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True North Advisors, LLC: MPLX position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of True North Advisors, LLC on MPLX, newest first. How the timeline and the estimate are built.

True North Advisors, LLC held 8,494 MPLX shares at 2026-06-30 per its 13F-HR filed 2026-07-22.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 8,494 shares
    Change vs previous 13F +8,494 shares

    0.05% of the 13F portfolio, value $478,482.

    13F-HR 0001172661-26-002749 filed by True North Advisors, LLC
    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 0 shares
    Change vs previous 13F -8,420 shares

    13F-HR 0001172661-26-001614 filed by True North Advisors, LLC
    Filed (acceptance time not in the bulk data set), ingested

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

    Exited: the 13F for this period no longer lists the position.

  3. period ended2025-12-31
    13F 8,420 shares
    Change vs previous 13F +38 shares

    0.06% of the 13F portfolio, value $449,379.

    13F-HR 0001172661-26-000255 filed by True North Advisors, LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  4. period ended2025-09-30
    13F 8,382 shares
    Change vs previous 13F +35 shares

    0.07% of the 13F portfolio, value $418,673.

    13F-HR 0001172661-25-004287 filed by True North Advisors, LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  5. period ended2025-06-30
    13F 8,347 shares
    Change vs previous 13F -666 shares

    0.08% of the 13F portfolio, value $429,946.

    13F-HR 0001172661-25-002616 filed by True North Advisors, LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  6. period ended2025-03-31
    13F 9,013 shares
    Change vs previous 13F +9,013 shares

    0.09% of the 13F portfolio, value $482,394.

    13F-HR 0001172661-25-001678 filed by True North Advisors, LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  7. period ended2024-12-31
    13F 0 shares
    Change vs previous 13F -8,946 shares

    13F-HR 0001172661-25-000248 filed by True North Advisors, LLC
    Filed (acceptance time not in the bulk data set), ingested

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

    Exited: the 13F for this period no longer lists the position.

  8. period ended2024-09-30
    13F 8,946 shares
    Change vs previous 13F not available

    0.1% of the 13F portfolio, value $397,760.

    13F-HR 0001172661-24-004175 filed by True North Advisors, LLC
    Filed (acceptance time not in the bulk data set), ingested

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