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Disclosery

ALLIANCEBERNSTEIN L.P.: MAS position timeline

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

ALLIANCEBERNSTEIN L.P. held 210,842 MAS 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 210,842 shares
    Change vs previous 13F -55,761 shares

    <0.01% of the 13F portfolio, value $12,728,532.

    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 266,603 shares
    Change vs previous 13F +45,040 shares

    0.01% of the 13F portfolio, value $16,918,626.

    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 221,563 shares
    Change vs previous 13F -38,254 shares

    <0.01% of the 13F portfolio, value $14,060,388.

    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 259,817 shares
    Change vs previous 13F +26,635 shares

    0.01% of the 13F portfolio, value $18,288,519.

    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 233,182 shares
    Change vs previous 13F -4,534 shares

    <0.01% of the 13F portfolio, value $15,007,594.

    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 237,716 shares
    Change vs previous 13F -96,664 shares

    0.01% of the 13F portfolio, value $16,530,771.

    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 334,380 shares
    Change vs previous 13F -5,667 shares

    0.01% of the 13F portfolio, value $24,265,957.

    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 340,047 shares
    Change vs previous 13F not available

    0.01% of the 13F portfolio, value $28,543,545.

    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).