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GAMCO Investors (Gabelli): KNF position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of GAMCO Investors (Gabelli) on KNF, newest first. How the timeline and the estimate are built.

GAMCO Investors (Gabelli) held 226,051 KNF shares at 2026-06-30 per its 13F-HR filed 2026-08-12.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 226,051 shares
    Change vs previous 13F +3,693 shares

    0.07% of the 13F portfolio, value $18,909,166.

    13F-HR 0001140361-26-032509 filed by GABELLI FUNDS LLC
    Filed (acceptance time not in the bulk data set), ingested

    • GAMCO INVESTORS, INC. ET AL: 95,298 shares
    • GABELLI FUNDS LLC: 130,753 shares

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

  2. period ended2026-03-31
    13F 222,358 shares
    Change vs previous 13F +13,470 shares

    0.07% of the 13F portfolio, value $18,155,531.

    13F-HR 0001140361-26-021337 filed by GABELLI FUNDS LLC
    Filed (acceptance time not in the bulk data set), ingested

    • GAMCO INVESTORS, INC. ET AL: 98,828 shares
    • GABELLI FUNDS LLC: 123,530 shares

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

  3. period ended2025-12-31
    13F 208,888 shares
    Change vs previous 13F +15,849 shares

    0.06% of the 13F portfolio, value $14,695,271.

    13F-HR 0001140361-26-003893 filed by GABELLI FUNDS LLC
    Filed (acceptance time not in the bulk data set), ingested

    • GAMCO INVESTORS, INC. ET AL: 95,348 shares
    • GABELLI FUNDS LLC: 113,540 shares

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

  4. period ended2025-09-30
    13F 193,039 shares
    Change vs previous 13F +63,847 shares

    0.06% of the 13F portfolio, value $14,838,908.

    13F-HR 0001140361-25-041671 filed by GABELLI FUNDS LLC
    Filed (acceptance time not in the bulk data set), ingested

    • GAMCO INVESTORS, INC. ET AL: 81,899 shares
    • GABELLI FUNDS LLC: 111,140 shares

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

  5. period ended2025-06-30
    13F 129,192 shares
    Change vs previous 13F +40,217 shares

    0.04% of the 13F portfolio, value $10,547,235.

    13F-HR 0001140361-25-030816 filed by GABELLI FUNDS LLC
    Filed (acceptance time not in the bulk data set), ingested

    • GAMCO INVESTORS, INC. ET AL: 27,465 shares
    • GABELLI FUNDS LLC: 101,727 shares

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

  6. period ended2025-03-31
    13F 88,975 shares
    Change vs previous 13F -440 shares

    0.04% of the 13F portfolio, value $8,026,435.

    13F-HR 0001140361-25-018974 filed by GABELLI FUNDS LLC
    Filed (acceptance time not in the bulk data set), ingested

    • GAMCO INVESTORS, INC. ET AL: 17,375 shares
    • GABELLI FUNDS LLC: 71,600 shares

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

  7. period ended2024-12-31
    13F 89,415 shares
    Change vs previous 13F -2,500 shares

    0.04% of the 13F portfolio, value $9,088,141.

    13F-HR 0001140361-25-004328 filed by GABELLI FUNDS LLC
    Filed (acceptance time not in the bulk data set), ingested

    • GAMCO INVESTORS, INC. ET AL: 16,915 shares
    • GABELLI FUNDS LLC: 72,500 shares

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

  8. period ended2024-09-30
    13F 91,915 shares
    Change vs previous 13F not available

    0.03% of the 13F portfolio, value $8,216,282.

    13F-HR 0001140361-24-046503 filed by GABELLI FUNDS LLC
    Filed (acceptance time not in the bulk data set), ingested

    • GAMCO INVESTORS, INC. ET AL: 17,065 shares
    • GABELLI FUNDS LLC: 74,850 shares

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