W. R. Berkley Corporation
MX ˙ BMV ˙ US0844231029
SecurityMX:WRB / W. R. Berkley Corporation
InstitutionVersant Capital Management, Inc
Latest Disclosed Ownership1,759 shares
Latest Disclosed Value $ 116,587
Versant Capital Management, Inc reports 5.39% increase in ownership of WRB / W. R. Berkley Corporation

On April 6, 2026 - Versant Capital Management, Inc filed a 13F-HR form disclosing ownership of 1,759 shares of W. R. Berkley Corporation (MX:WRB) valued at $116,587 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 8, 2026 disclosing 1,669 shares of W. R. Berkley Corporation. This represents a change in shares of 5.39% during the quarter.

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)
2026-04-06 2026-03-31 13F BERKLEY W R CORP COM Stock 084423102 1,759 90 5.39 117 -0.85 0.0115
2026-01-08 2025-12-31 13F BERKLEY W R CORP COM Stock 084423102 1,669 -352 -17.42 117 -24.03 0.0147
2025-10-27 2025-09-30 13F BERKLEY W R CORP COM Stock 084423102 2,021 174 9.42 155 14.07 0.0211
2025-07-07 2025-06-30 13F BERKLEY W R CORP COM Stock 084423102 1,847 193 11.67 136 15.38 0.0206
2025-04-03 2025-03-31 13F BERKLEY W R CORP COM Stock 084423102 1,654 1,431 641.70 118 800.00 0.0197
2025-01-03 2024-12-31 13F BERKLEY W R CORP COM Stock 084423102 223 45 25.28 13 30.00 0.0028
2024-10-07 2024-09-30 13F BERKLEY W R CORP COM Stock 084423102 178 58 48.33 10 11.11 0.0023
2024-07-08 2024-06-30 13F BERKLEY W R CORP COM Stock 084423102 120 0 0.00 9 -10.00 0.0024
2024-04-03 2024-03-31 13F BERKLEY W R CORP COM Stock 084423102 120 0 0.00 11 25.00 0.0030
2024-01-08 2023-12-31 13F BERKLEY W R CORP COM Stock 084423102 120 -99 -45.21 8 -38.46 0.0025
2023-10-12 2023-09-30 13F BERKLEY W R CORP COM Stock 084423102 219 0 0.00 14 0.00 0.0044
2023-07-10 2023-06-30 13F BERKLEY W R CORP COM Stock 084423102 219 8 3.79 13 0.00 0.0042
2023-04-10 2023-03-31 13F BERKLEY W R CORP COM Stock 084423102 211 77 57.46 13 44.44 0.0044
2023-01-25 2022-12-31 13F BERKLEY W R CORP COM Stock 084423102 134 -2 -1.47 10 0.00 0.0035
2022-12-30 2022-09-30 13F BERKLEY W R CORP COM Stock 084423102 136 -9 -6.21 9 -10.00 0.0035
2022-08-02 2022-06-30 13F BERKLEY W R CORP COM Stock 084423102 145 -1 -0.68 10 0.00 0.0037
2022-04-29 2022-03-31 13F BERKLEY W R CORP COM Stock 084423102 146 43 41.75 10 25.00 0.0032
2022-01-06 2021-12-31 13F BERKLEY W R CORP COM Stock 084423102 103 0 0.00 8 0.00 0.0026
2021-10-29 2021-09-30 13F BERKLEY W R CORP COM Stock 084423102 103 -13 -11.21 8 -11.11 0.0028
2021-07-22 2021-06-30 13F BERKLEY W R CORP COM Stock 084423102 116 -3 -2.52 9 0.00 0.0033
2021-04-27 2021-03-31 13F BERKLEY W R CORP COM Stock 084423102 119 0 0.00 9 28.57 0.0033
2021-02-08 2020-12-31 13F BERKLEY W R CORP COM Stock 084423102 119 0 0.00 7 0.00 0.0028
2020-11-02 2020-09-30 13F BERKLEY W R CORP COM Stock 084423102 119 0 0.00 7 16.67 0.0031
2020-07-16 2020-06-30 13F BERKLEY W R CORP COM Stock 084423102 119 -9 -7.03 6 0.00 0.0028
2020-04-17 2020-03-31 13F BERKLEY W R CORP COM Stock 084423102 128 14 12.28 6 -14.29 0.0032
2020-01-28 2019-12-31 13F BERKLEY W R CORP COM Stock 084423102 114 0 0.00 7 -12.50 0.0035
2019-10-18 2019-09-30 13F BERKLEY W R CORP COM Stock 084423102 114 0 0.00 8 14.29 0.0038
2019-07-16 2019-06-30 13F BERKLEY W R CORP COM Stock 084423102 114 14 14.00 7 -12.50 0.0032
2019-04-23 2019-03-31 13F/A-1 BERKLEY W R CORP COM Stock 084423102 100 0 0.00 8 14.29 0.0034
2019-04-23 2019-03-31 13F BERKLEY W R CORP COM Stock 084423102 8 8
2019-01-28 2018-12-31 13F W R BERKLEY CORPORATION COM Stock 084423102 100 0 0.00 7 0.00 0.0032
2018-10-12 2018-09-30 13F W R BERKLEY CORPORATION COM Stock 084423102 100 0 0.00 7 0.00 0.0029
2018-07-06 2018-06-30 13F W R BERKLEY CORPORATION COM Stock 084423102 100 0 0.00 7 0.00 0.0030
2018-04-19 2018-03-31 13F W R BERKLEY CORPORATION COM Stock 084423102 100 0 0.00 7 0.00 0.0029
2018-04-18 2017-12-31 13F W R BERKLEY CORPORATION COM Stock 084423102 100 0 0.00 7 16.67 0.0028
2018-04-23 2017-09-30 13F W R BERKLEY CORPORATION COM Stock 084423102 100 3 3.09 6 0.00 0.0033
2018-04-23 2017-06-30 13F W R BERKLEY CORPORATION COM Stock 084423102 97 0 0.00 6 0.00 0.0033
2018-04-23 2017-03-31 13F W R BERKLEY CORPORATION COM Stock 084423102 97 0 0.00 6 0.00 0.0033
2018-04-23 2016-12-31 13F W R BERKLEY CORPORATION COM Stock 084423102 97 23 31.08 6 50.00 0.0034
2018-04-23 2016-09-30 13F W R BERKLEY CORPORATION COM Stock 084423102 74 -4 -5.13 4 0.00 0.0023
2018-04-23 2016-06-30 13F W R BERKLEY CORPORATION COM Stock 084423102 78 4 5.41 4 0.00 0.0024
2018-04-23 2016-03-31 13F W R BERKLEY CORPORATION COM Stock 084423102 74 -5 -6.33 4 0.00 0.0024
2018-04-23 2015-12-31 13F W R BERKLEY CORPORATION COM Stock 084423102 79 79 4 0.0025
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.