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 2021
Institutional positions in MPLX LP as of Dec 31, 2021. 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
- 341
- +36 vs. Q3 2021
- Shares held
- 252.6M
- −8.84M (−3.4%) vs. Q3 2021
- Total value
- $7.48B
- +$31.7M (+0.4%) vs. Q3 2021
- New holders
- 62
- 109 more added
- Sold out
- 26
- 100 more reduced
6 institutions that held it in Q3 2021 haven't filed for Q4 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2021: 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 2021
Shares, value and share of portfolio for each institution holding MPLX LP; share changes are against Q3 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Fisher Asset Management, LLC | 8,067 | $239.0K | 0.00% | +8,067 | New |
| Cherry Creek Investment Advisors, Inc. | 8,188 | $242.0K | 0.15% | +331+4.2% | Added |
| KMG Fiduciary Partners, LLC | 8,189 | $242.0K | 0.04% | +8,189 | New |
| Dynamic Advisor Solutions LLC | 8,248 | $244.0K | 0.02% | +766+10.2% | Added |
| FirstPurpose Wealth LLC | 8,250 | $244.0K | 0.15% | +8,250 | New |
| Cetera Investment Advisers | 8,440 | $250.0K | 0.00% | +8,440 | New |
| Private Advisor Group, LLC | 8,579 | $254.0K | 0.00% | +8,579 | New |
| Pensionmark Financial Group, LLC | 7,700 | $258.0K | 0.05% | 00.0% | Unchanged |
| RBF Capital, LLC | 9,000 | $266.0K | 0.02% | 00.0% | Unchanged |
| Reuter James Wealth Management, LLC | 9,000 | $266.0K | 0.10% | +9,000 | New |
| Diversified Trust Co | 9,096 | $269.0K | 0.01% | −125−1.4% | Reduced |
| Arrow Investment Advisors, LLC | 9,157 | $271.0K | 0.19% | −472−4.9% | Reduced |
| Cetera Advisors LLC | 9,291 | $275.0K | 0.01% | −342−3.6% | Reduced |
| American Portfolios Advisors | 9,699 | $287.0K | 0.01% | −113−1.2% | Reduced |
| Wealth Alliance | 9,829 | $291.0K | 0.06% | +2,140+27.8% | Added |
| Atlantic Union Bankshares Corp | 9,899 | $293.0K | 0.02% | +9,899 | New |
| Bokf, NA | 9,921 | $294.0K | 0.00% | +6+0.1% | Added |
| Somerset Group LLC | 10,000 | $296.0K | 0.20% | 00.0% | Unchanged |
| Baldwin Brothers Inc | 10,796 | $319.0K | 0.03% | 00.0% | Unchanged |
| Monetary Management Group Inc | 10,894 | $322.0K | 0.08% | 00.0% | Unchanged |
| Crescent Capital Consulting, LLC | 10,900 | $323.0K | 0.05% | −5,851−34.9% | Reduced |
| Nuveen Asset Management, LLC | 10,956 | $324.0K | 0.00% | −1,220−10.0% | Reduced |
| Signaturefd, LLC | 11,125 | $329.0K | 0.01% | −1,170−9.5% | Reduced |
| Green Square Capital Advisors LLC | 11,404 | $337.0K | 0.07% | +3,142+38.0% | Added |
| Clear Street Markets LLC | 11,500 | $340.0K | 0.03% | −2,800−19.6% | Reduced |
| Robertson Stephens Wealth Management, LLC | 11,635 | $344.0K | 0.03% | 00.0% | Unchanged |
| Sonora Investment Management Group, LLC | 11,717 | $347.0K | 0.04% | +11,717 | New |
| D.A. Davidson & Co. | 12,021 | $356.0K | 0.00% | +599+5.2% | Added |
