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PROSPECTOR PARTNERS LLC: RTX position timeline

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

PROSPECTOR PARTNERS LLC held 23,160 RTX shares at 2025-12-31 per its 13F-HR filed 2026-02-13.

the latest 13F is the newest step

  1. period ended2025-12-31
    13F 23,160 shares
    Change vs previous 13F -21,568 shares

    9.1% of the 13F portfolio, value $4,247,544.

    13F-HR 0001398344-26-003043 filed by PROSPECTOR PARTNERS LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  2. period ended2025-09-30
    13F 44,728 shares
    Change vs previous 13F -3,713 shares

    0.9% of the 13F portfolio, value $7,484,336.

    13F-HR 0001398344-25-020530 filed by PROSPECTOR PARTNERS LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  3. period ended2025-06-30
    13F 48,441 shares
    Change vs previous 13F -4,103 shares

    0.82% of the 13F portfolio, value $7,073,355.

    13F-HR 0001398344-25-014823 filed by PROSPECTOR PARTNERS LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  4. period ended2025-03-31
    13F 52,544 shares
    Change vs previous 13F -417 shares

    0.79% of the 13F portfolio, value $6,959,978.

    13F-HR 0001398344-25-009285 filed by PROSPECTOR PARTNERS LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  5. period ended2024-12-31
    13F 52,961 shares
    Change vs previous 13F -25,411 shares

    0.69% of the 13F portfolio, value $6,128,647.

    13F-HR 0001398344-25-002611 filed by PROSPECTOR PARTNERS LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  6. period ended2024-09-30
    13F 78,372 shares
    Change vs previous 13F -2 shares

    1.01% of the 13F portfolio, value $9,495,552.

    13F-HR 0001398344-24-020566 filed by PROSPECTOR PARTNERS LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  7. period ended2024-06-30
    13F 78,374 shares
    Change vs previous 13F not available

    0.92% of the 13F portfolio, value $7,867,966.

    13F-HR 0001398344-24-014535 filed by PROSPECTOR PARTNERS LLC
    Filed (acceptance time not in the bulk data set), ingested

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