Stock ownership
MPLX
MPLX LP · latest reported positions across tracked managers.
Last successful sync: 12 Sep 2026, 10:20
1tracked holders
$28.3Mreported value
55336V100CUSIP
BBG0035TJGV4FIGI
Who owns MPLX?
Latest report from each tracked manager
| Investor | Reported value | Portfolio weight | Shares | Latest move | Period |
|---|---|---|---|---|---|
| David TepperAppaloosa LP | $28.3M | 0.37% | 502.5K | unchanged0.0% | Jun 2026 |
Position history
Recent reports across tracked investors
| Investor | Period | Value | Shares | Move |
|---|---|---|---|---|
| David Tepper | Jun 2026 | $28.3M | 502.5K | unchanged |
| David Tepper | Mar 2026 | $28.7M | 502.5K | reduce |
| David Tepper | Dec 2025 | $33.5M | 627.5K | add |
| David Tepper | Sep 2025 | $26.7M | 535.0K | reduce |
| David Tepper | Jun 2025 | $29.8M | 578.5K | unchanged |
| David Tepper | Mar 2025 | $31.0M | 578.5K | unchanged |
| David Tepper | Dec 2024 | $27.7M | 578.5K | unchanged |
| David Tepper | Sep 2024 | $25.7M | 578.5K | new |
Reported positions are historical and may have changed after the quarter-end date.