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Joel Isaacson & Co., LLC: RTX position timeline

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

Joel Isaacson & Co., LLC held 15,660 RTX shares at 2026-06-30 per its 13F-HR filed 2026-08-04.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 15,660 shares
    Change vs previous 13F -187 shares

    0.09% of the 13F portfolio, value $2,971,116.

    13F-HR 0001599330-26-000003 filed by Joel Isaacson & Co., 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 15,847 shares
    Change vs previous 13F -451 shares

    0.1% of the 13F portfolio, value $3,056,808.

    13F-HR 0001599330-26-000002 filed by Joel Isaacson & Co., 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 16,298 shares
    Change vs previous 13F +57 shares

    0.1% of the 13F portfolio, value $2,989,109.

    13F-HR 0001599330-26-000001 filed by Joel Isaacson & Co., 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 16,241 shares
    Change vs previous 13F +5,955 shares

    0.1% of the 13F portfolio, value $2,717,578.

    13F-HR 0001599330-25-000005 filed by Joel Isaacson & Co., 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 10,286 shares
    Change vs previous 13F -49 shares

    0.06% of the 13F portfolio, value $1,501,932.

    13F-HR 0001085146-25-004047 filed by Joel Isaacson & Co., 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 10,335 shares
    Change vs previous 13F +291 shares

    0.06% of the 13F portfolio, value $1,368,927.

    13F-HR 0001085146-25-002335 filed by Joel Isaacson & Co., 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 10,044 shares
    Change vs previous 13F +611 shares

    0.05% of the 13F portfolio, value $1,162,237.

    13F-HR 0001085146-25-000531 filed by Joel Isaacson & Co., 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 9,433 shares
    Change vs previous 13F not available

    0.05% of the 13F portfolio, value $1,142,919.

    13F-HR 0001085146-24-005095 filed by Joel Isaacson & Co., LLC
    Filed (acceptance time not in the bulk data set), ingested

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