MPLX LP (MPLX) — Institutional Holders, Q2 2026 (page 6)
639 institutional investment managers reported a MPLX position on SEC Form 13F-HR for the quarter ended June 30, 2026, with a combined reported value of $11.1B. Every filer is listed below, ranked by position value, 100 per page; this page shows ranks 501 to 600. Put and call option positions are excluded, and a firm filing several lots or share classes is shown once with its total.
MPLX 13F holders ranked 501–600 of 639
| # | Institution | Shares | Value | % of portfolio | QoQShares vs Q1 2026 |
|---|---|---|---|---|---|
| 501 | Clearstead Advisors#501 · 4,038 sh | 4,038 | $227.4K | <0.01% | 0.0% |
| 502 | XML Financial#502 · 4,000 sh | 4,000 | $225.3K | 0.02% | 0.0% |
| 503 | LexAurum Advisors#503 · 3,947 sh | 3,947 | $222.3K | — | New |
| 504 | MONECO Advisors#504 · 3,936 sh | 3,936 | $221.7K | 0.01% | -0.8% |
| 505 | Teamwork Financial Advisors#505 · 3,910 sh | 3,910 | $220.3K | — | 0.0% |
| 506 | First Capital Management L.P.#506 · 3,885 sh | 3,885 | $218.8K | 0.01% | +3.5% |
| 507 | Founders Financial Alliance#507 · 3,869 sh | 3,869 | $217.9K | 0.03% | +1.0% |
| 508 | Arrow Investment Advisors#508 · 3,864 sh | 3,864 | $217.7K | 0.21% | New |
| 509 | VestGen Advisors#509 · 3,849 sh | 3,849 | $216.8K | <0.01% | -53.6% |
| 510 | Douglass Winthrop Advisors#510 · 3,800 sh | 3,800 | $214.1K | <0.01% | 0.0% |
| 511 | PANORAMIC INVESTMENT ADVISORS#511 · 3,782 sh | 3,782 | $213.0K | 0.10% | New |
| 512 | CHAPIN DAVIS#512 · 3,766 sh | 3,766 | $212.1K | — | New |
| 513 | KINGSWOOD WEALTH ADVISORS#513 · 3,746 sh | 3,746 | $211.0K | — | -2.4% |
| 514 | Balboa Wealth Partners#514 · 3,721 sh | 3,721 | $209.6K | — | -2.6% |
| 515 | W.H. Cornerstone Investments#515 · 3,713 sh | 3,713 | $209.2K | 0.12% | New |
| 516 | Stonebridge Financial Group, / MO#516 · 3,704 sh | 3,704 | $208.7K | 0.14% | +0.4% |
| 517 | ADIRONDACK#517 · 3,700 sh | 3,700 | $208.4K | — | 0.0% |
| 518 | ETF Portfolio Partners#518 · 3,692 sh | 3,692 | $208.0K | — | 0.0% |
| 519 | Waterloo Capital, L.P.#519 · 3,672 sh | 3,672 | $206.8K | 0.01% | +0.3% |
| 520 | Ascent Group#520 · 3,650 sh | 3,650 | $205.6K | <0.01% | 0.0% |
| 521 | Vise Technologies#521 · 3,648 sh | 3,648 | $205.5K | <0.01% | New |
| 522 | Requisite Capital Management#522 · 3,642 sh | 3,642 | $205.2K | 0.03% | 0.0% |
| 523 | ROWLANDMILLER & PARTNERS.ADV#523 · 3,639 sh | 3,639 | $205.0K | 0.04% | +16.9% |
| 524 | ARK & TLK INVESTMENTS#524 · 3,620 sh | 3,620 | $203.9K | — | New |
| 525 | NAPLES GLOBAL ADVISORS#525 · 3,600 sh | 3,600 | $202.8K | 0.01% | 0.0% |
| 526 | Vanguard Personalized Indexing Management#526 · 3,596 sh | 3,596 | $202.6K | <0.01% | -33.9% |
| 527 | Ranch Capital Advisors#527 · 3,594 sh | 3,594 | $202.4K | 0.06% | New |
| 528 | Colonial / SC#528 · 3,592 sh | 3,592 | $202.3K | 0.03% | +2.9% |
| 529 | Virtus Investment Advisers#529 · 3,431 sh | 3,431 | $193.3K | 0.04% | +6.9% |
| 530 | Arlington#530 · 3,300 sh | 3,300 | $185.9K | — | 0.0% |
