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Disclosery

Carnegie Investment Counsel: MAS position timeline

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

Carnegie Investment Counsel held 3,155 MAS shares at 2026-06-30 per its 13F-HR filed 2026-07-30.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 3,155 shares
    Change vs previous 13F -442 shares

    0.01% of the 13F portfolio, value $256,716.

    13F-HR 0001511506-26-000005 filed by Carnegie Investment Counsel
    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 3,597 shares
    Change vs previous 13F -1,449 shares

    <0.01% of the 13F portfolio, value $217,146.

    13F-HR 0001511506-26-000004 filed by Carnegie Investment Counsel
    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 5,046 shares
    Change vs previous 13F -250 shares

    0.01% of the 13F portfolio, value $320,214.

    13F-HR 0001511506-26-000001 filed by Carnegie Investment Counsel
    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 5,296 shares
    Change vs previous 13F -20 shares

    0.01% of the 13F portfolio, value $372,780.

    13F-HR 0001511506-25-000005 filed by Carnegie Investment Counsel
    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 5,316 shares
    Change vs previous 13F -44,661 shares

    0.01% of the 13F portfolio, value $342,133.

    13F-HR 0001085146-25-004339 filed by Carnegie Investment Counsel
    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 49,977 shares
    Change vs previous 13F -61,943 shares

    0.07% of the 13F portfolio, value $3,050,111.

    13F-HR 0001085146-25-002648 filed by Carnegie Investment Counsel
    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 111,920 shares
    Change vs previous 13F -32,556 shares

    0.23% of the 13F portfolio, value $8,122,029.

    13F-HR 0001085146-25-000199 filed by Carnegie Investment Counsel
    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 144,476 shares
    Change vs previous 13F not available

    0.36% of the 13F portfolio, value $12,126,645.

    13F-HR 0001085146-24-004838 filed by Carnegie Investment Counsel
    Filed (acceptance time not in the bulk data set), ingested

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