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Disclosery

DF DENT & CO INC: TROW position timeline

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

DF DENT & CO INC held 55,390 TROW 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 55,390 shares
    Change vs previous 13F -1,780 shares

    0.12% of the 13F portfolio, value $6,297,289.

    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 57,170 shares
    Change vs previous 13F -9,861 shares

    0.1% of the 13F portfolio, value $5,153,304.

    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 67,031 shares
    Change vs previous 13F -3,882 shares

    0.1% of the 13F portfolio, value $6,862,634.

    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 70,913 shares
    Change vs previous 13F +751 shares

    0.09% of the 13F portfolio, value $7,278,510.

    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 70,162 shares
    Change vs previous 13F +2,395 shares

    0.09% of the 13F portfolio, value $6,770,633.

    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 67,767 shares
    Change vs previous 13F -6,120 shares

    0.08% of the 13F portfolio, value $6,225,754.

    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 73,887 shares
    Change vs previous 13F -6,233 shares

    0.11% of the 13F portfolio, value $8,355,881.

    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 80,120 shares
    Change vs previous 13F not available

    0.11% of the 13F portfolio, value $8,727,472.

    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).