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PROSPECTOR PARTNERS LLC: AJG position timeline

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

PROSPECTOR PARTNERS LLC held 3,120 AJG 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 3,120 shares
    Change vs previous 13F -41,844 shares

    1.73% of the 13F portfolio, value $807,425.

    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 44,964 shares
    Change vs previous 13F -32,699 shares

    1.68% of the 13F portfolio, value $13,927,149.

    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 77,663 shares
    Change vs previous 13F -3,089 shares

    2.88% of the 13F portfolio, value $24,861,480.

    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 80,752 shares
    Change vs previous 13F -387 shares

    3.18% of the 13F portfolio, value $27,878,820.

    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 81,139 shares
    Change vs previous 13F +175 shares

    2.61% of the 13F portfolio, value $23,031,305.

    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 80,964 shares
    Change vs previous 13F +257 shares

    2.43% of the 13F portfolio, value $22,780,841.

    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 80,707 shares
    Change vs previous 13F not available

    2.45% of the 13F portfolio, value $20,928,132.

    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).