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Granite Group Advisors, LLC: MPLX position timeline

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

Granite Group Advisors, LLC held 0 MPLX shares at 2026-03-31 per its 13F-HR filed 2026-04-14.

the latest 13F is the newest step

  1. period ended2026-03-31
    13F 0 shares
    Change vs previous 13F -10,621 shares

    13F-HR 0001214659-26-004620 filed by Granite Group 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.

  2. period ended2025-12-31
    13F 10,621 shares
    Change vs previous 13F +4 shares

    0.32% of the 13F portfolio, value $566,862.

    13F-HR 0001214659-26-000422 filed by Granite Group Advisors, LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  3. period ended2025-09-30
    13F 10,617 shares
    Change vs previous 13F -1,288 shares

    0.32% of the 13F portfolio, value $530,319.

    13F-HR 0001214659-25-015235 filed by Granite Group 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 ended2025-06-30
    13F 11,905 shares
    Change vs previous 13F 0 shares

    0.37% of the 13F portfolio, value $613,227.

    13F-HR 0001214659-25-010952 filed by Granite Group 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 ended2025-03-31
    13F 11,905 shares
    Change vs previous 13F 0 shares

    0.44% of the 13F portfolio, value $637,156.

    13F-HR 0001214659-25-007022 filed by Granite Group 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 ended2024-12-31
    13F 11,905 shares
    Change vs previous 13F -424 shares

    0.36% of the 13F portfolio, value $569,773.

    13F-HR 0001214659-25-001092 filed by Granite Group 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 ended2024-09-30
    13F 12,329 shares
    Change vs previous 13F not available

    0.35% of the 13F portfolio, value $548,147.

    13F-HR 0001214659-24-018147 filed by Granite Group Advisors, LLC
    Filed (acceptance time not in the bulk data set), ingested

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