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 |
|---|---|---|---|---|---|
| TownSquare Capital, LLC | 4,870 | $202.4K | 0.00% | +4,870 | New |
| Collaborative Wealth Managment Inc. | 4,884 | $203.0K | 0.10% | +4,884 | New |
| Wealth Advisors of Tampa Bay, LLC | 4,900 | $203.6K | 0.10% | +4,900 | New |
| MAS Advisors LLC | 4,937 | $205.2K | 0.24% | +4,937 | New |
| SFMG, LLC | 4,952 | $205.8K | 0.02% | +4,952 | New |
| Focus Financial Network, Inc. | 5,145 | $206.9K | 0.01% | +5,145 | New |
| Fifth Third Bancorp | 5,000 | $207.8K | 0.00% | −2,896−36.7% | Reduced |
| Rockland Trust Co | 5,000 | $207.8K | 0.01% | +5,000 | New |
| FDx Advisors, Inc. | 5,098 | $212.0K | 0.03% | −622−10.9% | Reduced |
| Thrivent Financial for Lutherans | 5,111 | $212.0K | 0.00% | +5,111 | New |
| Green Square Capital Advisors LLC | 5,219 | $216.9K | 0.03% | −1,976−27.5% | Reduced |
| Waterloo Capital, L.P. | 5,243 | $217.9K | 0.03% | −6,342−54.7% | Reduced |
| Claro Advisors LLC | 5,253 | $218.3K | 0.04% | −629−10.7% | Reduced |
| Visionary Wealth Advisors | 5,276 | $219.3K | 0.01% | +5,276 | New |
| Harbour Investments, Inc. | 5,292 | $219.9K | 0.01% | +1,171+28.4% | Added |
| Level Four Advisory Services, LLC | 5,997 | $220.2K | 0.01% | +5,997 | New |
| Parsons Capital Management Inc | 5,327 | $221.4K | 0.02% | +5,327 | New |
| BSW Wealth Partners | 5,376 | $223.4K | 0.04% | +5,376 | New |
| Oak Family Advisors, LLC | 5,388 | $223.9K | 0.09% | +5,388 | New |
| MML Investors Services, LLC | 5,391 | $224.0K | 0.00% | +5,391 | New |
| Searle & Co. | 5,400 | $224.4K | 0.06% | +5,400 | New |
| Quadrant Private Wealth Management, LLC | 5,400 | $224.4K | 0.06% | +5,400 | New |
| Aspen Grove Capital, LLC | 5,441 | $226.2K | 0.06% | +5,441 | New |
| International Assets Investment Management, LLC | 5,474 | $226.2K | 0.02% | −300−5.2% | Reduced |
| Augustine Asset Management Inc | 5,450 | $226.5K | 0.09% | 00.0% | Unchanged |
| Advus Financial Partners, LLC | 5,481 | $227.8K | 0.07% | 00.0% | Unchanged |
| Stelac Advisory Services LLC | 5,500 | $228.6K | 0.11% | +5,500 | New |
| Cobblestone Capital Advisors LLC | 5,613 | $233.3K | 0.01% | 00.0% | Unchanged |
| Philadelphia Trust Co | 5,620 | $234.0K | 0.02% | +5,620 | New |
| Tower Research Capital LLC (TRC) | 5,659 | $235.2K | 0.01% | −6,781−54.5% | Reduced |
| Allie Family Office LLC | 5,719 | $237.7K | 0.14% | 00.0% | Unchanged |
| IFP Advisors, Inc | 5,746 | $238.9K | 0.01% | −555−8.8% | Reduced |
| Cary Street Partner Investment Advisory LLC | 5,796 | $240.9K | 0.01% | +5,796 | New |
| Van Cleef Asset Management,Inc | 5,808 | $241.4K | 0.03% | 00.0% | Unchanged |
| ORG Partners LLC | 5,845 | $241.6K | 0.46% | +5,845 | New |
| Vivaldi Asset Management, LLC | 5,885 | $244.6K | 0.02% | −141−2.3% | Reduced |
| Legacy Advisors, LLC | 5,905 | $245.4K | 0.03% | −1,300−18.0% | Reduced |
| JJJ Advisors Inc. | 6,000 | $249.4K | 0.05% | 00.0% | Unchanged |
| Wellington Shields Capital Management, LLC | 6,000 | $249.4K | 0.05% | +6,000 | New |
| Strategic Blueprint, LLC | 6,004 | $249.5K | 0.02% | −1,845−23.5% | Reduced |
| Truist Financial Corp | 6,011 | $249.8K | 0.00% | −331−5.2% | Reduced |
| Beverly Hills Private Wealth, LLC | 6,025 | $250.4K | 0.06% | −366−5.7% | Reduced |
| Annandale Capital, LLC | 6,077 | $253.0K | 0.06% | 00.0% | Unchanged |
| Prossimo Advisors, LLC | 6,123 | $254.0K | 0.49% | +6,123 | New |
| Resources Investment Advisors, LLC. | 6,182 | $256.9K | 0.00% | +163+2.7% | Added |
| Bell Bank | 6,200 | $257.7K | 0.02% | 00.0% | Unchanged |
| Mosaic Family Wealth Partners, LLC | 6,286 | $261.2K | 0.04% | 00.0% | Unchanged |
| HFG Advisors, Inc. | 6,350 | $263.9K | 0.23% | +6,350 | New |
| Greenline Partners, LLC | 6,350 | $263.9K | 0.04% | +6,350 | New |
| Venturi Wealth Management, LLC | 6,369 | $264.7K | 0.02% | +219+3.6% | Added |
