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KORNITZER CAPITAL MANAGEMENT INC /KS: EFX position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of KORNITZER CAPITAL MANAGEMENT INC /KS on EFX, newest first. How the timeline and the estimate are built.

KORNITZER CAPITAL MANAGEMENT INC /KS held 14,065 EFX shares at 2026-06-30 per its 13F-HR filed 2026-07-31.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 14,065 shares
    Change vs previous 13F -11,000 shares

    0.05% of the 13F portfolio, value $2,232,397.

    13F-HR 0000898358-26-000007 filed by KORNITZER CAPITAL MANAGEMENT INC /KS
    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 25,065 shares
    Change vs previous 13F +1,900 shares

    0.1% of the 13F portfolio, value $4,513,455.

    13F-HR 0000898358-26-000005 filed by KORNITZER CAPITAL MANAGEMENT INC /KS
    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 23,165 shares
    Change vs previous 13F -20,602 shares

    0.1% of the 13F portfolio, value $5,026,342.

    13F-HR 0000898358-26-000003 filed by KORNITZER CAPITAL MANAGEMENT INC /KS
    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 43,767 shares
    Change vs previous 13F -360 shares

    0.23% of the 13F portfolio, value $11,227,549.

    13F-HR 0000898358-25-000013 filed by KORNITZER CAPITAL MANAGEMENT INC /KS
    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 44,127 shares
    Change vs previous 13F -6,000 shares

    0.23% of the 13F portfolio, value $11,445,220.

    13F-HR 0000898358-25-000010 filed by KORNITZER CAPITAL MANAGEMENT INC /KS
    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 50,127 shares
    Change vs previous 13F -15 shares

    0.25% of the 13F portfolio, value $12,208,932.

    13F-HR 0000898358-25-000007 filed by KORNITZER CAPITAL MANAGEMENT INC /KS
    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 50,142 shares
    Change vs previous 13F +1,280 shares

    0.25% of the 13F portfolio, value $12,778,689.

    13F-HR 0000898358-25-000005 filed by KORNITZER CAPITAL MANAGEMENT INC /KS
    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 48,862 shares
    Change vs previous 13F not available

    0.27% of the 13F portfolio, value $14,358,587.

    13F-HR 0000898358-24-000009 filed by KORNITZER CAPITAL MANAGEMENT INC /KS
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).