 | $765.6K | 0.76% | 00.0% | Unchanged |
| Strategic Financial Concepts, LLC | 18,549 | $770.9K | 0.19% | +18,549 | New |
| CFO4Life Group, LLC | 19,000 | $789.6K | 0.14% | 00.0% | Unchanged |
| HB Wealth Management, LLC | 19,192 | $797.6K | 0.01% | −105−0.5% | Reduced |
| Gsa Capital Partners LLP | 19,218 | $799.0K | 0.06% | +19,218 | New |
| Pasadena Private Wealth, LLC | 19,297 | $802.0K | 0.18% | +118+0.6% | Added |
| Modus Advisors, LLC | 19,606 | $814.8K | 0.30% | 00.0% | Unchanged |
| Sheaff Brock Investment Advisors, LLC | 19,811 | $823.3K | 0.07% | +2,070+11.7% | Added |
| GWM Advisors LLC | 19,880 | $826.2K | 0.01% | −556−2.7% | Reduced |
| Easterly Investment Partners LLC | 20,000 | $831.2K | 0.06% | −20,001−50.0% | Reduced |
| IMC-Chicago, LLC | 20,302 | $843.8K | 0.03% | +20,302 | New |
| Howard Financial Services, Ltd. | 20,437 | $849.4K | 0.15% | +20,437 | New |
| Cullen/Frost Bankers, Inc. | 20,810 | $864.9K | 0.01% | 00.0% | Unchanged |
| Fayez Sarofim & Co | 20,814 | $865.0K | 0.00% | 00.0% | Unchanged |
| Franklin Resources Inc | 21,210 | $881.5K | 0.00% | 00.0% | Unchanged |
| Pathway Financial Advisers, LLC | 21,301 | $885.3K | 0.32% | +6,220+41.2% | Added |
| D.A. Davidson & Co. | 21,307 | $885.5K | 0.01% | +2,297+12.1% | Added |
| Cresset Asset Management, LLC | 21,393 | $889.1K | 0.00% | +7,393+52.8% | Added |
| Advisory Services Network, LLC | 21,413 | $889.9K | 0.02% | −20.0% | Reduced |
| CWA Asset Management Group, LLC | 21,451 | $891.5K | 0.05% | +21,451 | New |
| Ameriprise Financial Inc | 21,654 | $899.9K | 0.00% | +5,006+30.1% | Added |
| Exencial Wealth Advisors, LLC | 22,360 | $929.3K | 0.03% | −2,197−8.9% | Reduced |
| Groesbeck Investment Management Corp | 22,832 | $949.0K | 1.01% | +15,890+228.9% | Added |
| Grey Street Capital, LLC | 23,206 | $964.5K | 0.13% | +1,071+4.8% | Added |
| Prospera Financial Services Inc | 23,565 | $979.4K | 0.03% | −5,087−17.8% | Reduced |
| Bessemer Group Inc | 24,881 | $1.03M | 0.00% | −6,750−21.3% | Reduced |
| American Financial Group Inc | 25,000 | $1.04M | 0.39% | 00.0% | Unchanged |
| Veracity Capital LLC | 25,638 | $1.07M | 0.41% | 00.0% | Unchanged |
| Smith, Moore & Co. | 26,110 | $1.09M | 0.12% | −725−2.7% | Reduced |