MPLX LP MPLX
$57.16
+2.2% 52w: $45.02 – $58.04
Latest 13F among current holders filed 2 days ago (Aug 31, 2026)
Price — last 12 months
research preview data45.0251.5358.04
Aug 18, 2025 Jul 2, 2026
Institutional holders
645
+13 QoQ
13F value
$11.58B
+21.2% QoQ
Smart-money holders
51
signal tier ≥ 2
New smart buyers
3
Q1 2026
Options barometer
4.7×
$230.8M calls / $48.7M puts
Institutional value by quarter
Number of holders
Who owns MPLX?
Q1 2026 filings| Fund | Type | Shares | Value | % of fund | Change |
|---|---|---|---|---|---|
| ALPS ADVISORS INC | Diversified mechanical | 27.1M | $1.54B | — | +6201.9% |
| Invesco Ltd. | Index provider | 18.3M | $1.04B | 0.1% | +0.4% |
| Blackstone Inc. | Other | 15.4M | $876.1M | 3.6% | -2.3% |
| TORTOISE CAPITAL ADVISORS, L.L.C. ★2 | Fundamental diversified | 13.3M | $756.8M | — | -0.4% |
| GOLDMAN SACHS GROUP INC | Bank broker | 12.5M | $713.8M | 0.1% | +0.3% |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | Index provider | 7.3M | $417.7M | — | +5.9% |
| KAYNE ANDERSON CAPITAL ADVISORS LP ★3 | Fundamental concentrated | 6.8M | $389.6M | — | -5.5% |
| UBS Group AG | Bank broker | 5.2M | $298.7M | 0.1% | -1.3% |
| CHICKASAW CAPITAL MANAGEMENT LLC ★2 | Fundamental diversified | 5.2M | $298.1M | 10.5% | -3.8% |
| Energy Income Partners, LLC ★2 | Fundamental diversified | 5.2M | $294.3M | — | -2.7% |
| MORGAN STANLEY | Bank broker | 5.0M | $283.3M | 0.0% | -13.9% |
| JPMORGAN CHASE & CO | Bank broker | 4.1M | $238.4M | 0.0% | +25.8% |
| BANK OF MONTREAL /CAN/ | Bank broker | 4.0M | $229.8M | 0.1% | +71257.7% |
| FMR LLC | Long only active | 3.4M | $191.8M | 0.0% | +101.4% |
| Brave Warrior Advisors, LLC ★3 | Fundamental concentrated | 3.3M | $185.7M | — | -27.3% |
| CIBC Bancorp USA Inc. | Diversified mechanical | 2.6M | $148.3M | 0.2% | — |
| BANK OF AMERICA CORP /DE/ | Bank broker | 2.6M | $146.9M | 0.0% | -69.8% |
| Clearbridge Investments, LLC | Other | 2.3M | $133.8M | 0.1% | Held |
| MILLER HOWARD INVESTMENTS INC /NY | Other | 2.2M | $127.8M | — | -3.3% |
| WESTWOOD HOLDINGS GROUP INC | Other | 2.2M | $127.7M | 0.9% | +5211.1% |
| BROOKFIELD Corp /ON/ ★2 | Fundamental diversified | 2.2M | $124.1M | — | -26.6% |
| Fractal Investments LLC ★2 | Fundamental diversified | 2.1M | $117.1M | — | Held |
| CUSHING ASSET MANAGEMENT, LP dba NXG INVESTMENT MANAGEMENT ★2 | Fundamental diversified | 1.9M | $106.1M | — | -1.3% |
| EAGLE GLOBAL ADVISORS LLC | Other | 1.8M | $103.0M | 3.7% | -4.2% |
| ING GROEP NV | Other | 1.8M | $100.9M | 0.6% | -39.1% |
| DUFF & PHELPS INVESTMENT MANAGEMENT CO | Other | 1.7M | $95.2M | — | -8.9% |
| AlphaCore Capital LLC | Wealth advisor | 1.6M | $92.2M | 2.2% | +0.6% |
| STIFEL FINANCIAL CORP | Diversified mechanical | 1.3M | $75.9M | 0.1% | +0.2% |
| BNP PARIBAS FINANCIAL MARKETS | Bank broker | 1.3M | $73.7M | 0.0% | +16.7% |
| Mariner, LLC | Diversified mechanical | 1.2M | $65.8M | 0.1% | -0.1% |
| ROYAL BANK OF CANADA | Bank broker | 1.2M | $65.7M | 0.0% | +45.5% |
| Epoch Investment Partners, Inc. | Other | 1.1M | $64.3M | — | -2.5% |
| NEUBERGER BERMAN GROUP LLC | Diversified mechanical | 1.1M | $62.8M | 0.0% | -2.2% |
| INFRASTRUCTURE CAPITAL ADVISORS, LLC ★2 | Fundamental diversified | 1.1M | $61.0M | — | +2.9% |
| Progeny 3, Inc. ★3 | Fundamental concentrated | 1.0M | $58.0M | — | -4.1% |
| RAYMOND JAMES FINANCIAL INC | Bank broker | 977.9K | $55.8M | 0.0% | +2.3% |
| VICTORY CAPITAL MANAGEMENT INC | Diversified mechanical | 971.5K | $55.4M | 0.0% | +1401.0% |
| COHEN & STEERS, INC. | Other | 929.8K | $53.1M | 0.1% | +5.6% |
| BARCLAYS PLC | Bank broker | 887.2K | $50.6M | 0.0% | -3.1% |
| DEUTSCHE BANK AG\ | Bank broker | 853.8K | $48.7M | 0.0% | Held |
| Allianz Asset Management GmbH | Diversified mechanical | 829.1K | $47.3M | 0.1% | Held |
| WELLS FARGO & COMPANY/MN | Bank broker | 805.2K | $46.0M | 0.0% | +7.6% |
| Americana Partners, LLC | Other | 765.5K | $43.7M | 1.1% | +0.7% |
| REAVES W H & CO INC ★2 | Fundamental diversified | 670.5K | $38.3M | — | Held |
| LONGFELLOW INVESTMENT MANAGEMENT CO LLC | Other | 579.5K | $33.1M | — | -24.4% |
| U.S. Capital Wealth Advisors, LLC | Other | 577.6K | $33.0M | 0.8% | -0.1% |
| JENNISON ASSOCIATES LLC | Other | 545.1K | $31.1M | 0.0% | -18.7% |
| APPALOOSA LP ★3 | Value conviction | 502.5K | $28.7M | — | -19.9% |
| LPL Financial LLC | Bank broker | 476.7K | $27.2M | 0.0% | -0.5% |
| Chicago Partners Investment Group LLC | Wealth advisor | 486.7K | $27.1M | 0.6% | +1.5% |
Exits are not a bearish signal: our backtest shows stocks specialists exit keep outperforming for 3+ quarters — selling usually means profit-taking, not a forecast.
Explore related
Top funds holding MPLX
More energy stocks held by institutions