| Pointe Capital Management LLC | 12,113 | $358.0K | 0.23% | −6,229−34.0% | Reduced |
| Blair William & Co | 12,321 | $365.0K | 0.00% | −4,679−27.5% | Reduced |
| Fifth Third Bancorp | 12,419 | $367.0K | 0.00% | +964+8.4% | Added |
| Independent Advisor Alliance | 12,422 | $368.0K | 0.02% | +291+2.4% | Added |
| Matrix Private Capital Group LLC | 12,796 | $379.0K | 0.18% | 00.0% | Unchanged |
| Spire Wealth Management | 13,118 | $388.0K | 0.01% | +9,975+317.4% | Added |
| Peapack Gladstone Financial Corp | 13,277 | $393.0K | 0.01% | +199+1.5% | Added |
| Claybrook Capital, LLC | 13,616 | $403.0K | 0.19% | +1,566+13.0% | Added |
| Vestcor Inc | 13,633 | $403.0K | 0.01% | +13,633 | New |
| CenterStar Asset Management, LLC | – | $410.0K | 0.31% | – | – |
| Steward Partners Investment Advisory, LLC | 13,993 | $414.0K | 0.01% | +23+0.2% | Added |
| International Assets Investment Management, LLC | 14,299 | $423.0K | 0.07% | +1,095+8.3% | Added |
| Inscription Capital, LLC | 14,512 | $429.0K | 0.12% | +3,635+33.4% | Added |
| HAP Trading, LLC | 14,756 | $437.0K | 0.03% | −2,494−14.5% | Reduced |
| Ameriprise Financial Inc | 14,784 | $437.0K | 0.00% | −128−0.9% | Reduced |
| Guggenheim Capital LLC | 14,826 | $439.0K | 0.00% | −15,671−51.4% | Reduced |
| Ieq Capital, LLC | 15,465 | $458.0K | 0.01% | −1,170−7.0% | Reduced |
| Northwestern Mutual Wealth Management Co | 15,521 | $459.0K | 0.00% | 00.0% | Unchanged |
| Bluefin Capital Management, LLC | 16,200 | $479.0K | 0.04% | +3,125+23.9% | Added |
| Two Sigma Securities, LLC | 16,411 | $486.0K | 0.09% | +16,411 | New |
| National Asset Management, Inc. | 16,818 | $498.0K | 0.01% | +122+0.7% | Added |
| Mercer Global Advisors Inc | 17,278 | $511.0K | 0.00% | +289+1.7% | Added |
| Moors & Cabot, Inc. | 17,296 | $512.0K | 0.03% | +876+5.3% | Added |
| Griffin Asset Management, Inc. | 17,523 | $519.0K | 0.06% | −2,450−12.3% | Reduced |
| Sheaff Brock Investment Advisors, LLC | 17,636 | $521.0K | 0.05% | +1,185+7.2% | Added |
| Financial Counselors Inc | 18,146 | $537.0K | 0.01% | +1,090+6.4% | Added |
| Credit Suisse AG | 18,271 | $540.0K | 0.00% | −163,761−90.0% | Reduced |
| C2C Wealth Management, LLC | 18,421 | $545.0K | 0.08% | +18,421 | New |
| Manufacturers Life Insurance Company, The | 18,725 | $554.0K | 0.00% | −205−1.1% | Reduced |
| Modus Advisors, LLC | 19,606 | $580.0K | 0.25% | 00.0% | Unchanged |
| Stratos Wealth Partners, LTD. | 19,651 | $581.0K | 0.01% | +6,294+47.1% | Added |
| Fieldpoint Private Securities, LLC | 19,719 | $583.0K | 0.11% | 00.0% | Unchanged |
| First Heartland Consultants, Inc. | 19,762 | $584.0K | 0.08% | +3,110+18.7% | Added |
| Linscomb & Williams, Inc. | 19,826 | $587.0K | 0.03% | −1,357−6.4% | Reduced |
| M&T Bank Corp | 19,889 | $588.0K | 0.00% | +245+1.2% | Added |
| SG Americas Securities, LLC | 20,017 | $592.0K | 0.00% | −80−0.4% | Reduced |
