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Select Equity Group, L.P.: ALC position timeline

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

Select Equity Group, L.P. held 5,766,342 ALC 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 5,766,342 shares
    Change vs previous 13F +90,038 shares

    2.07% of the 13F portfolio, value $390,260,022.

    13F-HR 0001592643-26-000010 filed by Select Equity Group, 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 5,676,304 shares
    Change vs previous 13F -542,000 shares

    2.23% of the 13F portfolio, value $418,614,617.

    13F-HR 0001592643-26-000007 filed by Select Equity Group, 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 6,218,304 shares
    Change vs previous 13F -509,378 shares

    2.31% of the 13F portfolio, value $496,679,429.

    13F-HR 0001592643-26-000004 filed by Select Equity Group, 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 6,727,682 shares
    Change vs previous 13F -34,724 shares

    2.14% of the 13F portfolio, value $501,077,655.

    13F-HR 0001592643-25-000010 filed by Select Equity Group, 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 6,762,406 shares
    Change vs previous 13F +1,283,978 shares

    2.54% of the 13F portfolio, value $596,383,041.

    13F-HR 0001592643-25-000006 filed by Select Equity Group, 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 5,478,428 shares
    Change vs previous 13F -1,040,034 shares

    2.3% of the 13F portfolio, value $515,303,507.

    13F-HR 0001592643-25-000004 filed by Select Equity Group, 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 6,518,462 shares
    Change vs previous 13F +1,134,261 shares

    2.26% of the 13F portfolio, value $553,125,217.

    13F-HR 0001592643-25-000002 filed by Select Equity Group, 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 5,384,201 shares
    Change vs previous 13F not available

    1.96% of the 13F portfolio, value $538,196,702.

    13F-HR 0001592643-24-000008 filed by Select Equity Group, L.P.
    Filed (acceptance time not in the bulk data set), ingested

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