| 531 | Nemes Rush Group#531 · 3,264 sh | 3,264 | $183.9K | 0.02% | 0.0% |
| 532 | Union Bankshares#532 · 3,224 sh | 3,224 | $181.6K | <0.01% | +1561.9% |
| 533 | SOA Wealth Advisors#533 · 3,191 sh | 3,191 | $179.7K | 0.03% | 0.0% |
| 534 | TIAA , NATIONAL ASSOCIATION#534 · 3,104 sh | 3,104 | $174.8K | 0.01% | 0.0% |
| 535 | Capital Advisors, Ltd.#535 · 2,996 sh | 2,996 | $169.0K | 0.02% | +1.9% |
| 536 | Global Retirement Partners#536 · 2,908 sh | 2,908 | $163.8K | <0.01% | — |
| 537 | Ancora Advisors#537 · 2,850 sh | 2,850 | $160.5K | <0.01% | -14.3% |
| 538 | Smithfield#538 · 2,725 sh | 2,725 | $154.0K | <0.01% | 0.0% |
| 539 | Hilton Head Capital Partners#539 · 2,717 sh | 2,717 | $153.0K | — | +11.3% |
| 540 | MCDONALD PARTNERS#540 · 2,700 sh | 2,700 | $152.1K | 0.04% | New |
| 541 | Keating Financial Advisory Services#541 · 2,581 sh | 2,581 | $145.4K | 0.02% | +9.2% |
| 542 | Parvin Asset Management#542 · 2,515 sh | 2,515 | $141.7K | 0.11% | New |
| 543 | BOYD WATTERSON ASSET MANAGEMENT#543 · 2,465 sh | 2,465 | $138.9K | 0.04% | 0.0% |
| 544 | Ritter Daniher Financial Advisory / DE#544 · 2,173 sh | 2,173 | $122.4K | 0.02% | 0.0% |
| 545 | PROFFITT & GOODSON#545 · 2,148 sh | 2,148 | $121.0K | 0.02% | 0.0% |
| 546 | PRIVATE NA#546 · 2,000 sh | 2,000 | $112.7K | — | 0.0% |
| 547 | Caldwell#547 · 1,935 sh | 1,935 | $109.0K | <0.01% | +204.7% |
| 548 | SUMMIT SECURITIES GROUP#548 · 1,900 sh | 1,900 | $107.0K | 0.01% | -9.5% |
| 549 | Heritage Wealth Advisors#549 · 1,819 sh | 1,819 | $102.4K | <0.01% | +16.7% |
| 550 | CARY STREET PARTNERS INVESTMENT ADVISORY#550 · 1,800 sh | 1,800 | $101.4K | 0.02% | -25.0% |
| 551 | Russell Investments Group, Ltd.#551 · 1,734 sh | 1,734 | $97.7K | <0.01% | +4.8% |
| 552 | Inspire Investing#552 · 1,656 sh | 1,656 | $93.3K | — | +2.0% |
| 553 | HM PAYSON#553 · 1,563 sh | 1,563 | $88.0K | <0.01% | 0.0% |
| 554 | Federation des caisses Desjardins du Quebec#554 · 1,550 sh | 1,550 | $87.3K | <0.01% | -49.5% |
| 555 | FIFTH THIRD BANCORP#555 · 1,549 sh | 1,549 | $87.3K | <0.01% | +3.3% |
| 556 | Ronald Blue#556 · 1,535 sh | 1,535 | $86.5K | — | 0.0% |
| 557 | Citizens National Bank Department#557 · 1,465 sh | 1,465 | $82.5K | 0.01% | 0.0% |
| 558 | CENTRAL#558 · 1,457 sh | 1,457 | $82.1K | <0.01% | 0.0% |
| 559 | Avalon#559 · 1,387 sh | 1,387 | $78.1K | <0.01% | 0.0% |
| 560 | Continuum Advisory#560 · 1,379 sh | 1,379 | $77.7K | <0.01% | New |
| 561 | MCF Advisors#561 · 1,340 sh | 1,340 | $75.5K | <0.01% | +1.8% |
| 562 | PROSPERITY BANCSHARES#562 · 1,312 sh | 1,312 | $73.9K | 0.05% | +61.6% |
| 563 | CREATIVE FINANCIAL DESIGNS#563 · 1,260 sh | 1,260 | $71.0K | <0.01% | 0.0% |
| 564 | Acumen Wealth Advisors#564 · 1,253 sh | 1,253 | $70.6K | 0.01% | -51.9% |
| 565 | Aventura Private Wealth#565 · 1,243 sh | 1,243 | $70.0K | 0.02% | 0.0% |
| 566 | EverSource Wealth Advisors#566 · 1,228 sh | 1,228 | $69.2K | <0.01% | -96.8% |
| 567 | Geneos Wealth Management#567 · 1,135 sh | 1,135 | $63.9K | <0.01% | 0.0% |
