Also trades as: MPLXP (NYSE) · $vol 118M
MPLX Institutional Ownership
MPLX Lp
1W: -0.5%
1M: +0.8%
3M: +2.3%
YTD: +10.0%
1Y: +17.6%
3Y: +93.2%
5Y: +174.5%
$58.11
-0.54 (-0.92%)
Weekly Expected Move ±2.4%
$56
$58
$59
$61
$62
Credit Risk of going bust: lower than 87% of companies Debt: 30.5% of company value Bonds: $684.1M held by 578 funds, 99 bp over Treasuries → details ▾
Of US companies ranked in the safest four tenths, about 1 in 3,500 filed for bankruptcy within a year (2020-2025).
If the stock fell to about $1.03 (down 98%), MPLX Lp would be worth roughly what it owes.
Total debt $25.89B against a stock market value of $58.92B.
Distance to default 12.24 (Merton model): prices to 2026-10-27, balance sheet 2026-06-30, debt counted $13.45B (short-term plus half of long-term), stock volatility 17.0%; Altman Z'' 1.38. A ranking and a back-test, not a forecast.
Bond figures are fund-reported marks (SEC N-PORT) as of Jul 2026. How these are computed.
If the stock fell to about $1.03 (down 98%), MPLX Lp would be worth roughly what it owes.
Total debt $25.89B against a stock market value of $58.92B.
Distance to default 12.24 (Merton model): prices to 2026-10-27, balance sheet 2026-06-30, debt counted $13.45B (short-term plus half of long-term), stock volatility 17.0%; Altman Z'' 1.38. A ranking and a back-test, not a forecast.
Bond figures are fund-reported marks (SEC N-PORT) as of Jul 2026. How these are computed.
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Institutional Ownership — MPLX
696
Institutional Holders
-4 vs prior quarter
0.0%
Ownership
+0.00pp
$11B
Total Invested
59
New Positions
244
Increased
205
Reduced
59
Closed
1.00
Put/Call Ratio
Ownership Trends
Top Institutional Holders (752 total)
| # | Holder | Shares | Value | Change | Change % | Holding Period | Filing |
|---|---|---|---|---|---|---|---|
| 1 | ALPS ADVISORS INC | 28,601,592 | $1.7B | +1,530,630 | +5.7% | 43Q | SEC ↗ |
| 2 | Invesco Ltd. | 18,273,448 | $1.1B | +6,842 | +0.0% | 43Q | SEC ↗ |
| 3 | Blackstone Inc. | 12,956,943 | $753M | -2,393,740 | -15.6% | 26Q | SEC ↗ |
| 4 | GOLDMAN SACHS GROUP INC | 11,329,340 | $658M | -1,178,199 | -9.4% | 15Q | SEC ↗ |
| 5 | TORTOISE CAPITAL ADVISORS, L.L.C. | 10,500,469 | $610M | -2,760,115 | -20.8% | 55Q | SEC ↗ |
| 6 | MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 8,011,582 | $466M | +692,332 | +9.5% | 9Q | SEC ↗ |
| 7 | KAYNE ANDERSON CAPITAL ADVISORS LP | 5,862,925 | $341M | -963,642 | -14.1% | 44Q | SEC ↗ |
| 8 | Energy Income Partners, LLC | 5,380,295 | $313M | +222,817 | +4.3% | 19Q | SEC ↗ |
| 9 | MORGAN STANLEY | 5,275,829 | $307M | +311,630 | +6.3% | 55Q | SEC ↗ |
