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Disclosery

DF DENT & CO INC: BAH position timeline

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

DF DENT & CO INC held 203,498 BAH 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 203,498 shares
    Change vs previous 13F -57,024 shares

    0.23% of the 13F portfolio, value $12,346,251.

    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 260,522 shares
    Change vs previous 13F -118,666 shares

    0.39% of the 13F portfolio, value $20,328,546.

    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 379,188 shares
    Change vs previous 13F -146,322 shares

    0.46% of the 13F portfolio, value $31,988,302.

    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 525,510 shares
    Change vs previous 13F -40,459 shares

    0.68% of the 13F portfolio, value $52,524,713.

    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 565,969 shares
    Change vs previous 13F +53,874 shares

    0.75% of the 13F portfolio, value $58,934,396.

    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 512,095 shares
    Change vs previous 13F +505,858 shares

    0.72% of the 13F portfolio, value $53,554,869.

    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 6,237 shares
    Change vs previous 13F +139 shares

    0.01% of the 13F portfolio, value $802,702.

    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 6,098 shares
    Change vs previous 13F not available

    0.01% of the 13F portfolio, value $992,510.

    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).