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Disclosery

DF DENT & CO INC: MRSH position timeline

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

DF DENT & CO INC held 3,292 MRSH 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 3,292 shares
    Change vs previous 13F +476 shares

    0.01% of the 13F portfolio, value $548,678.

    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 2,816 shares
    Change vs previous 13F -2,912 shares

    0.01% of the 13F portfolio, value $488,435.

    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 5,728 shares
    Change vs previous 13F +38 shares

    0.02% of the 13F portfolio, value $1,062,659.

    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 5,690 shares
    Change vs previous 13F -581 shares

    0.01% of the 13F portfolio, value $1,146,706.

    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 6,271 shares
    Change vs previous 13F +1,462 shares

    0.02% of the 13F portfolio, value $1,371,091.

    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 4,809 shares
    Change vs previous 13F -953 shares

    0.02% of the 13F portfolio, value $1,173,540.

    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 5,762 shares
    Change vs previous 13F +49 shares

    0.02% of the 13F portfolio, value $1,223,906.

    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 5,713 shares
    Change vs previous 13F not available

    0.02% of the 13F portfolio, value $1,274,513.

    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).