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Disclosery

BERKLEY W R CORP: ALDF position timeline

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

BERKLEY W R CORP held 523,423 ALDF 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 523,423 shares
    Change vs previous 13F +48,713 shares

    0.27% of the 13F portfolio, value $5,592,775.

    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 474,710 shares
    Change vs previous 13F +49,710 shares

    0.27% of the 13F portfolio, value $5,012,938.

    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 425,000 shares
    Change vs previous 13F 0 shares

    0.25% of the 13F portfolio, value $4,458,250.

    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).

  4. period ended2025-09-30
    13F 425,000 shares
    Change vs previous 13F 0 shares

    0.29% of the 13F portfolio, value $4,441,250.

    13F-HR 0000899140-25-001317 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).

  5. period ended2025-06-30
    13F 425,000 shares
    Change vs previous 13F 0 shares

    0.28% of the 13F portfolio, value $4,458,250.

    13F-HR 0000899140-25-000995 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).

  6. period ended2025-03-31
    13F 425,000 shares
    Change vs previous 13F +75,000 shares

    0.31% of the 13F portfolio, value $4,296,750.

    13F-HR 0000899140-25-000708 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).

  7. period ended2024-12-31
    13F 350,000 shares
    Change vs previous 13F not available

    0.2% of the 13F portfolio, value $3,468,500.

    13F-HR 0000899140-25-000325 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).