# MPLX LP (MPLX)

> Institutional ownership reported to the SEC as of Q3 2026, from Form 13F filings. Source: https://holderbook.com/stocks/MPLX/

- Reporting holders: 23
- Reported value: $339.8M
- Held through calls: 0.0%
- Held through puts: 0.0%

A 13F reports long US equity positions only. Shorts, bonds, foreign listings and cash are not visible here, and positions are disclosed up to 45 days after the quarter ends.

## Largest holders

| Manager | Value | Shares | Share of their book | Quarters held |
|---|---|---|---|---|
| [CHICKASAW CAPITAL MANAGEMENT LLC](https://holderbook.com/funds/1276460-chickasaw-capital-management-llc/) | $293.6M | 5,212,185 | 10.5% | 32 |
| [Private Capital Advisors, Inc.](https://holderbook.com/funds/1350780-private-capital-advisors-inc/) | $14.7M | 260,416 | 1.3% | 19 |
| [Adams Asset Advisors, LLC](https://holderbook.com/funds/1386929-adams-asset-advisors-llc/) | $12.5M | 221,452 | 1.3% | 30 |
| [CoreCap Advisors, LLC](https://holderbook.com/funds/1902501-corecap-advisors-llc/) | $6.9M | 123,372 | 0.2% | 11 |
| [DOLIVER ADVISORS, LP](https://holderbook.com/funds/938077-doliver-advisors-lp/) | $2.9M | 51,548 | 0.6% | 32 |
| [Applied Capital LLC/FL](https://holderbook.com/funds/1965393-applied-capital-llc-fl/) | $2.8M | 49,415 | 1.1% | 8 |
| [Venture Visionary Partners LLC](https://holderbook.com/funds/1792283-venture-visionary-partners-llc/) | $1.5M | 26,423 | 0.0% | 12 |
| [Attessa Capital LLC](https://holderbook.com/funds/2020560-attessa-capital-llc/) | $1.0M | 18,500 | 0.4% | 2 |
| [Farther Finance Advisors, LLC](https://holderbook.com/funds/1992825-farther-finance-advisors-llc/) | $470.5K | 8,354 | 0.0% | 16 |
| [Valeo Financial Advisors, LLC](https://holderbook.com/funds/1722641-valeo-financial-advisors-llc/) | $450.0K | 7,991 | 0.0% | 9 |
| [Wedmont Private Capital](https://holderbook.com/funds/1904274-wedmont-private-capital/) | $410.4K | 7,160 | 0.0% | 12 |
| [AMERICAN NATIONAL BANK & TRUST](https://holderbook.com/funds/1272164-american-national-bank-trust/) | $401.3K | 7,126 | 0.0% | 6 |
| [Avidian Wealth Enterprises, LLC](https://holderbook.com/funds/1471474-avidian-wealth-enterprises-llc/) | $383.6K | 6,811 | 0.0% | 3 |
| [TITLEIST ASSET MANAGEMENT, LLC](https://holderbook.com/funds/1977759-titleist-asset-management-llc/) | $374.5K | 6,650 | 0.0% | 5 |
| [WINEBRENNER CAPITAL MANAGEMENT LLC](https://holderbook.com/funds/2047728-winebrenner-capital-management-llc/) | $365.8K | 6,495 | 0.2% | 8 |
| [ATWOOD & PALMER INC](https://holderbook.com/funds/1044929-atwood-palmer-inc/) | $329.1K | 5,844 | 0.0% | 6 |
| [ROCKLAND TRUST CO](https://holderbook.com/funds/84616-rockland-trust-co/) | $281.6K | 5,000 | 0.0% | 11 |
| [Everhart Financial Group, Inc.](https://holderbook.com/funds/1852858-everhart-financial-group-inc/) | $281.6K | 5,000 | 0.0% | 2 |
| [FIRST COMMUNITY TRUST NA](https://holderbook.com/funds/1130344-first-community-trust-na/) | $56.3K | 1,000 | 0.0% | 1 |
| [Hickory Point Bank & Trust](https://holderbook.com/funds/2039144-hickory-point-bank-trust/) | $50.7K | 900 | 0.0% | 3 |
| [Pacifica Partners Inc.](https://holderbook.com/funds/1799900-pacifica-partners-inc/) | $22.5K | 400 | 0.0% | 11 |
| [Planning Strategies Inc.](https://holderbook.com/funds/2139665-planning-strategies-inc/) | $17.6K | 312 | 0.0% | 2 |
| [Grove Bank & Trust](https://holderbook.com/funds/1662212-grove-bank-trust/) | $845 | 15 | 0.0% | 1 |

## Quarter by quarter

| Quarter | Holders | Reported value |
|---|---|---|
| Q3 2026 | 23 | $339.8M |
| Q2 2026 | 639 | $11.6B |
| Q1 2026 | 651 | $12.0B |
| Q4 2025 | 636 | $9.9B |
| Q3 2025 | 581 | $11.0B |
| Q2 2025 | 580 | $11.5B |
| Q1 2025 | 576 | $12.4B |
| Q4 2024 | 540 | $11.0B |
| Q3 2024 | 508 | $10.8B |
| Q2 2024 | 494 | $10.7B |
| Q1 2024 | 484 | $10.5B |
| Q4 2023 | 447 | $8.8B |