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CARDEROCK CAPITAL MANAGEMENT INC: CTAS position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of CARDEROCK CAPITAL MANAGEMENT INC on CTAS, newest first. How the timeline and the estimate are built.

CARDEROCK CAPITAL MANAGEMENT INC held 43,970 CTAS shares at 2026-06-30 per its 13F-HR filed 2026-07-07.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 43,970 shares
    Change vs previous 13F -1,555 shares

    1.64% of the 13F portfolio, value $7,478,418.

    13F-HR 0001941040-26-000409 filed by CARDEROCK CAPITAL MANAGEMENT INC
    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 45,525 shares
    Change vs previous 13F -433 shares

    1.9% of the 13F portfolio, value $7,700,099.

    13F-HR 0001941040-26-000214 filed by CARDEROCK CAPITAL MANAGEMENT INC
    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 45,958 shares
    Change vs previous 13F -53 shares

    2.09% of the 13F portfolio, value $8,643,321.

    13F-HR 0001941040-26-000007 filed by CARDEROCK CAPITAL MANAGEMENT INC
    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 46,011 shares
    Change vs previous 13F +547 shares

    2.3% of the 13F portfolio, value $9,444,218.

    13F-HR 0001168889-25-000007 filed by CARDEROCK CAPITAL MANAGEMENT INC
    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 45,464 shares
    Change vs previous 13F -5,490 shares

    2.6% of the 13F portfolio, value $10,132,562.

    13F-HR 0001168889-25-000004 filed by CARDEROCK CAPITAL MANAGEMENT INC
    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 50,954 shares
    Change vs previous 13F -1,427 shares

    2.78% of the 13F portfolio, value $10,472,576.

    13F-HR 0001168889-25-000003 filed by CARDEROCK CAPITAL MANAGEMENT INC
    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 52,381 shares
    Change vs previous 13F -11,297 shares

    2.4% of the 13F portfolio, value $9,570,009.

    13F-HR 0001168889-25-000001 filed by CARDEROCK CAPITAL MANAGEMENT INC
    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 63,678 shares
    Change vs previous 13F not available

    3.1% of the 13F portfolio, value $13,110,027.

    13F-HR 0001168889-24-000005 filed by CARDEROCK CAPITAL MANAGEMENT INC
    Filed (acceptance time not in the bulk data set), ingested

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