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Disclosery

OpenArc Corporate Advisory, LLC: MPC position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of OpenArc Corporate Advisory, LLC on MPC, newest first. How the timeline and the estimate are built.

OpenArc Corporate Advisory, LLC held 11,352 MPC shares at 2026-06-30 per its 13F-HR filed 2026-08-05.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 11,352 shares
    Change vs previous 13F -198 shares

    0.03% of the 13F portfolio, value $2,902,366.

    13F-HR 0002111345-26-000003 filed by OpenArc Corporate Advisory, 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 11,550 shares
    Change vs previous 13F -158 shares

    0.04% of the 13F portfolio, value $2,820,279.

    13F-HR 0002111345-26-000002 filed by OpenArc Corporate Advisory, LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  3. period ended2025-12-31
    13F 11,708 shares
    Change vs previous 13F not available

    0.03% of the 13F portfolio, value $1,904,072.

    13F-HR 0002111345-26-000001 filed by OpenArc Corporate Advisory, LLC
    Filed (acceptance time not in the bulk data set), ingested

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