| 10 | UBS Group AG | 5,259,274 | $306M | +25,762 | +0.5% | 47Q | SEC ↗ |
| 11 | FMR LLC | 3,920,887 | $228M | +560,024 | +16.7% | 51Q | SEC ↗ |
| 12 | JPMORGAN CHASE & CO | 3,428,352 | $199M | -705,314 | -17.1% | 54Q | SEC ↗ |
| 13 | Brave Warrior Advisors, LLC | 3,180,534 | $185M | -72,990 | -2.2% | 13Q | SEC ↗ |
| 14 | CIBC Bancorp USA Inc. | 2,988,109 | $174M | +346,005 | +13.1% | 2Q | SEC ↗ |
| 15 | BANK OF MONTREAL /CAN | 2,549,532 | $148M | -1,477,895 | -36.7% | 10Q | SEC ↗ |
| 16 | Clearbridge Investments, LLC | 2,343,689 | $136M | — | +0.0% | 43Q | SEC ↗ |
| 17 | MILLER HOWARD INVESTMENTS INC /NY | 2,325,809 | $135M | +86,115 | +3.8% | 47Q | SEC ↗ |
| 18 | WESTWOOD HOLDINGS GROUP INC | 2,113,845 | $123M | -123,011 | -5.5% | 15Q | SEC ↗ |
| 19 | BANK OF AMERICA CORP /DE | 2,070,457 | $120M | -502,819 | -19.5% | 15Q | SEC ↗ |
| 20 | EAGLE GLOBAL ADVISORS LLC | 1,793,816 | $104M | -11,530 | -0.6% | 20Q | SEC ↗ |
| 21 | Fractal Investments LLC | 1,668,116 | $97M | -383,185 | -18.7% | 19Q | SEC ↗ |
| 22 | ROYAL BANK OF CANADA | 1,635,550 | $95M | +483,645 | +42.0% | 48Q | SEC ↗ |
| 23 | DUFF & PHELPS INVESTMENT MANAGEMENT CO | 1,618,467 | $94M | -50,000 | -3.0% | 15Q | SEC ↗ |
| 24 | AlphaCore Capital LLC | 1,615,591 | $94M | +77 | +0.0% | 13Q | SEC ↗ |
| 25 | CUSHING ASSET MANAGEMENT, LP dba NXG I | 1,614,600 | $94M | -244,500 | -13.2% | 55Q | SEC ↗ |
| 26 | Brookfield Corp /ON | 1,356,028 | $79M | -817,788 | -37.6% | 26Q | SEC ↗ |
| 27 | BNP PARIBAS FINANCIAL MARKETS | 1,313,107 | $76M | +22,565 | +1.7% | 47Q | SEC ↗ |
| 28 | STIFEL FINANCIAL CORP | 1,306,287 | $76M | -24,178 | -1.8% | 43Q | SEC ↗ |
| 29 | ING GROEP NV | 1,239,600 | $72M | -528,600 | -29.9% | 31Q | SEC ↗ |
| 30 | COHEN & STEERS, INC. | 1,178,658 | $68M | +248,907 | +26.8% | 55Q | SEC ↗ |
| 31 | Mariner, LLC | 1,143,271 | $66M | -9,331 | -0.8% | 43Q | SEC ↗ |
| 32 | Epoch Investment Partners, Inc. | 1,046,028 | $61M | -81,516 | -7.2% | 17Q | SEC ↗ |
| 33 | Progeny 3, Inc. | 1,015,966 | $59M | — | +0.0% | 20Q | SEC ↗ |
| 34 | BARCLAYS PLC | 970,593 | $56M | +83,365 | +9.4% | 52Q | SEC ↗ |
| 35 | INFRASTRUCTURE CAPITAL ADVISORS, LLC | 936,785 | $54M | -131,466 | -12.3% | 39Q | SEC ↗ |
| 36 | RAYMOND JAMES FINANCIAL INC | 922,179 | $54M | -55,761 | -5.7% | 7Q | SEC ↗ |
| 37 | VICTORY CAPITAL MANAGEMENT INC | 872,763 | $51M | -98,714 | -10.2% | 5Q | SEC ↗ |
| 38 | WELLS FARGO & COMPANY/MN | 863,077 | $50M | +57,847 | +7.2% | 55Q | SEC ↗ |
| 39 | Americana Partners, LLC | 856,711 | $50M | +91,244 | +11.9% | 27Q | SEC ↗ |
| 40 | DEUTSCHE BANK AG | 853,780 | $50M | — | +0.0% | 52Q | SEC ↗ |
| 41 | Allianz Asset Management GmbH | 829,136 | $48M | — | +0.0% | 23Q | SEC ↗ |
