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Lumbard & Kellner, LLC: RTX position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Lumbard & Kellner, LLC on RTX, newest first. How the timeline and the estimate are built.

Lumbard & Kellner, LLC held 3,836 RTX shares at 2026-06-30 per its 13F-HR filed 2026-08-06.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 3,836 shares
    Change vs previous 13F +102 shares

    0.22% of the 13F portfolio, value $727,804.

    13F-HR 0001602476-26-000003 filed by Lumbard & Kellner, LLC
    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 3,734 shares
    Change vs previous 13F 0 shares

    0.25% of the 13F portfolio, value $720,289.

    13F-HR 0001602476-26-000002 filed by Lumbard & Kellner, LLC
    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 3,734 shares
    Change vs previous 13F 0 shares

    0.24% of the 13F portfolio, value $684,816.

    13F-HR 0001602476-26-000001 filed by Lumbard & Kellner, LLC
    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 3,734 shares
    Change vs previous 13F 0 shares

    0.23% of the 13F portfolio, value $624,810.

    13F-HR 0001602476-25-000005 filed by Lumbard & Kellner, LLC
    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 3,734 shares
    Change vs previous 13F 0 shares

    0.24% of the 13F portfolio, value $545,239.

    13F-HR 0001602476-25-000004 filed by Lumbard & Kellner, LLC
    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 3,734 shares
    Change vs previous 13F 0 shares

    0.22% of the 13F portfolio, value $494,606.

    13F-HR 0001602476-25-000003 filed by Lumbard & Kellner, LLC
    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 3,734 shares
    Change vs previous 13F +89 shares

    0.19% of the 13F portfolio, value $432,098.

    13F-HR 0001602476-25-000001 filed by Lumbard & Kellner, LLC
    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 3,645 shares
    Change vs previous 13F not available

    0.19% of the 13F portfolio, value $441,628.

    13F-HR 0001602476-24-000004 filed by Lumbard & Kellner, LLC
    Filed (acceptance time not in the bulk data set), ingested

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