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Disclosery

DF DENT & CO INC: EXPO position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of DF DENT & CO INC on EXPO, newest first. How the timeline and the estimate are built.

DF DENT & CO INC held 111,379 EXPO 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 111,379 shares
    Change vs previous 13F -3,541 shares

    0.12% of the 13F portfolio, value $6,544,629.

    13F-HR 0000934999-26-000003 filed by DF DENT & CO 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 114,920 shares
    Change vs previous 13F -4,263 shares

    0.14% of the 13F portfolio, value $7,498,533.

    13F-HR 0000934999-26-000002 filed by DF DENT & CO 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 119,183 shares
    Change vs previous 13F -77,775 shares

    0.12% of the 13F portfolio, value $8,278,428.

    13F-HR 0000934999-26-000001 filed by DF DENT & CO 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 196,958 shares
    Change vs previous 13F -16,941 shares

    0.18% of the 13F portfolio, value $13,684,669.

    13F-HR 0000934999-25-000008 filed by DF DENT & CO 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 213,899 shares
    Change vs previous 13F +2,167 shares

    0.2% of the 13F portfolio, value $15,980,391.

    13F-HR 0000934999-25-000005 filed by DF DENT & CO 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 211,732 shares
    Change vs previous 13F +1,488 shares

    0.23% of the 13F portfolio, value $17,162,981.

    13F-HR 0000934999-25-000004 filed by DF DENT & CO 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 210,244 shares
    Change vs previous 13F -15,150 shares

    0.24% of the 13F portfolio, value $18,732,726.

    13F-HR 0000934999-25-000002 filed by DF DENT & CO 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 225,394 shares
    Change vs previous 13F not available

    0.32% of the 13F portfolio, value $25,983,399.

    13F-HR 0000934999-24-000013 filed by DF DENT & CO INC
    Filed (acceptance time not in the bulk data set), ingested

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