| Groesbeck Investment Management Corp | 20,994 | $621.0K | 0.79% | −19,828−48.6% | Reduced |
| Woodward Diversified Capital, LLC | 21,012 | $622.0K | 0.37% | +41+0.2% | Added |
| Pacer Advisors, Inc. | 21,153 | $626.0K | 0.01% | +330+1.6% | Added |
| Group One Trading, L.P. | 21,588 | $639.0K | 0.01% | +21,588 | New |
| CFM Wealth Partners LLC | 21,391 | $640.0K | 0.14% | 00.0% | Unchanged |
| Franklin Resources Inc | 21,949 | $649.0K | 0.00% | 00.0% | Unchanged |
| American Financial Group Inc | 22,000 | $651.0K | 0.18% | +500+2.3% | Added |
| Advisory Services Network, LLC | 22,253 | $658.0K | 0.02% | −467−2.1% | Reduced |
| B. Riley Wealth Management, Inc. | 22,494 | $666.0K | 0.05% | +4,718+26.5% | Added |
| Cannell Peter B & Co Inc | 22,550 | $667.0K | 0.02% | +22,550 | New |
| Autumn Glory Partners, LLC | 22,720 | $672.0K | 0.28% | +22,720 | New |
| HYA Advisors, Inc | 22,804 | $675.0K | 0.24% | 00.0% | Unchanged |
| Geode Capital Management, LLC | 23,695 | $701.0K | 0.00% | −394−1.6% | Reduced |
| Captrust Financial Advisors | 23,801 | $704.0K | 0.00% | −239−1.0% | Reduced |
| GraniteShares Advisors LLC | 24,228 | $716.0K | 0.33% | +24,228 | New |
| Cambridge Investment Research Advisors, Inc. | 24,216 | $717.0K | 0.00% | +1,625+7.2% | Added |
| Bessemer Group Inc | 24,271 | $719.0K | 0.00% | −6,155−20.2% | Reduced |
| Cetera Advisor Networks LLC | 24,551 | $726.0K | 0.01% | −111−0.5% | Reduced |
| FourThought Financial, LLC | 24,579 | $727.0K | 0.09% | −1,321−5.1% | Reduced |
| RMB Capital Management, LLC | 24,676 | $730.0K | 0.02% | 00.0% | Unchanged |
| Creative Planning | 25,598 | $757.0K | 0.00% | −5,413−17.5% | Reduced |
| HB Wealth Management, LLC | 25,664 | $759.0K | 0.02% | +25,664 | New |
| Catalyst Capital Advisors LLC | 25,866 | $765.0K | 0.04% | +11,578+81.0% | Added |
| Walnut Private Equity Partners, LLC | 25,915 | $767.0K | 0.70% | −44,585−63.2% | Reduced |
| Avalon Investment & Advisory | 26,326 | $779.0K | 0.02% | −16,624−38.7% | Reduced |
| Mutual of America Capital Management LLC | 26,838 | $794.0K | 0.01% | +136+0.5% | Added |
| Clal Insurance Enterprises Holdings Ltd | 27,500 | $814.0K | 0.01% | −2,500−8.3% | Reduced |
| Credential Qtrade Securities Inc. | 27,560 | $815.5K | 0.06% | +27,560 | New |
| Outfitter Financial LLC | 27,972 | $828.0K | 0.61% | 00.0% | Unchanged |
| Thrivent Financial for Lutherans | 28,556 | $845.0K | 0.00% | +1,565+5.8% | Added |
| Donoghue Forlines LLC | 28,884 | $855.0K | 0.14% | +28,884 | New |
| Envestnet Asset Management Inc | 29,083 | $861.0K | 0.00% | +1,917+7.1% | Added |
| Janney Montgomery Scott LLC | 29,921 | $885.0K | 0.00% | +6,910+30.0% | Added |
| Evercore Wealth Management, LLC | 30,000 | $888.0K | 0.01% | +30,000 | New |
| Institutional & Family Asset Management, LLC | 30,053 | $889.0K | 0.14% | +36+0.1% | Added |
| Exencial Wealth Advisors, LLC | 30,832 | $912.0K | 0.04% | +3,107+11.2% | Added |