Who owns Mplx?
- CUSIP Number: 55336v900
Tip: Access positions for across all investors
Analyze quarterly positions in Mplx with up to 7 years of data, all consolidated into one spreadsheet
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Top investors of Mplx stock
Who bought or sold Mplx this quarter?
| Fund or Company Name | Shares Held | Valued At | Change in Shares | As Of | Actions |
|---|---|---|---|---|---|
| Group One Trading | 468k | $27M | 61% | Mar 2026 |
|
| Simplex Trading | 285k | $15M | -28% | Dec 2025 |
|
| IMC-Chicago | 180k | $10M | 34% | Mar 2026 |
|