| 42 | HRT FINANCIAL LP | 821,049 | $48M | +748,114 | +1025.7% | 11Q | SEC ↗ |
| 43 | NEUBERGER BERMAN GROUP LLC | 749,837 | $44M | -350,172 | -31.8% | 43Q | SEC ↗ |
| 44 | REAVES W H & CO INC | 670,500 | $39M | — | +0.0% | 7Q | SEC ↗ |
| 45 | Arax Advisory Partners | 596,042 | $35M | +594,312 | +34353.3% | 6Q | SEC ↗ |
| 46 | LONGFELLOW INVESTMENT MANAGEMENT CO LL | 579,453 | $34M | — | +0.0% | 23Q | SEC ↗ |
| 47 | U.S. Capital Wealth Advisors, LLC | 577,581 | $34M | -840 | -0.1% | 19Q | SEC ↗ |
| 48 | MIZUHO MARKETS AMERICAS LLC NEW | 575,000 | $33M | — | +0.0% | 1Q | SEC ↗ |
| 49 | Recurrent Investment Advisors LLC NEW | 544,714 | $32M | — | +0.0% | 1Q | SEC ↗ |
| 50 | APPALOOSA LP | 502,460 | $29M | — | +0.0% | 23Q | SEC ↗ |
Recent Activity
New Positions (20)
| Holder | Shares | Value |
|---|---|---|
| MIZUHO MARKETS AMERICAS LLC | 575,000 | $33M |
| Recurrent Investment Advisors LLC | 544,714 | $32M |
| Treasurer of the State of North Car | 127,725 | $7M |
| Indivisible Partners | 85,400 | $5M |
| GROUP ONE TRADING LLC | 72,897 | $4M |
| Lionhunter Capital Management, LLC | 59,595 | $3M |
| Security National Bank | 26,222 | $2M |
| GFS Advisors, LLC | 19,325 | $1M |
| Attessa Capital LLC | 18,500 | $1M |
| IMC-Chicago, LLC | 14,873 | $864K |
| GSA CAPITAL PARTNERS LLP | 14,763 | $858K |
| State of Wyoming | 12,692 | $738K |
| Retirement Solution LLC | 10,101 | $587K |
| COMPASS FINANCIAL MANAGEMENT LLC | 9,988 | $580K |
| True North Advisors, LLC | 8,494 | $494K |
| MSH Capital Advisors LLC | 8,392 | $488K |
| Allied Private Wealth LLC | 7,807 | $454K |
| PDS Planning, Inc | 7,025 | $408K |
| CARRET ASSET MANAGEMENT, LLC | 7,000 | $407K |
| SIMPLEX TRADING, LLC | 6,862 | $399K |
Sold Out (20)
| Holder | Prev Shares | Prev Value |
|---|---|---|
| GOLDENTREE ASSET MANAGEMENT LP | 344,686 | $20M |
| Parkwood LLC | 161,615 | $9M |
| NORDEN GROUP LLC | 142,300 | $8M |
| WEXFORD CAPITAL LP | 99,945 | $6M |
| PREVAIL INNOVATIVE WEALTH ADVISORS, | 75,091 | $4M |
| Aster Capital Management (DIFC) Ltd | 74,490 | $4M |
| BASSO CAPITAL MANAGEMENT, L.P. | 71,200 | $4M |
| ArchPoint Investors | 62,977 | $4M |
| Empire Financial Management Company | 60,321 | $4M |
| Mizuho Markets Cayman LP | 60,308 | $4M |
| Pacer Advisors, Inc. | 59,950 | $3M |
| Exit Wealth Advisors, LLC. | 41,346 | $2M |
| Keeler Thomas Management LLC | 40,364 | $2M |
| MILESTONE ASSET MANAGEMENT, LLC | 37,432 | $2M |
| Northern Right Capital Management, | 35,038 | $2M |
| QUADRANT CAPITAL GROUP LLC | 31,150 | $2M |
| Hartree Partners, LP | 30,000 | $2M |
| ACADIAN ASSET MANAGEMENT LLC | 27,531 | $2M |
