MPLX MPLX LP

Ownership history in Prossimo Advisors, LLC  ·  8 quarters on record

This page tracks every 13F SEC filing in which Prossimo Advisors, LLC reported a position in MPLX LP (MPLX). Data includes quarterly share count, position size as % of portfolio, estimated market value, and end-of-quarter stock price — sourced directly from SEC EDGAR 13F filings.

Peak position
2.2% (2025 Q3)
Avg. % of fund
0.74%
First filed
2024 Q1
Last filed
2025 Q4
Quarters held
8
Quarter Action Shares Change Chg % % of Fund Mkt Value Price (EOQ)
2025 Q4 UNCHANGED 5,994 0% 2.06% $320K $52.34
2025 Q3 UNCHANGED 5,994 0% 2.20% $299K $47.97
2025 Q2 UNCHANGED 5,994 0% 0.25% $309K $48.54
2025 Q1 REDUCED 5,994 -515 -7.9% 0.24% $321K $49.47
2024 Q4 UNCHANGED 6,509 0% 0.23% $312K $43.42
2024 Q3 UNCHANGED 6,509 0% 0.21% $289K $39.52
2024 Q2 ADDED 6,509 +386 +6.3% 0.25% $277K $37.09
2024 Q1 INITIATED 6,123 0.49% $254K
% of Fund (quarterly)    MPLX price (monthly, adj. close)
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