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Disclosery

BERKLEY W R CORP: ALIS position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of BERKLEY W R CORP on ALIS, newest first. How the timeline and the estimate are built.

BERKLEY W R CORP held 290,563 ALIS shares at 2026-06-30 per its 13F-HR filed 2026-08-14.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F/A 290,563 shares
    Change vs previous 13F +93,847 shares

    0.14% of the 13F portfolio, value $2,949,214.

    13F-HR 0000899140-26-000887 filed by BERKLEY W R CORP
    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 196,716 shares
    Change vs previous 13F +47,931 shares

    0.11% of the 13F portfolio, value $1,968,144.

    13F-HR 0000899140-26-000586 filed by BERKLEY W R CORP
    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 148,785 shares
    Change vs previous 13F not available

    0.08% of the 13F portfolio, value $1,477,435.

    13F-HR 0000899140-26-000194 filed by BERKLEY W R CORP
    Filed (acceptance time not in the bulk data set), ingested

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