| Veracity Capital LLC | 25,638 | $1M |
| NOMURA HOLDINGS INC | 22,152 | $1M |
Biggest Increases (20)
| Holder | Added | Change % | Total Shares |
|---|---|---|---|
| ALPS ADVISORS INC | +1,530,630 | +5.7% | 28,601,592 |
| HRT FINANCIAL LP | +748,114 | +1025.7% | 821,049 |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Lt | +692,332 | +9.5% | 8,011,582 |
| Arax Advisory Partners | +594,312 | +34353.3% | 596,042 |
| FMR LLC | +560,024 | +16.7% | 3,920,887 |
| ROYAL BANK OF CANADA | +483,645 | +42.0% | 1,635,550 |
| CIBC Bancorp USA Inc. | +346,005 | +13.1% | 2,988,109 |
| MORGAN STANLEY | +311,630 | +6.3% | 5,275,829 |
| COHEN & STEERS, INC. | +248,907 | +26.8% | 1,178,658 |
| Energy Income Partners, LLC | +222,817 | +4.3% | 5,380,295 |
| CITADEL ADVISORS LLC | +203,901 | +3886.8% | 209,147 |
| NEOS Investment Management LLC | +152,041 | +45.5% | 486,025 |
| SUSQUEHANNA INTERNATIONAL GROUP, LL | +142,107 | +317.9% | 186,814 |
| Americana Partners, LLC | +91,244 | +11.9% | 856,711 |
| MILLER HOWARD INVESTMENTS INC /NY | +86,115 | +3.8% | 2,325,809 |
| BARCLAYS PLC | +83,365 | +9.4% | 970,593 |
| Lido Advisors, LLC | +66,651 | +179.4% | 103,806 |
| FIRST TRUST ADVISORS LP | +66,006 | +87.7% | 141,244 |
| STEPHENS INC /AR | +59,996 | +39.6% | 211,656 |
| WELLS FARGO & COMPANY/MN | +57,847 | +7.2% | 863,077 |
Biggest Decreases (20)
| Holder | Reduced | Change % | Total Shares |
|---|---|---|---|
| TORTOISE CAPITAL ADVISORS, L.L.C. | -2,760,115 | -20.8% | 10,500,469 |
| Blackstone Inc. | -2,393,740 | -15.6% | 12,956,943 |
| BANK OF MONTREAL /CAN | -1,477,895 | -36.7% | 2,549,532 |
| GOLDMAN SACHS GROUP INC | -1,178,199 | -9.4% | 11,329,340 |
| KAYNE ANDERSON CAPITAL ADVISORS LP | -963,642 | -14.1% | 5,862,925 |
| Brookfield Corp /ON | -817,788 | -37.6% | 1,356,028 |
| JPMORGAN CHASE & CO | -705,314 | -17.1% | 3,428,352 |
| ING GROEP NV | -528,600 | -29.9% | 1,239,600 |
| BANK OF AMERICA CORP /DE | -502,819 | -19.5% | 2,070,457 |
| Fractal Investments LLC | -383,185 | -18.7% | 1,668,116 |
| NEUBERGER BERMAN GROUP LLC | -350,172 | -31.8% | 749,837 |
| CUSHING ASSET MANAGEMENT, LP dba NX | -244,500 | -13.2% | 1,614,600 |
| Jump Financial, LLC | -208,233 | -64.6% | 114,000 |
| INFRASTRUCTURE CAPITAL ADVISORS, LL | -131,466 | -12.3% | 936,785 |
| WESTWOOD HOLDINGS GROUP INC | -123,011 | -5.5% | 2,113,845 |
| JENNISON ASSOCIATES LLC | -103,274 | -18.9% | 441,796 |
| VICTORY CAPITAL MANAGEMENT INC | -98,714 | -10.2% | 872,763 |
| Susquehanna Portfolio Strategies, L | -97,209 | -38.4% | 155,979 |
| Epoch Investment Partners, Inc. | -81,516 | -7.2% | 1,046,028 |
| Brave Warrior Advisors, LLC | -72,990 | -2.2% | 3,180,534 |