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Disclosery

BROWN ADVISORY INC: MPLX position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of BROWN ADVISORY INC on MPLX, newest first. How the timeline and the estimate are built.

BROWN ADVISORY INC held 97,141 MPLX shares at 2026-06-30 per its 13F-HR filed 2026-08-14.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 97,141 shares
    Change vs previous 13F +901 shares

    0.01% of the 13F portfolio, value $5,471,969.

    13F-HR 0001345929-26-000038 filed by BROWN ADVISORY INC
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  2. period ended2026-03-31
    13F 96,240 shares
    Change vs previous 13F not available

    0.01% of the 13F portfolio, value $5,492,421.

    13F-HR 0001345929-26-000028 filed by BROWN ADVISORY INC
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).