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Summit Street Capital Management, LLC: MPC position timeline

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

Summit Street Capital Management, LLC held 97,758 MPC 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 97,758 shares
    Change vs previous 13F -7,387 shares

    3.51% of the 13F portfolio, value $24,993,787.

    13F-HR 0001595533-26-000004 filed by Summit Street Capital Management, 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 105,145 shares
    Change vs previous 13F 0 shares

    3.63% of the 13F portfolio, value $25,674,306.

    13F-HR 0001595533-26-000003 filed by Summit Street Capital Management, 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 105,145 shares
    Change vs previous 13F -19,473 shares

    2.69% of the 13F portfolio, value $17,099,731.

    13F-HR 0001595533-26-000002 filed by Summit Street Capital Management, 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 124,618 shares
    Change vs previous 13F -31,579 shares

    3.29% of the 13F portfolio, value $24,018,873.

    13F-HR 0001595533-25-000006 filed by Summit Street Capital Management, 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 156,197 shares
    Change vs previous 13F +14,943 shares

    4.28% of the 13F portfolio, value $25,945,884.

    13F-HR 0001085146-25-005130 filed by Summit Street Capital Management, 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/A 141,254 shares
    Change vs previous 13F 0 shares

    3.43% of the 13F portfolio, value $20,579,294.

    13F-HR/A 0001085146-25-004485 filed by Summit Street Capital Management, 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/A 141,254 shares
    Change vs previous 13F +88,610 shares

    3.09% of the 13F portfolio, value $19,704,933.

    13F-HR/A 0001085146-25-004484 filed by Summit Street Capital Management, LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  8. period ended2024-09-30
    13F 52,644 shares
    Change vs previous 13F not available

    3.06% of the 13F portfolio, value $8,576,234.

    13F-HR 0001085146-24-005745 filed by Summit Street Capital Management, LLC
    Filed (acceptance time not in the bulk data set), ingested

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