| 568 | MATHER GROUP#568 · 1,123 sh | 1,123 | $63.3K | — | +5.5% |
| 569 | Activest Wealth Management#569 · 1,086 sh | 1,086 | $61.2K | — | +2.0% |
| 570 | TIAA Wealth Investment Management#570 · 1,081 sh | 1,081 | $60.9K | <0.01% | New |
| 571 | 1 NORTH WEALTH SERVICES#571 · 1,081 sh | 1,081 | $60.9K | 0.02% | +2.0% |
| 572 | HARBOR INVESTMENT ADVISORY#572 · 1,000 sh | 1,000 | $56.3K | — | 0.0% |
| 573 | Atlantic Private Wealth#573 · 1,000 sh | 1,000 | $56.3K | 0.03% | 0.0% |
| 574 | Vision Retirement#574 · 998 sh | 998 | $56.2K | 0.01% | 0.0% |
| 575 | Plante Moran Financial Advisors#575 · 996 sh | 996 | $56.1K | <0.01% | +3730.8% |
| 576 | FIRST HORIZON NATIONAL#576 · 950 sh | 950 | $53.5K | — | -22.4% |
| 577 | Institute for Wealth Management#577 · 936 sh | 936 | $52.7K | <0.01% | New |
| 578 | GROESBECK INVESTMENT MANAGEMENT#578 · 910 sh | 910 | $51.0K | — | 0.0% |
| 579 | Hickory Point Bank#579 · 900 sh | 900 | $50.7K | — | 0.0% |
| 580 | Tower Research Capital (TRC)#580 · 861 sh | 861 | $48.5K | <0.01% | -60.0% |
| 581 | Quent Capital#581 · 846 sh | 846 | $47.7K | <0.01% | -0.1% |
| 582 | ASSETMARK#582 · 823 sh | 823 | $46.4K | — | +47.2% |
| 583 | Wiser Advisor Group#583 · 801 sh | 801 | $45.1K | 0.05% | +1.9% |
| 584 | Axiom Investment Management#584 · 800 sh | 800 | $45.1K | 0.03% | 0.0% |
| 585 | OF TOLEDO NA#585 · 750 sh | 750 | $42.2K | — | 0.0% |
| 586 | VSM Wealth Advisory#586 · 712 sh | 712 | $40.1K | 0.01% | 0.0% |
| 587 | Tanglewood Legacy Advisors#587 · 696 sh | 696 | $39.2K | 0.01% | 0.0% |
| 588 | TIAA-CREF INDIVIDUAL & INSTITUTIONAL SERVICES#588 · 632 sh | 632 | $35.6K | <0.01% | -61.7% |
| 589 | PlanVest Financial#589 · 524 sh | 524 | $29.5K | 0.02% | 0.0% |
| 590 | OF VERMONT#590 · 500 sh | 500 | $28.2K | — | — |
| 591 | Private Wealth Asset Management#591 · 500 sh | 500 | $28.2K | <0.01% | 0.0% |
| 592 | Ramirez Asset Management#592 · 450 sh | 450 | $25.3K | <0.01% | 0.0% |
| 593 | Osbon Capital Management#593 · 432 sh | 432 | $24.3K | 0.02% | New |
| 594 | Pacifica Partners#594 · 400 sh | 400 | $22.8K | — | 0.0% |
| 595 | Napier Financial#595 · 400 sh | 400 | $22.5K | <0.01% | New |
| 596 | Concord Wealth Partners#596 · 389 sh | 389 | $21.9K | <0.01% | New |
| 597 | Archer Investment#597 · 361 sh | 361 | $20.3K | <0.01% | +2.0% |
| 598 | Ares Financial Consulting#598 · 341 sh | 341 | $19.2K | — | 0.0% |
| 599 | C M BIDWELL & ASSOCIATES LTD#599 · 326 sh | 326 | $18.4K | <0.01% | 0.0% |
| 600 | Planning Strategies#600 · 306 sh | 306 | $17.2K | — | — |
Source: Form 13F-HR filings on SEC EDGAR, Q2 2026. Values are as reported by each manager at quarter end. “% of portfolio” is the position’s share of the manager’s total reported 13F value for the same quarter. “New” means the manager filed a 13F for Q1 2026 without this position; a dash means no comparison is available. Where a manager’s own filing is internally inconsistent its value is withheld and it is listed last. 13F data shows reported holdings, not recommendations.