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Disclosery

DF DENT & CO INC: ASML position timeline

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

DF DENT & CO INC held 51,824 ASML 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 51,824 shares
    Change vs previous 13F -8,643 shares

    1.96% of the 13F portfolio, value $103,101,315.

    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 60,467 shares
    Change vs previous 13F -10,365 shares

    1.53% of the 13F portfolio, value $79,866,164.

    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 70,832 shares
    Change vs previous 13F -4,068 shares

    1.09% of the 13F portfolio, value $75,780,585.

    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 74,900 shares
    Change vs previous 13F -3,214 shares

    0.94% of the 13F portfolio, value $72,509,629.

    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 78,114 shares
    Change vs previous 13F -4,138 shares

    0.79% of the 13F portfolio, value $62,599,684.

    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 82,252 shares
    Change vs previous 13F +13,937 shares

    0.73% of the 13F portfolio, value $54,502,611.

    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 68,315 shares
    Change vs previous 13F +7,140 shares

    0.6% of the 13F portfolio, value $47,347,974.

    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 61,175 shares
    Change vs previous 13F not available

    0.62% of the 13F portfolio, value $50,973,990.

    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).