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Mplx shares owned by BlackRock

Quarter-by-quarter ownership of Mplx (MPLX) shares owned by BlackRock from 13F filings

Historical chart of BlackRock investment in Mplx

Tip: Access up to 7 years of quarterly data

All positions including Mplx held by BlackRock consolidated in one spreadsheet with up to 7 years of data

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Quarterly reported holdings in Mplx by BlackRock

Quarter filed Position value Share count Share price at filing
2025-09-30 $29M 584k 49.95
2025-06-30 $30M 586k 51.51
2025-03-31 $5.9M 111k 53.52
2024-12-31 $4.4M 92k 47.86
2024-09-30 $4.1M 92k 44.46