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ALLIANCEBERNSTEIN L.P.: MPC position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of ALLIANCEBERNSTEIN L.P. on MPC, newest first. How the timeline and the estimate are built.

ALLIANCEBERNSTEIN L.P. held 370,777 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 370,777 shares
    Change vs previous 13F +1,205 shares

    0.03% of the 13F portfolio, value $90,536,328.

    13F-HR 0001109448-26-000261 filed by ALLIANCEBERNSTEIN L.P.
    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 369,572 shares
    Change vs previous 13F -15,967 shares

    0.02% of the 13F portfolio, value $60,103,494.

    13F-HR 0001109448-26-000101 filed by ALLIANCEBERNSTEIN L.P.
    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 385,539 shares
    Change vs previous 13F +7,979 shares

    0.02% of the 13F portfolio, value $62,700,208.

    13F-HR 0001109448-26-000021 filed by ALLIANCEBERNSTEIN L.P.
    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 377,560 shares
    Change vs previous 13F -33,369 shares

    0.02% of the 13F portfolio, value $72,770,914.

    13F-HR 0001109448-25-000079 filed by ALLIANCEBERNSTEIN L.P.
    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 410,929 shares
    Change vs previous 13F -3,674 shares

    0.02% of the 13F portfolio, value $68,259,416.

    13F-HR 0001532155-25-000161 filed by ALLIANCEBERNSTEIN L.P.
    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 414,603 shares
    Change vs previous 13F -19,644 shares

    0.02% of the 13F portfolio, value $60,403,511.

    13F-HR 0001532155-25-000116 filed by ALLIANCEBERNSTEIN L.P.
    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 434,247 shares
    Change vs previous 13F +685 shares

    0.02% of the 13F portfolio, value $60,577,457.

    13F-HR 0001532155-25-000050 filed by ALLIANCEBERNSTEIN L.P.
    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 433,562 shares
    Change vs previous 13F not available

    0.02% of the 13F portfolio, value $70,631,585.

    13F-HR 0001532155-24-000162 filed by ALLIANCEBERNSTEIN L.P.
    Filed (acceptance time not in the bulk data set), ingested

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