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Disclosery

GAMCO Investors (Gabelli): KMI position timeline

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

GAMCO Investors (Gabelli) held 808,757 KMI 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 808,757 shares
    Change vs previous 13F -7,000 shares

    0.1% of the 13F portfolio, value $25,855,961.

    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: 11,936 shares
    • GABELLI FUNDS LLC: 796,821 shares

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

  2. period ended2026-03-31
    13F 815,757 shares
    Change vs previous 13F -61,344 shares

    0.11% of the 13F portfolio, value $27,352,332.

    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: 11,936 shares
    • GABELLI FUNDS LLC: 803,821 shares

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

  3. period ended2025-12-31
    13F 877,101 shares
    Change vs previous 13F +1,260 shares

    0.1% of the 13F portfolio, value $24,111,506.

    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: 13,180 shares
    • GABELLI FUNDS LLC: 863,921 shares

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

  4. period ended2025-09-30
    13F 875,841 shares
    Change vs previous 13F +7,821 shares

    0.1% of the 13F portfolio, value $24,795,059.

    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: 11,420 shares
    • GABELLI FUNDS LLC: 864,421 shares

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

  5. period ended2025-06-30
    13F 868,020 shares
    Change vs previous 13F +182,100 shares

    0.11% of the 13F portfolio, value $25,519,788.

    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: 7,920 shares
    • GABELLI FUNDS LLC: 860,100 shares

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

  6. period ended2025-03-31
    13F 685,920 shares
    Change vs previous 13F -159,700 shares

    0.09% of the 13F portfolio, value $19,569,298.

    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: 7,920 shares
    • GABELLI FUNDS LLC: 678,000 shares

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

  7. period ended2024-12-31
    13F 845,620 shares
    Change vs previous 13F -64,680 shares

    0.1% of the 13F portfolio, value $23,169,988.

    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: 7,920 shares
    • GABELLI FUNDS LLC: 837,700 shares

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

  8. period ended2024-09-30
    13F 910,300 shares
    Change vs previous 13F not available

    0.14% of the 13F portfolio, value $20,108,527.

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

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