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DF DENT & CO INC: ESE position timeline

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

DF DENT & CO INC held 63,005 ESE 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 63,005 shares
    Change vs previous 13F -10,137 shares

    0.42% of the 13F portfolio, value $22,054,358.

    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 73,142 shares
    Change vs previous 13F -34,670 shares

    0.39% of the 13F portfolio, value $20,579,984.

    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 107,812 shares
    Change vs previous 13F +22,233 shares

    0.3% of the 13F portfolio, value $21,065,472.

    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 85,579 shares
    Change vs previous 13F +26,149 shares

    0.23% of the 13F portfolio, value $18,066,517.

    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 59,430 shares
    Change vs previous 13F not available

    0.14% of the 13F portfolio, value $11,402,857.

    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).