| Lavaca Capital LLC | 6,400 | $266.0K | 0.16% | 00.0% | Unchanged |
| Hilltop National Bank | 6,400 | $266.0K | 0.09% | +6,400 | New |
| Fort, L.P. | 6,449 | $268.0K | 0.67% | −88−1.3% | Reduced |
| Aire Advisors, LLC | 6,478 | $269.2K | 0.06% | +141+2.2% | Added |
| Venture Visionary Partners LLC | 6,520 | $271.0K | 0.01% | +680+11.6% | Added |
| Heritage Trust Co | 6,603 | $274.4K | 0.04% | −6,427−49.3% | Reduced |
| B&D White Capital Company, LLC | 6,612 | $274.8K | 0.06% | 00.0% | Unchanged |
| HBK Sorce Advisory LLC | 6,629 | $275.5K | 0.01% | +6,629 | New |
| Ameritas Advisory Services, LLC | 6,721 | $277.7K | 0.01% | +6,721 | New |
| Benjamin Edwards Inc | 6,684 | $278.0K | 0.06% | +904+15.6% | Added |
| Raymond James Trust N.A. | 6,693 | $278.2K | 0.01% | −1,062−13.7% | Reduced |
| Silverberg Bernstein Capital Management LLC | 6,809 | $283.0K | 0.28% | 00.0% | Unchanged |
| Lee Financial Co | 6,821 | $283.5K | 0.05% | 00.0% | Unchanged |
| Southland Equity Partners LLC | 6,872 | $285.6K | 0.08% | 00.0% | Unchanged |
| Kestra Private Wealth Services, LLC | 6,884 | $286.1K | 0.01% | +6,884 | New |
| TD Private Client Wealth LLC | 6,917 | $287.5K | 0.01% | +1,158+20.1% | Added |
| Mizuho Markets Americas LLC | 6,920 | $287.6K | 0.01% | −27,000−79.6% | Reduced |
| Requisite Capital Management, LLC | 7,024 | $291.9K | 0.06% | 00.0% | Unchanged |
| Prime Capital Investment Advisors, LLC | 7,034 | $292.3K | 0.00% | +888+14.4% | Added |
| Sabal Trust CO | 7,038 | $292.5K | 0.02% | 00.0% | Unchanged |
| Royal Harbor Partners, LLC | 7,059 | $293.4K | 0.13% | 00.0% | Unchanged |
| Hilton Capital Management, LLC | 7,085 | $294.5K | 0.03% | 00.0% | Unchanged |
| Brown Brothers Harriman & Co | 7,090 | $294.7K | 0.00% | 00.0% | Unchanged |
| Icon Wealth Advisors, LLC | 7,114 | $295.7K | 0.03% | 00.0% | Unchanged |
| Lake Street Advisors Group, LLC | 7,237 | $300.8K | 0.01% | +242+3.5% | Added |
| Axxcess Wealth Management, LLC | 7,306 | $303.6K | 0.01% | −2,772−27.5% | Reduced |
| Stablepoint Partners, LLC | 7,523 | $312.7K | 0.06% | +7,523 | New |
| Wesbanco Bank Inc | 7,585 | $315.2K | 0.01% | +7,585 | New |
| Dynamic Advisor Solutions LLC | 7,599 | $315.8K | 0.01% | −561−6.9% | Reduced |
| Spire Wealth Management | 7,652 | $318.0K | 0.01% | −178−2.3% | Reduced |
| Belfer Management LLC | 7,733 | $321.4K | 5.79% | +325+4.4% | Added |
| F&V Capital Management, LLC | 7,750 | $322.0K | 0.09% | +1,900+32.5% | Added |
| Advisor OS, LLC | 7,748 | $322.0K | 0.04% | 00.0% | Unchanged |
| Douglass Winthrop Advisors, LLC | 7,800 | $324.2K | 0.01% | +2,000+34.5% | Added |
| Sanders Morris Harris LLC | 7,823 | $325.1K | 0.06% | +7,823 | New |
| Pointe Capital Management LLC | 7,829 | $325.4K | 0.20% | 00.0% | Unchanged |
| Pine Valley Investments Ltd Liability Co | 7,842 | $325.9K | 0.03% | +14+0.2% | Added |
| Regions Financial Corp | 8,000 | $332.5K | 0.00% | 00.0% | Unchanged |
| Matrix Private Capital Group LLC | 8,000 | $332.5K | 0.23% | 00.0% | Unchanged |
| Freestone Capital Holdings, LLC | 8,000 | $332.5K | 0.01% | +8,000 | New |
| Rothschild Investment LLC | 8,022 | $333.4K | 0.02% | 00.0% | Unchanged |
| VELA Investment Management, LLC | 8,040 | $334.1K | 0.12% | 00.0% | Unchanged |
| Concurrent Investment Advisors, LLC | 8,115 | $337.2K | 0.01% | +15+0.2% | Added |
| Quadcap Wealth Management, LLC | 8,194 | $340.5K | 0.08% | −3,148−27.8% | Reduced |
| Wedmont Private Capital | 8,163 | $340.8K | 0.02% | +62+0.8% | Added |
| Newman Dignan & Sheerar, Inc. | 8,300 | $344.9K | 0.09% | 00.0% | Unchanged |
| FirstPurpose Wealth LLC | 8,509 | $352.2K | 0.13% | 00.0% | Unchanged |
| Carnegie Capital Asset Management, LLC | 8,559 | $355.7K | 0.01% | 00.0% | Unchanged |
| Fidelis Capital Partners, LLC | 8,694 | $361.3K | 0.05% | 00.0% | Unchanged |
| Princeton Global Asset Management LLC | 8,740 | $363.2K | 0.09% | +65+0.7% | Added |