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.
Q3 2023 vs. Q2 2023
How the institutions holding MPLX LP changed between Q2 2023 and Q3 2023.
All holders in Q3 2023All holders in Q2 2023
| Measure | Q2 2023 | Of which not filed for Q3 2023 | Q3 2023 | Change |
|---|---|---|---|---|
| Holders | 370 | 4 | 398 | +32 |
| Shares | 224.6M | 8.43K | 229.9M | +5.33M (+2.4%) |
| Value | $7.62B | $285.6K | $8.18B | +$555.7M (+7.3%) |
4 institutions that held it in Q2 2023 haven't filed for Q3 2023 yet. Not filing isn't selling, so the changes leave them out.
New holders (54)
Institutions that held MPLX LP at the end of Q3 2023 but not at the end of Q2 2023.
Sold out (22)
Institutions that held MPLX LP at the end of Q2 2023 and filed for Q3 2023 without it.
| Institution | Shares, Q2 2023 | Value, Q2 2023 |
|---|---|---|
| HAP Trading, LLC | 95,028 | $3.23M |
| Walleye Trading LLC | 83,403 | $2.83M |
| Simplex Trading, LLC | 35,552 | $1.21M |
| Bramshill Investments, LLC | 30,690 | $1.04M |
| Thrivent Financial for Lutherans | 26,988 | $916.0K |
| CFM Wealth Partners LLC | 21,391 | $726.0K |
| HRT Financial LP | 17,712 | $601.0K |
| GTS Securities LLC | 15,197 | $515.8K |
| Ameritas Investment Partners, Inc. | 14,034 | $476.3K |
| Atwater Malick LLC | 8,500 | $288.5K |
| United Capital Financial Advisers, LLC | 7,767 | $263.6K |
| XTX Topco Ltd | 7,482 | $253.9K |
| Fairfield, Bush & Co. | 3,800 | $129.0K |
| State of Wyoming | 2,033 | $69.0K |
| Federation des caisses Desjardins du Quebec | 1,610 | $54.6K |
| CoreCommodity Management, LLC | 1,580 | $53.6K |
| Worth Asset Management, LLC | 800 | $27.2K |
| ICA Group Wealth Management, LLC | 500 | $17.0K |
| O'Dell Group, LLC | 436 | $14.8K |
| Horan Securities, Inc. | 182 | $6.18K |
| Resources Management Corp | 152 | $5.00K |
| Ridgewood Investments LLC | 12 | $416 |
Not filed for Q3 2023 yet (4)
Institutions that held MPLX LP at the end of Q2 2023 and haven't filed a 13F for Q3 2023. Not filing isn't selling, so they aren't counted as sold out.
| Institution | Shares, Q2 2023 | Value, Q2 2023 |
|---|---|---|
| Cowen Prime Advisors LLC | 6,809 | $231.1K |
| First Capital Advisors Group, LLC. | 981 | $33.3K |
| Kistler-Tiffany Companies, LLC | 418 | $14.2K |
| Endurance Wealth Management, Inc. | 218 | $7.00K |