W. R. Berkley Corporation
US ˙ NYSE ˙ US0844231029

SecurityWRB / W. R. Berkley Corporation
InstitutionFirst Horizon Advisors, Inc.
Latest Disclosed Ownership878 shares
Latest Disclosed Value $ 64,558
First Horizon Advisors, Inc. reports 77.37% increase in ownership of WRB / W. R. Berkley Corporation

On August 6, 2025 - First Horizon Advisors, Inc. filed a 13F-HR form disclosing ownership of 878 shares of W. R. Berkley Corporation (US:WRB) valued at $64,507 USD as of June 30, 2025. The entity filed a previous 13F-HR on April 28, 2025 disclosing 495 shares of W. R. Berkley Corporation. This represents a change in shares of 77.37% during the quarter. The current value of the position is $58,220 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date
Effective
Date
Form Security Class ID Avg Price
Paid (Est)
Reported
Shares
ΔShares ΔShares
(%)
Reported
Value
(x1000)
ΔValue
(%)
Alloc
(%)
ΔAlloc ΔAlloc (%) Cost Basis
(x1000)
Unrealized
Gain/Loss
(x1000)
2025-08-06 2025-06-30 13F BERKLEY W R CORP COM COMMON STOCK 084423102 878 383 77.37 65 82.86 0.0017
2025-04-28 2025-03-31 13F BERKLEY W R CORP COM COMMON STOCK 084423102 495 107 27.58 35 59.09 0.0010
2025-02-03 2024-12-31 13F BERKLEY W R CORP COM COMMON STOCK 084423102 388 46 13.45 23 15.79 0.0006
2024-11-08 2024-09-30 13F BERKLEY W R CORP COM COMMON STOCK 084423102 342 169 97.69 19 46.15 0.0005
2024-07-19 2024-06-30 13F BERKLEY W R CORP COM COMMON STOCK 084423102 173 49 39.52 14 30.00 0.0004
2024-04-26 2024-03-31 13F BERKLEY W R CORP COM COMMON STOCK 084423102 124 -285 -69.68 11 -64.29 0.0003
2024-02-06 2023-12-31 13F BERKLEY W R CORP COM COMMON STOCK 084423102 409 -157 -27.74 29 -20.00 0.0010
2023-10-27 2023-09-30 13F BERKLEY W R CORP COM COMMON STOCK 084423102 566 -16 -2.75 36 2.94 0.0013
2023-08-03 2023-06-30 13F BERKLEY W R CORP COM COMMON STOCK 084423102 582 -1,408 -70.75 35 -72.36 0.0012
2023-05-15 2023-03-31 13F BERKLEY W R CORP COM COMMON STOCK 084423102 1,990 -60 -2.93 124 -16.89 0.0044
2023-02-10 2022-12-31 13F BERKLEY W R CORP COM COMMON STOCK 084423102 2,050 133 6.94 149 20.33 0.0055
2022-11-09 2022-09-30 13F BERKLEY W R CORP COM COMMON STOCK 084423102 1,917 1,596 497.20 123 459.09 0.0049
2022-08-02 2022-06-30 13F WR BERKLEY COMMON STOCK 084423102 321 -9 -2.73 22 0.00 0.0008
2022-05-10 2022-03-31 13F WR BERKLEY COMMON STOCK 084423102 330 296 870.59 22 1,000.00 0.0009
2022-02-09 2021-12-31 13F WR BERKLEY COMMON STOCK 084423102 34 5 17.24 2 0.00 0.0001
2021-11-15 2021-09-30 13F/A-1 WR BERKLEY COMMON STOCK 084423102 29 29 2 0.0001
2021-11-09 2021-09-30 13F WR BERKLEY COMMON STOCK 084423102 29 29 2 0.0000
2018-08-06 2018-06-30 13F W R BERKLEY CORPORATION COM COMMON STOCK 084423102 0 -282 -100.00 0 -100.00
2018-05-02 2018-03-31 13F W R BERKLEY CORPORATION COM COMMON STOCK 084423102 282 0 0.00 20 5.26 0.0019
2018-01-25 2017-12-31 13F BERKLEY0W0R0CORP COMMON0STOCK 084423102 282 0 0.00 19 5.56 0.0018
2017-11-09 2017-09-30 13F BERKLEY W R COMMON STOCK 084423102 282 0 0.00 18 -5.26 0.0019
2017-08-14 2017-06-30 13F BERKLEY W R COMMON STOCK 084423102 282 0 0.00 19 0.00 0.0021
2017-05-02 2017-03-31 13F BERKLEY W R COMMON STOCK 084423102 282 -16 -5.37 19 11.76 0.0022
2017-02-13 2016-12-31 13F BERKLEY W R COMMON STOCK 084423102 298 0 0.00 17 0.00 0.0022
2016-10-28 2016-09-30 13F BERKLEY W R COMMON STOCK 084423102 298 0 0.00 17 0.00 0.0022
2016-07-29 2016-06-30 13F BERKLEY W R COMMON STOCK 084423102 298 0 0.00 17 6.25 0.0023
2016-05-09 2016-03-31 13F BERKLEY W R COMMON STOCK 084423102 298 -46 -13.37 16 -11.11 0.0018
2016-02-08 2015-12-31 13F BERKLEY W R COMMON STOCK 084423102 344 0 0.00 18 0.00 0.0032
2015-11-06 2015-09-30 13F BERKLEY W R COMMON STOCK 084423102 344 0 0.00 18 5.88 0.0028
2015-08-03 2015-06-30 13F/A-1 BERKLEY W R COMMON STOCK 084423102 344 0 0.00 17 0.00 0.0025
2015-07-31 2015-06-30 13F BERKLEY W R COMMON STOCK 084423102 2 17
2015-05-04 2015-03-31 13F BERKLEY W R COMMON STOCK 084423102 344 343 34,300.00 17 750.00 0.0025
2014-02-07 2013-12-31 13F WR BERKLEY COMMON STOCK 084423102 1 1 0 0.0000
2014-02-25 2012-09-30 13F BERKLEY W R COMMON STOCK 084423102 0 -42 -100.00 0 -100.00
2014-02-25 2012-06-30 13F BERKLEY W R COMMON STOCK 084423102 42 42 2 0.0016
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.