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Disclosery

DF DENT & CO INC: PFE position timeline

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

DF DENT & CO INC held 42,034 PFE 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 42,034 shares
    Change vs previous 13F -1,108 shares

    0.02% of the 13F portfolio, value $1,012,179.

    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 43,142 shares
    Change vs previous 13F -1,188 shares

    0.02% of the 13F portfolio, value $1,211,427.

    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 44,330 shares
    Change vs previous 13F +3,720 shares

    0.02% of the 13F portfolio, value $1,103,817.

    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 40,610 shares
    Change vs previous 13F +1,750 shares

    0.01% of the 13F portfolio, value $1,034,743.

    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 38,860 shares
    Change vs previous 13F +3,314 shares

    0.01% of the 13F portfolio, value $941,966.

    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 35,546 shares
    Change vs previous 13F -9,171 shares

    0.01% of the 13F portfolio, value $900,736.

    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 44,717 shares
    Change vs previous 13F -991 shares

    0.02% of the 13F portfolio, value $1,186,342.

    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 45,708 shares
    Change vs previous 13F not available

    0.02% of the 13F portfolio, value $1,322,789.

    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).