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Ancora Advisors LLC: MAS position timeline

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

Ancora Advisors LLC held 3,123 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 3,123 shares
    Change vs previous 13F -4,037 shares

    <0.01% of the 13F portfolio, value $254,119.

    13F-HR 0001446114-26-000012 filed by Ancora Advisors 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 7,160 shares
    Change vs previous 13F -2,721 shares

    0.01% of the 13F portfolio, value $432,249.

    13F-HR 0001446114-26-000009 filed by Ancora Advisors 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 9,881 shares
    Change vs previous 13F +6,781 shares

    0.01% of the 13F portfolio, value $627,048.

    13F-HR 0001446114-26-000006 filed by Ancora Advisors 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 3,100 shares
    Change vs previous 13F 0 shares

    <0.01% of the 13F portfolio, value $218,209.

    13F-HR 0001446114-25-000048 filed by Ancora Advisors 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 3,100 shares
    Change vs previous 13F +215 shares

    <0.01% of the 13F portfolio, value $199,516.

    13F-HR 0001446114-25-000037 filed by Ancora Advisors 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 2,885 shares
    Change vs previous 13F -700 shares

    <0.01% of the 13F portfolio, value $200,623.

    13F-HR 0001446114-25-000023 filed by Ancora Advisors 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 3,585 shares
    Change vs previous 13F 0 shares

    0.01% of the 13F portfolio, value $260,163.

    13F-HR 0001446114-25-000009 filed by Ancora Advisors 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 3,585 shares
    Change vs previous 13F not available

    0.01% of the 13F portfolio, value $300,925.

    13F-HR 0001446114-24-000029 filed by Ancora Advisors LLC
    Filed (acceptance time not in the bulk data set), ingested

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