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ALLIANCEBERNSTEIN L.P.: MAC position timeline

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

ALLIANCEBERNSTEIN L.P. held 414,677 MAC 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 414,677 shares
    Change vs previous 13F -35,093 shares

    <0.01% of the 13F portfolio, value $7,837,395.

    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 449,770 shares
    Change vs previous 13F -31,517 shares

    <0.01% of the 13F portfolio, value $8,302,754.

    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 481,287 shares
    Change vs previous 13F +96,591 shares

    <0.01% of the 13F portfolio, value $8,884,558.

    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 384,696 shares
    Change vs previous 13F +50,547 shares

    <0.01% of the 13F portfolio, value $7,001,467.

    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 334,149 shares
    Change vs previous 13F +22,001 shares

    <0.01% of the 13F portfolio, value $5,406,531.

    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 312,148 shares
    Change vs previous 13F +8,069 shares

    <0.01% of the 13F portfolio, value $5,359,581.

    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 304,079 shares
    Change vs previous 13F -267,998 shares

    <0.01% of the 13F portfolio, value $6,057,254.

    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 572,077 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $10,434,684.

    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).