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Disclosery

DF DENT & CO INC: APPF position timeline

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

DF DENT & CO INC held 318,951 APPF 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 318,951 shares
    Change vs previous 13F -1,561 shares

    0.97% of the 13F portfolio, value $51,143,862.

    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 320,512 shares
    Change vs previous 13F -80,982 shares

    0.97% of the 13F portfolio, value $50,583,269.

    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 401,494 shares
    Change vs previous 13F -26,104 shares

    1.34% of the 13F portfolio, value $93,407,533.

    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 427,598 shares
    Change vs previous 13F -67,220 shares

    1.52% of the 13F portfolio, value $117,871,585.

    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 494,818 shares
    Change vs previous 13F +102,915 shares

    1.45% of the 13F portfolio, value $113,946,733.

    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 391,903 shares
    Change vs previous 13F -22,065 shares

    1.15% of the 13F portfolio, value $86,179,542.

    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 413,968 shares
    Change vs previous 13F +62,277 shares

    1.29% of the 13F portfolio, value $102,134,170.

    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 351,691 shares
    Change vs previous 13F not available

    1.01% of the 13F portfolio, value $82,788,158.

    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).