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ALLIANCEBERNSTEIN L.P.: MPB position timeline

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

ALLIANCEBERNSTEIN L.P. held 827,225 MPB 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 827,225 shares
    Change vs previous 13F -60,712 shares

    0.01% of the 13F portfolio, value $26,603,556.

    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 887,937 shares
    Change vs previous 13F +312,244 shares

    0.01% of the 13F portfolio, value $27,543,806.

    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 575,693 shares
    Change vs previous 13F -226,405 shares

    0.01% of the 13F portfolio, value $17,857,997.

    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 802,098 shares
    Change vs previous 13F +405,316 shares

    0.01% of the 13F portfolio, value $22,972,087.

    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 396,782 shares
    Change vs previous 13F +246,784 shares

    <0.01% of the 13F portfolio, value $11,189,252.

    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 149,998 shares
    Change vs previous 13F -103,688 shares

    <0.01% of the 13F portfolio, value $3,886,448.

    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 253,686 shares
    Change vs previous 13F -44,073 shares

    <0.01% of the 13F portfolio, value $7,316,304.

    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 297,759 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $8,882,151.

    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).