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DF DENT & CO INC: AMZN position timeline

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

DF DENT & CO INC held 692,739 AMZN 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 692,739 shares
    Change vs previous 13F -103,689 shares

    3.13% of the 13F portfolio, value $165,107,413.

    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 796,428 shares
    Change vs previous 13F -78,248 shares

    3.18% of the 13F portfolio, value $165,872,060.

    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 874,676 shares
    Change vs previous 13F -100,232 shares

    2.91% of the 13F portfolio, value $201,892,714.

    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 974,908 shares
    Change vs previous 13F -30,930 shares

    2.77% of the 13F portfolio, value $214,060,550.

    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 1,005,838 shares
    Change vs previous 13F -17,376 shares

    2.8% of the 13F portfolio, value $220,670,799.

    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 1,023,214 shares
    Change vs previous 13F -34,198 shares

    2.6% of the 13F portfolio, value $194,676,696.

    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 1,057,412 shares
    Change vs previous 13F -7,161 shares

    2.94% of the 13F portfolio, value $231,985,619.

    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 1,064,573 shares
    Change vs previous 13F not available

    2.41% of the 13F portfolio, value $198,361,887.

    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).